Mesa (master): radv: set amdgpu-32bit-address-high-bits LLVM attribute

[Samuel Pitoiset]

Module: Mesa
Branch: master
Commit: d8a61d32322b2a12bb431d217c5798d8234d6c13
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=d8a61d32322b2a12bb431d217c5798d8234d6c13

Author: Samuel Pitoiset <samuel.pitoi...@gmail.com>
Date:   Wed May 16 16:02:04 2018 +0200

radv: set amdgpu-32bit-address-high-bits LLVM attribute

Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl>

---

 src/amd/vulkan/radv_nir_to_llvm.c | 6 ++++++
 src/amd/vulkan/radv_shader.c      | 1 +
 src/amd/vulkan/radv_shader.h      | 1 +
 3 files changed, 8 insertions(+)

diff --git a/src/amd/vulkan/radv_nir_to_llvm.c 
b/src/amd/vulkan/radv_nir_to_llvm.c
index 2d91ded7fe..3f32f62cdc 100644
--- a/src/amd/vulkan/radv_nir_to_llvm.c
+++ b/src/amd/vulkan/radv_nir_to_llvm.c
@@ -511,6 +511,12 @@ create_llvm_function(LLVMContextRef ctx, LLVMModuleRef 
module,
                }
        }
 
+       if (options->address32_hi) {
+               ac_llvm_add_target_dep_function_attr(main_function,
+                                                    
"amdgpu-32bit-address-high-bits",
+                                                    options->address32_hi);
+       }
+
        if (max_workgroup_size) {
                ac_llvm_add_target_dep_function_attr(main_function,
                                                     
"amdgpu-max-work-group-size",
diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index 7589d9c88a..6ccbe81eff 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -482,6 +482,7 @@ shader_variant_create(struct radv_device *device,
                                 device->instance->debug_flags & 
RADV_DEBUG_PREOPTIR;
        options->record_llvm_ir = device->keep_shader_info;
        options->tess_offchip_block_dw_size = 
device->tess_offchip_block_dw_size;
+       options->address32_hi = device->physical_device->rad_info.address32_hi;
 
        if (options->supports_spill)
                tm_options |= AC_TM_SUPPORTS_SPILL;
diff --git a/src/amd/vulkan/radv_shader.h b/src/amd/vulkan/radv_shader.h
index 679fa44279..05de188e3f 100644
--- a/src/amd/vulkan/radv_shader.h
+++ b/src/amd/vulkan/radv_shader.h
@@ -123,6 +123,7 @@ struct radv_nir_compiler_options {
        enum radeon_family family;
        enum chip_class chip_class;
        uint32_t tess_offchip_block_dw_size;
+       uint32_t address32_hi;
 };
 
 enum radv_ud_index {

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