[Mesa-dev] [PATCH 4/4] radv: enable sisched toggle in perftest flags.

[Dave Airlie]

From: Dave Airlie <airl...@redhat.com>

RADV_PERFTEST=sisched

to enable it.

Signed-off-by: Dave Airlie <airl...@redhat.com>
---
 src/amd/common/ac_llvm_util.c  | 5 +++--
 src/amd/common/ac_llvm_util.h  | 1 +
 src/amd/vulkan/radv_debug.h    | 1 +
 src/amd/vulkan/radv_device.c   | 1 +
 src/amd/vulkan/radv_pipeline.c | 4 ++++
 5 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/amd/common/ac_llvm_util.c b/src/amd/common/ac_llvm_util.c
index 84ed73f..d14057f 100644
--- a/src/amd/common/ac_llvm_util.c
+++ b/src/amd/common/ac_llvm_util.c
@@ -126,8 +126,9 @@ 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",
-                family >= CHIP_VEGA10 ? ",+xnack" : ",-xnack");
+                "+DumpCode,+vgpr-spilling,-fp32-denormals%s%s",
+                family >= CHIP_VEGA10 ? ",+xnack" : ",-xnack",
+                tm_options & AC_TM_SISCHED ? ",+si-scheduler" : "");
        
        LLVMTargetMachineRef tm = LLVMCreateTargetMachine(
                                     target,
diff --git a/src/amd/common/ac_llvm_util.h b/src/amd/common/ac_llvm_util.h
index 06208a4..21f3e83 100644
--- a/src/amd/common/ac_llvm_util.h
+++ b/src/amd/common/ac_llvm_util.h
@@ -56,6 +56,7 @@ enum ac_func_attr {
 
 enum ac_target_machine_options {
        AC_TM_SUPPORTS_SPILL = (1 << 0),
+       AC_TM_SISCHED = (1 << 1),
 };
 LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, enum 
ac_target_machine_options tm_options);
 
diff --git a/src/amd/vulkan/radv_debug.h b/src/amd/vulkan/radv_debug.h
index c986c7b..c345d04 100644
--- a/src/amd/vulkan/radv_debug.h
+++ b/src/amd/vulkan/radv_debug.h
@@ -39,5 +39,6 @@ enum {
 
 enum {
        RADV_PERFTEST_BATCHCHAIN     =   0x1,
+       RADV_PERFTEST_SISCHED        =   0x2,
 };
 #endif
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 8cf5442..d1c519a 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -370,6 +370,7 @@ static const struct debug_control radv_debug_options[] = {
 
 static const struct debug_control radv_perftest_options[] = {
        {"batchchain", RADV_PERFTEST_BATCHCHAIN},
+       {"sisched", RADV_PERFTEST_SISCHED},
        {NULL, 0}
 };
 
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index 71a5cce..90cd716 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -467,6 +467,8 @@ static struct radv_shader_variant 
*radv_shader_variant_create(struct radv_device
        options.supports_spill = device->llvm_supports_spill;
        if (options.supports_spill)
                tm_options |= AC_TM_SUPPORTS_SPILL;
+       if (device->instance->perftest_flags & RADV_PERFTEST_SISCHED)
+               tm_options |= AC_TM_SISCHED;
        tm = ac_create_target_machine(chip_family, tm_options);
        ac_compile_nir_shader(tm, &binary, &variant->config,
                              &variant->info, shader, &options, dump);
@@ -508,6 +510,8 @@ radv_pipeline_create_gs_copy_shader(struct radv_pipeline 
*pipeline,
        options.chip_class = 
pipeline->device->physical_device->rad_info.chip_class;
        if (options.supports_spill)
                tm_options |= AC_TM_SUPPORTS_SPILL;
+       if (pipeline->device->instance->perftest_flags & RADV_PERFTEST_SISCHED)
+               tm_options |= AC_TM_SISCHED;
        tm = ac_create_target_machine(chip_family, tm_options);
        ac_create_gs_copy_shader(tm, nir, &binary, &variant->config, 
&variant->info, &options, dump_shader);
        LLVMDisposeTargetMachine(tm);
-- 
2.9.4

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