Mesa (master): i965: Mark UB/B immediates as unreachable.
Matt Turner
mattst88 at kemper.freedesktop.org
Tue Feb 3 20:23:20 UTC 2015
Module: Mesa
Branch: master
Commit: 1f4bdad31607a238944cf7b7ec35085718e6d969
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=1f4bdad31607a238944cf7b7ec35085718e6d969
Author: Matt Turner <mattst88 at gmail.com>
Date: Thu Jan 29 11:16:43 2015 -0800
i965: Mark UB/B immediates as unreachable.
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
---
src/mesa/drivers/dri/i965/brw_shader.cpp | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp
index 7321665..20cbf5b 100644
--- a/src/mesa/drivers/dri/i965/brw_shader.cpp
+++ b/src/mesa/drivers/dri/i965/brw_shader.cpp
@@ -602,11 +602,8 @@ brw_saturate_immediate(enum brw_reg_type type, struct brw_reg *reg)
sat_imm.f = CLAMP(imm.f, 0.0f, 1.0f);
break;
case BRW_REGISTER_TYPE_UB:
- sat_imm.ud = CLAMP(imm.ud, 0, UCHAR_MAX);
- break;
case BRW_REGISTER_TYPE_B:
- sat_imm.d = CLAMP(imm.d, CHAR_MIN, CHAR_MAX);
- break;
+ unreachable("no UB/B immediates");
case BRW_REGISTER_TYPE_V:
case BRW_REGISTER_TYPE_UV:
case BRW_REGISTER_TYPE_VF:
More information about the mesa-commit
mailing list