diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/amd/common/ac_llvm_util.c | 7 | ||||
| -rw-r--r-- | src/amd/common/ac_llvm_util.h | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 22 |
3 files changed, 15 insertions, 17 deletions
diff --git a/src/amd/common/ac_llvm_util.c b/src/amd/common/ac_llvm_util.c index fb2bc118743..429904c0403 100644 --- a/src/amd/common/ac_llvm_util.c +++ b/src/amd/common/ac_llvm_util.c @@ -128,8 +128,11 @@ LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, enum ac LLVMTargetRef target = ac_get_llvm_target(triple); snprintf(features, sizeof(features), - "+DumpCode,+vgpr-spilling,-fp32-denormals%s", - tm_options & AC_TM_SISCHED ? ",+si-scheduler" : ""); + "+DumpCode,+vgpr-spilling,-fp32-denormals,+fp64-denormals%s%s%s%s", + tm_options & AC_TM_SISCHED ? ",+si-scheduler" : "", + tm_options & AC_TM_FORCE_ENABLE_XNACK ? ",+xnack" : "", + tm_options & AC_TM_FORCE_DISABLE_XNACK ? ",-xnack" : "", + tm_options & AC_TM_PROMOTE_ALLOCA_TO_SCRATCH ? ",-promote-alloca" : ""); LLVMTargetMachineRef tm = LLVMCreateTargetMachine( target, diff --git a/src/amd/common/ac_llvm_util.h b/src/amd/common/ac_llvm_util.h index d4b3915ffa9..7c8b6b0a130 100644 --- a/src/amd/common/ac_llvm_util.h +++ b/src/amd/common/ac_llvm_util.h @@ -57,6 +57,9 @@ enum ac_func_attr { enum ac_target_machine_options { AC_TM_SUPPORTS_SPILL = (1 << 0), AC_TM_SISCHED = (1 << 1), + AC_TM_FORCE_ENABLE_XNACK = (1 << 2), + AC_TM_FORCE_DISABLE_XNACK = (1 << 3), + AC_TM_PROMOTE_ALLOCA_TO_SCRATCH = (1 << 4), }; const char *ac_get_llvm_processor_name(enum radeon_family family); diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index e96380ce40a..1ca5ca38df3 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -145,21 +145,13 @@ static void si_emit_string_marker(struct pipe_context *ctx, static LLVMTargetMachineRef si_create_llvm_target_machine(struct si_screen *sscreen) { - const char *triple = "amdgcn--"; - char features[256]; - - snprintf(features, sizeof(features), - "+DumpCode,+vgpr-spilling,-fp32-denormals,+fp64-denormals%s%s%s", - sscreen->b.chip_class >= GFX9 ? ",+xnack" : ",-xnack", - sscreen->llvm_has_working_vgpr_indexing ? "" : ",-promote-alloca", - sscreen->b.debug_flags & DBG(SI_SCHED) ? ",+si-scheduler" : ""); - - return LLVMCreateTargetMachine(ac_get_llvm_target(triple), triple, - ac_get_llvm_processor_name(sscreen->b.family), - features, - LLVMCodeGenLevelDefault, - LLVMRelocDefault, - LLVMCodeModelDefault); + enum ac_target_machine_options tm_options = + (sscreen->b.debug_flags & DBG(SI_SCHED) ? AC_TM_SISCHED : 0) | + (sscreen->b.chip_class >= GFX9 ? AC_TM_FORCE_ENABLE_XNACK : 0) | + (sscreen->b.chip_class < GFX9 ? AC_TM_FORCE_DISABLE_XNACK : 0) | + (!sscreen->llvm_has_working_vgpr_indexing ? AC_TM_PROMOTE_ALLOCA_TO_SCRATCH : 0); + + return ac_create_target_machine(sscreen->b.family, tm_options); } static void si_set_log_context(struct pipe_context *ctx, |