diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/amd/common/ac_llvm_util.c | 3 | ||||
| -rw-r--r-- | src/amd/common/ac_llvm_util.h | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 1 |
3 files changed, 4 insertions, 1 deletions
diff --git a/src/amd/common/ac_llvm_util.c b/src/amd/common/ac_llvm_util.c index 10e1ca99d41..42bc538b4d7 100644 --- a/src/amd/common/ac_llvm_util.c +++ b/src/amd/common/ac_llvm_util.c @@ -149,7 +149,8 @@ static LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, char features[256]; const char *triple = (tm_options & AC_TM_SUPPORTS_SPILL) ? "amdgcn-mesa-mesa3d" : "amdgcn--"; LLVMTargetRef target = ac_get_llvm_target(triple); - bool barrier_does_waitcnt = family != CHIP_VEGA20; + bool barrier_does_waitcnt = (tm_options & AC_TM_AUTO_WAITCNT_BEFORE_BARRIER) && + family != CHIP_VEGA20; snprintf(features, sizeof(features), "+DumpCode,+vgpr-spilling,-fp32-denormals,+fp64-denormals%s%s%s%s%s", diff --git a/src/amd/common/ac_llvm_util.h b/src/amd/common/ac_llvm_util.h index eaf5f21876b..e252bed3bb6 100644 --- a/src/amd/common/ac_llvm_util.h +++ b/src/amd/common/ac_llvm_util.h @@ -65,6 +65,7 @@ enum ac_target_machine_options { AC_TM_CHECK_IR = (1 << 5), AC_TM_ENABLE_GLOBAL_ISEL = (1 << 6), AC_TM_CREATE_LOW_OPT = (1 << 7), + AC_TM_AUTO_WAITCNT_BEFORE_BARRIER = (1 << 8), }; enum ac_float_mode { diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 13fcf1f3aea..4327a3f749b 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -115,6 +115,7 @@ static void si_init_compiler(struct si_screen *sscreen, sscreen->info.chip_class <= VI; enum ac_target_machine_options tm_options = + AC_TM_AUTO_WAITCNT_BEFORE_BARRIER | (sscreen->debug_flags & DBG(SI_SCHED) ? AC_TM_SISCHED : 0) | (sscreen->debug_flags & DBG(GISEL) ? AC_TM_ENABLE_GLOBAL_ISEL : 0) | (sscreen->info.chip_class >= GFX9 ? AC_TM_FORCE_ENABLE_XNACK : 0) | |