From: Matt Turner <mattst88@gmail.com>
Date: Fri, 21 Nov 2014 20:34:22 +0000 (-0800)
Subject: i965: Assert that math instructions don't have conditional mod.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f5bef2d2e53fc43cbdf15914e8886fc51f77b546;p=mesa.git

i965: Assert that math instructions don't have conditional mod.

The math function field is at the same location as conditional mod.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
index ab5d22317ed..4af9cbe83cb 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
@@ -1817,6 +1817,7 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
       case SHADER_OPCODE_SIN:
       case SHADER_OPCODE_COS:
          assert(brw->gen < 6 || inst->mlen == 0);
+         assert(inst->conditional_mod == BRW_CONDITIONAL_NONE);
 	 if (brw->gen >= 7) {
             gen6_math(p, dst, brw_math_function(inst->opcode), src[0],
                       brw_null_reg());
@@ -1832,6 +1833,7 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
       case SHADER_OPCODE_INT_REMAINDER:
       case SHADER_OPCODE_POW:
          assert(brw->gen < 6 || inst->mlen == 0);
+         assert(inst->conditional_mod == BRW_CONDITIONAL_NONE);
 	 if (brw->gen >= 7 && inst->opcode == SHADER_OPCODE_POW) {
             gen6_math(p, dst, brw_math_function(inst->opcode), src[0], src[1]);
 	 } else if (brw->gen >= 6) {
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
index 0776a917456..d027fda85de 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
@@ -1361,6 +1361,7 @@ vec4_generator::generate_code(const cfg_t *cfg)
       case SHADER_OPCODE_LOG2:
       case SHADER_OPCODE_SIN:
       case SHADER_OPCODE_COS:
+         assert(inst->conditional_mod == BRW_CONDITIONAL_NONE);
          if (brw->gen >= 7) {
             gen6_math(p, dst, brw_math_function(inst->opcode), src[0],
                       brw_null_reg());
@@ -1374,6 +1375,7 @@ vec4_generator::generate_code(const cfg_t *cfg)
       case SHADER_OPCODE_POW:
       case SHADER_OPCODE_INT_QUOTIENT:
       case SHADER_OPCODE_INT_REMAINDER:
+         assert(inst->conditional_mod == BRW_CONDITIONAL_NONE);
          if (brw->gen >= 7) {
             gen6_math(p, dst, brw_math_function(inst->opcode), src[0], src[1]);
          } else if (brw->gen == 6) {