diff options
author | Brian Paul <brianp@vmware.com> | 2009-01-05 10:09:28 -0700 |
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committer | Brian Paul <brianp@vmware.com> | 2009-01-05 10:09:28 -0700 |
commit | 0d797365deb579cfeb2a32f21692515eb6904921 (patch) | |
tree | b11ed537c5e4287bf8e79cf62cb139194b69949f /src/mesa/drivers/dri/i965/brw_vs_emit.c | |
parent | 4469355df277bec4947d859def543a3903c99041 (diff) |
i965: implement OPCODE_TRUNC (round toward zero) on vertex path.
Also, fix some RNDD vs. RNDZ confusion elsewhere.
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vs_emit.c')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs_emit.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c index 80ff7437ba..71e2a95bfd 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_emit.c +++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c @@ -1133,6 +1133,10 @@ void brw_vs_emit(struct brw_vs_compile *c ) */ emit_swz(c, dst, inst->SrcReg[0] ); break; + case OPCODE_TRUNC: + /* round toward zero */ + brw_RNDZ(p, dst, args[0]); + break; case OPCODE_XPD: emit_xpd(p, dst, args[0], args[1]); break; |