From fd31f92cea0ce8613a22d8f4b3c75b340bcc5689 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Wed, 22 Jul 2009 00:39:00 +0100
Subject: gallium: simplify tgsi_full_immediate struct

Remove the need to have a pointer in this struct by just including
the immediate data inline.  Having a pointer in the struct introduces
complications like needing to alloc/free the data pointed to, uncertainty
about who owns the data, etc.  There doesn't seem to be a need for it,
and it is unlikely to make much difference plus or minus to performance.

Added some asserts as we now will trip up on immediates with more
than four elements.  There were actually already quite a few such asserts,
but the >4 case could be used in the future to specify indexable immediate
ranges, such as lookup tables.
---
 src/gallium/auxiliary/draw/draw_pipe_pstipple.c |  5 ++++-
 src/gallium/auxiliary/draw/draw_vs_aos.c        |  3 ++-
 src/gallium/auxiliary/gallivm/tgsitollvm.cpp    |  6 ++++--
 src/gallium/auxiliary/tgsi/tgsi_build.c         | 23 ++++++++++++++---------
 src/gallium/auxiliary/tgsi/tgsi_build.h         |  2 +-
 src/gallium/auxiliary/tgsi/tgsi_dump.c          |  4 +++-
 src/gallium/auxiliary/tgsi/tgsi_dump_c.c        |  3 ++-
 src/gallium/auxiliary/tgsi/tgsi_exec.c          | 10 +++++-----
 src/gallium/auxiliary/tgsi/tgsi_parse.c         | 13 ++-----------
 src/gallium/auxiliary/tgsi/tgsi_parse.h         |  6 +-----
 src/gallium/auxiliary/tgsi/tgsi_ppc.c           |  2 +-
 src/gallium/auxiliary/tgsi/tgsi_sse2.c          |  2 +-
 src/gallium/auxiliary/tgsi/tgsi_text.c          |  5 ++++-
 13 files changed, 44 insertions(+), 40 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
index 30a6d2919d..283502cdf3 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
@@ -256,7 +256,10 @@ pstip_transform_inst(struct tgsi_transform_context *ctx,
          uint size = 4;
          immed = tgsi_default_full_immediate();
          immed.Immediate.NrTokens = 1 + size; /* one for the token itself */
-         immed.u.Pointer = (void *) value;
+         immed.u[0].Float = value[0];
+         immed.u[1].Float = value[1];
+         immed.u[2].Float = value[2];
+         immed.u[3].Float = value[3];
          ctx->emit_immediate(ctx, &immed);
       }
 
diff --git a/src/gallium/auxiliary/draw/draw_vs_aos.c b/src/gallium/auxiliary/draw/draw_vs_aos.c
index 9e37a26c1e..68402bed5f 100644
--- a/src/gallium/auxiliary/draw/draw_vs_aos.c
+++ b/src/gallium/auxiliary/draw/draw_vs_aos.c
@@ -1891,8 +1891,9 @@ static boolean note_immediate( struct aos_compilation *cp,
    unsigned pos = cp->num_immediates++;
    unsigned j;
 
+   assert( imm->Immediate.NrTokens <= 4 + 1 );
    for (j = 0; j < imm->Immediate.NrTokens - 1; j++) {
-      cp->vaos->machine->immediate[pos][j] = imm->u.ImmediateFloat32[j].Float;
+      cp->vaos->machine->immediate[pos][j] = imm->u[j].Float;
    }
 
    return TRUE;
diff --git a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
index 5b08200d14..9c8f89d520 100644
--- a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
+++ b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
@@ -160,10 +160,11 @@ translate_immediate(Storage *storage,
 {
    float vec[4];
    int i;
+   assert( imm->Immediate.NrTokens <= 4 + 1 );
    for (i = 0; i < imm->Immediate.NrTokens - 1; ++i) {
       switch (imm->Immediate.DataType) {
       case TGSI_IMM_FLOAT32:
-         vec[i] = imm->u.ImmediateFloat32[i].Float;
+         vec[i] = imm->u[i].Float;
          break;
       default:
          assert(0);
@@ -179,10 +180,11 @@ translate_immediateir(StorageSoa *storage,
 {
    float vec[4];
    int i;
+   assert( imm->Immediate.NrTokens <= 4 + 1 );
    for (i = 0; i < imm->Immediate.NrTokens - 1; ++i) {
       switch (imm->Immediate.DataType) {
       case TGSI_IMM_FLOAT32:
-         vec[i] = imm->u.ImmediateFloat32[i].Float;
+         vec[i] = imm->u[i].Float;
          break;
       default:
          assert(0);
diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.c b/src/gallium/auxiliary/tgsi/tgsi_build.c
index d272533d63..010d501c60 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_build.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_build.c
@@ -335,7 +335,10 @@ tgsi_default_full_immediate( void )
    struct tgsi_full_immediate fullimm;
 
    fullimm.Immediate = tgsi_default_immediate();
-   fullimm.u.Pointer = (void *) 0;
+   fullimm.u[0].Float = 0.0f;
+   fullimm.u[1].Float = 0.0f;
+   fullimm.u[2].Float = 0.0f;
+   fullimm.u[3].Float = 0.0f;
 
    return fullimm;
 }
@@ -352,19 +355,19 @@ immediate_grow(
    header_bodysize_grow( header );
 }
 
-struct tgsi_immediate_float32
+union tgsi_immediate_data
 tgsi_build_immediate_float32(
    float value,
    struct tgsi_immediate *immediate,
    struct tgsi_header *header )
 {
-   struct tgsi_immediate_float32 immediate_float32;
+   union tgsi_immediate_data immediate_data;
 
-   immediate_float32.Float = value;
+   immediate_data.Float = value;
 
    immediate_grow( immediate, header );
 
-   return immediate_float32;
+   return immediate_data;
 }
 
 unsigned
@@ -384,16 +387,18 @@ tgsi_build_full_immediate(
 
    *immediate = tgsi_build_immediate( header );
 
+   assert( full_imm->Immediate.NrTokens <= 4 + 1 );
+
    for( i = 0; i < full_imm->Immediate.NrTokens - 1; i++ ) {
-      struct tgsi_immediate_float32 *if32;
+      union tgsi_immediate_data *data;
 
       if( maxsize <= size )
          return  0;
-      if32 = (struct tgsi_immediate_float32 *) &tokens[size];
+      data = (union tgsi_immediate_data *) &tokens[size];
       size++;
 
-      *if32 = tgsi_build_immediate_float32(
-         full_imm->u.ImmediateFloat32[i].Float,
+      *data = tgsi_build_immediate_float32(
+         full_imm->u[i].Float,
          immediate,
          header );
    }
diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.h b/src/gallium/auxiliary/tgsi/tgsi_build.h
index 9a3a077cf2..17d977b059 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_build.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_build.h
@@ -119,7 +119,7 @@ tgsi_build_immediate(
 struct tgsi_full_immediate
 tgsi_default_full_immediate( void );
 
-struct tgsi_immediate_float32
+union tgsi_immediate_data
 tgsi_build_immediate_float32(
    float value,
    struct tgsi_immediate *immediate,
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c
index a6994ecd48..e1cd8479cb 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_dump.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c
@@ -295,10 +295,12 @@ iter_immediate(
    ENM( imm->Immediate.DataType, immediate_type_names );
 
    TXT( " { " );
+
+   assert( imm->Immediate.NrTokens <= 4 + 1 );
    for (i = 0; i < imm->Immediate.NrTokens - 1; i++) {
       switch (imm->Immediate.DataType) {
       case TGSI_IMM_FLOAT32:
-         FLT( imm->u.ImmediateFloat32[i].Float );
+         FLT( imm->u[i].Float );
          break;
       default:
          assert( 0 );
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump_c.c b/src/gallium/auxiliary/tgsi/tgsi_dump_c.c
index 3dc61c48ca..c944760ca6 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_dump_c.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_dump_c.c
@@ -283,12 +283,13 @@ dump_immediate_verbose(
       UIX( imm->Immediate.Padding );
    }
 
+   assert( imm->Immediate.NrTokens <= 4 + 1 );
    for( i = 0; i < imm->Immediate.NrTokens - 1; i++ ) {
       EOL();
       switch( imm->Immediate.DataType ) {
       case TGSI_IMM_FLOAT32:
          TXT( "\nFloat: " );
-         FLT( imm->u.ImmediateFloat32[i].Float );
+         FLT( imm->u[i].Float );
          break;
 
       default:
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index fe571a86bc..8c68a10a38 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -301,14 +301,14 @@ tgsi_exec_machine_bind_shader(
       case TGSI_TOKEN_TYPE_IMMEDIATE:
          {
             uint size = parse.FullToken.FullImmediate.Immediate.NrTokens - 1;
-            assert( size % 4 == 0 );
-            assert( mach->ImmLimit + size / 4 <= TGSI_EXEC_NUM_IMMEDIATES );
+            assert( size <= 4 );
+            assert( mach->ImmLimit + 1 <= TGSI_EXEC_NUM_IMMEDIATES );
 
             for( i = 0; i < size; i++ ) {
-               mach->Imms[mach->ImmLimit + i / 4][i % 4] = 
-		  parse.FullToken.FullImmediate.u.ImmediateFloat32[i].Float;
+               mach->Imms[mach->ImmLimit][i] = 
+		  parse.FullToken.FullImmediate.u[i].Float;
             }
-            mach->ImmLimit += size / 4;
+            mach->ImmLimit += 1;
          }
          break;
 
diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.c b/src/gallium/auxiliary/tgsi/tgsi_parse.c
index 7f2cfb7988..4870f82b6b 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_parse.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_parse.c
@@ -42,9 +42,6 @@ void
 tgsi_full_token_free(
    union tgsi_full_token *full_token )
 {
-   if( full_token->Token.Type == TGSI_TOKEN_TYPE_IMMEDIATE ) {
-      FREE( (void *) full_token->FullImmediate.u.Pointer );
-   }
 }
 
 unsigned
@@ -156,14 +153,8 @@ tgsi_parse_token(
       case TGSI_IMM_FLOAT32:
          {
             uint imm_count = imm->Immediate.NrTokens - 1;
-            struct tgsi_immediate_float32 *data;
-
-            data = (struct tgsi_immediate_float32 *) MALLOC(sizeof(struct tgsi_immediate_float32) * imm_count);
-            if (data) {
-               for (i = 0; i < imm_count; i++) {
-                  next_token(ctx, &data[i]);
-               }
-               imm->u.ImmediateFloat32 = data;
+            for (i = 0; i < imm_count; i++) {
+               next_token(ctx, &imm->u[i]);
             }
          }
          break;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.h b/src/gallium/auxiliary/tgsi/tgsi_parse.h
index a289e26e3a..1035bda1a8 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_parse.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_parse.h
@@ -73,11 +73,7 @@ struct tgsi_full_declaration
 struct tgsi_full_immediate
 {
    struct tgsi_immediate   Immediate;
-   union
-   {
-      const void                          *Pointer;
-      const struct tgsi_immediate_float32 *ImmediateFloat32;
-   } u;
+   union tgsi_immediate_data u[4];
 };
 
 #define TGSI_FULL_MAX_DST_REGISTERS 2
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ppc.c b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
index 0c64ae5713..fddf54460a 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
@@ -1333,7 +1333,7 @@ tgsi_emit_ppc(const struct tgsi_token *tokens,
             assert(num_immediates < TGSI_EXEC_NUM_IMMEDIATES);
             for (i = 0; i < size; i++) {
                immediates[num_immediates][i] =
-		  parse.FullToken.FullImmediate.u.ImmediateFloat32[i].Float;
+		  parse.FullToken.FullImmediate.u[i].Float;
             }
             num_immediates++;
          }
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
index 4c3343d26c..c3470176f9 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
@@ -2953,7 +2953,7 @@ tgsi_emit_sse2(
             assert(num_immediates < TGSI_EXEC_NUM_IMMEDIATES);
             for( i = 0; i < size; i++ ) {
                immediates[num_immediates][i] =
-		  parse.FullToken.FullImmediate.u.ImmediateFloat32[i].Float;
+		  parse.FullToken.FullImmediate.u[i].Float;
             }
 #if 0
             debug_printf("SSE FS immediate[%d] = %f %f %f %f\n",
diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c
index a76bbc9140..3024da6a32 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -1091,7 +1091,10 @@ static boolean parse_immediate( struct translate_ctx *ctx )
    imm = tgsi_default_full_immediate();
    imm.Immediate.NrTokens += 4;
    imm.Immediate.DataType = TGSI_IMM_FLOAT32;
-   imm.u.Pointer = values;
+   imm.u[0].Float = values[0];
+   imm.u[1].Float = values[1];
+   imm.u[2].Float = values[2];
+   imm.u[3].Float = values[3];
 
    advance = tgsi_build_full_immediate(
       &imm,
-- 
cgit v1.2.3


From ede9f3b52ecb27ada81fee06a943bb595c60eaee Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Fri, 12 Jun 2009 11:59:01 +0100
Subject: gallium: remove multiple aliases for TGSI opcodes

This is a source of ongoing confusion.  TGSI has multiple names for
opcodes where the same semantics originate in multiple shader APIs.

For instance, TGSI includes both Mesa/GLSL and DX/SM30 names for
opcodes with the same semantics, but aliases those names to the same
underlying opcode number.

This makes it very difficult to visually inspect two sets of opcodes
(eg in state tracker & driver) and check if they implement the same
functionality.

This patch arbitarily rips out the versions of the opcodes not currently
favoured by the mesa state tracker and leaves us with a single name
for each distinct operation.
---
 src/gallium/auxiliary/draw/draw_vs_aos.c |  14 +-
 src/gallium/auxiliary/tgsi/tgsi_exec.c   |  24 +--
 src/gallium/auxiliary/tgsi/tgsi_info.c   | 249 ++++++++++++++++---------------
 src/gallium/auxiliary/tgsi/tgsi_info.h   |   3 +-
 src/gallium/auxiliary/tgsi/tgsi_sse2.c   |  24 +--
 src/gallium/auxiliary/tgsi/tgsi_text.c   |  10 --
 6 files changed, 154 insertions(+), 170 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/draw/draw_vs_aos.c b/src/gallium/auxiliary/draw/draw_vs_aos.c
index 68402bed5f..62e04a65f3 100644
--- a/src/gallium/auxiliary/draw/draw_vs_aos.c
+++ b/src/gallium/auxiliary/draw/draw_vs_aos.c
@@ -1758,24 +1758,24 @@ emit_instruction( struct aos_compilation *cp,
    case TGSI_OPCODE_SUB:
       return emit_SUB(cp, inst);
  
-   case TGSI_OPCODE_LERP:
+   case TGSI_OPCODE_LRP:
 //      return emit_LERP(cp, inst);
       return FALSE;
 
-   case TGSI_OPCODE_FRAC:
+   case TGSI_OPCODE_FRC:
       return emit_FRC(cp, inst);
 
    case TGSI_OPCODE_CLAMP:
 //      return emit_CLAMP(cp, inst);
       return FALSE;
 
-   case TGSI_OPCODE_FLOOR:
+   case TGSI_OPCODE_FLR:
       return emit_FLR(cp, inst);
 
    case TGSI_OPCODE_ROUND:
       return emit_RND(cp, inst);
 
-   case TGSI_OPCODE_EXPBASE2:
+   case TGSI_OPCODE_EX2:
 #if FAST_MATH
       return emit_EXPBASE2(cp, inst);
 #elif 0
@@ -1787,13 +1787,13 @@ emit_instruction( struct aos_compilation *cp,
       return FALSE;
 #endif
 
-   case TGSI_OPCODE_LOGBASE2:
+   case TGSI_OPCODE_LG2:
       return emit_LG2(cp, inst);
 
-   case TGSI_OPCODE_POWER:
+   case TGSI_OPCODE_POW:
       return emit_POW(cp, inst);
 
-   case TGSI_OPCODE_CROSSPRODUCT:
+   case TGSI_OPCODE_XPD:
       return emit_XPD(cp, inst);
 
    case TGSI_OPCODE_ABS:
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 8c68a10a38..b193fd7a0a 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -2020,8 +2020,7 @@ exec_instruction(
 
    switch (inst->Instruction.Opcode) {
    case TGSI_OPCODE_ARL:
-   case TGSI_OPCODE_FLOOR:
-   /* TGSI_OPCODE_FLR */
+   case TGSI_OPCODE_FLR:
       FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
          FETCH( &r[0], 0, chan_index );
          micro_flr( &r[0], &r[0] );
@@ -2290,8 +2289,7 @@ exec_instruction(
       }
       break;
 
-   case TGSI_OPCODE_LERP:
-   /* TGSI_OPCODE_LRP */
+   case TGSI_OPCODE_LRP:
       FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
          FETCH(&r[0], 0, chan_index);
          FETCH(&r[1], 1, chan_index);
@@ -2325,8 +2323,7 @@ exec_instruction(
       }
       break;
 
-   case TGSI_OPCODE_DOT2ADD:
-   /* TGSI_OPCODE_DP2A */
+   case TGSI_OPCODE_DP2A:
       FETCH( &r[0], 0, CHAN_X );
       FETCH( &r[1], 1, CHAN_X );
       micro_mul( &r[0], &r[0], &r[1] );
@@ -2354,8 +2351,7 @@ exec_instruction(
       assert (0);
       break;
 
-   case TGSI_OPCODE_FRAC:
-   /* TGSI_OPCODE_FRC */
+   case TGSI_OPCODE_FRC:
       FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
          FETCH( &r[0], 0, chan_index );
          micro_frc( &r[0], &r[0] );
@@ -2383,8 +2379,7 @@ exec_instruction(
       }
       break;
 
-   case TGSI_OPCODE_EXPBASE2:
-   /* TGSI_OPCODE_EX2 */
+   case TGSI_OPCODE_EX2:
       FETCH(&r[0], 0, CHAN_X);
 
 #if FAST_MATH
@@ -2398,8 +2393,7 @@ exec_instruction(
       }
       break;
 
-   case TGSI_OPCODE_LOGBASE2:
-   /* TGSI_OPCODE_LG2 */
+   case TGSI_OPCODE_LG2:
       FETCH( &r[0], 0, CHAN_X );
       micro_lg2( &r[0], &r[0] );
       FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
@@ -2407,8 +2401,7 @@ exec_instruction(
       }
       break;
 
-   case TGSI_OPCODE_POWER:
-   /* TGSI_OPCODE_POW */
+   case TGSI_OPCODE_POW:
       FETCH(&r[0], 0, CHAN_X);
       FETCH(&r[1], 1, CHAN_X);
 
@@ -2419,8 +2412,7 @@ exec_instruction(
       }
       break;
 
-   case TGSI_OPCODE_CROSSPRODUCT:
-   /* TGSI_OPCODE_XPD */
+   case TGSI_OPCODE_XPD:
       FETCH(&r[0], 0, CHAN_Y);
       FETCH(&r[1], 1, CHAN_Z);
 
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index 37f2b66d1f..29b8115560 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -26,136 +26,147 @@
  **************************************************************************/
 
 #include "util/u_debug.h"
+#include "util/u_memory.h"
 #include "tgsi_info.h"
 
 static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
 {
-   { 1, 1, 0, 0, "ARL", NULL, NULL },
-   { 1, 1, 0, 0, "MOV", NULL, NULL },
-   { 1, 1, 0, 0, "LIT", NULL, NULL },
-   { 1, 1, 0, 0, "RCP", "RECIP", NULL },
-   { 1, 1, 0, 0, "RSQ", "RECIPSQRT", NULL },
-   { 1, 1, 0, 0, "EXP", "EXPP", NULL },
-   { 1, 1, 0, 0, "LOG", NULL, NULL },
-   { 1, 2, 0, 0, "MUL", NULL, NULL },
-   { 1, 2, 0, 0, "ADD", NULL, NULL },
-   { 1, 2, 0, 0, "DP3", "DOT3", NULL },
-   { 1, 2, 0, 0, "DP4", "DOT4", NULL },
-   { 1, 2, 0, 0, "DST", NULL, NULL },
-   { 1, 2, 0, 0, "MIN", NULL, NULL },
-   { 1, 2, 0, 0, "MAX", NULL, NULL },
-   { 1, 2, 0, 0, "SLT", "SETLT", NULL },
-   { 1, 2, 0, 0, "SGE", "SETGE", NULL },
-   { 1, 3, 0, 0, "MAD", "MADD", NULL },
-   { 1, 2, 0, 0, "SUB", NULL, NULL },
-   { 1, 3, 0, 0, "LRP", "LERP", NULL },
-   { 1, 3, 0, 0, "CND", NULL, NULL },
-   { 1, 3, 0, 0, "CND0", NULL, NULL },
-   { 1, 3, 0, 0, "DP2A", "DP2ADD", "DOT2ADD" },
-   { 1, 2, 0, 0, "INDEX", NULL, NULL },
-   { 1, 1, 0, 0, "NEGATE", NULL, NULL },
-   { 1, 1, 0, 0, "FRC", "FRAC", NULL },
-   { 1, 3, 0, 0, "CLAMP", NULL, NULL },
-   { 1, 1, 0, 0, "FLR", "FLOOR", NULL },
-   { 1, 1, 0, 0, "ROUND", NULL, NULL },
-   { 1, 1, 0, 0, "EX2", "EXPBASE2", NULL },
-   { 1, 1, 0, 0, "LG2", "LOGBASE2", "LOGP" },
-   { 1, 2, 0, 0, "POW", "POWER", NULL },
-   { 1, 2, 0, 0, "XPD", "CRS", "CROSSPRODUCT" },
-   { 1, 2, 0, 0, "M4X4", "MULTIPLYMATRIX", NULL },
-   { 1, 1, 0, 0, "ABS", NULL, NULL },
-   { 1, 1, 0, 0, "RCC", NULL, NULL },
-   { 1, 2, 0, 0, "DPH", NULL, NULL },
-   { 1, 1, 0, 0, "COS", NULL, NULL },
-   { 1, 1, 0, 0, "DDX", "DSX", NULL },
-   { 1, 1, 0, 0, "DDY", "DSY", NULL },
-   { 0, 0, 0, 0, "KILP", NULL, NULL },
-   { 1, 1, 0, 0, "PK2H", NULL, NULL },
-   { 1, 1, 0, 0, "PK2US", NULL, NULL },
-   { 1, 1, 0, 0, "PK4B", NULL, NULL },
-   { 1, 1, 0, 0, "PK4UB", NULL, NULL },
-   { 1, 2, 0, 0, "RFL", NULL, NULL },
-   { 1, 2, 0, 0, "SEQ", NULL, NULL },
-   { 1, 2, 0, 0, "SFL", NULL, NULL },
-   { 1, 2, 0, 0, "SGT", NULL, NULL },
-   { 1, 1, 0, 0, "SIN", NULL, NULL },
-   { 1, 2, 0, 0, "SLE", NULL, NULL },
-   { 1, 2, 0, 0, "SNE", NULL, NULL },
-   { 1, 2, 0, 0, "STR", NULL, NULL },
-   { 1, 2, 1, 0, "TEX", "TEXLD", NULL },
-   { 1, 4, 1, 0, "TXD", "TEXLDD", NULL },
-   { 1, 2, 1, 0, "TXP", NULL, NULL },
-   { 1, 1, 0, 0, "UP2H", NULL, NULL },
-   { 1, 1, 0, 0, "UP2US", NULL, NULL },
-   { 1, 1, 0, 0, "UP4B", NULL, NULL },
-   { 1, 1, 0, 0, "UP4UB", NULL, NULL },
-   { 1, 3, 0, 0, "X2D", NULL, NULL },
-   { 1, 1, 0, 0, "ARA", NULL, NULL },
-   { 1, 1, 0, 0, "ARR", "MOVA", NULL },
-   { 0, 1, 0, 0, "BRA", NULL, NULL },
-   { 0, 0, 0, 1, "CAL", "CALL", NULL },
-   { 0, 0, 0, 0, "RET", NULL, NULL },
-   { 1, 1, 0, 0, "SGN", "SSG", NULL },
-   { 1, 3, 0, 0, "CMP", NULL, NULL },
-   { 1, 1, 0, 0, "SCS", "SINCOS", NULL },
-   { 1, 2, 1, 0, "TXB", "TEXLDB", NULL },
-   { 1, 1, 0, 0, "NRM", NULL, NULL },
-   { 1, 2, 0, 0, "DIV", NULL, NULL },
-   { 1, 2, 0, 0, "DP2", NULL, NULL },
-   { 1, 2, 1, 0, "TXL", NULL, NULL },
-   { 0, 0, 0, 0, "BRK", "BREAK", NULL },
-   { 0, 1, 0, 1, "IF", NULL, NULL },
-   { 0, 0, 0, 0, "LOOP", NULL, NULL },
-   { 0, 1, 0, 0, "REP", NULL, NULL },
-   { 0, 0, 0, 1, "ELSE", NULL, NULL },
-   { 0, 0, 0, 0, "ENDIF", NULL, NULL },
-   { 0, 0, 0, 0, "ENDLOOP", NULL, NULL },
-   { 0, 0, 0, 0, "ENDREP", NULL, NULL },
-   { 0, 1, 0, 0, "PUSHA", NULL, NULL },
-   { 1, 0, 0, 0, "POPA", NULL, NULL },
-   { 1, 1, 0, 0, "CEIL", NULL, NULL },
-   { 1, 1, 0, 0, "I2F", NULL, NULL },
-   { 1, 1, 0, 0, "NOT", NULL, NULL },
-   { 1, 1, 0, 0, "INT", "TRUNC", NULL },
-   { 1, 2, 0, 0, "SHL", NULL, NULL },
-   { 1, 2, 0, 0, "SHR", NULL, NULL },
-   { 1, 2, 0, 0, "AND", NULL, NULL },
-   { 1, 2, 0, 0, "OR", NULL, NULL },
-   { 1, 2, 0, 0, "MOD", NULL, NULL },
-   { 1, 2, 0, 0, "XOR", NULL, NULL },
-   { 1, 3, 0, 0, "SAD", NULL, NULL },
-   { 1, 2, 1, 0, "TXF", NULL, NULL },
-   { 1, 2, 1, 0, "TXQ", NULL, NULL },
-   { 0, 0, 0, 0, "CONT", NULL, NULL },
-   { 0, 0, 0, 0, "EMIT", NULL, NULL },
-   { 0, 0, 0, 0, "ENDPRIM", NULL, NULL },
-   { 0, 0, 0, 1, "BGNLOOP2", NULL, NULL },
-   { 0, 0, 0, 0, "BGNSUB", NULL, NULL },
-   { 0, 0, 0, 1, "ENDLOOP2", NULL, NULL },
-   { 0, 0, 0, 0, "ENDSUB", NULL, NULL },
-   { 1, 1, 0, 0, "NOISE1", NULL, NULL },
-   { 1, 1, 0, 0, "NOISE2", NULL, NULL },
-   { 1, 1, 0, 0, "NOISE3", NULL, NULL },
-   { 1, 1, 0, 0, "NOISE4", NULL, NULL },
-   { 0, 0, 0, 0, "NOP", NULL, NULL },
-   { 1, 2, 0, 0, "M4X3", NULL, NULL },
-   { 1, 2, 0, 0, "M3X4", NULL, NULL },
-   { 1, 2, 0, 0, "M3X3", NULL, NULL },
-   { 1, 2, 0, 0, "M3X2", NULL, NULL },
-   { 1, 1, 0, 0, "NRM4", NULL, NULL },
-   { 0, 1, 0, 0, "CALLNZ", NULL, NULL },
-   { 0, 1, 0, 0, "IFC", NULL, NULL },
-   { 0, 1, 0, 0, "BREAKC", NULL, NULL },
-   { 0, 1, 0, 0, "KIL", "TEXKILL", NULL },
-   { 0, 0, 0, 0, "END", NULL, NULL },
-   { 1, 1, 0, 0, "SWZ", NULL, NULL }
+   { 1, 1, 0, 0, "ARL", TGSI_OPCODE_ARL },
+   { 1, 1, 0, 0, "MOV", TGSI_OPCODE_MOV },
+   { 1, 1, 0, 0, "LIT", TGSI_OPCODE_LIT },
+   { 1, 1, 0, 0, "RCP", TGSI_OPCODE_RCP },
+   { 1, 1, 0, 0, "RSQ", TGSI_OPCODE_RSQ },
+   { 1, 1, 0, 0, "EXP", TGSI_OPCODE_EXP },
+   { 1, 1, 0, 0, "LOG", TGSI_OPCODE_LOG },
+   { 1, 2, 0, 0, "MUL", TGSI_OPCODE_MUL },
+   { 1, 2, 0, 0, "ADD", TGSI_OPCODE_ADD },
+   { 1, 2, 0, 0, "DP3", TGSI_OPCODE_DP3 },
+   { 1, 2, 0, 0, "DP4", TGSI_OPCODE_DP4 },
+   { 1, 2, 0, 0, "DST", TGSI_OPCODE_DST },
+   { 1, 2, 0, 0, "MIN", TGSI_OPCODE_MIN },
+   { 1, 2, 0, 0, "MAX", TGSI_OPCODE_MAX },
+   { 1, 2, 0, 0, "SLT", TGSI_OPCODE_SLT },
+   { 1, 2, 0, 0, "SGE", TGSI_OPCODE_SGE },
+   { 1, 3, 0, 0, "MAD", TGSI_OPCODE_MAD },
+   { 1, 2, 0, 0, "SUB", TGSI_OPCODE_SUB },
+   { 1, 3, 0, 0, "LRP", TGSI_OPCODE_LRP },
+   { 1, 3, 0, 0, "CND", TGSI_OPCODE_CND },
+   { 1, 3, 0, 0, "CND0", TGSI_OPCODE_CND0 },
+   { 1, 3, 0, 0, "DP2A", TGSI_OPCODE_DP2A },
+   { 1, 2, 0, 0, "INDEX", TGSI_OPCODE_INDEX },
+   { 1, 1, 0, 0, "NEGATE", TGSI_OPCODE_NEGATE },
+   { 1, 1, 0, 0, "FRC", TGSI_OPCODE_FRC },
+   { 1, 3, 0, 0, "CLAMP", TGSI_OPCODE_CLAMP },
+   { 1, 1, 0, 0, "FLR", TGSI_OPCODE_FLR },
+   { 1, 1, 0, 0, "ROUND", TGSI_OPCODE_ROUND },
+   { 1, 1, 0, 0, "EX2", TGSI_OPCODE_EX2 },
+   { 1, 1, 0, 0, "LG2", TGSI_OPCODE_LG2 },
+   { 1, 2, 0, 0, "POW", TGSI_OPCODE_POW },
+   { 1, 2, 0, 0, "XPD", TGSI_OPCODE_XPD },
+   { 1, 2, 0, 0, "M4X4", TGSI_OPCODE_MULTIPLYMATRIX },
+   { 1, 1, 0, 0, "ABS", TGSI_OPCODE_ABS },
+   { 1, 1, 0, 0, "RCC", TGSI_OPCODE_RCC },
+   { 1, 2, 0, 0, "DPH", TGSI_OPCODE_DPH },
+   { 1, 1, 0, 0, "COS", TGSI_OPCODE_COS },
+   { 1, 1, 0, 0, "DDX", TGSI_OPCODE_DDX },
+   { 1, 1, 0, 0, "DDY", TGSI_OPCODE_DDY },
+   { 0, 0, 0, 0, "KILP", TGSI_OPCODE_KILP },
+   { 1, 1, 0, 0, "PK2H", TGSI_OPCODE_PK2H },
+   { 1, 1, 0, 0, "PK2US", TGSI_OPCODE_PK2US },
+   { 1, 1, 0, 0, "PK4B", TGSI_OPCODE_PK4B },
+   { 1, 1, 0, 0, "PK4UB", TGSI_OPCODE_PK4UB },
+   { 1, 2, 0, 0, "RFL", TGSI_OPCODE_RFL },
+   { 1, 2, 0, 0, "SEQ", TGSI_OPCODE_SEQ },
+   { 1, 2, 0, 0, "SFL", TGSI_OPCODE_SFL },
+   { 1, 2, 0, 0, "SGT", TGSI_OPCODE_SGT },
+   { 1, 1, 0, 0, "SIN", TGSI_OPCODE_SIN },
+   { 1, 2, 0, 0, "SLE", TGSI_OPCODE_SLE },
+   { 1, 2, 0, 0, "SNE", TGSI_OPCODE_SNE },
+   { 1, 2, 0, 0, "STR", TGSI_OPCODE_STR },
+   { 1, 2, 1, 0, "TEX", TGSI_OPCODE_TEX },
+   { 1, 4, 1, 0, "TXD", TGSI_OPCODE_TXD },
+   { 1, 2, 1, 0, "TXP", TGSI_OPCODE_TXP },
+   { 1, 1, 0, 0, "UP2H", TGSI_OPCODE_UP2H },
+   { 1, 1, 0, 0, "UP2US", TGSI_OPCODE_UP2US },
+   { 1, 1, 0, 0, "UP4B", TGSI_OPCODE_UP4B },
+   { 1, 1, 0, 0, "UP4UB", TGSI_OPCODE_UP4UB },
+   { 1, 3, 0, 0, "X2D", TGSI_OPCODE_X2D },
+   { 1, 1, 0, 0, "ARA", TGSI_OPCODE_ARA },
+   { 1, 1, 0, 0, "ARR", TGSI_OPCODE_ARR },
+   { 0, 1, 0, 0, "BRA", TGSI_OPCODE_BRA },
+   { 0, 0, 0, 1, "CAL", TGSI_OPCODE_CAL },
+   { 0, 0, 0, 0, "RET", TGSI_OPCODE_RET },
+   { 1, 1, 0, 0, "SSG", TGSI_OPCODE_SSG },
+   { 1, 3, 0, 0, "CMP", TGSI_OPCODE_CMP },
+   { 1, 1, 0, 0, "SCS", TGSI_OPCODE_SCS },
+   { 1, 2, 1, 0, "TXB", TGSI_OPCODE_TXB },
+   { 1, 1, 0, 0, "NRM", TGSI_OPCODE_NRM },
+   { 1, 2, 0, 0, "DIV", TGSI_OPCODE_DIV },
+   { 1, 2, 0, 0, "DP2", TGSI_OPCODE_DP2 },
+   { 1, 2, 1, 0, "TXL", TGSI_OPCODE_TXL },
+   { 0, 0, 0, 0, "BRK", TGSI_OPCODE_BRK },
+   { 0, 1, 0, 1, "IF", TGSI_OPCODE_IF },
+   { 0, 0, 0, 0, "LOOP", TGSI_OPCODE_LOOP },
+   { 0, 1, 0, 0, "REP", TGSI_OPCODE_REP },
+   { 0, 0, 0, 1, "ELSE", TGSI_OPCODE_ELSE },
+   { 0, 0, 0, 0, "ENDIF", TGSI_OPCODE_ENDIF },
+   { 0, 0, 0, 0, "ENDLOOP", TGSI_OPCODE_ENDLOOP },
+   { 0, 0, 0, 0, "ENDREP", TGSI_OPCODE_ENDREP },
+   { 0, 1, 0, 0, "PUSHA", TGSI_OPCODE_PUSHA },
+   { 1, 0, 0, 0, "POPA", TGSI_OPCODE_POPA },
+   { 1, 1, 0, 0, "CEIL", TGSI_OPCODE_CEIL },
+   { 1, 1, 0, 0, "I2F", TGSI_OPCODE_I2F },
+   { 1, 1, 0, 0, "NOT", TGSI_OPCODE_NOT },
+   { 1, 1, 0, 0, "TRUNC", TGSI_OPCODE_TRUNC },
+   { 1, 2, 0, 0, "SHL", TGSI_OPCODE_SHL },
+   { 1, 2, 0, 0, "SHR", TGSI_OPCODE_SHR },
+   { 1, 2, 0, 0, "AND", TGSI_OPCODE_AND },
+   { 1, 2, 0, 0, "OR", TGSI_OPCODE_OR },
+   { 1, 2, 0, 0, "MOD", TGSI_OPCODE_MOD },
+   { 1, 2, 0, 0, "XOR", TGSI_OPCODE_XOR },
+   { 1, 3, 0, 0, "SAD", TGSI_OPCODE_SAD },
+   { 1, 2, 1, 0, "TXF", TGSI_OPCODE_TXF },
+   { 1, 2, 1, 0, "TXQ", TGSI_OPCODE_TXQ },
+   { 0, 0, 0, 0, "CONT", TGSI_OPCODE_CONT },
+   { 0, 0, 0, 0, "EMIT", TGSI_OPCODE_EMIT },
+   { 0, 0, 0, 0, "ENDPRIM", TGSI_OPCODE_ENDPRIM },
+   { 0, 0, 0, 1, "BGNLOOP2", TGSI_OPCODE_BGNLOOP2 },
+   { 0, 0, 0, 0, "BGNSUB", TGSI_OPCODE_BGNSUB },
+   { 0, 0, 0, 1, "ENDLOOP2", TGSI_OPCODE_ENDLOOP2 },
+   { 0, 0, 0, 0, "ENDSUB", TGSI_OPCODE_ENDSUB },
+   { 1, 1, 0, 0, "NOISE1", TGSI_OPCODE_NOISE1 },
+   { 1, 1, 0, 0, "NOISE2", TGSI_OPCODE_NOISE2 },
+   { 1, 1, 0, 0, "NOISE3", TGSI_OPCODE_NOISE3 },
+   { 1, 1, 0, 0, "NOISE4", TGSI_OPCODE_NOISE4 },
+   { 0, 0, 0, 0, "NOP", TGSI_OPCODE_NOP },
+   { 1, 2, 0, 0, "M4X3", TGSI_OPCODE_M4X3 },
+   { 1, 2, 0, 0, "M3X4", TGSI_OPCODE_M3X4 },
+   { 1, 2, 0, 0, "M3X3", TGSI_OPCODE_M3X3 },
+   { 1, 2, 0, 0, "M3X2", TGSI_OPCODE_M3X2 },
+   { 1, 1, 0, 0, "NRM4", TGSI_OPCODE_NRM4 },
+   { 0, 1, 0, 0, "CALLNZ", TGSI_OPCODE_CALLNZ },
+   { 0, 1, 0, 0, "IFC", TGSI_OPCODE_IFC },
+   { 0, 1, 0, 0, "BREAKC", TGSI_OPCODE_BREAKC },
+   { 0, 1, 0, 0, "KIL", TGSI_OPCODE_KIL },
+   { 0, 0, 0, 0, "END", TGSI_OPCODE_END },
+   { 1, 1, 0, 0, "SWZ", TGSI_OPCODE_SWZ }
 };
 
 const struct tgsi_opcode_info *
 tgsi_get_opcode_info( uint opcode )
 {
+   static boolean firsttime = 1;
+
+   if (firsttime) {
+      unsigned i;
+      firsttime = 0;
+      for (i = 0; i < Elements(opcode_info); i++)
+         assert(opcode_info[i].opcode == i);
+   }
+   
    if (opcode < TGSI_OPCODE_LAST)
       return &opcode_info[opcode];
+
    assert( 0 );
    return NULL;
 }
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.h b/src/gallium/auxiliary/tgsi/tgsi_info.h
index 077e25acd7..16577598bb 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.h
@@ -41,8 +41,7 @@ struct tgsi_opcode_info
    boolean is_tex;
    boolean is_branch;
    const char *mnemonic;
-   const char *alt_mnemonic1;
-   const char *alt_mnemonic2;
+   uint opcode;
 };
 
 const struct tgsi_opcode_info *
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
index c3470176f9..a2d4627da9 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
@@ -2064,8 +2064,7 @@ emit_instruction(
       }
       break;
 
-   case TGSI_OPCODE_LERP:
-   /* TGSI_OPCODE_LRP */
+   case TGSI_OPCODE_LRP:
       FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
          FETCH( func, *inst, 0, 0, chan_index );
          FETCH( func, *inst, 1, 1, chan_index );
@@ -2085,8 +2084,7 @@ emit_instruction(
       return 0;
       break;
 
-   case TGSI_OPCODE_DOT2ADD:
-   /* TGSI_OPCODE_DP2A */
+   case TGSI_OPCODE_DP2A:
       FETCH( func, *inst, 0, 0, CHAN_X );  /* xmm0 = src[0].x */
       FETCH( func, *inst, 1, 1, CHAN_X );  /* xmm1 = src[1].x */
       emit_mul( func, 0, 1 );              /* xmm0 = xmm0 * xmm1 */
@@ -2109,8 +2107,7 @@ emit_instruction(
       return 0;
       break;
 
-   case TGSI_OPCODE_FRAC:
-   /* TGSI_OPCODE_FRC */
+   case TGSI_OPCODE_FRC:
       FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
          FETCH( func, *inst, 0, 0, chan_index );
          emit_frc( func, 0, 0 );
@@ -2122,8 +2119,7 @@ emit_instruction(
       return 0;
       break;
 
-   case TGSI_OPCODE_FLOOR:
-   /* TGSI_OPCODE_FLR */
+   case TGSI_OPCODE_FLR:
       FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
          FETCH( func, *inst, 0, 0, chan_index );
          emit_flr( func, 0, 0 );
@@ -2139,8 +2135,7 @@ emit_instruction(
       }
       break;
 
-   case TGSI_OPCODE_EXPBASE2:
-   /* TGSI_OPCODE_EX2 */
+   case TGSI_OPCODE_EX2:
       FETCH( func, *inst, 0, 0, CHAN_X );
       emit_ex2( func, 0, 0 );
       FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
@@ -2148,8 +2143,7 @@ emit_instruction(
       }
       break;
 
-   case TGSI_OPCODE_LOGBASE2:
-   /* TGSI_OPCODE_LG2 */
+   case TGSI_OPCODE_LG2:
       FETCH( func, *inst, 0, 0, CHAN_X );
       emit_lg2( func, 0, 0 );
       FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
@@ -2157,8 +2151,7 @@ emit_instruction(
       }
       break;
 
-   case TGSI_OPCODE_POWER:
-   /* TGSI_OPCODE_POW */
+   case TGSI_OPCODE_POW:
       FETCH( func, *inst, 0, 0, CHAN_X );
       FETCH( func, *inst, 1, 1, CHAN_X );
       emit_pow( func, 0, 0, 0, 1 );
@@ -2167,8 +2160,7 @@ emit_instruction(
       }
       break;
 
-   case TGSI_OPCODE_CROSSPRODUCT:
-   /* TGSI_OPCODE_XPD */
+   case TGSI_OPCODE_XPD:
       if( IS_DST0_CHANNEL_ENABLED( *inst, CHAN_X ) ||
           IS_DST0_CHANNEL_ENABLED( *inst, CHAN_Y ) ) {
          FETCH( func, *inst, 1, 1, CHAN_Z );
diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c
index 3024da6a32..bfcbc40982 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -789,16 +789,6 @@ match_inst_mnemonic(const char **pcur,
    if (str_match_no_case(pcur, info->mnemonic)) {
       return TRUE;
    }
-   if (info->alt_mnemonic1) {
-      if (str_match_no_case(pcur, info->alt_mnemonic1)) {
-         return TRUE;
-      }
-      if (info->alt_mnemonic2) {
-         if (str_match_no_case(pcur, info->alt_mnemonic2)) {
-            return TRUE;
-         }
-      }
-   }
    return FALSE;
 }
 
-- 
cgit v1.2.3


From d602966f89d78725f96d63f69b9f8691c1da04f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <daenzer@vmware.com>
Date: Thu, 23 Jul 2009 00:47:32 +0200
Subject: gallium: Fix PPC build.

---
 src/gallium/auxiliary/tgsi/tgsi_ppc.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ppc.c b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
index fddf54460a..8fa21f6c40 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
@@ -619,17 +619,17 @@ emit_unaryop(struct gen_context *gen, struct tgsi_full_instruction *inst)
             ppc_vandc(gen->f, v1, v0, bit31_vec); /* v1 = v0 & ~bit31 */
          }
          break;
-      case TGSI_OPCODE_FLOOR:
+      case TGSI_OPCODE_FLR:
          ppc_vrfim(gen->f, v1, v0);         /* v1 = floor(v0) */
          break;
-      case TGSI_OPCODE_FRAC:
+      case TGSI_OPCODE_FRC:
          ppc_vrfim(gen->f, v1, v0);      /* tmp = floor(v0) */
          ppc_vsubfp(gen->f, v1, v0, v1); /* v1 = v0 - v1 */
          break;
-      case TGSI_OPCODE_EXPBASE2:
+      case TGSI_OPCODE_EX2:
          ppc_vexptefp(gen->f, v1, v0);     /* v1 = 2^v0 */
          break;
-      case TGSI_OPCODE_LOGBASE2:
+      case TGSI_OPCODE_LG2:
          /* XXX this may be broken! */
          ppc_vlogefp(gen->f, v1, v0);      /* v1 = log2(v0) */
          break;
@@ -1111,10 +1111,10 @@ emit_instruction(struct gen_context *gen,
    case TGSI_OPCODE_MOV:
    case TGSI_OPCODE_SWZ:
    case TGSI_OPCODE_ABS:
-   case TGSI_OPCODE_FLOOR:
-   case TGSI_OPCODE_FRAC:
-   case TGSI_OPCODE_EXPBASE2:
-   case TGSI_OPCODE_LOGBASE2:
+   case TGSI_OPCODE_FLR:
+   case TGSI_OPCODE_FRC:
+   case TGSI_OPCODE_EX2:
+   case TGSI_OPCODE_LG2:
       emit_unaryop(gen, inst);
       break;
    case TGSI_OPCODE_RSQ:
-- 
cgit v1.2.3


From af1163cc415265e125b5aa5041ce5c75b978bb1a Mon Sep 17 00:00:00 2001
From: Vinson Lee <vlee@vmware.com>
Date: Thu, 23 Jul 2009 14:07:31 +0100
Subject: util: Add support for Mac OS.

---
 src/gallium/auxiliary/util/u_time.c | 12 ++++++------
 src/gallium/auxiliary/util/u_time.h |  6 +++---
 2 files changed, 9 insertions(+), 9 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_time.c b/src/gallium/auxiliary/util/u_time.c
index 5268cbf79c..c16cdd0b22 100644
--- a/src/gallium/auxiliary/util/u_time.c
+++ b/src/gallium/auxiliary/util/u_time.c
@@ -35,7 +35,7 @@
 
 #include "pipe/p_config.h"
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
 #include <sys/time.h>
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
 #include <windows.h>
@@ -77,7 +77,7 @@ util_time_get_frequency(void)
 void 
 util_time_get(struct util_time *t)
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
    gettimeofday(&t->tv, NULL);
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
    LONGLONG temp;
@@ -102,7 +102,7 @@ util_time_add(const struct util_time *t1,
               int64_t usecs,
               struct util_time *t2)
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
    t2->tv.tv_sec = t1->tv.tv_sec + usecs / 1000000;
    t2->tv.tv_usec = t1->tv.tv_usec + usecs % 1000000;
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
@@ -124,7 +124,7 @@ int64_t
 util_time_diff(const struct util_time *t1, 
                const struct util_time *t2)
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
    return (t2->tv.tv_usec - t1->tv.tv_usec) + 
           (t2->tv.tv_sec - t1->tv.tv_sec)*1000000;
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
@@ -144,7 +144,7 @@ util_time_micros( void )
    
    util_time_get(&t1);
    
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
    return t1.tv.tv_usec + t1.tv.tv_sec*1000000LL;
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
    util_time_get_frequency();
@@ -166,7 +166,7 @@ static INLINE int
 util_time_compare(const struct util_time *t1, 
                   const struct util_time *t2)
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
    if (t1->tv.tv_sec < t2->tv.tv_sec)
       return -1;
    else if(t1->tv.tv_sec > t2->tv.tv_sec)
diff --git a/src/gallium/auxiliary/util/u_time.h b/src/gallium/auxiliary/util/u_time.h
index 6bca6077a2..7a5c54d9b2 100644
--- a/src/gallium/auxiliary/util/u_time.h
+++ b/src/gallium/auxiliary/util/u_time.h
@@ -38,7 +38,7 @@
 
 #include "pipe/p_config.h"
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
 #include <time.h> /* timeval */
 #include <unistd.h> /* usleep */
 #endif
@@ -58,7 +58,7 @@ extern "C" {
  */
 struct util_time 
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
    struct timeval tv;
 #else
    int64_t counter;
@@ -89,7 +89,7 @@ util_time_timeout(const struct util_time *start,
                   const struct util_time *end,
                   const struct util_time *curr);
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
 #define util_time_sleep usleep
 #else
 void
-- 
cgit v1.2.3


From 78379abcbf853b2cff8d832b45ecf0eeb54b2c58 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Wed, 22 Jul 2009 11:25:26 +0100
Subject: gallium: remove deprecated TGSI opcodes

Various opcodes which can be implemented trivially with other TGSI opcodes,
such as matrix multiplication and negation.  These were not used by any
state tracker or implemented by any of the drivers.
---
 src/gallium/auxiliary/gallivm/tgsitollvm.cpp | 26 --------------------------
 src/gallium/auxiliary/tgsi/tgsi_exec.c       | 15 ---------------
 src/gallium/auxiliary/tgsi/tgsi_info.c       | 14 +++++++-------
 src/gallium/auxiliary/tgsi/tgsi_sse2.c       | 12 ------------
 4 files changed, 7 insertions(+), 60 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
index 9c8f89d520..71f79ef5f5 100644
--- a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
+++ b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
@@ -354,12 +354,6 @@ translate_instruction(llvm::Module *module,
       out = instr->dot2add(inputs[0], inputs[1], inputs[2]);
    }
       break;
-   case TGSI_OPCODE_INDEX:
-      break;
-   case TGSI_OPCODE_NEGATE: {
-      out = instr->neg(inputs[0]);
-   }
-      break;
    case TGSI_OPCODE_FRAC: {
       out = instr->frc(inputs[0]);
    }
@@ -390,8 +384,6 @@ translate_instruction(llvm::Module *module,
       out = instr->cross(inputs[0], inputs[1]);
    }
       break;
-   case TGSI_OPCODE_MULTIPLYMATRIX:
-      break;
    case TGSI_OPCODE_ABS: {
       out = instr->abs(inputs[0]);
    }
@@ -619,14 +611,6 @@ translate_instruction(llvm::Module *module,
       break;
    case TGSI_OPCODE_NOP:
       break;
-   case TGSI_OPCODE_M4X3:
-      break;
-   case TGSI_OPCODE_M3X4:
-      break;
-   case TGSI_OPCODE_M3X3:
-      break;
-   case TGSI_OPCODE_M3X2:
-      break;
    case TGSI_OPCODE_CALLNZ:
       break;
    case TGSI_OPCODE_IFC:
@@ -816,8 +800,6 @@ translate_instructionir(llvm::Module *module,
    case TGSI_OPCODE_CROSSPRODUCT: {
    }
       break;
-   case TGSI_OPCODE_MULTIPLYMATRIX:
-      break;
    case TGSI_OPCODE_ABS: {
       out = instr->abs(inputs[0]);
    }
@@ -985,14 +967,6 @@ translate_instructionir(llvm::Module *module,
       break;
    case TGSI_OPCODE_NOP:
       break;
-   case TGSI_OPCODE_M4X3:
-      break;
-   case TGSI_OPCODE_M3X4:
-      break;
-   case TGSI_OPCODE_M3X3:
-      break;
-   case TGSI_OPCODE_M3X2:
-      break;
    case TGSI_OPCODE_NRM4:
       break;
    case TGSI_OPCODE_CALLNZ:
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index b193fd7a0a..0179bba5a2 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -2341,16 +2341,6 @@ exec_instruction(
       }
       break;
 
-   case TGSI_OPCODE_INDEX:
-      /* XXX: considered for removal */
-      assert (0);
-      break;
-
-   case TGSI_OPCODE_NEGATE:
-      /* XXX: considered for removal */
-      assert (0);
-      break;
-
    case TGSI_OPCODE_FRC:
       FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
          FETCH( &r[0], 0, chan_index );
@@ -2454,11 +2444,6 @@ exec_instruction(
       }
       break;
 
-    case TGSI_OPCODE_MULTIPLYMATRIX:
-       /* XXX: considered for removal */
-       assert (0);
-       break;
-
     case TGSI_OPCODE_ABS:
        FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
           FETCH(&r[0], 0, chan_index);
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index 29b8115560..fedda7bff9 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -53,8 +53,8 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
    { 1, 3, 0, 0, "CND", TGSI_OPCODE_CND },
    { 1, 3, 0, 0, "CND0", TGSI_OPCODE_CND0 },
    { 1, 3, 0, 0, "DP2A", TGSI_OPCODE_DP2A },
-   { 1, 2, 0, 0, "INDEX", TGSI_OPCODE_INDEX },
-   { 1, 1, 0, 0, "NEGATE", TGSI_OPCODE_NEGATE },
+   { 0, 0, 0, 0, "", 22 },      /* removed */
+   { 0, 0, 0, 0, "", 23 },      /* removed */
    { 1, 1, 0, 0, "FRC", TGSI_OPCODE_FRC },
    { 1, 3, 0, 0, "CLAMP", TGSI_OPCODE_CLAMP },
    { 1, 1, 0, 0, "FLR", TGSI_OPCODE_FLR },
@@ -63,7 +63,7 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
    { 1, 1, 0, 0, "LG2", TGSI_OPCODE_LG2 },
    { 1, 2, 0, 0, "POW", TGSI_OPCODE_POW },
    { 1, 2, 0, 0, "XPD", TGSI_OPCODE_XPD },
-   { 1, 2, 0, 0, "M4X4", TGSI_OPCODE_MULTIPLYMATRIX },
+   { 0, 0, 0, 0, "", 32 },      /* removed */
    { 1, 1, 0, 0, "ABS", TGSI_OPCODE_ABS },
    { 1, 1, 0, 0, "RCC", TGSI_OPCODE_RCC },
    { 1, 2, 0, 0, "DPH", TGSI_OPCODE_DPH },
@@ -139,10 +139,10 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
    { 1, 1, 0, 0, "NOISE3", TGSI_OPCODE_NOISE3 },
    { 1, 1, 0, 0, "NOISE4", TGSI_OPCODE_NOISE4 },
    { 0, 0, 0, 0, "NOP", TGSI_OPCODE_NOP },
-   { 1, 2, 0, 0, "M4X3", TGSI_OPCODE_M4X3 },
-   { 1, 2, 0, 0, "M3X4", TGSI_OPCODE_M3X4 },
-   { 1, 2, 0, 0, "M3X3", TGSI_OPCODE_M3X3 },
-   { 1, 2, 0, 0, "M3X2", TGSI_OPCODE_M3X2 },
+   { 0, 0, 0, 0, "", 108 },     /* removed */
+   { 0, 0, 0, 0, "", 109 },     /* removed */
+   { 0, 0, 0, 0, "", 110 },     /* removed */
+   { 0, 0, 0, 0, "", 111 },     /* removed */
    { 1, 1, 0, 0, "NRM4", TGSI_OPCODE_NRM4 },
    { 0, 1, 0, 0, "CALLNZ", TGSI_OPCODE_CALLNZ },
    { 0, 1, 0, 0, "IFC", TGSI_OPCODE_IFC },
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
index a2d4627da9..781ea1e75c 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
@@ -2099,14 +2099,6 @@ emit_instruction(
       }
       break;
 
-   case TGSI_OPCODE_INDEX:
-      return 0;
-      break;
-
-   case TGSI_OPCODE_NEGATE:
-      return 0;
-      break;
-
    case TGSI_OPCODE_FRC:
       FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
          FETCH( func, *inst, 0, 0, chan_index );
@@ -2206,10 +2198,6 @@ emit_instruction(
       }
       break;
 
-   case TGSI_OPCODE_MULTIPLYMATRIX:
-      return 0;
-      break;
-
    case TGSI_OPCODE_ABS:
       FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
          FETCH( func, *inst, 0, 0, chan_index );
-- 
cgit v1.2.3


From adc6f8cdfc8ca25d7480a50cfe0f85fdeddbfcfc Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 23 Jul 2009 17:56:41 +0100
Subject: gallivm: updates for TGSI changes

make linux-llvm succeeds, but doesn't seem to be working, at least with
llvm 2.5
---
 src/gallium/auxiliary/gallivm/instructionssoa.cpp |  4 +--
 src/gallium/auxiliary/gallivm/tgsitollvm.cpp      | 36 ++++++++++-------------
 2 files changed, 18 insertions(+), 22 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/gallivm/instructionssoa.cpp b/src/gallium/auxiliary/gallivm/instructionssoa.cpp
index 2d2af3085e..721b7d2d83 100644
--- a/src/gallium/auxiliary/gallivm/instructionssoa.cpp
+++ b/src/gallium/auxiliary/gallivm/instructionssoa.cpp
@@ -128,7 +128,7 @@ void InstructionsSoa::createFunctionMap()
    m_functionsMap[TGSI_OPCODE_DP4]   = "dp4";
    m_functionsMap[TGSI_OPCODE_MIN]   = "min";
    m_functionsMap[TGSI_OPCODE_MAX]   = "max";
-   m_functionsMap[TGSI_OPCODE_POWER] = "pow";
+   m_functionsMap[TGSI_OPCODE_POW]   = "pow";
    m_functionsMap[TGSI_OPCODE_LIT]   = "lit";
    m_functionsMap[TGSI_OPCODE_RSQ]   = "rsq";
    m_functionsMap[TGSI_OPCODE_SLT]   = "slt";
@@ -311,7 +311,7 @@ std::vector<llvm::Value*> InstructionsSoa::mul(const std::vector<llvm::Value*> i
 std::vector<llvm::Value*> InstructionsSoa::pow(const std::vector<llvm::Value*> in1,
                                                const std::vector<llvm::Value*> in2)
 {
-   llvm::Function *func = function(TGSI_OPCODE_POWER);
+   llvm::Function *func = function(TGSI_OPCODE_POW);
    return callBuiltin(func, in1, in2);
 }
 
diff --git a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
index 71f79ef5f5..8d885e48be 100644
--- a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
+++ b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
@@ -338,7 +338,7 @@ translate_instruction(llvm::Module *module,
       out = instr->sub(inputs[0], inputs[1]);
    }
       break;
-   case TGSI_OPCODE_LERP: {
+   case TGSI_OPCODE_LRP: {
       out = instr->lerp(inputs[0], inputs[1], inputs[2]);
    }
       break;
@@ -350,11 +350,11 @@ translate_instruction(llvm::Module *module,
       out = instr->cnd0(inputs[0], inputs[1], inputs[2]);
    }
       break;
-   case TGSI_OPCODE_DOT2ADD: {
+   case TGSI_OPCODE_DP2A: {
       out = instr->dot2add(inputs[0], inputs[1], inputs[2]);
    }
       break;
-   case TGSI_OPCODE_FRAC: {
+   case TGSI_OPCODE_FRC: {
       out = instr->frc(inputs[0]);
    }
       break;
@@ -362,25 +362,25 @@ translate_instruction(llvm::Module *module,
       out = instr->clamp(inputs[0]);
    }
       break;
-   case TGSI_OPCODE_FLOOR: {
+   case TGSI_OPCODE_FLR: {
       out = instr->floor(inputs[0]);
    }
       break;
    case TGSI_OPCODE_ROUND:
       break;
-   case TGSI_OPCODE_EXPBASE2: {
+   case TGSI_OPCODE_EX2: {
       out = instr->ex2(inputs[0]);
    }
       break;
-   case TGSI_OPCODE_LOGBASE2: {
+   case TGSI_OPCODE_LG2: {
       out = instr->lg2(inputs[0]);
    }
       break;
-   case TGSI_OPCODE_POWER: {
+   case TGSI_OPCODE_POW: {
       out = instr->pow(inputs[0], inputs[1]);
    }
       break;
-   case TGSI_OPCODE_CROSSPRODUCT: {
+   case TGSI_OPCODE_XPD: {
       out = instr->cross(inputs[0], inputs[1]);
    }
       break;
@@ -764,40 +764,36 @@ translate_instructionir(llvm::Module *module,
       out = instr->sub(inputs[0], inputs[1]);
    }
       break;
-   case TGSI_OPCODE_LERP: {
+   case TGSI_OPCODE_LRP: {
    }
       break;
    case TGSI_OPCODE_CND:
       break;
    case TGSI_OPCODE_CND0:
       break;
-   case TGSI_OPCODE_DOT2ADD:
+   case TGSI_OPCODE_DP2A:
       break;
-   case TGSI_OPCODE_INDEX:
-      break;
-   case TGSI_OPCODE_NEGATE:
-      break;
-   case TGSI_OPCODE_FRAC: {
+   case TGSI_OPCODE_FRC: {
    }
       break;
    case TGSI_OPCODE_CLAMP:
       break;
-   case TGSI_OPCODE_FLOOR: {
+   case TGSI_OPCODE_FLR: {
    }
       break;
    case TGSI_OPCODE_ROUND:
       break;
-   case TGSI_OPCODE_EXPBASE2: {
+   case TGSI_OPCODE_EX2: {
    }
       break;
-   case TGSI_OPCODE_LOGBASE2: {
+   case TGSI_OPCODE_LG2: {
    }
       break;
-   case TGSI_OPCODE_POWER: {
+   case TGSI_OPCODE_POW: {
       out = instr->pow(inputs[0], inputs[1]);
    }
       break;
-   case TGSI_OPCODE_CROSSPRODUCT: {
+   case TGSI_OPCODE_XPD: {
    }
       break;
    case TGSI_OPCODE_ABS: {
-- 
cgit v1.2.3


From aa99a765c15392d06e3a33d4eda377c58bc6afec Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 23 Jul 2009 18:48:04 +0100
Subject: draw: correct address for machine struct in llvm path

This changed after a recent commit.
---
 src/gallium/auxiliary/draw/draw_vs_llvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/draw/draw_vs_llvm.c b/src/gallium/auxiliary/draw/draw_vs_llvm.c
index 727977bc3a..b3535c0e48 100644
--- a/src/gallium/auxiliary/draw/draw_vs_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_vs_llvm.c
@@ -119,7 +119,7 @@ draw_create_vs_llvm(struct draw_context *draw,
    vs->base.create_varient = draw_vs_varient_generic;
    vs->base.run_linear = vs_llvm_run_linear;
    vs->base.delete = vs_llvm_delete;
-   vs->machine = &draw->vs.machine;
+   vs->machine = draw->vs.machine;
 
    {
       struct gallivm_ir *ir = gallivm_ir_new(GALLIVM_VS);
-- 
cgit v1.2.3


From 5276b049b46fd030d7b198a1ecb97248eb73299b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Fonseca?= <jfonseca@vmware.com>
Date: Sun, 26 Jul 2009 20:31:11 +0100
Subject: util: fix typo.

---
 src/gallium/auxiliary/util/u_tile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_tile.c b/src/gallium/auxiliary/util/u_tile.c
index a0c8ed88f7..422bc76003 100644
--- a/src/gallium/auxiliary/util/u_tile.c
+++ b/src/gallium/auxiliary/util/u_tile.c
@@ -153,7 +153,7 @@ a8r8g8b8_put_tile_rgba(unsigned *dst,
 }
 
 
-/*** PIPE_FORMAT_A8R8G8B8_UNORM ***/
+/*** PIPE_FORMAT_X8R8G8B8_UNORM ***/
 
 static void
 x8r8g8b8_get_tile_rgba(const unsigned *src,
-- 
cgit v1.2.3


From 94726bc69e5f9dbefb34a38695f2f51d81ff433f Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Mon, 27 Jul 2009 17:18:05 -0600
Subject: gallium: minor code/comments clean-up

---
 src/gallium/auxiliary/util/u_mm.c | 22 ++++++++++++----------
 src/gallium/auxiliary/util/u_mm.h |  2 +-
 2 files changed, 13 insertions(+), 11 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_mm.c b/src/gallium/auxiliary/util/u_mm.c
index 151a480d34..4b75d4ba1d 100644
--- a/src/gallium/auxiliary/util/u_mm.c
+++ b/src/gallium/auxiliary/util/u_mm.c
@@ -33,30 +33,32 @@
 void
 u_mmDumpMemInfo(const struct mem_block *heap)
 {
-   debug_printf("Memory heap %p:\n", (void *)heap);
+   debug_printf("Memory heap %p:\n", (void *) heap);
    if (heap == 0) {
       debug_printf("  heap == 0\n");
-   } else {
+   }
+   else {
       const struct mem_block *p;
 
-      for(p = heap->next; p != heap; p = p->next) {
-	 debug_printf("  Offset:%08x, Size:%08x, %c%c\n",p->ofs,p->size,
-		 p->free ? 'F':'.',
-		 p->reserved ? 'R':'.');
+      for (p = heap->next; p != heap; p = p->next) {
+	 debug_printf("  Offset:%08x, Size:%08x, %c%c\n", p->ofs, p->size,
+                      p->free ? 'F':'.',
+                      p->reserved ? 'R':'.');
       }
 
       debug_printf("\nFree list:\n");
 
-      for(p = heap->next_free; p != heap; p = p->next_free) {
-	 debug_printf(" FREE Offset:%08x, Size:%08x, %c%c\n",p->ofs,p->size,
-		 p->free ? 'F':'.',
-		 p->reserved ? 'R':'.');
+      for (p = heap->next_free; p != heap; p = p->next_free) {
+	 debug_printf(" FREE Offset:%08x, Size:%08x, %c%c\n", p->ofs, p->size,
+                      p->free ? 'F':'.',
+                      p->reserved ? 'R':'.');
       }
 
    }
    debug_printf("End of memory blocks\n");
 }
 
+
 struct mem_block *
 u_mmInit(int ofs, int size)
 {
diff --git a/src/gallium/auxiliary/util/u_mm.h b/src/gallium/auxiliary/util/u_mm.h
index ce20e48763..6b158aae6e 100644
--- a/src/gallium/auxiliary/util/u_mm.h
+++ b/src/gallium/auxiliary/util/u_mm.h
@@ -84,7 +84,7 @@ extern struct mem_block *u_mmFindBlock(struct mem_block *heap, int start);
 extern void u_mmDestroy(struct mem_block *mmInit);
 
 /**
- * For debuging purpose.
+ * For debugging purposes.
  */
 extern void u_mmDumpMemInfo(const struct mem_block *mmInit);
 
-- 
cgit v1.2.3


From 4d99e1453552847c2a67f723adc2764443c995d7 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 16 Jul 2009 17:51:02 +0100
Subject: util: _debug_printf should print even when DEBUG is not defined

The leading underscore is meaningful...  This function is used by
_warning and _error functions as well as the more common
debug_printf().

debug_printf (without underscore) gets turned off when DEBUG is
disabled, but warning/error messages still use this function to get
their message out.
(cherry picked from commit 0ac879dca797360570543d5bd0fd64f8fb8e566e)
---
 src/gallium/auxiliary/util/u_debug.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_debug.c b/src/gallium/auxiliary/util/u_debug.c
index a5ca0b72bd..96d400c839 100644
--- a/src/gallium/auxiliary/util/u_debug.c
+++ b/src/gallium/auxiliary/util/u_debug.c
@@ -143,11 +143,9 @@ void _debug_vprintf(const char *format, va_list ap)
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_MINIPORT)
    /* TODO */
 #else /* !PIPE_SUBSYSTEM_WINDOWS */
-#ifdef DEBUG
    fflush(stdout);
    vfprintf(stderr, format, ap);
 #endif
-#endif
 }
 
 
-- 
cgit v1.2.3


From b9889517f5e7eceb14bd103bbdff9ff47ce6ed25 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Wed, 29 Jul 2009 16:27:03 -0600
Subject: gallium: fix SSE shadow texture instructions

When sampling a 2D shadow map we need 3 texcoord components, not 2.
The third component (distance from light source) is compared against
the texture sample to return the result (visible vs. occluded).

Also, enable proper handling of TGSI_TEXTURE_SHADOW targets in Mesa->TGSI
translation.  There's a possibility for breakage in gallium drivers if
they fail to handle the TGSI_TEXTURE_SHADOW1D / TGSI_TEXTURE_SHADOW2D /
TGSI_TEXTURE_SHADOWRECT texture targets for TGSI_OPCODE_TEX/TXP instructions,
but that should be easy to fix.

With these changes, progs/demos/shadowtex.c renders properly again with
softpipe.
---
 src/gallium/auxiliary/tgsi/tgsi_sse2.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
index 781ea1e75c..16848f7cc5 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
@@ -1467,15 +1467,15 @@ emit_tex( struct x86_function *func,
 
    switch (inst->InstructionExtTexture.Texture) {
    case TGSI_TEXTURE_1D:
-   case TGSI_TEXTURE_SHADOW1D:
       count = 1;
       break;
    case TGSI_TEXTURE_2D:
    case TGSI_TEXTURE_RECT:
-   case TGSI_TEXTURE_SHADOW2D:
-   case TGSI_TEXTURE_SHADOWRECT:
       count = 2;
       break;
+   case TGSI_TEXTURE_SHADOW1D:
+   case TGSI_TEXTURE_SHADOW2D:
+   case TGSI_TEXTURE_SHADOWRECT:
    case TGSI_TEXTURE_3D:
    case TGSI_TEXTURE_CUBE:
       count = 3;
-- 
cgit v1.2.3


From b724dd28e24ec1c38af1082f5e16cd9a12d1653d Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Thu, 30 Jul 2009 10:12:09 +0200
Subject: tgsi: Document LOOP/ENDLOOP instruction operation.

---
 src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
index a3f4947c73..5f88cc2aca 100644
--- a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
+++ b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
@@ -667,7 +667,16 @@ TGSI Instruction Specification
 
 1.9.8  LOOP - Loop
 
-  TBD
+  dst.x = floor(src.x)
+  dst.y = floor(src.y)
+  dst.z = floor(src.z)
+
+  if (dst.y <= 0)
+    pc = [matching ENDLOOP] + 1
+  endif
+
+  Note: The destination must be a loop register.
+        The source must be a constant register.
 
 
 1.9.9  REP - Repeat
@@ -687,7 +696,14 @@ TGSI Instruction Specification
 
 1.9.12  ENDLOOP - End Loop
 
-  TBD
+  dst.x = dst.x + dst.z
+  dst.y = dst.y - 1.0
+
+  if (dst.y > 0)
+    pc = [matching LOOP instruction] + 1
+  endif
+
+  Note: The destination must be a loop register.
 
 
 1.9.13  ENDREP - End Repeat
-- 
cgit v1.2.3


From 65fb2c52f9e86627652cac0d4139b40bef102596 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Thu, 30 Jul 2009 10:33:18 +0200
Subject: tgsi: Fix number operands for LOOP/ENDLOOP.

---
 src/gallium/auxiliary/tgsi/tgsi_info.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index fedda7bff9..3a47e9b84d 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -106,11 +106,11 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
    { 1, 2, 1, 0, "TXL", TGSI_OPCODE_TXL },
    { 0, 0, 0, 0, "BRK", TGSI_OPCODE_BRK },
    { 0, 1, 0, 1, "IF", TGSI_OPCODE_IF },
-   { 0, 0, 0, 0, "LOOP", TGSI_OPCODE_LOOP },
+   { 1, 1, 0, 0, "LOOP", TGSI_OPCODE_LOOP },
    { 0, 1, 0, 0, "REP", TGSI_OPCODE_REP },
    { 0, 0, 0, 1, "ELSE", TGSI_OPCODE_ELSE },
    { 0, 0, 0, 0, "ENDIF", TGSI_OPCODE_ENDIF },
-   { 0, 0, 0, 0, "ENDLOOP", TGSI_OPCODE_ENDLOOP },
+   { 1, 0, 0, 0, "ENDLOOP", TGSI_OPCODE_ENDLOOP },
    { 0, 0, 0, 0, "ENDREP", TGSI_OPCODE_ENDREP },
    { 0, 1, 0, 0, "PUSHA", TGSI_OPCODE_PUSHA },
    { 1, 0, 0, 0, "POPA", TGSI_OPCODE_POPA },
-- 
cgit v1.2.3


From cf8907018e449580b397f09c267219a612ba5db4 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Thu, 30 Jul 2009 10:34:06 +0200
Subject: tgsi: Declare a LOOP register.

The only valid usage for LOOP/ENDLOOP instructions
is LOOP[0] as a destination register.
The only valid usage for the remaining instructions
is LOOP[0].x as an indirect register.
---
 src/gallium/auxiliary/tgsi/tgsi_dump.c   | 5 +++--
 src/gallium/auxiliary/tgsi/tgsi_dump_c.c | 5 +++--
 src/gallium/auxiliary/tgsi/tgsi_sanity.c | 5 +++--
 src/gallium/auxiliary/tgsi/tgsi_text.c   | 3 ++-
 4 files changed, 11 insertions(+), 7 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c
index e1cd8479cb..4ca3a16b8a 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_dump.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c
@@ -82,7 +82,7 @@ static const char *processor_type_names[] =
    "GEOM"
 };
 
-static const char *file_names[] =
+static const char *file_names[TGSI_FILE_COUNT] =
 {
    "NULL",
    "CONST",
@@ -91,7 +91,8 @@ static const char *file_names[] =
    "TEMP",
    "SAMP",
    "ADDR",
-   "IMM"
+   "IMM",
+   "LOOP"
 };
 
 static const char *interpolate_names[] =
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump_c.c b/src/gallium/auxiliary/tgsi/tgsi_dump_c.c
index c944760ca6..4a9c02b141 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_dump_c.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_dump_c.c
@@ -69,7 +69,7 @@ static const char *TGSI_TOKEN_TYPES[] =
    "TOKEN_TYPE_INSTRUCTION"
 };
 
-static const char *TGSI_FILES[] =
+static const char *TGSI_FILES[TGSI_FILE_COUNT] =
 {
    "FILE_NULL",
    "FILE_CONSTANT",
@@ -78,7 +78,8 @@ static const char *TGSI_FILES[] =
    "FILE_TEMPORARY",
    "FILE_SAMPLER",
    "FILE_ADDRESS",
-   "FILE_IMMEDIATE"
+   "FILE_IMMEDIATE",
+   "FILE_LOOP"
 };
 
 static const char *TGSI_INTERPOLATES[] =
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sanity.c b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
index 6f1f5c2b4b..8bb186bae5 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sanity.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
@@ -131,7 +131,7 @@ is_register_used(
    return (ctx->regs_used[file][index / BITS_IN_REG_FLAG] & (1 << (index % BITS_IN_REG_FLAG))) ? TRUE : FALSE;
 }
 
-static const char *file_names[] =
+static const char *file_names[TGSI_FILE_COUNT] =
 {
    "NULL",
    "CONST",
@@ -140,7 +140,8 @@ static const char *file_names[] =
    "TEMP",
    "SAMP",
    "ADDR",
-   "IMM"
+   "IMM",
+   "LOOP"
 };
 
 static boolean
diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c
index bfcbc40982..d438450b1e 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -231,7 +231,8 @@ static const char *file_names[TGSI_FILE_COUNT] =
    "TEMP",
    "SAMP",
    "ADDR",
-   "IMM"
+   "IMM",
+   "LOOP"
 };
 
 static boolean
-- 
cgit v1.2.3


From 6c70285e330bd19db78b7d45e43a01b0255ca15f Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Thu, 30 Jul 2009 11:39:06 +0200
Subject: tgsi: Add proper constraints to sanity.

---
 src/gallium/auxiliary/tgsi/tgsi_sanity.c | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_sanity.c b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
index 8bb186bae5..cb62a95fc0 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sanity.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
@@ -235,9 +235,29 @@ iter_instruction(
             index,
             "indirect",
             FALSE );
-         if (file != TGSI_FILE_ADDRESS || index != 0)
-            report_warning( ctx, "Indirect register not ADDR[0]" );
+         if (!(file == TGSI_FILE_ADDRESS || file == TGSI_FILE_LOOP) || index != 0) {
+            report_warning(ctx, "Indirect register neither ADDR[0] nor LOOP[0]");
+         }
+      }
+   }
+
+   switch (inst->Instruction.Opcode) {
+   case TGSI_OPCODE_LOOP:
+   case TGSI_OPCODE_ENDLOOP:
+      if (inst->FullDstRegisters[0].DstRegister.File != TGSI_FILE_LOOP ||
+          inst->FullDstRegisters[0].DstRegister.Index != 0) {
+         report_error(ctx, "Destination register must be LOOP[0]");
+      }
+      break;
+   }
+
+   switch (inst->Instruction.Opcode) {
+   case TGSI_OPCODE_LOOP:
+      if (inst->FullSrcRegisters[0].SrcRegister.File != TGSI_FILE_CONSTANT &&
+          inst->FullSrcRegisters[0].SrcRegister.File != TGSI_FILE_IMMEDIATE) {
+         report_error(ctx, "Source register file must be either CONST or IMM");
       }
+      break;
    }
 
    ctx->num_instructions++;
-- 
cgit v1.2.3


From cb90c43676c258419e4b617c908570891d3674cb Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Fri, 31 Jul 2009 18:12:53 +0200
Subject: Rename TGSI LOOP instruction to better match theri usage.

The LOOP/ENDLOOP pair is renamed to BGNFOR/ENDFOR as its behaviour
is similar to a C language for-loop.

The BGNLOOP2/ENDLOOP2 pair is renamed to BGNLOOP/ENDLOOP as now
there is no name collision.
---
 src/gallium/auxiliary/gallivm/tgsitollvm.cpp        | 16 ++++++++--------
 src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt | 12 ++++++------
 src/gallium/auxiliary/tgsi/tgsi_dump.c              |  4 ++--
 src/gallium/auxiliary/tgsi/tgsi_exec.c              |  8 ++++----
 src/gallium/auxiliary/tgsi/tgsi_info.c              |  8 ++++----
 src/gallium/auxiliary/tgsi/tgsi_sanity.c            |  6 +++---
 src/gallium/auxiliary/tgsi/tgsi_sse2.c              |  4 ++--
 7 files changed, 29 insertions(+), 29 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
index 8d885e48be..bf84401e11 100644
--- a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
+++ b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
@@ -516,7 +516,7 @@ translate_instruction(llvm::Module *module,
       return;  //just update the state
    }
       break;
-   case TGSI_OPCODE_LOOP:
+   case TGSI_OPCODE_BGNFOR:
       break;
    case TGSI_OPCODE_REP:
       break;
@@ -532,7 +532,7 @@ translate_instruction(llvm::Module *module,
       return; //just update the state
    }
       break;
-   case TGSI_OPCODE_ENDLOOP:
+   case TGSI_OPCODE_ENDFOR:
       break;
    case TGSI_OPCODE_ENDREP:
       break;
@@ -574,7 +574,7 @@ translate_instruction(llvm::Module *module,
       break;
    case TGSI_OPCODE_ENDPRIM:
       break;
-   case TGSI_OPCODE_BGNLOOP2: {
+   case TGSI_OPCODE_BGNLOOP: {
       instr->beginLoop();
       storage->setCurrentBlock(instr->currentBlock());
       return;
@@ -587,7 +587,7 @@ translate_instruction(llvm::Module *module,
       return;
    }
       break;
-   case TGSI_OPCODE_ENDLOOP2: {
+   case TGSI_OPCODE_ENDLOOP: {
       instr->endLoop();
       storage->setCurrentBlock(instr->currentBlock());
       return;
@@ -890,7 +890,7 @@ translate_instructionir(llvm::Module *module,
    case TGSI_OPCODE_IF: {
    }
       break;
-   case TGSI_OPCODE_LOOP:
+   case TGSI_OPCODE_BGNFOR:
       break;
    case TGSI_OPCODE_REP:
       break;
@@ -900,7 +900,7 @@ translate_instructionir(llvm::Module *module,
    case TGSI_OPCODE_ENDIF: {
    }
       break;
-   case TGSI_OPCODE_ENDLOOP:
+   case TGSI_OPCODE_ENDFOR:
       break;
    case TGSI_OPCODE_ENDREP:
       break;
@@ -941,13 +941,13 @@ translate_instructionir(llvm::Module *module,
       break;
    case TGSI_OPCODE_ENDPRIM:
       break;
-   case TGSI_OPCODE_BGNLOOP2: {
+   case TGSI_OPCODE_BGNLOOP: {
    }
       break;
    case TGSI_OPCODE_BGNSUB: {
    }
       break;
-   case TGSI_OPCODE_ENDLOOP2: {
+   case TGSI_OPCODE_ENDLOOP: {
    }
       break;
    case TGSI_OPCODE_ENDSUB: {
diff --git a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
index 5f88cc2aca..802ec37118 100644
--- a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
+++ b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
@@ -665,14 +665,14 @@ TGSI Instruction Specification
   TBD
 
 
-1.9.8  LOOP - Loop
+1.9.8  BGNFOR - Begin a For-Loop
 
   dst.x = floor(src.x)
   dst.y = floor(src.y)
   dst.z = floor(src.z)
 
   if (dst.y <= 0)
-    pc = [matching ENDLOOP] + 1
+    pc = [matching ENDFOR] + 1
   endif
 
   Note: The destination must be a loop register.
@@ -694,13 +694,13 @@ TGSI Instruction Specification
   TBD
 
 
-1.9.12  ENDLOOP - End Loop
+1.9.12  ENDFOR - End a For-Loop
 
   dst.x = dst.x + dst.z
   dst.y = dst.y - 1.0
 
   if (dst.y > 0)
-    pc = [matching LOOP instruction] + 1
+    pc = [matching BGNFOR instruction] + 1
   endif
 
   Note: The destination must be a loop register.
@@ -856,7 +856,7 @@ TGSI Instruction Specification
 ----------
 
 
-1.13.1  BGNLOOP2 - Begin Loop
+1.13.1  BGNLOOP - Begin a Loop
 
   TBD
 
@@ -866,7 +866,7 @@ TGSI Instruction Specification
   TBD
 
 
-1.13.3  ENDLOOP2 - End Loop
+1.13.3  ENDLOOP - End a Loop
 
   TBD
 
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c
index 4ca3a16b8a..f36b1114a9 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_dump.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c
@@ -473,8 +473,8 @@ iter_instruction(
    switch (inst->Instruction.Opcode) {
    case TGSI_OPCODE_IF:
    case TGSI_OPCODE_ELSE:
-   case TGSI_OPCODE_BGNLOOP2:
-   case TGSI_OPCODE_ENDLOOP2:
+   case TGSI_OPCODE_BGNLOOP:
+   case TGSI_OPCODE_ENDLOOP:
    case TGSI_OPCODE_CAL:
       TXT( " :" );
       UID( inst->InstructionExtLabel.Label );
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 0179bba5a2..5af0a94794 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -3087,9 +3087,9 @@ exec_instruction(
       mach->Primitives[mach->Temps[TEMP_PRIMITIVE_I].xyzw[TEMP_PRIMITIVE_C].u[0]] = 0;
       break;
 
-   case TGSI_OPCODE_LOOP:
+   case TGSI_OPCODE_BGNFOR:
       /* fall-through (for now) */
-   case TGSI_OPCODE_BGNLOOP2:
+   case TGSI_OPCODE_BGNLOOP:
       /* push LoopMask and ContMasks */
       assert(mach->LoopStackTop < TGSI_EXEC_MAX_LOOP_NESTING);
       mach->LoopStack[mach->LoopStackTop++] = mach->LoopMask;
@@ -3097,9 +3097,9 @@ exec_instruction(
       mach->ContStack[mach->ContStackTop++] = mach->ContMask;
       break;
 
-   case TGSI_OPCODE_ENDLOOP:
+   case TGSI_OPCODE_ENDFOR:
       /* fall-through (for now at least) */
-   case TGSI_OPCODE_ENDLOOP2:
+   case TGSI_OPCODE_ENDLOOP:
       /* Restore ContMask, but don't pop */
       assert(mach->ContStackTop > 0);
       mach->ContMask = mach->ContStack[mach->ContStackTop - 1];
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index 3a47e9b84d..cd8871e32d 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -106,11 +106,11 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
    { 1, 2, 1, 0, "TXL", TGSI_OPCODE_TXL },
    { 0, 0, 0, 0, "BRK", TGSI_OPCODE_BRK },
    { 0, 1, 0, 1, "IF", TGSI_OPCODE_IF },
-   { 1, 1, 0, 0, "LOOP", TGSI_OPCODE_LOOP },
+   { 1, 1, 0, 0, "BGNFOR", TGSI_OPCODE_BGNFOR },
    { 0, 1, 0, 0, "REP", TGSI_OPCODE_REP },
    { 0, 0, 0, 1, "ELSE", TGSI_OPCODE_ELSE },
    { 0, 0, 0, 0, "ENDIF", TGSI_OPCODE_ENDIF },
-   { 1, 0, 0, 0, "ENDLOOP", TGSI_OPCODE_ENDLOOP },
+   { 1, 0, 0, 0, "ENDFOR", TGSI_OPCODE_ENDFOR },
    { 0, 0, 0, 0, "ENDREP", TGSI_OPCODE_ENDREP },
    { 0, 1, 0, 0, "PUSHA", TGSI_OPCODE_PUSHA },
    { 1, 0, 0, 0, "POPA", TGSI_OPCODE_POPA },
@@ -130,9 +130,9 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
    { 0, 0, 0, 0, "CONT", TGSI_OPCODE_CONT },
    { 0, 0, 0, 0, "EMIT", TGSI_OPCODE_EMIT },
    { 0, 0, 0, 0, "ENDPRIM", TGSI_OPCODE_ENDPRIM },
-   { 0, 0, 0, 1, "BGNLOOP2", TGSI_OPCODE_BGNLOOP2 },
+   { 0, 0, 0, 1, "BGNLOOP", TGSI_OPCODE_BGNLOOP },
    { 0, 0, 0, 0, "BGNSUB", TGSI_OPCODE_BGNSUB },
-   { 0, 0, 0, 1, "ENDLOOP2", TGSI_OPCODE_ENDLOOP2 },
+   { 0, 0, 0, 1, "ENDLOOP", TGSI_OPCODE_ENDLOOP },
    { 0, 0, 0, 0, "ENDSUB", TGSI_OPCODE_ENDSUB },
    { 1, 1, 0, 0, "NOISE1", TGSI_OPCODE_NOISE1 },
    { 1, 1, 0, 0, "NOISE2", TGSI_OPCODE_NOISE2 },
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sanity.c b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
index cb62a95fc0..4fe8553c42 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sanity.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
@@ -242,8 +242,8 @@ iter_instruction(
    }
 
    switch (inst->Instruction.Opcode) {
-   case TGSI_OPCODE_LOOP:
-   case TGSI_OPCODE_ENDLOOP:
+   case TGSI_OPCODE_BGNFOR:
+   case TGSI_OPCODE_ENDFOR:
       if (inst->FullDstRegisters[0].DstRegister.File != TGSI_FILE_LOOP ||
           inst->FullDstRegisters[0].DstRegister.Index != 0) {
          report_error(ctx, "Destination register must be LOOP[0]");
@@ -252,7 +252,7 @@ iter_instruction(
    }
 
    switch (inst->Instruction.Opcode) {
-   case TGSI_OPCODE_LOOP:
+   case TGSI_OPCODE_BGNFOR:
       if (inst->FullSrcRegisters[0].SrcRegister.File != TGSI_FILE_CONSTANT &&
           inst->FullSrcRegisters[0].SrcRegister.File != TGSI_FILE_IMMEDIATE) {
          report_error(ctx, "Source register file must be either CONST or IMM");
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
index 16848f7cc5..52186770e6 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
@@ -2531,7 +2531,7 @@ emit_instruction(
       return 0;
       break;
 
-   case TGSI_OPCODE_LOOP:
+   case TGSI_OPCODE_BGNFOR:
       return 0;
       break;
 
@@ -2547,7 +2547,7 @@ emit_instruction(
       return 0;
       break;
 
-   case TGSI_OPCODE_ENDLOOP:
+   case TGSI_OPCODE_ENDFOR:
       return 0;
       break;
 
-- 
cgit v1.2.3


From 23c0e812bc27e6735f8e7dc48616d90a4b375b28 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Fri, 31 Jul 2009 13:56:17 -0600
Subject: draw: fix-ups for point coord attribute

progs/glsl/pointcoord.c works again
---
 src/gallium/auxiliary/draw/draw_pipe_wide_point.c | 48 +++++++++++++++++------
 1 file changed, 36 insertions(+), 12 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
index 014d8c7346..7d76a7dbf3 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
@@ -28,6 +28,30 @@
 /* Authors:  Keith Whitwell <keith@tungstengraphics.com>
  */
 
+/**
+ * Notes on wide points and sprite mode:
+ *
+ * In wide point/sprite mode we effectively need to convert each incoming
+ * vertex into four outgoing vertices specifying the corners of a quad.
+ * Since we don't (yet) have geometry shaders, we have to handle this here
+ * in the draw module.
+ *
+ * For sprites, it also means that this is where we have to handle texcoords
+ * for the vertices of the quad.  OpenGL's GL_COORD_REPLACE state specifies
+ * if/how enabled texcoords are automatically generated for sprites.  We pass
+ * that info through gallium in the pipe_rasterizer_state::sprite_coord_mode
+ * array.
+ *
+ * Additionally, GLSL's gl_PointCoord fragment attribute has to be handled
+ * here as well.  This is basically an additional texture/generic attribute
+ * that varies .x from 0 to 1 horizontally across the point and varies .y
+ * vertically from 0 to 1 down the sprite.
+ *
+ * With geometry shaders, the state tracker could create a GS to do
+ * most/all of this.
+ */
+
+
 #include "util/u_math.h"
 #include "util/u_memory.h"
 #include "pipe/p_defines.h"
@@ -52,7 +76,7 @@ struct widepoint_stage {
 
    int psize_slot;
 
-   int point_coord_fs_input;  /**< input for pointcoord (and fog) */
+   int point_coord_fs_input;  /**< input for pointcoord */
 };
 
 
@@ -64,8 +88,6 @@ widepoint_stage( struct draw_stage *stage )
 }
 
 
-
-
 /**
  * Set the vertex texcoords for sprite mode.
  * Coords may be left untouched or set to a right-side-up or upside-down
@@ -89,10 +111,12 @@ static void set_texcoords(const struct widepoint_stage *wide,
    }
 
    if (wide->point_coord_fs_input >= 0) {
-      /* put gl_PointCoord into extra vertex output's zw components */
-      uint k = wide->stage.draw->extra_vp_outputs.slot;
-      v->data[k][2] = tc[0];
-      v->data[k][3] = tc[1];
+      /* put gl_PointCoord into the extra vertex slot */
+      uint slot = wide->stage.draw->extra_vp_outputs.slot;
+      v->data[slot][0] = tc[0];
+      v->data[slot][1] = tc[1];
+      v->data[slot][2] = 0.0F;
+      v->data[slot][3] = 1.0F;
    }
 }
 
@@ -182,10 +206,10 @@ static void widepoint_point( struct draw_stage *stage,
 
 
 static int
-find_fog_input_attrib(struct draw_context *draw)
+find_pntc_input_attrib(struct draw_context *draw)
 {
-   /* Scan the fragment program's input decls to find the fogcoord
-    * attribute.  The z/w components will store the point coord.
+   /* Scan the fragment program's input decls to find the pointcoord
+    * attribute.  The xy components will store the point coord.
     */
    return 0; /* XXX fix this */
 }
@@ -229,8 +253,8 @@ static void widepoint_first_point( struct draw_stage *stage,
       }
       wide->num_texcoords = j;
 
-      /* find fragment shader PointCoord/Fog input */
-      wide->point_coord_fs_input = find_fog_input_attrib(draw);
+      /* find fragment shader PointCoord input */
+      wide->point_coord_fs_input = find_pntc_input_attrib(draw);
 
       /* setup extra vp output (point coord implemented as a texcoord) */
       draw->extra_vp_outputs.semantic_name = TGSI_SEMANTIC_GENERIC;
-- 
cgit v1.2.3


From c1785c19ca0716a7e85777242949a0c33e28988f Mon Sep 17 00:00:00 2001
From: Patrice Mandin <patmandin@gmail.com>
Date: Sat, 1 Aug 2009 11:03:30 +0200
Subject: mesa st: Move logbase2 function to util/u_math.h

---
 src/gallium/auxiliary/util/u_math.h | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index e5003af01d..30e6e2f6b3 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -216,23 +216,23 @@ util_fast_exp2(float x)
    int32_t ipart;
    float fpart, mpart;
    union fi epart;
-   
+
    if(x > 129.00000f)
       return 3.402823466e+38f;
-   
+
    if(x < -126.99999f)
       return 0.0f;
 
    ipart = (int32_t) x;
    fpart = x - (float) ipart;
-   
+
    /* same as
     *   epart.f = (float) (1 << ipart)
     * but faster and without integer overflow for ipart > 31 */
    epart.i = (ipart + 127 ) << 23;
-   
+
    mpart = pow2_table[POW2_TABLE_OFFSET + (int)(fpart * POW2_TABLE_SCALE)];
-   
+
    return epart.f * mpart;
 }
 
@@ -409,6 +409,19 @@ float_to_ubyte(float f)
 }
 
 
+/**
+ * Calc log base 2
+ */
+static INLINE unsigned
+util_logbase2(unsigned n)
+{
+   unsigned log2 = 0;
+   while (n >>= 1)
+      ++log2;
+   return log2;
+}
+
+
 
 #define CLAMP( X, MIN, MAX )  ( (X)<(MIN) ? (MIN) : ((X)>(MAX) ? (MAX) : (X)) )
 
-- 
cgit v1.2.3


From 2e9bf100143c45ed169cc2d9875dc1b528a94ba5 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Fri, 31 Jul 2009 09:30:56 -0600
Subject: gallium: comments, reformatting

---
 src/gallium/auxiliary/util/u_math.h | 49 ++++++++++++++++++++++++-------------
 1 file changed, 32 insertions(+), 17 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index 30e6e2f6b3..167fc83dc1 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -53,11 +53,11 @@ __inline double ceil(double val)
 {
    double ceil_val;
 
-   if((val - (long) val) == 0) {
+   if ((val - (long) val) == 0) {
       ceil_val = val;
    }
    else {
-      if(val > 0) {
+      if (val > 0) {
          ceil_val = (long) val + 1;
       }
       else {
@@ -73,11 +73,11 @@ __inline double floor(double val)
 {
    double floor_val;
 
-   if((val - (long) val) == 0) {
+   if ((val - (long) val) == 0) {
       floor_val = val;
    }
    else {
-      if(val > 0) {
+      if (val > 0) {
          floor_val = (long) val;
       }
       else {
@@ -189,7 +189,10 @@ static INLINE double log2( double x )
 extern float pow2_table[POW2_TABLE_SIZE];
 
 
-
+/**
+ * Initialize math module.  This should be called before using any
+ * other functions in this module.
+ */
 extern void
 util_init_math(void);
 
@@ -220,7 +223,7 @@ util_fast_exp2(float x)
    if(x > 129.00000f)
       return 3.402823466e+38f;
 
-   if(x < -126.99999f)
+   if (x < -126.99999f)
       return 0.0f;
 
    ipart = (int32_t) x;
@@ -228,7 +231,8 @@ util_fast_exp2(float x)
 
    /* same as
     *   epart.f = (float) (1 << ipart)
-    * but faster and without integer overflow for ipart > 31 */
+    * but faster and without integer overflow for ipart > 31
+    */
    epart.i = (ipart + 127 ) << 23;
 
    mpart = pow2_table[POW2_TABLE_OFFSET + (int)(fpart * POW2_TABLE_SCALE)];
@@ -254,6 +258,9 @@ util_fast_exp(float x)
 extern float log2_table[LOG2_TABLE_SIZE];
 
 
+/**
+ * Fast approximation to log2(x).
+ */
 static INLINE float
 util_fast_log2(float x)
 {
@@ -267,6 +274,9 @@ util_fast_log2(float x)
 }
 
 
+/**
+ * Fast approximation to x^y.
+ */
 static INLINE float
 util_fast_pow(float x, float y)
 {
@@ -274,7 +284,6 @@ util_fast_pow(float x, float y)
 }
 
 
-
 /**
  * Floor(x), returned as int.
  */
@@ -284,8 +293,8 @@ util_ifloor(float f)
    int ai, bi;
    double af, bf;
    union fi u;
-   af = (3 << 22) + 0.5 + (double)f;
-   bf = (3 << 22) + 0.5 - (double)f;
+   af = (3 << 22) + 0.5 + (double) f;
+   bf = (3 << 22) + 0.5 - (double) f;
    u.f = (float) af;  ai = u.i;
    u.f = (float) bf;  bi = u.i;
    return (ai - bi) >> 1;
@@ -305,9 +314,9 @@ util_iround(float f)
 #elif defined(PIPE_CC_MSVC) && defined(PIPE_ARCH_X86)
    int r;
    _asm {
-	 fld f
-	 fistp r
-	}
+      fld f
+      fistp r
+   }
    return r;
 #else
    if (f >= 0.0f)
@@ -340,7 +349,7 @@ static INLINE
 unsigned long ffs( unsigned long u )
 {
    unsigned long i;
-   if(_BitScanForward(&i, u))
+   if (_BitScanForward(&i, u))
       return i + 1;
    else
       return 0;
@@ -351,7 +360,7 @@ unsigned ffs( unsigned u )
 {
    unsigned i;
 
-   if( u == 0 ) {
+   if (u == 0) {
       return 0;
    }
 
@@ -378,7 +387,10 @@ fui( float f )
 }
 
 
-
+/**
+ * Convert ubyte to float in [0, 1].
+ * XXX a 256-entry lookup table would be slightly faster.
+ */
 static INLINE float
 ubyte_to_float(ubyte ub)
 {
@@ -422,7 +434,10 @@ util_logbase2(unsigned n)
 }
 
 
-
+/**
+ * Clamp X to [MIN, MAX].
+ * This is a macro to allow float, int, uint, etc. types.
+ */
 #define CLAMP( X, MIN, MAX )  ( (X)<(MIN) ? (MIN) : ((X)>(MAX) ? (MAX) : (X)) )
 
 #define MIN2( A, B )   ( (A)<(B) ? (A) : (B) )
-- 
cgit v1.2.3


From c3c90c2dd95ba4f714c6d5fdf5793e1db1a191ca Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Fri, 31 Jul 2009 10:23:09 -0600
Subject: tgsi: added tgsi_get_opcode_name()

---
 src/gallium/auxiliary/tgsi/tgsi_info.c | 9 +++++++++
 src/gallium/auxiliary/tgsi/tgsi_info.h | 4 ++++
 2 files changed, 13 insertions(+)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index cd8871e32d..ccf4b205ff 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -170,3 +170,12 @@ tgsi_get_opcode_info( uint opcode )
    assert( 0 );
    return NULL;
 }
+
+
+const char *
+tgsi_get_opcode_name( uint opcode )
+{
+   const struct tgsi_opcode_info *info = tgsi_get_opcode_info(opcode);
+   return info->mnemonic;
+}
+
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.h b/src/gallium/auxiliary/tgsi/tgsi_info.h
index 16577598bb..b2375c6971 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.h
@@ -47,6 +47,10 @@ struct tgsi_opcode_info
 const struct tgsi_opcode_info *
 tgsi_get_opcode_info( uint opcode );
 
+const char *
+tgsi_get_opcode_name( uint opcode );
+
+
 #if defined __cplusplus
 }
 #endif
-- 
cgit v1.2.3


From 4f61bc135ab5ba6ce590418058ed04f63f150b0b Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Fri, 31 Jul 2009 10:23:52 -0600
Subject: tgsi: report opcode name in addition to the number when translation
 fails

---
 src/gallium/auxiliary/tgsi/tgsi_ppc.c  | 5 ++++-
 src/gallium/auxiliary/tgsi/tgsi_sse2.c | 7 +++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ppc.c b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
index 8fa21f6c40..922f147b94 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
@@ -38,6 +38,7 @@
 #include "util/u_math.h"
 #include "util/u_memory.h"
 #include "util/u_sse.h"
+#include "tgsi/tgsi_info.h"
 #include "tgsi/tgsi_parse.h"
 #include "tgsi/tgsi_util.h"
 #include "tgsi_dump.h"
@@ -1317,8 +1318,10 @@ tgsi_emit_ppc(const struct tgsi_token *tokens,
          ok = emit_instruction(&gen, &parse.FullToken.FullInstruction);
 
 	 if (!ok) {
+            uint opcode = parse.FullToken.FullInstruction.Instruction.Opcode;
 	    debug_printf("failed to translate tgsi opcode %d to PPC (%s)\n", 
-			 parse.FullToken.FullInstruction.Instruction.Opcode,
+			 opcode,
+                         tgsi_get_opcode_name(opcode),
                          parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_VERTEX ?
                          "vertex shader" : "fragment shader");
 	 }
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
index 52186770e6..cfec5cfc01 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
@@ -36,6 +36,7 @@
 #if defined(PIPE_ARCH_SSE)
 #include "util/u_sse.h"
 #endif
+#include "tgsi/tgsi_info.h"
 #include "tgsi/tgsi_parse.h"
 #include "tgsi/tgsi_util.h"
 #include "tgsi_exec.h"
@@ -2917,8 +2918,10 @@ tgsi_emit_sse2(
             &parse.FullToken.FullInstruction );
 
 	 if (!ok) {
-	    debug_printf("failed to translate tgsi opcode %d to SSE (%s)\n", 
-			 parse.FullToken.FullInstruction.Instruction.Opcode,
+            uint opcode = parse.FullToken.FullInstruction.Instruction.Opcode;
+	    debug_printf("failed to translate tgsi opcode %d (%s) to SSE (%s)\n", 
+			 opcode,
+                         tgsi_get_opcode_name(opcode),
                          parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_VERTEX ?
                          "vertex shader" : "fragment shader");
 	 }
-- 
cgit v1.2.3


From 854ea483d4debcbff56c5a5a8e90c3dcce51f350 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Wed, 5 Aug 2009 12:40:50 -0600
Subject: util: reformatting and comments

---
 src/gallium/auxiliary/util/u_blit.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 414cf91025..261a9b6c90 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -155,7 +155,11 @@ util_destroy_blit(struct blit_state *ctx)
 }
 
 
-static unsigned get_next_slot( struct blit_state *ctx )
+/**
+ * Get offset of next free slot in vertex buffer for quad vertices.
+ */
+static unsigned
+get_next_slot( struct blit_state *ctx )
 {
    const unsigned max_slots = 4096 / sizeof ctx->vertices;
 
@@ -173,7 +177,6 @@ static unsigned get_next_slot( struct blit_state *ctx )
 }
                                
 
-
 /**
  * Setup vertex data for the textured quad we'll draw.
  * Note: y=0=top
@@ -260,6 +263,8 @@ setup_vertex_data_tex(struct blit_state *ctx,
 
    return offset;
 }
+
+
 /**
  * Copy pixel block from src surface to dst surface.
  * Overlapping regions are acceptable.
@@ -308,7 +313,9 @@ util_blit_pixels(struct blit_state *ctx,
    assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
                                       PIPE_TEXTURE_USAGE_SAMPLER, 0));
 
-   if(dst->format == src->format && (dstX1 - dstX0) == srcW && (dstY1 - dstY0) == srcH) {
+   if (dst->format == src->format &&
+       (dstX1 - dstX0) == srcW &&
+       (dstY1 - dstY0) == srcH) {
       /* FIXME: this will most surely fail for overlapping rectangles */
       pipe->surface_copy(pipe,
 			 dst, dstX0, dstY0,   /* dest */
-- 
cgit v1.2.3


From 05d393f59fdacbbe181f007efd3054966734b3b7 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Wed, 5 Aug 2009 13:09:15 -0600
Subject: util: fix util_blit_pixels() test for surface_copy() path

For the surface_copy() path require same format, no flipping and no stretching.

Fixes progs/tests/copypixrate -blit
---
 src/gallium/auxiliary/util/u_blit.c | 40 ++++++++++++++++++++++---------------
 1 file changed, 24 insertions(+), 16 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 261a9b6c90..bc90813719 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -268,6 +268,7 @@ setup_vertex_data_tex(struct blit_state *ctx,
 /**
  * Copy pixel block from src surface to dst surface.
  * Overlapping regions are acceptable.
+ * Flipping and stretching are supported.
  * XXX need some control over blitting Z and/or stencil.
  */
 void
@@ -294,6 +295,29 @@ util_blit_pixels(struct blit_state *ctx,
    assert(filter == PIPE_TEX_MIPFILTER_NEAREST ||
           filter == PIPE_TEX_MIPFILTER_LINEAR);
 
+   assert(screen->is_format_supported(screen, src->format, PIPE_TEXTURE_2D,
+                                      PIPE_TEXTURE_USAGE_SAMPLER, 0));
+   assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
+                                      PIPE_TEXTURE_USAGE_SAMPLER, 0));
+
+   /*
+    * Check for simple case:  no format conversion, no flipping, no stretching.
+    */
+   if (dst->format == src->format &&
+       srcX0 < srcX1 &&
+       dstX0 < dstX1 &&
+       srcY0 < srcY1 &&
+       dstY0 < dstY1 &&
+       (dstX1 - dstX0) == (srcX1 - srcX0) &&
+       (dstY1 - dstY0) == (srcY1 - srcY0)) {
+      /* FIXME: this will most surely fail for overlapping rectangles */
+      pipe->surface_copy(pipe,
+			 dst, dstX0, dstY0, /* dest */
+			 src, srcX0, srcY0, /* src */
+			 srcW, srcH);       /* size */
+      return;
+   }
+   
    if (srcLeft != srcX0) {
       /* left-right flip */
       int tmp = dstX0;
@@ -308,22 +332,6 @@ util_blit_pixels(struct blit_state *ctx,
       dstY1 = tmp;
    }
 
-   assert(screen->is_format_supported(screen, src->format, PIPE_TEXTURE_2D,
-                                      PIPE_TEXTURE_USAGE_SAMPLER, 0));
-   assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
-                                      PIPE_TEXTURE_USAGE_SAMPLER, 0));
-
-   if (dst->format == src->format &&
-       (dstX1 - dstX0) == srcW &&
-       (dstY1 - dstY0) == srcH) {
-      /* FIXME: this will most surely fail for overlapping rectangles */
-      pipe->surface_copy(pipe,
-			 dst, dstX0, dstY0,   /* dest */
-			 src, srcX0, srcY0, /* src */
-			 srcW, srcH);     /* size */
-      return;
-   }
-   
    assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
                                       PIPE_TEXTURE_USAGE_RENDER_TARGET, 0));
 
-- 
cgit v1.2.3


From 4f36164024824271eda70348646b1ad1be53e281 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Wed, 5 Aug 2009 13:19:01 -0600
Subject: util: added util_blit_pixels() overlap test

A comment alluded to this.  Now it's checked.
---
 src/gallium/auxiliary/util/u_blit.c | 36 ++++++++++++++++++++++++++++++++++--
 1 file changed, 34 insertions(+), 2 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index bc90813719..77573bc0b5 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -265,6 +265,31 @@ setup_vertex_data_tex(struct blit_state *ctx,
 }
 
 
+/**
+ * \return TRUE if two regions overlap, FALSE otherwise
+ */
+static boolean
+regions_overlap(int srcX0, int srcY0,
+                int srcX1, int srcY1,
+                int dstX0, int dstY0,
+                int dstX1, int dstY1)
+{
+   if (MAX2(srcX0, srcX1) < MIN2(dstX0, dstX1))
+      return FALSE; /* src completely left of dst */
+
+   if (MAX2(dstX0, dstX1) < MIN2(srcX0, srcX1))
+      return FALSE; /* dst completely left of src */
+
+   if (MAX2(srcY0, srcY1) < MIN2(dstY0, dstY1))
+      return FALSE; /* src completely above dst */
+
+   if (MAX2(dstY0, dstY1) < MIN2(srcY0, srcY1))
+      return FALSE; /* dst completely above src */
+
+   return TRUE; /* some overlap */
+}
+
+
 /**
  * Copy pixel block from src surface to dst surface.
  * Overlapping regions are acceptable.
@@ -291,6 +316,7 @@ util_blit_pixels(struct blit_state *ctx,
    const int srcLeft = MIN2(srcX0, srcX1);
    const int srcTop = MIN2(srcY0, srcY1);
    unsigned offset;
+   boolean overlap;
 
    assert(filter == PIPE_TEX_MIPFILTER_NEAREST ||
           filter == PIPE_TEX_MIPFILTER_LINEAR);
@@ -300,8 +326,13 @@ util_blit_pixels(struct blit_state *ctx,
    assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
                                       PIPE_TEXTURE_USAGE_SAMPLER, 0));
 
+   /* do the regions overlap? */
+   overlap = (src == dst) && regions_overlap(srcX0, srcY0, srcX1, srcY1,
+                                             dstX0, dstY0, dstX1, dstY1);
+
    /*
-    * Check for simple case:  no format conversion, no flipping, no stretching.
+    * Check for simple case:  no format conversion, no flipping, no stretching,
+    * no overlapping.
     */
    if (dst->format == src->format &&
        srcX0 < srcX1 &&
@@ -309,7 +340,8 @@ util_blit_pixels(struct blit_state *ctx,
        srcY0 < srcY1 &&
        dstY0 < dstY1 &&
        (dstX1 - dstX0) == (srcX1 - srcX0) &&
-       (dstY1 - dstY0) == (srcY1 - srcY0)) {
+       (dstY1 - dstY0) == (srcY1 - srcY0) &&
+       !overlap) {
       /* FIXME: this will most surely fail for overlapping rectangles */
       pipe->surface_copy(pipe,
 			 dst, dstX0, dstY0, /* dest */
-- 
cgit v1.2.3


From 2cd33afa0081661b68dd25289f8d904125a9923a Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Wed, 5 Aug 2009 13:22:26 -0600
Subject: util: added comment/question about blit clipping

---
 src/gallium/auxiliary/util/u_blit.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 77573bc0b5..f7cc7dd375 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -294,6 +294,7 @@ regions_overlap(int srcX0, int srcY0,
  * Copy pixel block from src surface to dst surface.
  * Overlapping regions are acceptable.
  * Flipping and stretching are supported.
+ * XXX what about clipping???
  * XXX need some control over blitting Z and/or stencil.
  */
 void
-- 
cgit v1.2.3


From ffb1f9bded52aa9f53ed179f91186c9e8c59b8c8 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 6 Aug 2009 09:02:05 -0600
Subject: util: added util_same_surface() helper function

---
 src/gallium/auxiliary/util/u_surface.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_surface.h b/src/gallium/auxiliary/util/u_surface.h
index a5b73cfc20..ce84ed7ad0 100644
--- a/src/gallium/auxiliary/util/u_surface.h
+++ b/src/gallium/auxiliary/util/u_surface.h
@@ -37,6 +37,23 @@ struct pipe_texture;
 struct pipe_surface;
 
 
+/**
+ * Are s1 and s2 the same surface?
+ * Surfaces are basically views into textures so check if the two surfaces
+ * name the same part of the same texture.
+ */
+static INLINE boolean
+util_same_surface(const struct pipe_surface *s1, const struct pipe_surface *s2)
+{
+   return (s1->texture == s2->texture &&
+           s1->face == s2->face &&
+           s1->level == s2->level &&
+           s1->zslice == s2->zslice);
+}
+
+
+
+
 extern boolean
 util_create_rgba_surface(struct pipe_screen *screen,
                          uint width, uint height,
-- 
cgit v1.2.3


From 24fdf8aadb6cd1f98d0ce54a1e4f28cb964b99e0 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 6 Aug 2009 09:02:36 -0600
Subject: util: use util_same_surface() to compare surface pointers

---
 src/gallium/auxiliary/util/u_blit.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index f7cc7dd375..739aa51564 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -328,8 +328,9 @@ util_blit_pixels(struct blit_state *ctx,
                                       PIPE_TEXTURE_USAGE_SAMPLER, 0));
 
    /* do the regions overlap? */
-   overlap = (src == dst) && regions_overlap(srcX0, srcY0, srcX1, srcY1,
-                                             dstX0, dstY0, dstX1, dstY1);
+   overlap = util_same_surface(src, dst) &&
+      regions_overlap(srcX0, srcY0, srcX1, srcY1,
+                      dstX0, dstY0, dstX1, dstY1);
 
    /*
     * Check for simple case:  no format conversion, no flipping, no stretching,
@@ -343,7 +344,6 @@ util_blit_pixels(struct blit_state *ctx,
        (dstX1 - dstX0) == (srcX1 - srcX0) &&
        (dstY1 - dstY0) == (srcY1 - srcY0) &&
        !overlap) {
-      /* FIXME: this will most surely fail for overlapping rectangles */
       pipe->surface_copy(pipe,
 			 dst, dstX0, dstY0, /* dest */
 			 src, srcX0, srcY0, /* src */
-- 
cgit v1.2.3


From 98f00e8eb90b2b46fe72ffb0aea6cd516cf47497 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 6 Aug 2009 14:54:25 -0600
Subject: util: include u_surface.h, added comment

---
 src/gallium/auxiliary/util/u_blit.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 739aa51564..ebf3f144b5 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -45,6 +45,7 @@
 #include "util/u_math.h"
 #include "util/u_memory.h"
 #include "util/u_simple_shaders.h"
+#include "util/u_surface.h"
 
 #include "cso_cache/cso_context.h"
 
@@ -335,6 +336,7 @@ util_blit_pixels(struct blit_state *ctx,
    /*
     * Check for simple case:  no format conversion, no flipping, no stretching,
     * no overlapping.
+    * Filter mode should not matter since there's no stretching.
     */
    if (dst->format == src->format &&
        srcX0 < srcX1 &&
-- 
cgit v1.2.3


From 9676ed27fe1f59956779ca4a612929e0cf61e3a3 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 6 Aug 2009 14:58:01 -0600
Subject: util: fix incorrect assertion

Check that the dest surface/format is renderable.
---
 src/gallium/auxiliary/util/u_blit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index ebf3f144b5..cda6dbd46d 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -326,7 +326,7 @@ util_blit_pixels(struct blit_state *ctx,
    assert(screen->is_format_supported(screen, src->format, PIPE_TEXTURE_2D,
                                       PIPE_TEXTURE_USAGE_SAMPLER, 0));
    assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
-                                      PIPE_TEXTURE_USAGE_SAMPLER, 0));
+                                      PIPE_TEXTURE_USAGE_RENDER_TARGET, 0));
 
    /* do the regions overlap? */
    overlap = util_same_surface(src, dst) &&
-- 
cgit v1.2.3


From abb120fe5b191be087421a4af03a404c6e24f08b Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 6 Aug 2009 09:02:05 -0600
Subject: util: added util_same_surface() helper function

---
 src/gallium/auxiliary/util/u_surface.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_surface.h b/src/gallium/auxiliary/util/u_surface.h
index a5b73cfc20..ce84ed7ad0 100644
--- a/src/gallium/auxiliary/util/u_surface.h
+++ b/src/gallium/auxiliary/util/u_surface.h
@@ -37,6 +37,23 @@ struct pipe_texture;
 struct pipe_surface;
 
 
+/**
+ * Are s1 and s2 the same surface?
+ * Surfaces are basically views into textures so check if the two surfaces
+ * name the same part of the same texture.
+ */
+static INLINE boolean
+util_same_surface(const struct pipe_surface *s1, const struct pipe_surface *s2)
+{
+   return (s1->texture == s2->texture &&
+           s1->face == s2->face &&
+           s1->level == s2->level &&
+           s1->zslice == s2->zslice);
+}
+
+
+
+
 extern boolean
 util_create_rgba_surface(struct pipe_screen *screen,
                          uint width, uint height,
-- 
cgit v1.2.3


From 513a82cb1bf3bdaaff8f1f3759f509bdd9b5f7d3 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 6 Aug 2009 09:02:36 -0600
Subject: util: use util_same_surface() to compare surface pointers

---
 src/gallium/auxiliary/util/u_blit.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index f7cc7dd375..739aa51564 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -328,8 +328,9 @@ util_blit_pixels(struct blit_state *ctx,
                                       PIPE_TEXTURE_USAGE_SAMPLER, 0));
 
    /* do the regions overlap? */
-   overlap = (src == dst) && regions_overlap(srcX0, srcY0, srcX1, srcY1,
-                                             dstX0, dstY0, dstX1, dstY1);
+   overlap = util_same_surface(src, dst) &&
+      regions_overlap(srcX0, srcY0, srcX1, srcY1,
+                      dstX0, dstY0, dstX1, dstY1);
 
    /*
     * Check for simple case:  no format conversion, no flipping, no stretching,
@@ -343,7 +344,6 @@ util_blit_pixels(struct blit_state *ctx,
        (dstX1 - dstX0) == (srcX1 - srcX0) &&
        (dstY1 - dstY0) == (srcY1 - srcY0) &&
        !overlap) {
-      /* FIXME: this will most surely fail for overlapping rectangles */
       pipe->surface_copy(pipe,
 			 dst, dstX0, dstY0, /* dest */
 			 src, srcX0, srcY0, /* src */
-- 
cgit v1.2.3


From f36d0121915ca724fd0843b978e7ff224980d929 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 6 Aug 2009 14:54:25 -0600
Subject: util: include u_surface.h, added comment

---
 src/gallium/auxiliary/util/u_blit.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 739aa51564..ebf3f144b5 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -45,6 +45,7 @@
 #include "util/u_math.h"
 #include "util/u_memory.h"
 #include "util/u_simple_shaders.h"
+#include "util/u_surface.h"
 
 #include "cso_cache/cso_context.h"
 
@@ -335,6 +336,7 @@ util_blit_pixels(struct blit_state *ctx,
    /*
     * Check for simple case:  no format conversion, no flipping, no stretching,
     * no overlapping.
+    * Filter mode should not matter since there's no stretching.
     */
    if (dst->format == src->format &&
        srcX0 < srcX1 &&
-- 
cgit v1.2.3


From 9de26ccbcc2123b658c1b01c079b010473bc6da6 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 6 Aug 2009 14:58:01 -0600
Subject: util: fix incorrect assertion

Check that the dest surface/format is renderable.
---
 src/gallium/auxiliary/util/u_blit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index ebf3f144b5..cda6dbd46d 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -326,7 +326,7 @@ util_blit_pixels(struct blit_state *ctx,
    assert(screen->is_format_supported(screen, src->format, PIPE_TEXTURE_2D,
                                       PIPE_TEXTURE_USAGE_SAMPLER, 0));
    assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
-                                      PIPE_TEXTURE_USAGE_SAMPLER, 0));
+                                      PIPE_TEXTURE_USAGE_RENDER_TARGET, 0));
 
    /* do the regions overlap? */
    overlap = util_same_surface(src, dst) &&
-- 
cgit v1.2.3


From 847fcb645c1d0c69617f0cafe8e6410e13f08fa6 Mon Sep 17 00:00:00 2001
From: Corbin Simpson <MostAwesomeDude@gmail.com>
Date: Fri, 7 Aug 2009 20:16:39 -0700
Subject: gallium: Move minify() to u_math.

minify() is usually used in mipmap size calculation. Strangely enough,
we all defined it as MAX2(1, d >> 1); imagine that. :3
---
 src/gallium/auxiliary/util/u_math.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index 167fc83dc1..57410e78b0 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -450,6 +450,11 @@ align(int value, int alignment)
    return (value + alignment - 1) & ~(alignment - 1);
 }
 
+static INLINE unsigned
+minify(unsigned value)
+{
+    return MAX2(1, value >> 1);
+}
 
 #ifndef COPY_4V
 #define COPY_4V( DST, SRC )         \
-- 
cgit v1.2.3


From bb45e6f07bdb26df2e4d6ecddaae9b9c5ba0809e Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Tue, 11 Aug 2009 09:30:12 -0600
Subject: gallium: fix debug_printf() format string

---
 src/gallium/auxiliary/tgsi/tgsi_ppc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ppc.c b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
index 922f147b94..2d6ad12ffb 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
@@ -1319,7 +1319,7 @@ tgsi_emit_ppc(const struct tgsi_token *tokens,
 
 	 if (!ok) {
             uint opcode = parse.FullToken.FullInstruction.Instruction.Opcode;
-	    debug_printf("failed to translate tgsi opcode %d to PPC (%s)\n", 
+	    debug_printf("failed to translate tgsi opcode %d (%s) to PPC (%s)\n", 
 			 opcode,
                          tgsi_get_opcode_name(opcode),
                          parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_VERTEX ?
-- 
cgit v1.2.3


From a41a253ce3b667fc8ad1bfbafce9e3e633667383 Mon Sep 17 00:00:00 2001
From: Jakob Bornecrantz <jakob@vmware.com>
Date: Tue, 11 Aug 2009 18:33:58 +0100
Subject: gallium: Add texture usage information to surface_buffer_create

	We need aditional meta data about the usage of the surface
	in softpipe because we need to be able tell the diffrence
	between PRIMARY and DISPLAY_TARGET surfaces.
---
 src/gallium/auxiliary/util/u_simple_screen.c | 3 ++-
 src/gallium/auxiliary/util/u_timed_winsys.c  | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_simple_screen.c b/src/gallium/auxiliary/util/u_simple_screen.c
index 8114b53cd0..f01296b40f 100644
--- a/src/gallium/auxiliary/util/u_simple_screen.c
+++ b/src/gallium/auxiliary/util/u_simple_screen.c
@@ -65,12 +65,13 @@ pass_surface_buffer_create(struct pipe_screen *screen,
                            unsigned width, unsigned height,
                            enum pipe_format format,
                            unsigned usage,
+                           unsigned tex_usage,
                            unsigned *stride)
 {
    struct pipe_buffer *buffer =
       screen->winsys->surface_buffer_create(screen->winsys,
                                                 width, height,
-                                                format, usage, stride);
+                                                format, usage, tex_usage, stride);
 
    buffer->screen = screen;
 
diff --git a/src/gallium/auxiliary/util/u_timed_winsys.c b/src/gallium/auxiliary/util/u_timed_winsys.c
index 77b2a3a1c8..178acdca4d 100644
--- a/src/gallium/auxiliary/util/u_timed_winsys.c
+++ b/src/gallium/auxiliary/util/u_timed_winsys.c
@@ -212,13 +212,14 @@ timed_surface_buffer_create(struct pipe_winsys *winsys,
                               unsigned width, unsigned height,
                               enum pipe_format format, 
                               unsigned usage,
+                              unsigned tex_usage,
                               unsigned *stride)
 {
    struct pipe_winsys *backend = timed_winsys(winsys)->backend;
    uint64_t start = time_start();
 
    struct pipe_buffer *ret = backend->surface_buffer_create( backend, width, height, 
-                                                             format, usage, stride );
+                                                             format, usage, tex_usage, stride );
 
    time_finish(winsys, start, 7, __FUNCTION__);
    
-- 
cgit v1.2.3


From 8a7d1e7b7681a4f0be9cee9e62477317dcd09caf Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 13 Aug 2009 12:38:58 +0100
Subject: tgsi: add tgsi_ureg, a simplified tgsi shader builder

This is modelled on the nice & easy-to-use facilities we had
for building shaders in mesa, eg. in texenvprogram.c and friends.

Key points include pass-by-value register structs that can be manipulated
in a functional style, eg:

   negate(swizzle(reg, X,X,X,X))

and per-opcode instruction functions, eg:

   emit_MOV( p, writemask(dst, 0x1), negate(src));

and similar.

Additionally, the interface allows mixed emit of instructions and decls,
which are sorted out internally to obey TGSI ordering.

Immediates may be emitted at any time and are scanned against existing
immediates to try and reduce redundancy.

Not all TGSI functionality is accessible through this interface, but
most or all of what mesa uses should be.
---
 src/gallium/auxiliary/tgsi/Makefile          |   1 +
 src/gallium/auxiliary/tgsi/SConscript        |   1 +
 src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h | 173 ++++++
 src/gallium/auxiliary/tgsi/tgsi_ureg.c       | 771 +++++++++++++++++++++++++++
 src/gallium/auxiliary/tgsi/tgsi_ureg.h       | 435 +++++++++++++++
 5 files changed, 1381 insertions(+)
 create mode 100644 src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
 create mode 100644 src/gallium/auxiliary/tgsi/tgsi_ureg.c
 create mode 100644 src/gallium/auxiliary/tgsi/tgsi_ureg.h

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/Makefile b/src/gallium/auxiliary/tgsi/Makefile
index b4900e8dba..5f0a580b09 100644
--- a/src/gallium/auxiliary/tgsi/Makefile
+++ b/src/gallium/auxiliary/tgsi/Makefile
@@ -16,6 +16,7 @@ C_SOURCES = \
 	tgsi_sse2.c \
 	tgsi_text.c \
 	tgsi_transform.c \
+	tgsi_ureg.c \
 	tgsi_util.c
 
 include ../../Makefile.template
diff --git a/src/gallium/auxiliary/tgsi/SConscript b/src/gallium/auxiliary/tgsi/SConscript
index 8200cce42f..b6bc2924f0 100644
--- a/src/gallium/auxiliary/tgsi/SConscript
+++ b/src/gallium/auxiliary/tgsi/SConscript
@@ -16,6 +16,7 @@ tgsi = env.ConvenienceLibrary(
 		'tgsi_sse2.c',
 		'tgsi_text.c',
 		'tgsi_transform.c',
+		'tgsi_ureg.c',
 		'tgsi_util.c',
 	])
 
diff --git a/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h b/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
new file mode 100644
index 0000000000..ed594a3e2c
--- /dev/null
+++ b/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
@@ -0,0 +1,173 @@
+/**************************************************************************
+ * 
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+#ifndef OP12_TEX
+#define OP12_TEX(a) OP12(a)
+#endif
+
+#ifndef OP14_TEX
+#define OP14_TEX(a) OP14(a)
+#endif
+
+#ifndef OP00_LBL
+#define OP00_LBL(a) OP00(a)
+#endif
+
+#ifndef OP01_LBL
+#define OP01_LBL(a) OP01(a)
+#endif
+
+OP11(ARL)
+OP11(MOV)
+OP11(LIT)
+OP11(RCP)
+OP11(RSQ)
+OP11(EXP)
+OP11(LOG)
+OP12(MUL)
+OP12(ADD)
+OP12(DP3)
+OP12(DP4)
+OP12(DST)
+OP12(MIN)
+OP12(MAX)
+OP12(SLT)
+OP12(SGE)
+OP13(MAD)
+OP12(SUB)
+OP13(LRP)
+OP13(CND)
+OP13(CND0)
+OP13(DP2A)
+OP11(FRC)
+OP13(CLAMP)
+OP11(FLR)
+OP11(ROUND)
+OP11(EX2)
+OP11(LG2)
+OP12(POW)
+OP12(XPD)
+OP11(ABS)
+OP11(RCC)
+OP12(DPH)
+OP11(COS)
+OP11(DDX)
+OP11(DDY)
+OP00(KILP)
+OP11(PK2H)
+OP11(PK2US)
+OP11(PK4B)
+OP11(PK4UB)
+OP12(RFL)
+OP12(SEQ)
+OP12(SFL)
+OP12(SGT)
+OP11(SIN)
+OP12(SLE)
+OP12(SNE)
+OP12(STR)
+OP12_TEX(TEX)
+OP14_TEX(TXD)
+OP12_TEX(TXP)
+OP11(UP2H)
+OP11(UP2US)
+OP11(UP4B)
+OP11(UP4UB)
+OP13(X2D)
+OP11(ARA)
+OP11(ARR)
+OP01(BRA)
+OP00_LBL(CAL)
+OP00(RET)
+OP11(SSG)
+OP13(CMP)
+OP11(SCS)
+OP12_TEX(TXB)
+OP11(NRM)
+OP12(DIV)
+OP12(DP2)
+OP12_TEX(TXL)
+OP00(BRK)
+OP01_LBL(IF)
+OP11(BGNFOR)
+OP01(REP)
+OP00_LBL(ELSE)
+OP00(ENDIF)
+OP10(ENDFOR)
+OP00(ENDREP)
+OP01(PUSHA)
+OP10(POPA)
+OP11(CEIL)
+OP11(I2F)
+OP11(NOT)
+OP11(TRUNC)
+OP12(SHL)
+OP12(SHR)
+OP12(AND)
+OP12(OR)
+OP12(MOD)
+OP12(XOR)
+OP13(SAD)
+OP12_TEX(TXF)
+OP12_TEX(TXQ)
+OP00(CONT)
+OP00(EMIT)
+OP00(ENDPRIM)
+OP00_LBL(BGNLOOP)
+OP00(BGNSUB)
+OP00_LBL(ENDLOOP)
+OP00(ENDSUB)
+OP11(NOISE1)
+OP11(NOISE2)
+OP11(NOISE3)
+OP11(NOISE4)
+OP00(NOP)
+OP11(NRM4)
+OP01(CALLNZ)
+OP01(IFC)
+OP01(BREAKC)
+OP01(KIL)
+OP00(END)
+OP11(SWZ)
+
+
+#undef OP00
+#undef OP01
+#undef OP10
+#undef OP11
+#undef OP12
+#undef OP13
+
+#ifdef OP14
+#undef OP14
+#endif
+
+#undef OP00_LBL
+#undef OP01_LBL
+
+#undef OP12_TEX
+#undef OP14_TEX
+
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
new file mode 100644
index 0000000000..00ae0e3f06
--- /dev/null
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -0,0 +1,771 @@
+/**************************************************************************
+ * 
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE, INC AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "tgsi/tgsi_ureg.h"
+#include "tgsi/tgsi_dump.h"
+#include "util/u_memory.h"
+
+union tgsi_any_token {
+   struct tgsi_version version;
+   struct tgsi_header header;
+   struct tgsi_processor processor;
+   struct tgsi_token token;
+   struct tgsi_declaration decl;
+   struct tgsi_declaration_range decl_range;
+   struct tgsi_declaration_semantic decl_semantic;
+   struct tgsi_immediate imm;
+   union  tgsi_immediate_data imm_data;
+   struct tgsi_instruction insn;
+   struct tgsi_instruction_ext_nv insn_ext_nv;
+   struct tgsi_instruction_ext_label insn_ext_label;
+   struct tgsi_instruction_ext_texture insn_ext_texture;
+   struct tgsi_instruction_ext_predicate insn_ext_predicate;
+   struct tgsi_src_register src;
+   struct tgsi_src_register_ext_swz src_ext_swz;
+   struct tgsi_src_register_ext_mod src_ext_mod;
+   struct tgsi_dimension dim;
+   struct tgsi_dst_register dst;
+   struct tgsi_dst_register_ext_concode dst_ext_code;
+   struct tgsi_dst_register_ext_modulate dst_ext_mod;
+   struct tgsi_dst_register_ext_predicate dst_ext_pred;
+   unsigned value;
+};
+
+
+struct ureg_tokens {
+   union tgsi_any_token *tokens;
+   unsigned size;
+   unsigned order;
+   unsigned count;
+};
+
+#define UREG_MAX_INPUT PIPE_MAX_ATTRIBS
+#define UREG_MAX_OUTPUT PIPE_MAX_ATTRIBS
+#define UREG_MAX_IMMEDIATE 32
+
+#define DOMAIN_DECL 0
+#define DOMAIN_INSN 1
+
+struct ureg_program
+{
+   unsigned processor;
+   struct pipe_context *pipe;
+
+   struct {
+      unsigned semantic_name;
+      unsigned semantic_index;
+      unsigned interp;
+   } input[UREG_MAX_INPUT];
+   unsigned nr_inputs;
+
+   struct {
+      unsigned semantic_name;
+      unsigned semantic_index;
+   } output[UREG_MAX_OUTPUT];
+   unsigned nr_outputs;
+
+   struct {
+      float v[4];
+      unsigned nr;
+   } immediate[UREG_MAX_OUTPUT];
+   unsigned nr_immediates;
+
+
+   unsigned nr_constants;
+   unsigned nr_temps;
+   unsigned nr_samplers;
+
+   struct ureg_tokens domain[2];
+};
+
+static union tgsi_any_token error_tokens[32];
+
+static void tokens_error( struct ureg_tokens *tokens )
+{
+   tokens->tokens = error_tokens;
+   tokens->size = Elements(error_tokens);
+   tokens->count = 0;
+}
+
+
+static void tokens_expand( struct ureg_tokens *tokens,
+                           unsigned count )
+{
+   union tgsi_any_token *tmp;
+
+   if (tokens->tokens == error_tokens)
+      goto fail;
+
+   while (tokens->count + count > tokens->size) {
+      tokens->size = (1 << ++tokens->order);
+   }
+
+   tmp = MALLOC(tokens->size * sizeof(unsigned));
+   if (tmp == NULL) {
+      FREE(tokens->tokens);
+      goto fail;
+   }
+
+   if (tokens->count) {
+      memcpy(tmp, tokens->tokens, tokens->count * sizeof tokens->tokens[0] );
+      FREE(tokens->tokens);
+   }
+
+   tokens->tokens = tmp;
+   return;
+          
+fail:
+   tokens_error(tokens);
+}
+
+static void set_bad( struct ureg_program *ureg )
+{
+   tokens_error(&ureg->domain[0]);
+}
+
+
+
+static union tgsi_any_token *get_tokens( struct ureg_program *ureg,
+                                         unsigned domain,
+                                         unsigned count )
+{
+   struct ureg_tokens *tokens = &ureg->domain[domain];
+   union tgsi_any_token *result;
+
+   if (tokens->count + count > tokens->size) 
+      tokens_expand(tokens, count);
+
+   result = &tokens->tokens[tokens->count];
+   tokens->count += count;
+   return result;
+}
+
+
+static union tgsi_any_token *retrieve_token( struct ureg_program *ureg,
+                                            unsigned domain,
+                                            unsigned nr )
+{
+   if (ureg->domain[domain].tokens == error_tokens)
+      return &error_tokens[0];
+
+   return &ureg->domain[domain].tokens[nr];
+}
+
+
+
+static INLINE struct ureg_dst
+ureg_dst_register( unsigned file,
+                   unsigned index )
+{
+   struct ureg_dst dst;
+
+   dst.File      = file;
+   dst.WriteMask = TGSI_WRITEMASK_XYZW;
+   dst.Indirect  = 0;
+   dst.Saturate  = 0;
+   dst.Index     = index;
+   dst.Pad1      = 0;
+   dst.Pad2      = 0;
+
+   return dst;
+}
+
+static INLINE struct ureg_src 
+ureg_src_register( unsigned file,
+                   unsigned index )
+{
+   struct ureg_src src;
+
+   src.File     = file;
+   src.SwizzleX = TGSI_SWIZZLE_X;
+   src.SwizzleY = TGSI_SWIZZLE_Y;
+   src.SwizzleZ = TGSI_SWIZZLE_Z;
+   src.SwizzleW = TGSI_SWIZZLE_W;
+   src.Pad      = 0;
+   src.Indirect = 0;
+   src.Absolute = 0;
+   src.Index    = index;
+   src.Negate   = 0;
+
+   return src;
+}
+
+
+
+
+static struct ureg_src 
+ureg_DECL_input( struct ureg_program *ureg,
+                 unsigned name,
+                 unsigned index,
+                 unsigned interp_mode )
+{
+   unsigned i;
+
+   for (i = 0; i < ureg->nr_inputs; i++) {
+      if (ureg->input[i].semantic_name == name &&
+          ureg->input[i].semantic_index == index) 
+         goto out;
+   }
+
+   if (ureg->nr_inputs < UREG_MAX_INPUT) {
+      ureg->input[i].semantic_name = name;
+      ureg->input[i].semantic_index = index;
+      ureg->input[i].interp = interp_mode;
+      ureg->nr_inputs++;
+   }
+   else {
+      set_bad( ureg );
+   }
+
+out:
+   return ureg_src_register( TGSI_FILE_INPUT, i );
+}
+
+
+
+struct ureg_src 
+ureg_DECL_fs_input( struct ureg_program *ureg,
+                    unsigned name,
+                    unsigned index,
+                    unsigned interp )
+{
+   return ureg_DECL_input( ureg, name, index, interp );
+}
+
+
+struct ureg_src 
+ureg_DECL_vs_input( struct ureg_program *ureg,
+                    unsigned name,
+                    unsigned index )
+{
+   return ureg_DECL_input( ureg, name, index, TGSI_INTERPOLATE_CONSTANT );
+}
+
+
+struct ureg_dst 
+ureg_DECL_output( struct ureg_program *ureg,
+                  unsigned name,
+                  unsigned index )
+{
+   unsigned i;
+
+   for (i = 0; i < ureg->nr_outputs; i++) {
+      if (ureg->output[i].semantic_name == name &&
+          ureg->output[i].semantic_index == index) 
+         goto out;
+   }
+
+   if (ureg->nr_outputs < UREG_MAX_OUTPUT) {
+      ureg->output[i].semantic_name = name;
+      ureg->output[i].semantic_index = index;
+      ureg->nr_outputs++;
+   }
+   else {
+      set_bad( ureg );
+   }
+
+out:
+   return ureg_dst_register( TGSI_FILE_OUTPUT, i );
+}
+
+
+/* Returns a new constant register.  Keep track of which have been
+ * referred to so that we can emit decls later.
+ *
+ * There is nothing in this code to bind this constant to any tracked
+ * value or manage any constant_buffer contents -- that's the
+ * resposibility of the calling code.
+ */
+struct ureg_src ureg_DECL_constant(struct ureg_program *ureg )
+{
+   return ureg_src_register( TGSI_FILE_TEMPORARY, ureg->nr_constants++ );
+}
+
+
+/* Allocate a new temporary.  No way to release temporaries in this code. 
+ */
+struct ureg_dst ureg_DECL_temporary( struct ureg_program *ureg )
+{
+   return ureg_dst_register( TGSI_FILE_TEMPORARY, ureg->nr_temps++ );
+}
+
+
+/* Allocate a new sampler.
+ */
+struct ureg_src ureg_DECL_sampler( struct ureg_program *ureg )
+{
+   return ureg_src_register( TGSI_FILE_SAMPLER, ureg->nr_samplers++ );
+}
+
+
+
+
+static int match_or_expand_immediate( const float *v,
+                                      unsigned nr,
+                                      float *v2,
+                                      unsigned *nr2,
+                                      unsigned *swizzle )
+{
+   unsigned i, j;
+
+   for (i = 0; i < nr; i++) {
+      boolean found = FALSE;
+
+      for (j = 0; j < *nr2 && !found; j++) {
+         if (v[i] == v2[j]) {
+            *swizzle |= j << (i * 2);
+            found = TRUE;
+         }
+      }
+
+      if (!found) {
+         if (*nr2 >= 4) 
+            return FALSE;
+
+         v2[*nr2] = v[i];
+         *swizzle |= *nr2 << (i * 2);
+         (*nr2)++;
+      }
+   }
+
+   return TRUE;
+}
+
+
+
+
+struct ureg_src ureg_DECL_immediate( struct ureg_program *ureg, 
+                                     const float *v,
+                                     unsigned nr )
+{
+   unsigned i;
+   unsigned swizzle;
+
+   /* Could do a first pass where we examine all existing immediates
+    * without expanding.
+    */
+
+   for (i = 0; i < ureg->nr_immediates; i++) {
+      if (match_or_expand_immediate( v, 
+                                     nr,
+                                     ureg->immediate[i].v,
+                                     &ureg->immediate[i].nr, 
+                                     &swizzle ))
+         goto out;
+   }
+
+   if (ureg->nr_immediates < UREG_MAX_IMMEDIATE) {
+      i = ureg->nr_immediates++;
+      if (match_or_expand_immediate( v,
+                                     nr,
+                                     ureg->immediate[i].v,
+                                     &ureg->immediate[i].nr, 
+                                     &swizzle ))
+         goto out;
+   }
+
+   set_bad( ureg );
+
+out:
+   return ureg_swizzle( ureg_src_register( TGSI_FILE_IMMEDIATE, i ),
+                        (swizzle >> 0) & 0x3,
+                        (swizzle >> 2) & 0x3,
+                        (swizzle >> 4) & 0x3,
+                        (swizzle >> 6) & 0x3);
+}
+
+
+void 
+ureg_emit_src( struct ureg_program *ureg,
+               struct ureg_src src )
+{
+   unsigned size = (1 + 
+                    (src.Absolute ? 1 : 0) +
+                    (src.Indirect ? 1 : 0));
+
+   union tgsi_any_token *out = get_tokens( ureg, DOMAIN_INSN, size );
+   unsigned n = 0;
+
+   out[n].value = 0;
+   out[n].src.File = src.File;
+   out[n].src.SwizzleX = src.SwizzleX;
+   out[n].src.SwizzleY = src.SwizzleY;
+   out[n].src.SwizzleZ = src.SwizzleZ;
+   out[n].src.SwizzleW = src.SwizzleW;
+   out[n].src.Indirect = src.Indirect;
+   out[n].src.Index = src.Index;
+   n++;
+   
+   if (src.Absolute) {
+      out[n].value = 0;
+      out[n].src_ext_mod.Absolute = 1;
+      n++;
+   }
+
+   if (src.Indirect) {
+      out[n].value = 0;
+      out[n].src.File = TGSI_FILE_ADDRESS;
+      out[n].src.SwizzleX = TGSI_SWIZZLE_X;
+      out[n].src.SwizzleY = TGSI_SWIZZLE_X;
+      out[n].src.SwizzleZ = TGSI_SWIZZLE_X;
+      out[n].src.SwizzleW = TGSI_SWIZZLE_X;
+      out[n].src.Indirect = 0;
+      out[n].src.Index = 0;
+      n++;
+   }
+
+   assert(n == size);
+}
+
+
+void 
+ureg_emit_dst( struct ureg_program *ureg,
+               struct ureg_dst dst )
+{
+   unsigned size = (1 + 
+                    (dst.Indirect ? 1 : 0));
+
+   union tgsi_any_token *out = get_tokens( ureg, DOMAIN_INSN, size );
+   unsigned n = 0;
+
+   out[n].value = 0;
+   out[n].dst.File = dst.File;
+   out[n].dst.WriteMask = dst.WriteMask;
+   out[n].dst.Indirect = dst.Indirect;
+   out[n].dst.Index = dst.Index;
+   n++;
+   
+   if (dst.Indirect) {
+      out[n].value = 0;
+      out[n].src.File = TGSI_FILE_ADDRESS;
+      out[n].src.SwizzleX = TGSI_SWIZZLE_X;
+      out[n].src.SwizzleY = TGSI_SWIZZLE_X;
+      out[n].src.SwizzleZ = TGSI_SWIZZLE_X;
+      out[n].src.SwizzleW = TGSI_SWIZZLE_X;
+      out[n].src.Indirect = 0;
+      out[n].src.Index = 0;
+      n++;
+   }
+
+   assert(n == size);
+}
+
+
+
+unsigned
+ureg_emit_insn(struct ureg_program *ureg,
+               unsigned opcode,
+               boolean saturate,
+               unsigned num_dst,
+               unsigned num_src )
+{
+   union tgsi_any_token *out;
+
+   out = get_tokens( ureg, DOMAIN_INSN, 1 );
+   out[0].value = 0;
+   out[0].insn.Type = TGSI_TOKEN_TYPE_INSTRUCTION;
+   out[0].insn.NrTokens = 0;
+   out[0].insn.Opcode = opcode;
+   out[0].insn.Saturate = saturate;
+   out[0].insn.NrTokens = 0;
+   out[0].insn.NumDstRegs = num_dst;
+   out[0].insn.NumSrcRegs = num_src;
+   out[0].insn.Padding = 0;
+   out[0].insn.Extended = 0;
+
+   return ureg->domain[DOMAIN_INSN].count - 1;
+}
+
+
+void
+ureg_emit_label(struct ureg_program *ureg,
+                unsigned insn_token,
+                unsigned *label_token )
+{
+   union tgsi_any_token *out, *insn;
+
+   out = get_tokens( ureg, DOMAIN_INSN, 1 );
+   insn = retrieve_token( ureg, DOMAIN_INSN, insn_token );
+
+   insn->insn.Extended = 1;
+
+   out[0].value = 0;
+   out[0].insn_ext_label.Type = TGSI_INSTRUCTION_EXT_TYPE_LABEL;
+}
+
+
+void
+ureg_emit_texture(struct ureg_program *ureg,
+                  unsigned insn_token,
+                  unsigned target )
+{
+   union tgsi_any_token *out, *insn;
+
+   out = get_tokens( ureg, DOMAIN_INSN, 1 );
+   insn = retrieve_token( ureg, DOMAIN_INSN, insn_token );
+
+   insn->insn.Extended = 1;
+
+   out[0].value = 0;
+   out[0].insn_ext_texture.Type = TGSI_INSTRUCTION_EXT_TYPE_TEXTURE;
+   out[0].insn_ext_texture.Texture = target;
+}
+
+
+void
+ureg_fixup_insn_size(struct ureg_program *ureg,
+                     unsigned insn )
+{
+   union tgsi_any_token *out = retrieve_token( ureg, DOMAIN_INSN, insn );
+
+   out->insn.NrTokens = ureg->domain[DOMAIN_INSN].count - insn - 1;
+}
+
+
+
+
+
+static void emit_decl( struct ureg_program *ureg,
+                       unsigned file,
+                       unsigned index,
+                       unsigned semantic_name,
+                       unsigned semantic_index,
+                       unsigned interp )
+{
+   union tgsi_any_token *out = get_tokens( ureg, DOMAIN_DECL, 3 );
+
+   out[0].value = 0;
+   out[0].decl.Type = TGSI_TOKEN_TYPE_DECLARATION;
+   out[0].decl.NrTokens = 3;
+   out[0].decl.File = file;
+   out[0].decl.UsageMask = TGSI_WRITEMASK_XYZW; /* FIXME! */
+   out[0].decl.Interpolate = interp;
+   out[0].decl.Semantic = 1;
+
+   out[1].value = 0;
+   out[1].decl_range.First = 
+      out[1].decl_range.Last = index;
+
+   out[2].value = 0;
+   out[2].decl_semantic.SemanticName = semantic_name;
+   out[2].decl_semantic.SemanticIndex = semantic_index;
+
+}
+
+
+static void emit_decl_range( struct ureg_program *ureg,
+                             unsigned file,
+                             unsigned first,
+                             unsigned count )
+{
+   union tgsi_any_token *out = get_tokens( ureg, DOMAIN_DECL, 2 );
+
+   out[0].value = 0;
+   out[0].decl.Type = TGSI_TOKEN_TYPE_DECLARATION;
+   out[0].decl.NrTokens = 2;
+   out[0].decl.File = file;
+   out[0].decl.UsageMask = 0xf;
+   out[0].decl.Interpolate = TGSI_INTERPOLATE_CONSTANT;
+   out[0].decl.Semantic = 0;
+
+   out[1].value = 0;
+   out[1].decl_range.First = first;
+   out[1].decl_range.Last = first + count - 1;
+}
+
+static void emit_immediate( struct ureg_program *ureg,
+                            const float *v )
+{
+   union tgsi_any_token *out = get_tokens( ureg, DOMAIN_DECL, 5 );
+
+   out[0].value = 0;
+   out[0].imm.Type = TGSI_TOKEN_TYPE_IMMEDIATE;
+   out[0].imm.NrTokens = 5;
+   out[0].imm.DataType = TGSI_IMM_FLOAT32;
+   out[0].imm.Padding = 0;
+   out[0].imm.Extended = 0;
+
+   out[1].imm_data.Float = v[0];
+   out[2].imm_data.Float = v[1];
+   out[3].imm_data.Float = v[2];
+   out[4].imm_data.Float = v[3];
+}
+
+
+
+
+static void emit_decls( struct ureg_program *ureg )
+{
+   unsigned i;
+
+   for (i = 0; i < ureg->nr_inputs; i++) {
+      emit_decl( ureg, 
+                 TGSI_FILE_INPUT, 
+                 i,
+                 ureg->input[i].semantic_name,
+                 ureg->input[i].semantic_index,
+                 ureg->input[i].interp );
+   }
+
+   for (i = 0; i < ureg->nr_outputs; i++) {
+      emit_decl( ureg, 
+                 TGSI_FILE_OUTPUT, 
+                 i,
+                 ureg->output[i].semantic_name,
+                 ureg->output[i].semantic_index,
+                 TGSI_INTERPOLATE_CONSTANT );
+   }
+
+   if (ureg->nr_samplers) {
+      emit_decl_range( ureg, 
+                       TGSI_FILE_SAMPLER,
+                       0, ureg->nr_samplers );
+   }
+
+   if (ureg->nr_constants) {
+      emit_decl_range( ureg,
+                       TGSI_FILE_CONSTANT,
+                       0, ureg->nr_constants );
+   }
+
+   if (ureg->nr_temps) {
+      emit_decl_range( ureg,
+                       TGSI_FILE_TEMPORARY,
+                       0, ureg->nr_temps );
+   }
+
+   for (i = 0; i < ureg->nr_immediates; i++) {
+      emit_immediate( ureg,
+                      ureg->immediate[i].v );
+   }
+}
+
+/* Append the instruction tokens onto the declarations to build a
+ * contiguous stream suitable to send to the driver.
+ */
+static void copy_instructions( struct ureg_program *ureg )
+{
+   unsigned nr_tokens = ureg->domain[DOMAIN_INSN].count;
+   union tgsi_any_token *out = get_tokens( ureg, 
+                                           DOMAIN_DECL, 
+                                           nr_tokens );
+
+   memcpy(out, 
+          ureg->domain[DOMAIN_INSN].tokens, 
+          nr_tokens * sizeof out[0] );
+}
+
+
+static void
+fixup_header_size(struct ureg_program *ureg,
+                     unsigned insn )
+{
+   union tgsi_any_token *out = retrieve_token( ureg, DOMAIN_DECL, 1 );
+
+   out->header.BodySize = ureg->domain[DOMAIN_DECL].count - 3;
+}
+
+
+static void
+emit_header( struct ureg_program *ureg )
+{
+   union tgsi_any_token *out = get_tokens( ureg, DOMAIN_DECL, 3 );
+
+   out[0].version.MajorVersion = 1;
+   out[0].version.MinorVersion = 1;
+   out[0].version.Padding = 0;
+
+   out[1].header.HeaderSize = 2;
+   out[1].header.BodySize = 0;
+
+   out[2].processor.Processor = ureg->processor;
+   out[2].processor.Padding = 0;
+}
+
+
+void *ureg_create_shader( struct ureg_program *ureg )
+{
+   struct pipe_shader_state state;
+   unsigned insn;
+
+   emit_header( ureg );
+   emit_decls( ureg );
+   copy_instructions( ureg );
+   fixup_header_size( ureg, insn );
+   
+   if (ureg->domain[0].tokens == error_tokens ||
+       ureg->domain[1].tokens == error_tokens) {
+      debug_printf("%s: error in generated shader\n", __FUNCTION__);
+      assert(0);
+      return NULL;
+   }
+
+   state.tokens = (const struct tgsi_token *)ureg->domain[DOMAIN_DECL].tokens;
+
+   if (1) {
+      debug_printf("%s: emitted shader %d tokens:\n", __FUNCTION__, 
+                   ureg->domain[DOMAIN_DECL].count);
+      tgsi_dump( state.tokens, 0 );
+   }
+
+   if (ureg->processor == TGSI_PROCESSOR_VERTEX)
+      return ureg->pipe->create_vs_state( ureg->pipe, &state );
+   else
+      return ureg->pipe->create_fs_state( ureg->pipe, &state );
+}
+
+
+
+
+struct ureg_program *ureg_create( struct pipe_context *pipe,
+                                  unsigned processor )
+{
+   struct ureg_program *ureg = CALLOC_STRUCT( ureg_program );
+   if (ureg == NULL)
+      return NULL;
+
+   ureg->pipe = pipe;
+   ureg->processor = processor;
+   return ureg;
+}
+
+
+void ureg_destroy( struct ureg_program *ureg )
+{
+   unsigned i;
+
+   for (i = 0; i < Elements(ureg->domain); i++) {
+      if (ureg->domain[i].tokens && 
+          ureg->domain[i].tokens != error_tokens)
+         FREE(ureg->domain[i].tokens);
+   }
+   
+   FREE(ureg);
+}
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
new file mode 100644
index 0000000000..fecfa8159e
--- /dev/null
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
@@ -0,0 +1,435 @@
+/**************************************************************************
+ * 
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE, INC AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef TGSI_UREG_H
+#define TGSI_UREG_H
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_shader_tokens.h"
+
+struct ureg_program;
+
+/* Almost a tgsi_src_register, but we need to pull in the Absolute
+ * flag from the _ext token.  Indirect flag always implies ADDR[0].
+ */
+struct ureg_src
+{
+   unsigned File        : 4;  /* TGSI_FILE_ */
+   unsigned SwizzleX    : 2;  /* TGSI_SWIZZLE_ */
+   unsigned SwizzleY    : 2;  /* TGSI_SWIZZLE_ */
+   unsigned SwizzleZ    : 2;  /* TGSI_SWIZZLE_ */
+   unsigned SwizzleW    : 2;  /* TGSI_SWIZZLE_ */
+   unsigned Pad         : 1;  /* BOOL */
+   unsigned Indirect    : 1;  /* BOOL */
+   unsigned Absolute    : 1;  /* BOOL */
+   int      Index       : 16; /* SINT */
+   unsigned Negate      : 1;  /* BOOL */
+};
+
+/* Very similar to a tgsi_dst_register, removing unsupported fields
+ * and adding a Saturate flag.  It's easier to push saturate into the
+ * destination register than to try and create a _SAT varient of each
+ * instruction function.
+ */
+struct ureg_dst
+{
+   unsigned File        : 4;  /* TGSI_FILE_ */
+   unsigned WriteMask   : 4;  /* TGSI_WRITEMASK_ */
+   unsigned Indirect    : 1;  /* BOOL */
+   unsigned Saturate    : 1;  /* BOOL */
+   int      Index       : 16; /* SINT */
+   unsigned Pad1        : 5;
+   unsigned Pad2        : 1;  /* BOOL */
+};
+
+struct pipe_context;
+
+struct ureg_program *
+ureg_create( struct pipe_context *pipe,
+             unsigned processor );
+
+void *
+ureg_create_shader( struct ureg_program * );
+
+void 
+ureg_destroy( struct ureg_program * );
+
+
+/***********************************************************************
+ * Convenience routine:
+ */
+static INLINE void *ureg_create_shader_and_destroy( struct ureg_program *p )
+{
+   void *result = ureg_create_shader( p );
+   ureg_destroy( p );
+   return result;
+}
+
+
+
+/***********************************************************************
+ * Build shader declarations:
+ */
+
+struct ureg_src
+ureg_DECL_fs_input( struct ureg_program *,
+                    unsigned semantic_name,
+                    unsigned semantic_index,
+                    unsigned interp_mode );
+
+struct ureg_src
+ureg_DECL_vs_input( struct ureg_program *,
+                    unsigned semantic_name,
+                    unsigned semantic_index );
+
+struct ureg_dst
+ureg_DECL_output( struct ureg_program *,
+                  unsigned semantic_name,
+                  unsigned semantic_index );
+
+struct ureg_src
+ureg_DECL_immediate( struct ureg_program *,
+                     const float *v,
+                     unsigned nr );
+
+struct ureg_src
+ureg_DECL_constant( struct ureg_program * );
+
+struct ureg_dst
+ureg_DECL_temporary( struct ureg_program * );
+
+struct ureg_src
+ureg_DECL_sampler( struct ureg_program * );
+
+
+static INLINE struct ureg_src
+ureg_DECL_immediate4f( struct ureg_program *ureg,
+                       float a, float b,
+                       float c, float d)
+{
+   float v[4];
+   v[0] = a;
+   v[1] = b;
+   v[2] = c;
+   v[3] = d;
+   return ureg_DECL_immediate( ureg, v, 4 );
+}
+
+static INLINE struct ureg_src
+ureg_DECL_immediate3f( struct ureg_program *ureg,
+                       float a, float b,
+                       float c)
+{
+   float v[3];
+   v[0] = a;
+   v[1] = b;
+   v[2] = c;
+   return ureg_DECL_immediate( ureg, v, 3 );
+}
+
+static INLINE struct ureg_src
+ureg_DECL_immediate2f( struct ureg_program *ureg,
+                       float a, float b)
+{
+   float v[2];
+   v[0] = a;
+   v[1] = b;
+   return ureg_DECL_immediate( ureg, v, 2 );
+}
+
+static INLINE struct ureg_src
+ureg_DECL_immediate1f( struct ureg_program *ureg,
+                       float a)
+{
+   float v[1];
+   v[0] = a;
+   return ureg_DECL_immediate( ureg, v, 1 );
+}
+
+/***********************************************************************
+ * Internal instruction helpers, don't call these directly:
+ */
+
+unsigned
+ureg_emit_insn(struct ureg_program *ureg,
+               unsigned opcode,
+               boolean saturate,
+               unsigned num_dst,
+               unsigned num_src );
+
+void
+ureg_emit_label(struct ureg_program *ureg,
+                unsigned insn_token,
+                unsigned *label_token );
+
+void
+ureg_emit_texture(struct ureg_program *ureg,
+                  unsigned insn_token,
+                  unsigned target );
+
+void 
+ureg_emit_dst( struct ureg_program *ureg,
+               struct ureg_dst dst );
+
+void 
+ureg_emit_src( struct ureg_program *ureg,
+               struct ureg_src src );
+
+void
+ureg_fixup_insn_size(struct ureg_program *ureg,
+                     unsigned insn );
+
+
+#define OP00( op )                                              \
+static INLINE void ureg_##op( struct ureg_program *ureg )       \
+{                                                               \
+   unsigned opcode = TGSI_OPCODE_##op;                          \
+   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 0 ); \
+   ureg_fixup_insn_size( ureg, insn );                          \
+}
+
+#define OP01( op )                                              \
+static INLINE void ureg_##op( struct ureg_program *ureg,        \
+                              struct ureg_src src )             \
+{                                                               \
+   unsigned opcode = TGSI_OPCODE_##op;                          \
+   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 1 ); \
+   ureg_emit_src( ureg, src );                                  \
+   ureg_fixup_insn_size( ureg, insn );                          \
+}
+
+#define OP00_LBL( op )                                          \
+static INLINE void ureg_##op( struct ureg_program *ureg,        \
+                              unsigned *label_token )           \
+{                                                               \
+   unsigned opcode = TGSI_OPCODE_##op;                          \
+   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 0 ); \
+   ureg_emit_label( ureg, insn, label_token );                  \
+   ureg_fixup_insn_size( ureg, insn );                          \
+}
+
+#define OP01_LBL( op )                                          \
+static INLINE void ureg_##op( struct ureg_program *ureg,        \
+                              struct ureg_src src,              \
+                              unsigned *label_token )          \
+{                                                               \
+   unsigned opcode = TGSI_OPCODE_##op;                          \
+   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 1 ); \
+   ureg_emit_label( ureg, insn, label_token );                  \
+   ureg_emit_src( ureg, src );                                  \
+   ureg_fixup_insn_size( ureg, insn );                          \
+}
+
+#define OP10( op )                                                      \
+static INLINE void ureg_##op( struct ureg_program *ureg,                \
+                              struct ureg_dst dst )                     \
+{                                                                       \
+   unsigned opcode = TGSI_OPCODE_##op;                                  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 0 );  \
+   ureg_emit_dst( ureg, dst );                                          \
+   ureg_fixup_insn_size( ureg, insn );                                  \
+}
+
+
+#define OP11( op )                                                      \
+static INLINE void ureg_##op( struct ureg_program *ureg,                \
+                              struct ureg_dst dst,                      \
+                              struct ureg_src src )                     \
+{                                                                       \
+   unsigned opcode = TGSI_OPCODE_##op;                                  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 1 );  \
+   ureg_emit_dst( ureg, dst );                                          \
+   ureg_emit_src( ureg, src );                                          \
+   ureg_fixup_insn_size( ureg, insn );                                  \
+}
+
+#define OP12( op )                                                      \
+static INLINE void ureg_##op( struct ureg_program *ureg,                \
+                              struct ureg_dst dst,                      \
+                              struct ureg_src src0,                     \
+                              struct ureg_src src1 )                    \
+{                                                                       \
+   unsigned opcode = TGSI_OPCODE_##op;                                  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 2 );  \
+   ureg_emit_dst( ureg, dst );                                          \
+   ureg_emit_src( ureg, src0 );                                         \
+   ureg_emit_src( ureg, src1 );                                         \
+   ureg_fixup_insn_size( ureg, insn );                                  \
+}
+
+#define OP12_TEX( op )                                                  \
+static INLINE void ureg_##op( struct ureg_program *ureg,                \
+                              struct ureg_dst dst,                      \
+                              unsigned target,                          \
+                              struct ureg_src src0,                     \
+                              struct ureg_src src1 )                    \
+{                                                                       \
+   unsigned opcode = TGSI_OPCODE_##op;                                  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 2 );  \
+   ureg_emit_texture( ureg, insn, target );                             \
+   ureg_emit_dst( ureg, dst );                                          \
+   ureg_emit_src( ureg, src0 );                                         \
+   ureg_emit_src( ureg, src1 );                                         \
+   ureg_fixup_insn_size( ureg, insn );                                  \
+}
+
+#define OP13( op )                                                      \
+static INLINE void ureg_##op( struct ureg_program *ureg,                \
+                              struct ureg_dst dst,                      \
+                              struct ureg_src src0,                     \
+                              struct ureg_src src1,                     \
+                              struct ureg_src src2 )                    \
+{                                                                       \
+   unsigned opcode = TGSI_OPCODE_##op;                                  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 3 );  \
+   ureg_emit_dst( ureg, dst );                                          \
+   ureg_emit_src( ureg, src0 );                                         \
+   ureg_emit_src( ureg, src1 );                                         \
+   ureg_emit_src( ureg, src2 );                                         \
+   ureg_fixup_insn_size( ureg, insn );                                  \
+}
+
+#define OP14_TEX( op )                                                  \
+static INLINE void ureg_##op( struct ureg_program *ureg,                \
+                              struct ureg_dst dst,                      \
+                              unsigned target,                          \
+                              struct ureg_src src0,                     \
+                              struct ureg_src src1,                     \
+                              struct ureg_src src2,                     \
+                              struct ureg_src src3 )                    \
+{                                                                       \
+   unsigned opcode = TGSI_OPCODE_##op;                                  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 4 );  \
+   ureg_emit_texture( ureg, insn, target );                             \
+   ureg_emit_dst( ureg, dst );                                          \
+   ureg_emit_src( ureg, src0 );                                         \
+   ureg_emit_src( ureg, src1 );                                         \
+   ureg_emit_src( ureg, src2 );                                         \
+   ureg_emit_src( ureg, src3 );                                         \
+   ureg_fixup_insn_size( ureg, insn );                                  \
+}
+
+
+/* Use a template include to generate a correctly-typed ureg_OP()
+ * function for each TGSI opcode:
+ */
+#include "tgsi_opcode_tmp.h"
+
+
+/***********************************************************************
+ * Inline helpers for manipulating register structs:
+ */
+static INLINE struct ureg_src 
+ureg_negate( struct ureg_src reg )
+{
+   reg.Negate ^= 1;
+   return reg;
+}
+
+static INLINE struct ureg_src
+ureg_abs( struct ureg_src reg )
+{
+   reg.Absolute = 1;
+   reg.Negate = 0;
+   return reg;
+}
+
+static INLINE struct ureg_src 
+ureg_swizzle( struct ureg_src reg, 
+              int x, int y, int z, int w )
+{
+   unsigned swz = ( (reg.SwizzleX << 0) |
+                    (reg.SwizzleY << 2) |
+                    (reg.SwizzleZ << 4) |
+                    (reg.SwizzleW << 6));
+
+   reg.SwizzleX = (swz >> (x*2)) & 0x3;
+   reg.SwizzleY = (swz >> (y*2)) & 0x3;
+   reg.SwizzleZ = (swz >> (z*2)) & 0x3;
+   reg.SwizzleW = (swz >> (w*2)) & 0x3;
+   return reg;
+}
+
+static INLINE struct ureg_src
+ureg_scalar( struct ureg_src reg, int x )
+{
+   return ureg_swizzle(reg, x, x, x, x);
+}
+
+static INLINE struct ureg_dst 
+ureg_writemask( struct ureg_dst reg,
+                unsigned writemask )
+{
+   reg.WriteMask &= writemask;
+   return reg;
+}
+
+static INLINE struct ureg_dst 
+ureg_saturate( struct ureg_dst reg )
+{
+   reg.Saturate = 1;
+   return reg;
+}
+
+static INLINE struct ureg_dst
+ureg_from_src( struct ureg_src src )
+{
+   struct ureg_dst dst;
+
+   dst.File      = src.File;
+   dst.WriteMask = TGSI_WRITEMASK_XYZW;
+   dst.Indirect  = src.Indirect;
+   dst.Saturate  = 0;
+   dst.Index     = src.Index;
+   dst.Pad1      = 0;
+   dst.Pad2      = 0;
+
+   return dst;
+}
+
+static INLINE struct ureg_src
+ureg_from_dst( struct ureg_dst dst )
+{
+   struct ureg_src src;
+
+   src.File      = dst.File;
+   src.SwizzleX  = TGSI_SWIZZLE_X;
+   src.SwizzleY  = TGSI_SWIZZLE_Y;
+   src.SwizzleZ  = TGSI_SWIZZLE_Z;
+   src.SwizzleW  = TGSI_SWIZZLE_W;
+   src.Pad       = 0;
+   src.Indirect  = dst.Indirect;
+   src.Absolute  = 0;
+   src.Index     = src.Index;
+   src.Negate    = 0;
+
+   return src;
+}
+
+
+
+#endif
-- 
cgit v1.2.3


From 002c76cfefe8c1ab12fb7031a649a30fb349a3e3 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 13 Aug 2009 12:46:32 +0100
Subject: util: convert u_simple_shaders to use tgsi_ureg

Much nicer now.
---
 src/gallium/auxiliary/util/u_simple_shaders.c | 318 +++++---------------------
 1 file changed, 60 insertions(+), 258 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_simple_shaders.c b/src/gallium/auxiliary/util/u_simple_shaders.c
index e519c354d2..1152d62e73 100644
--- a/src/gallium/auxiliary/util/u_simple_shaders.c
+++ b/src/gallium/auxiliary/util/u_simple_shaders.c
@@ -42,9 +42,7 @@
 #include "util/u_memory.h"
 #include "util/u_simple_shaders.h"
 
-#include "tgsi/tgsi_build.h"
-#include "tgsi/tgsi_dump.h"
-#include "tgsi/tgsi_parse.h"
+#include "tgsi/tgsi_ureg.h"
 
 
 
@@ -58,93 +56,31 @@ util_make_vertex_passthrough_shader(struct pipe_context *pipe,
                                     const uint *semantic_indexes)
                                     
 {
-   struct pipe_shader_state shader;
-   struct tgsi_token tokens[100];
-   struct tgsi_header *header;
-   struct tgsi_processor *processor;
-   struct tgsi_full_declaration decl;
-   struct tgsi_full_instruction inst;
-   const uint procType = TGSI_PROCESSOR_VERTEX;
-   uint ti, i;
+   struct ureg_program *ureg;
+   uint i;
 
-   /* shader header
-    */
-   *(struct tgsi_version *) &tokens[0] = tgsi_build_version();
+   ureg = ureg_create( pipe, TGSI_PROCESSOR_VERTEX );
+   if (ureg == NULL)
+      return NULL;
 
-   header = (struct tgsi_header *) &tokens[1];
-   *header = tgsi_build_header();
-
-   processor = (struct tgsi_processor *) &tokens[2];
-   *processor = tgsi_build_processor( procType, header );
-
-   ti = 3;
-
-   /* declare inputs */
-   for (i = 0; i < num_attribs; i++) {
-      decl = tgsi_default_full_declaration();
-      decl.Declaration.File = TGSI_FILE_INPUT;
-
-      decl.Declaration.Semantic = 1;
-      decl.Semantic.SemanticName = semantic_names[i];
-      decl.Semantic.SemanticIndex = semantic_indexes[i];
-
-      decl.DeclarationRange.First = 
-      decl.DeclarationRange.Last = i;
-      ti += tgsi_build_full_declaration(&decl,
-                                        &tokens[ti],
-                                        header,
-                                        Elements(tokens) - ti);
-   }
-
-   /* declare outputs */
    for (i = 0; i < num_attribs; i++) {
-      decl = tgsi_default_full_declaration();
-      decl.Declaration.File = TGSI_FILE_OUTPUT;
-      decl.Declaration.Semantic = 1;
-      decl.Semantic.SemanticName = semantic_names[i];
-      decl.Semantic.SemanticIndex = semantic_indexes[i];
-      decl.DeclarationRange.First = 
-         decl.DeclarationRange.Last = i;
-      ti += tgsi_build_full_declaration(&decl,
-                                        &tokens[ti],
-                                        header,
-                                        Elements(tokens) - ti);
+      struct ureg_src src;
+      struct ureg_dst dst;
+
+      src = ureg_DECL_vs_input( ureg,
+                                semantic_names[i],
+                                semantic_indexes[i]);
+      
+      dst = ureg_DECL_output( ureg,
+                              semantic_names[i],
+                              semantic_indexes[i]);
+      
+      ureg_MOV( ureg, dst, src );
    }
 
-   /* emit MOV instructions */
-   for (i = 0; i < num_attribs; i++) {
-      /* MOVE out[i], in[i]; */
-      inst = tgsi_default_full_instruction();
-      inst.Instruction.Opcode = TGSI_OPCODE_MOV;
-      inst.Instruction.NumDstRegs = 1;
-      inst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_OUTPUT;
-      inst.FullDstRegisters[0].DstRegister.Index = i;
-      inst.Instruction.NumSrcRegs = 1;
-      inst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT;
-      inst.FullSrcRegisters[0].SrcRegister.Index = i;
-      ti += tgsi_build_full_instruction(&inst,
-                                        &tokens[ti],
-                                        header,
-                                        Elements(tokens) - ti );
-   }
-
-   /* END instruction */
-   inst = tgsi_default_full_instruction();
-   inst.Instruction.Opcode = TGSI_OPCODE_END;
-   inst.Instruction.NumDstRegs = 0;
-   inst.Instruction.NumSrcRegs = 0;
-   ti += tgsi_build_full_instruction(&inst,
-                                     &tokens[ti],
-                                     header,
-                                     Elements(tokens) - ti );
-
-#if 0 /*debug*/
-   tgsi_dump(tokens, 0);
-#endif
-
-   shader.tokens = tokens;
+   ureg_END( ureg );
 
-   return pipe->create_vs_state(pipe, &shader);
+   return ureg_create_shader_and_destroy( ureg );
 }
 
 
@@ -158,99 +94,29 @@ util_make_vertex_passthrough_shader(struct pipe_context *pipe,
 void *
 util_make_fragment_tex_shader(struct pipe_context *pipe)
 {
-   struct pipe_shader_state shader;
-   struct tgsi_token tokens[100];
-   struct tgsi_header *header;
-   struct tgsi_processor *processor;
-   struct tgsi_full_declaration decl;
-   struct tgsi_full_instruction inst;
-   const uint procType = TGSI_PROCESSOR_FRAGMENT;
-   uint ti;
-
-   /* shader header
-    */
-   *(struct tgsi_version *) &tokens[0] = tgsi_build_version();
-
-   header = (struct tgsi_header *) &tokens[1];
-   *header = tgsi_build_header();
-
-   processor = (struct tgsi_processor *) &tokens[2];
-   *processor = tgsi_build_processor( procType, header );
-
-   ti = 3;
-
-   /* declare TEX[0] input */
-   decl = tgsi_default_full_declaration();
-   decl.Declaration.File = TGSI_FILE_INPUT;
-   /* XXX this could be linear... */
-   decl.Declaration.Interpolate = TGSI_INTERPOLATE_PERSPECTIVE;
-   decl.Declaration.Semantic = 1;
-   decl.Semantic.SemanticName = TGSI_SEMANTIC_GENERIC;
-   decl.Semantic.SemanticIndex = 0;
-   decl.DeclarationRange.First = 
-   decl.DeclarationRange.Last = 0;
-   ti += tgsi_build_full_declaration(&decl,
-                                     &tokens[ti],
-                                     header,
-                                     Elements(tokens) - ti);
-
-   /* declare color[0] output */
-   decl = tgsi_default_full_declaration();
-   decl.Declaration.File = TGSI_FILE_OUTPUT;
-   decl.Declaration.Semantic = 1;
-   decl.Semantic.SemanticName = TGSI_SEMANTIC_COLOR;
-   decl.Semantic.SemanticIndex = 0;
-   decl.DeclarationRange.First = 
-   decl.DeclarationRange.Last = 0;
-   ti += tgsi_build_full_declaration(&decl,
-                                     &tokens[ti],
-                                     header,
-                                     Elements(tokens) - ti);
-
-   /* declare sampler */
-   decl = tgsi_default_full_declaration();
-   decl.Declaration.File = TGSI_FILE_SAMPLER;
-   decl.DeclarationRange.First = 
-   decl.DeclarationRange.Last = 0;
-   ti += tgsi_build_full_declaration(&decl,
-                                     &tokens[ti],
-                                     header,
-                                     Elements(tokens) - ti);
-
-   /* TEX instruction */
-   inst = tgsi_default_full_instruction();
-   inst.Instruction.Opcode = TGSI_OPCODE_TEX;
-   inst.Instruction.NumDstRegs = 1;
-   inst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_OUTPUT;
-   inst.FullDstRegisters[0].DstRegister.Index = 0;
-   inst.Instruction.NumSrcRegs = 2;
-   inst.InstructionExtTexture.Texture = TGSI_TEXTURE_2D;
-   inst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT;
-   inst.FullSrcRegisters[0].SrcRegister.Index = 0;
-   inst.FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_SAMPLER;
-   inst.FullSrcRegisters[1].SrcRegister.Index = 0;
-   ti += tgsi_build_full_instruction(&inst,
-                                     &tokens[ti],
-                                     header,
-                                     Elements(tokens) - ti );
-
-   /* END instruction */
-   inst = tgsi_default_full_instruction();
-   inst.Instruction.Opcode = TGSI_OPCODE_END;
-   inst.Instruction.NumDstRegs = 0;
-   inst.Instruction.NumSrcRegs = 0;
-   ti += tgsi_build_full_instruction(&inst,
-                                     &tokens[ti],
-                                     header,
-                                     Elements(tokens) - ti );
-
-#if 0 /*debug*/
-   tgsi_dump(tokens, 0);
-#endif
-
-   shader.tokens = tokens;
-
-   return pipe->create_fs_state(pipe, &shader);
+   struct ureg_program *ureg;
+   struct ureg_src sampler;
+   struct ureg_src tex;
+   struct ureg_dst out;
+
+   ureg = ureg_create( pipe, TGSI_PROCESSOR_FRAGMENT );
+   if (ureg == NULL)
+      return NULL;
+   
+   sampler = ureg_DECL_sampler( ureg );
+
+   tex = ureg_DECL_fs_input( ureg, 
+                             TGSI_SEMANTIC_GENERIC, 0, 
+                             TGSI_INTERPOLATE_PERSPECTIVE );
+
+   out = ureg_DECL_output( ureg, 
+                           TGSI_SEMANTIC_COLOR,
+                           0 );
+
+   ureg_TEX( ureg, out, TGSI_TEXTURE_2D, tex, sampler );
+   ureg_END( ureg );
+
+   return ureg_create_shader_and_destroy( ureg );
 }
 
 
@@ -263,87 +129,23 @@ util_make_fragment_tex_shader(struct pipe_context *pipe)
 void *
 util_make_fragment_passthrough_shader(struct pipe_context *pipe)
 {
-   struct pipe_shader_state shader;
-   struct tgsi_token tokens[40];
-   struct tgsi_header *header;
-   struct tgsi_processor *processor;
-   struct tgsi_full_declaration decl;
-   struct tgsi_full_instruction inst;
-   const uint procType = TGSI_PROCESSOR_FRAGMENT;
-   uint ti;
-
-   /* shader header
-    */
-   *(struct tgsi_version *) &tokens[0] = tgsi_build_version();
-
-   header = (struct tgsi_header *) &tokens[1];
-   *header = tgsi_build_header();
-
-   processor = (struct tgsi_processor *) &tokens[2];
-   *processor = tgsi_build_processor( procType, header );
-
-   ti = 3;
-
-   /* declare input */
-   decl = tgsi_default_full_declaration();
-   decl.Declaration.File = TGSI_FILE_INPUT;
-   decl.Declaration.Semantic = 1;
-   decl.Semantic.SemanticName = TGSI_SEMANTIC_COLOR;
-   decl.Semantic.SemanticIndex = 0;
-   decl.DeclarationRange.First = 
-      decl.DeclarationRange.Last = 0;
-   ti += tgsi_build_full_declaration(&decl,
-                                     &tokens[ti],
-                                     header,
-                                     Elements(tokens) - ti);
-
-   /* declare output */
-   decl = tgsi_default_full_declaration();
-   decl.Declaration.File = TGSI_FILE_OUTPUT;
-   decl.Declaration.Semantic = 1;
-   decl.Semantic.SemanticName = TGSI_SEMANTIC_COLOR;
-   decl.Semantic.SemanticIndex = 0;
-   decl.DeclarationRange.First = 
-      decl.DeclarationRange.Last = 0;
-   ti += tgsi_build_full_declaration(&decl,
-                                     &tokens[ti],
-                                     header,
-                                     Elements(tokens) - ti);
-
-
-   /* MOVE out[0], in[0]; */
-   inst = tgsi_default_full_instruction();
-   inst.Instruction.Opcode = TGSI_OPCODE_MOV;
-   inst.Instruction.NumDstRegs = 1;
-   inst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_OUTPUT;
-   inst.FullDstRegisters[0].DstRegister.Index = 0;
-   inst.Instruction.NumSrcRegs = 1;
-   inst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT;
-   inst.FullSrcRegisters[0].SrcRegister.Index = 0;
-   ti += tgsi_build_full_instruction(&inst,
-                                     &tokens[ti],
-                                     header,
-                                     Elements(tokens) - ti );
-
-   /* END instruction */
-   inst = tgsi_default_full_instruction();
-   inst.Instruction.Opcode = TGSI_OPCODE_END;
-   inst.Instruction.NumDstRegs = 0;
-   inst.Instruction.NumSrcRegs = 0;
-   ti += tgsi_build_full_instruction(&inst,
-                                     &tokens[ti],
-                                     header,
-                                     Elements(tokens) - ti );
-
-   assert(ti < Elements(tokens));
-
-#if 0 /*debug*/
-   tgsi_dump(tokens, 0);
-#endif
-
-   shader.tokens = tokens;
-
-   return pipe->create_fs_state(pipe, &shader);
+   struct ureg_program *ureg;
+   struct ureg_src src;
+   struct ureg_dst dst;
+
+   ureg = ureg_create( pipe, TGSI_PROCESSOR_FRAGMENT );
+   if (ureg == NULL)
+      return NULL;
+
+   src = ureg_DECL_fs_input( ureg, TGSI_SEMANTIC_COLOR, 0, 
+                             TGSI_INTERPOLATE_PERSPECTIVE );
+
+   dst = ureg_DECL_output( ureg, TGSI_SEMANTIC_COLOR, 0 );
+
+   ureg_MOV( ureg, dst, src );
+   ureg_END( ureg );
+
+   return ureg_create_shader_and_destroy( ureg );
 }
 
 
-- 
cgit v1.2.3


From b1d82f1f19b9556e9f4491f60b6ef17d7f0b471d Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 13 Aug 2009 13:42:42 +0100
Subject: util: remove unneeded includes

---
 src/gallium/auxiliary/util/u_gen_mipmap.c | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c
index ca797486a0..edc37561ab 100644
--- a/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -46,10 +46,6 @@
 #include "util/u_gen_mipmap.h"
 #include "util/u_simple_shaders.h"
 
-#include "tgsi/tgsi_build.h"
-#include "tgsi/tgsi_dump.h"
-#include "tgsi/tgsi_parse.h"
-
 #include "cso_cache/cso_context.h"
 
 
-- 
cgit v1.2.3


From 120e76866b4b0d136ae4ed377c6ff96454e39b95 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 13 Aug 2009 14:26:50 +0100
Subject: util: silence warnings for third REALLOC argument

Our fallback realloc path requires an old_size argument, but the posix
varient doesn't need this.  Add some code to avoid gcc unused variable
warnings for this extra argument.
---
 src/gallium/auxiliary/util/u_memory.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/util/u_memory.h b/src/gallium/auxiliary/util/u_memory.h
index 0b18d043ad..c3f8c91833 100644
--- a/src/gallium/auxiliary/util/u_memory.h
+++ b/src/gallium/auxiliary/util/u_memory.h
@@ -100,8 +100,14 @@ ExFreePool(void *P);
 #define MALLOC( SIZE )  malloc( SIZE )
 #define CALLOC( COUNT, SIZE )   calloc( COUNT, SIZE )
 #define FREE( PTR )  free( PTR )
-#define REALLOC( OLDPTR, OLDSIZE, NEWSIZE )  realloc( OLDPTR, NEWSIZE )
 
+static INLINE void *
+_REALLOC( void *old_ptr, unsigned old_size, unsigned new_size )
+{
+   (void) old_size;
+   return realloc(old_ptr, new_size);
+}
+#define REALLOC( a, b, c ) _REALLOC( a, b, c )
 #endif
 
 
-- 
cgit v1.2.3


From 749e52049dee6717023309f6446efb2c89ed720c Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 13 Aug 2009 14:27:42 +0100
Subject: tgsi: use REALLOC for growing token pool

---
 src/gallium/auxiliary/tgsi/tgsi_ureg.c | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index 00ae0e3f06..7e1eb0dc0a 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -118,7 +118,7 @@ static void tokens_error( struct ureg_tokens *tokens )
 static void tokens_expand( struct ureg_tokens *tokens,
                            unsigned count )
 {
-   union tgsi_any_token *tmp;
+   unsigned old_size = tokens->size * sizeof(unsigned);
 
    if (tokens->tokens == error_tokens)
       goto fail;
@@ -127,18 +127,12 @@ static void tokens_expand( struct ureg_tokens *tokens,
       tokens->size = (1 << ++tokens->order);
    }
 
-   tmp = MALLOC(tokens->size * sizeof(unsigned));
-   if (tmp == NULL) {
-      FREE(tokens->tokens);
+   tokens->tokens = REALLOC(tokens->tokens, 
+                            old_size,
+                            tokens->size * sizeof(unsigned));
+   if (tokens->tokens == NULL) 
       goto fail;
-   }
-
-   if (tokens->count) {
-      memcpy(tmp, tokens->tokens, tokens->count * sizeof tokens->tokens[0] );
-      FREE(tokens->tokens);
-   }
 
-   tokens->tokens = tmp;
    return;
           
 fail:
-- 
cgit v1.2.3


From 78918c876054fc428e6f78c02526c0323d134a6c Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 13 Aug 2009 14:28:01 +0100
Subject: tgsi: turn off debugging

---
 src/gallium/auxiliary/tgsi/tgsi_ureg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index 7e1eb0dc0a..368b7a6f9e 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -723,7 +723,7 @@ void *ureg_create_shader( struct ureg_program *ureg )
 
    state.tokens = (const struct tgsi_token *)ureg->domain[DOMAIN_DECL].tokens;
 
-   if (1) {
+   if (0) {
       debug_printf("%s: emitted shader %d tokens:\n", __FUNCTION__, 
                    ureg->domain[DOMAIN_DECL].count);
       tgsi_dump( state.tokens, 0 );
-- 
cgit v1.2.3


From 1ce3f5a806f6efb29c231157987e3495c7b41022 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 13 Aug 2009 15:54:10 +0100
Subject: draw: cope with more primitives in draw_pipeline_run

This previously was used only for decomposed (POINT/LINE/TRI) primitives,
but for some time a full range of primitives could end up in here.

Fixes trivial/lineloop-clip on softpipe, among others.
(cherry picked from commit 87cd8a3b8a2407b30916be418ff2f95dfea5d2ad)
---
 src/gallium/auxiliary/draw/draw_pipe.c | 77 ++++++++++++++++++++++++----------
 1 file changed, 55 insertions(+), 22 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/draw/draw_pipe.c b/src/gallium/auxiliary/draw/draw_pipe.c
index 3cde9d36d3..be2f0f27f2 100644
--- a/src/gallium/auxiliary/draw/draw_pipe.c
+++ b/src/gallium/auxiliary/draw/draw_pipe.c
@@ -158,6 +158,60 @@ static void do_triangle( struct draw_context *draw,
 
 
 
+#define QUAD(i0,i1,i2,i3)                       \
+   do_triangle( draw,                           \
+                ( DRAW_PIPE_RESET_STIPPLE |     \
+                  DRAW_PIPE_EDGE_FLAG_0 |       \
+                  DRAW_PIPE_EDGE_FLAG_2 ),      \
+                verts + stride * elts[i0],      \
+                verts + stride * elts[i1],      \
+                verts + stride * elts[i3]);     \
+   do_triangle( draw,                           \
+                ( DRAW_PIPE_EDGE_FLAG_0 |       \
+                  DRAW_PIPE_EDGE_FLAG_1 ),      \
+                verts + stride * elts[i1],      \
+                verts + stride * elts[i2],      \
+                verts + stride * elts[i3])
+
+#define TRIANGLE(flags,i0,i1,i2)                                        \
+   do_triangle( draw,                                                   \
+                elts[i0],  /* flags */                          \
+                verts + stride * (elts[i0] & ~DRAW_PIPE_FLAG_MASK),     \
+                verts + stride * elts[i1],                              \
+                verts + stride * elts[i2])
+
+#define LINE(flags,i0,i1)                                       \
+   do_line( draw,                                               \
+            elts[i0],                                   \
+            verts + stride * (elts[i0] & ~DRAW_PIPE_FLAG_MASK), \
+            verts + stride * elts[i1])
+
+#define POINT(i0)                               \
+   do_point( draw,                              \
+             verts + stride * elts[i0] )
+
+#define FUNC pipe_run
+#define ARGS                                    \
+    struct draw_context *draw,                  \
+    unsigned prim,                              \
+    struct vertex_header *vertices,             \
+    unsigned stride,                            \
+    const ushort *elts
+
+#define LOCAL_VARS                                           \
+   char *verts = (char *)vertices;                           \
+   boolean flatfirst = (draw->rasterizer->flatshade &&       \
+                        draw->rasterizer->flatshade_first);  \
+   unsigned i;                                               \
+   ushort flags
+
+#define FLUSH
+
+#include "draw_pt_decompose.h"
+#undef ARGS
+#undef LOCAL_VARS
+
+
 
 /* Code to run the pipeline on a fairly arbitary collection of vertices.
  *
@@ -184,28 +238,7 @@ void draw_pipeline_run( struct draw_context *draw,
    draw->pipeline.vertex_stride = stride;
    draw->pipeline.vertex_count = vertex_count;
    
-   switch (prim) {
-   case PIPE_PRIM_POINTS:
-      for (i = 0; i < count; i++) 
-         do_point( draw, 
-                   verts + stride * elts[i] );
-      break;
-   case PIPE_PRIM_LINES:
-      for (i = 0; i+1 < count; i += 2) 
-         do_line( draw, 
-                  elts[i+0],  /* flags */
-                  verts + stride * (elts[i+0] & ~DRAW_PIPE_FLAG_MASK),
-                  verts + stride * elts[i+1]);
-      break;
-   case PIPE_PRIM_TRIANGLES:
-      for (i = 0; i+2 < count; i += 3)
-         do_triangle( draw, 
-                      elts[i+0],  /* flags */
-                      verts + stride * (elts[i+0] & ~DRAW_PIPE_FLAG_MASK),
-                      verts + stride * elts[i+1],
-                      verts + stride * elts[i+2]);
-      break;
-   }
+   pipe_run(draw, prim, vertices, stride, elts, count);
    
    draw->pipeline.verts = NULL;
    draw->pipeline.vertex_count = 0;
-- 
cgit v1.2.3


From 5c5364a0f6ebcc0ff30baffdb6195be9f4ad7f83 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Fonseca?= <jfonseca@vmware.com>
Date: Thu, 13 Aug 2009 16:33:50 +0100
Subject: draw: Remove unused variable.

---
 src/gallium/auxiliary/draw/draw_pipe.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/draw/draw_pipe.c b/src/gallium/auxiliary/draw/draw_pipe.c
index bd2520dac9..1c6d657297 100644
--- a/src/gallium/auxiliary/draw/draw_pipe.c
+++ b/src/gallium/auxiliary/draw/draw_pipe.c
@@ -232,7 +232,6 @@ void draw_pipeline_run( struct draw_context *draw,
                         unsigned count )
 {
    char *verts = (char *)vertices;
-   unsigned i;
 
    draw->pipeline.verts = verts;
    draw->pipeline.vertex_stride = stride;
-- 
cgit v1.2.3


From b56d2ba7b2e685e8c551788577b382480e77025a Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 13 Aug 2009 17:20:04 +0100
Subject: tgsi: rename ureg src/dest converters

Also fix a typo in ureg_src().
---
 src/gallium/auxiliary/tgsi/tgsi_ureg.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
index fecfa8159e..ad7cd8e69c 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
@@ -396,7 +396,7 @@ ureg_saturate( struct ureg_dst reg )
 }
 
 static INLINE struct ureg_dst
-ureg_from_src( struct ureg_src src )
+ureg_dst( struct ureg_src src )
 {
    struct ureg_dst dst;
 
@@ -412,7 +412,7 @@ ureg_from_src( struct ureg_src src )
 }
 
 static INLINE struct ureg_src
-ureg_from_dst( struct ureg_dst dst )
+ureg_src( struct ureg_dst dst )
 {
    struct ureg_src src;
 
@@ -424,7 +424,7 @@ ureg_from_dst( struct ureg_dst dst )
    src.Pad       = 0;
    src.Indirect  = dst.Indirect;
    src.Absolute  = 0;
-   src.Index     = src.Index;
+   src.Index     = dst.Index;
    src.Negate    = 0;
 
    return src;
-- 
cgit v1.2.3


From f2fcd5822a0b308e8b9410061996377c0b4a0a91 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 13 Aug 2009 17:22:16 +0100
Subject: tgsi: add simple facility for releasing and reusing temporaries

---
 src/gallium/auxiliary/tgsi/tgsi_ureg.c | 40 ++++++++++++++++++++++++++++++----
 src/gallium/auxiliary/tgsi/tgsi_ureg.h |  4 ++++
 2 files changed, 40 insertions(+), 4 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index 368b7a6f9e..ba84a82b2b 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -69,6 +69,7 @@ struct ureg_tokens {
 #define UREG_MAX_INPUT PIPE_MAX_ATTRIBS
 #define UREG_MAX_OUTPUT PIPE_MAX_ATTRIBS
 #define UREG_MAX_IMMEDIATE 32
+#define UREG_MAX_TEMP 256
 
 #define DOMAIN_DECL 0
 #define DOMAIN_INSN 1
@@ -94,12 +95,13 @@ struct ureg_program
    struct {
       float v[4];
       unsigned nr;
-   } immediate[UREG_MAX_OUTPUT];
+   } immediate[UREG_MAX_IMMEDIATE];
    unsigned nr_immediates;
 
+   unsigned temps_active[UREG_MAX_TEMP / 32];
+   unsigned nr_temps;
 
    unsigned nr_constants;
-   unsigned nr_temps;
    unsigned nr_samplers;
 
    struct ureg_tokens domain[2];
@@ -303,11 +305,41 @@ struct ureg_src ureg_DECL_constant(struct ureg_program *ureg )
 }
 
 
-/* Allocate a new temporary.  No way to release temporaries in this code. 
+/* Allocate a new temporary.  Temporaries greater than UREG_MAX_TEMP
+ * are legal, but will not be released.
  */
 struct ureg_dst ureg_DECL_temporary( struct ureg_program *ureg )
 {
-   return ureg_dst_register( TGSI_FILE_TEMPORARY, ureg->nr_temps++ );
+   unsigned i;
+
+   for (i = 0; i < UREG_MAX_TEMP; i += 32) {
+      int bit = ffs(~ureg->temps_active[i/32]);
+      if (bit != 0) {
+         i += bit - 1;
+         goto out;
+      }
+   }
+
+   /* No reusable temps, so allocate a new one:
+    */
+   i = ureg->nr_temps++;
+
+out:
+   if (i < UREG_MAX_TEMP)
+      ureg->temps_active[i/32] |= 1 << (i % 32);
+
+   if (i >= ureg->nr_temps)
+      ureg->nr_temps = i + 1;
+
+   return ureg_dst_register( TGSI_FILE_TEMPORARY, i );
+}
+
+
+void ureg_release_temporary( struct ureg_program *ureg,
+                             struct ureg_dst tmp )
+{
+   if (tmp.Index < UREG_MAX_TEMP)
+      ureg->temps_active[tmp.Index/32] &= ~(1 << (tmp.Index % 32));
 }
 
 
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
index ad7cd8e69c..0a976fd63b 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
@@ -122,6 +122,10 @@ ureg_DECL_constant( struct ureg_program * );
 struct ureg_dst
 ureg_DECL_temporary( struct ureg_program * );
 
+void 
+ureg_release_temporary( struct ureg_program *ureg,
+                        struct ureg_dst tmp );
+
 struct ureg_src
 ureg_DECL_sampler( struct ureg_program * );
 
-- 
cgit v1.2.3


From 3aafd22f6aef5ffd63349c3d515b5ce681e828dc Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Mon, 17 Aug 2009 17:11:54 -0600
Subject: gallium: memset() tgsi_exec_machine to all zeros in
 tgsi_exec_machine_create()

This fixes invalid values for CondStackTop, LoopStackTop, etc.
---
 src/gallium/auxiliary/tgsi/tgsi_exec.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

(limited to 'src/gallium/auxiliary')

diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 5af0a94794..951ecfd552 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -375,15 +375,9 @@ tgsi_exec_machine_create( void )
    if (!mach)
       goto fail;
 
-   mach->Addrs = &mach->Temps[TGSI_EXEC_TEMP_ADDR];
+   memset(mach, 0, sizeof(*mach));
 
-   mach->Samplers = NULL;
-   mach->Consts = NULL;
-   mach->Tokens = NULL;
-   mach->Primitives = NULL;
-   mach->InterpCoefs = NULL;
-   mach->Instructions = NULL;
-   mach->Declarations = NULL;
+   mach->Addrs = &mach->Temps[TGSI_EXEC_TEMP_ADDR];
 
    /* Setup constants. */
    for( i = 0; i < 4; i++ ) {
-- 
cgit v1.2.3