From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Fri, 6 Apr 2018 12:06:24 +0000 (+0200)
Subject: radv: add radv_get_num_physical_sgprs() helper
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2f7bb93146743497a6b9fa703b0135c22af6fe31;p=mesa.git

radv: add radv_get_num_physical_sgprs() helper

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

diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index f46beab8c18..59ad2f3819b 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -597,15 +597,6 @@ radv_get_shader_name(struct radv_shader_variant *var, gl_shader_stage stage)
 	};
 }
 
-static uint32_t
-get_total_sgprs(struct radv_device *device)
-{
-	if (device->physical_device->rad_info.chip_class >= VI)
-		return 800;
-	else
-		return 512;
-}
-
 static void
 generate_shader_stats(struct radv_device *device,
 		      struct radv_shader_variant *variant,
@@ -637,7 +628,9 @@ generate_shader_stats(struct radv_device *device,
 	}
 
 	if (conf->num_sgprs)
-		max_simd_waves = MIN2(max_simd_waves, get_total_sgprs(device) / conf->num_sgprs);
+		max_simd_waves =
+			MIN2(max_simd_waves,
+			     radv_get_num_physical_sgprs(device->physical_device) / conf->num_sgprs);
 
 	if (conf->num_vgprs)
 		max_simd_waves = MIN2(max_simd_waves, 256 / conf->num_vgprs);
@@ -720,7 +713,7 @@ radv_GetShaderInfoAMD(VkDevice _device,
 			VkShaderStatisticsInfoAMD statistics = {};
 			statistics.shaderStageMask = shaderStage;
 			statistics.numPhysicalVgprs = 256;
-			statistics.numPhysicalSgprs = get_total_sgprs(device);
+			statistics.numPhysicalSgprs = radv_get_num_physical_sgprs(device->physical_device);
 			statistics.numAvailableSgprs = statistics.numPhysicalSgprs;
 
 			if (stage == MESA_SHADER_COMPUTE) {
diff --git a/src/amd/vulkan/radv_shader.h b/src/amd/vulkan/radv_shader.h
index ae30d6125b1..f5c0645b5f1 100644
--- a/src/amd/vulkan/radv_shader.h
+++ b/src/amd/vulkan/radv_shader.h
@@ -362,4 +362,10 @@ static inline unsigned shader_io_get_unique_index(gl_varying_slot slot)
 	unreachable("illegal slot in get unique index\n");
 }
 
+static inline uint32_t
+radv_get_num_physical_sgprs(struct radv_physical_device *physical_device)
+{
+	return physical_device->rad_info.chip_class >= VI ? 800 : 512;
+}
+
 #endif