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authorBrian Paul <brianp@vmware.com>2009-03-19 09:26:20 -0600
committerBrian Paul <brianp@vmware.com>2009-03-19 09:26:20 -0600
commit214132adfee555a26b64b2dd359afa6b09e845f5 (patch)
tree763fed1622560be962372f64a7f472b3c2167aae /src/mesa/shader
parent264c3d218aa2fd8d06b0e91c1079e43e58d3ee7e (diff)
glsl: when debug pragma is on, emit comments about function calls/inlines
BTW, the debug pragma syntax is "#pragma debug(on)"
Diffstat (limited to 'src/mesa/shader')
-rw-r--r--src/mesa/shader/slang/slang_codegen.c6
-rw-r--r--src/mesa/shader/slang/slang_emit.c6
-rw-r--r--src/mesa/shader/slang/slang_ir.h1
3 files changed, 13 insertions, 0 deletions
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 6c8c8c1856..13a801c18a 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -1439,6 +1439,12 @@ _slang_gen_function_call(slang_assemble_ctx *A, slang_function *fun,
/*_slang_label_delete(A->curFuncEndLabel);*/
A->curFuncEndLabel = prevFuncEndLabel;
+ if (A->pragmas->Debug) {
+ char s[1000];
+ snprintf(s, sizeof(s), "Call/inline %s()", (char *) fun->header.a_name);
+ n->Comment = _slang_strdup(s);
+ }
+
return n;
}
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index 94d0c084aa..1b1edb4460 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -2194,6 +2194,12 @@ emit(slang_emit_info *emitInfo, slang_ir_node *n)
return NULL;
}
+ if (n->Comment) {
+ inst = new_instruction(emitInfo, OPCODE_NOP);
+ inst->Comment = _mesa_strdup(n->Comment);
+ inst = NULL;
+ }
+
switch (n->Opcode) {
case IR_SEQ:
/* sequence of two sub-trees */
diff --git a/src/mesa/shader/slang/slang_ir.h b/src/mesa/shader/slang/slang_ir.h
index 0ec38b10a5..e796693ed5 100644
--- a/src/mesa/shader/slang/slang_ir.h
+++ b/src/mesa/shader/slang/slang_ir.h
@@ -212,6 +212,7 @@ typedef struct slang_ir_node_
struct slang_ir_node_ *List; /**< For various linked lists */
struct slang_ir_node_ *Parent; /**< Pointer to logical parent (ie. loop) */
slang_label *Label; /**< Used for branches */
+ const char *Comment; /**< If Opcode == IR_COMMENT */
} slang_ir_node;