r-b
On Sun, Jul 7, 2019 at 7:50 PM Samuel Pitoiset
<samuel.pitoi...@gmail.com> wrote:
>
> Will be useful for testing the legacy path.
>
> v2: add to get_hash_flags() too
>
> Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
> ---
> src/amd/vulkan/radv_debug.h | 1 +
> src/amd/vulkan/radv_device.c | 1 +
> src/amd/vulkan/radv_pipeline.c | 5 ++++-
> src/amd/vulkan/radv_private.h | 2 ++
> 4 files changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/src/amd/vulkan/radv_debug.h b/src/amd/vulkan/radv_debug.h
> index 75e28000e14..723fabda57f 100644
> --- a/src/amd/vulkan/radv_debug.h
> +++ b/src/amd/vulkan/radv_debug.h
> @@ -52,6 +52,7 @@ enum {
> RADV_DEBUG_NOTHREADLLVM = 0x400000,
> RADV_DEBUG_NOBINNING = 0x800000,
> RADV_DEBUG_NO_LOAD_STORE_OPT = 0x1000000,
> + RADV_DEBUG_NO_NGG = 0x2000000,
> };
>
> enum {
> diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
> index 4a1078a1b52..5a92e5276d9 100644
> --- a/src/amd/vulkan/radv_device.c
> +++ b/src/amd/vulkan/radv_device.c
> @@ -474,6 +474,7 @@ static const struct debug_control radv_debug_options[] = {
> {"nothreadllvm", RADV_DEBUG_NOTHREADLLVM},
> {"nobinning", RADV_DEBUG_NOBINNING},
> {"noloadstoreopt", RADV_DEBUG_NO_LOAD_STORE_OPT},
> + {"nongg", RADV_DEBUG_NO_NGG},
> {NULL, 0}
> };
>
> diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
> index 69acfdaec7d..ff39c140572 100644
> --- a/src/amd/vulkan/radv_pipeline.c
> +++ b/src/amd/vulkan/radv_pipeline.c
> @@ -157,6 +157,8 @@ static uint32_t get_hash_flags(struct radv_device *device)
>
> if (device->instance->debug_flags & RADV_DEBUG_UNSAFE_MATH)
> hash_flags |= RADV_HASH_SHADER_UNSAFE_MATH;
> + if (device->instance->debug_flags & RADV_DEBUG_NO_NGG)
> + hash_flags |= RADV_HASH_SHADER_NO_NGG;
> if (device->instance->perftest_flags & RADV_PERFTEST_SISCHED)
> hash_flags |= RADV_HASH_SHADER_SISCHED;
> return hash_flags;
> @@ -2253,7 +2255,8 @@ radv_fill_shader_keys(struct radv_device *device,
> keys[MESA_SHADER_VERTEX].vs.out.as_es = true;
> }
>
> - if (device->physical_device->rad_info.chip_class >= GFX10) {
> + if (!(device->instance->debug_flags & RADV_DEBUG_NO_NGG) &&
> + device->physical_device->rad_info.chip_class >= GFX10) {
> keys[MESA_SHADER_VERTEX].vs.out.as_ngg = true;
> }
>
> diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
> index fd1f8972adc..21db7fbbbc9 100644
> --- a/src/amd/vulkan/radv_private.h
> +++ b/src/amd/vulkan/radv_private.h
> @@ -1390,6 +1390,8 @@ struct radv_shader_module;
> #define RADV_HASH_SHADER_IS_GEOM_COPY_SHADER (1 << 0)
> #define RADV_HASH_SHADER_SISCHED (1 << 1)
> #define RADV_HASH_SHADER_UNSAFE_MATH (1 << 2)
> +#define RADV_HASH_SHADER_NO_NGG (1 << 3)
> +
> void
> radv_hash_shaders(unsigned char *hash,
> const VkPipelineShaderStageCreateInfo **stages,
> --
> 2.22.0
>
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> mesa-dev@lists.freedesktop.org
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