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vkd3d-shader/hlsl: Write SM4 thread ID registers.

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This commit is contained in:
Zebediah Figura 2021-08-16 19:02:17 -05:00 committed by Alexandre Julliard
parent 809a43f06b
commit 653cc02f4c
3 changed files with 92 additions and 81 deletions
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26
libs/vkd3d-shader/hlsl_sm4.c
View File

@ -49,21 +49,25 @@ bool hlsl_sm4_register_from_semantic(struct hlsl_ctx *ctx, const struct hlsl_sem
const char *semantic;
bool output;
enum vkd3d_shader_type shader_type;
enum vkd3d_sm4_register_type type;
enum vkd3d_sm4_swizzle_type swizzle_type;
enum vkd3d_sm4_register_type type;
bool has_idx;
}
register_table[] =
{
{"sv_primitiveid", false, VKD3D_SHADER_TYPE_GEOMETRY, VKD3D_SM4_RT_PRIMID, VKD3D_SM4_SWIZZLE_NONE, false},
{"sv_dispatchthreadid", false, VKD3D_SHADER_TYPE_COMPUTE, VKD3D_SM4_SWIZZLE_VEC4, VKD3D_SM5_RT_THREAD_ID, false},
{"sv_groupid", false, VKD3D_SHADER_TYPE_COMPUTE, VKD3D_SM4_SWIZZLE_VEC4, VKD3D_SM5_RT_THREAD_GROUP_ID, false},
{"sv_groupthreadid", false, VKD3D_SHADER_TYPE_COMPUTE, VKD3D_SM4_SWIZZLE_VEC4, VKD3D_SM5_RT_LOCAL_THREAD_ID, false},
{"sv_primitiveid", false, VKD3D_SHADER_TYPE_GEOMETRY, VKD3D_SM4_SWIZZLE_NONE, VKD3D_SM4_RT_PRIMID, false},
/* Put sv_target in this table, instead of letting it fall through to
* default varying allocation, so that the register index matches the
* usage index. */
{"color", true, VKD3D_SHADER_TYPE_PIXEL, VKD3D_SM4_RT_OUTPUT, VKD3D_SM4_SWIZZLE_VEC4, true},
{"depth", true, VKD3D_SHADER_TYPE_PIXEL, VKD3D_SM4_RT_DEPTHOUT, VKD3D_SM4_SWIZZLE_VEC4, false},
{"sv_depth", true, VKD3D_SHADER_TYPE_PIXEL, VKD3D_SM4_RT_DEPTHOUT, VKD3D_SM4_SWIZZLE_VEC4, false},
{"sv_target", true, VKD3D_SHADER_TYPE_PIXEL, VKD3D_SM4_RT_OUTPUT, VKD3D_SM4_SWIZZLE_VEC4, true},
{"color", true, VKD3D_SHADER_TYPE_PIXEL, VKD3D_SM4_SWIZZLE_VEC4, VKD3D_SM4_RT_OUTPUT, true},
{"depth", true, VKD3D_SHADER_TYPE_PIXEL, VKD3D_SM4_SWIZZLE_VEC4, VKD3D_SM4_RT_DEPTHOUT, false},
{"sv_depth", true, VKD3D_SHADER_TYPE_PIXEL, VKD3D_SM4_SWIZZLE_VEC4, VKD3D_SM4_RT_DEPTHOUT, false},
{"sv_target", true, VKD3D_SHADER_TYPE_PIXEL, VKD3D_SM4_SWIZZLE_VEC4, VKD3D_SM4_RT_OUTPUT, true},
};
for (i = 0; i < ARRAY_SIZE(register_table); ++i)
@ -97,6 +101,10 @@ bool hlsl_sm4_usage_from_semantic(struct hlsl_ctx *ctx, const struct hlsl_semant
}
semantics[] =
{
{"sv_dispatchthreadid", false, VKD3D_SHADER_TYPE_COMPUTE, ~0u},
{"sv_groupid", false, VKD3D_SHADER_TYPE_COMPUTE, ~0u},
{"sv_groupthreadid", false, VKD3D_SHADER_TYPE_COMPUTE, ~0u},
{"position", false, VKD3D_SHADER_TYPE_GEOMETRY, D3D_NAME_POSITION},
{"sv_position", false, VKD3D_SHADER_TYPE_GEOMETRY, D3D_NAME_POSITION},
{"sv_primitiveid", false, VKD3D_SHADER_TYPE_GEOMETRY, D3D_NAME_PRIMITIVE_ID},
@ -164,6 +172,8 @@ static void write_sm4_signature(struct hlsl_ctx *ctx, struct dxbc_writer *dxbc,
ret = hlsl_sm4_usage_from_semantic(ctx, &var->semantic, output, &usage);
assert(ret);
if (usage == ~0u)
continue;
usage_idx = var->semantic.index;
if (hlsl_sm4_register_from_semantic(ctx, &var->semantic, output, &type, NULL, &has_idx))
@ -226,6 +236,8 @@ static void write_sm4_signature(struct hlsl_ctx *ctx, struct dxbc_writer *dxbc,
continue;
hlsl_sm4_usage_from_semantic(ctx, &var->semantic, output, &usage);
if (usage == ~0u)
continue;
if (usage == D3D_NAME_TARGET && !ascii_strcasecmp(semantic, "color"))
string_offset = put_string(&buffer, "SV_Target");
@ -1205,6 +1217,8 @@ static void write_sm4_dcl_semantic(struct hlsl_ctx *ctx, struct vkd3d_bytecode_b
instr.dsts[0].reg.dim = VKD3D_SM4_DIMENSION_SCALAR;
hlsl_sm4_usage_from_semantic(ctx, &var->semantic, output, &usage);
if (usage == ~0u)
usage = D3D_NAME_UNDEFINED;
if (var->is_input_semantic)
{

4
tests/hlsl-numthreads.shader_test
View File

@ -171,7 +171,7 @@ size (2, 2)
1.0 1.0
1.0 1.0
[compute shader todo]
[compute shader]
/* Attributes are taken from the first function, and dropped from the second. */
RWTexture2D<float> u;
@ -185,7 +185,7 @@ void main(uint2 id : sv_dispatchthreadid)
}
[test]
todo dispatch 1 1 1
dispatch 1 1 1
probe uav 0 (0, 0) r (2.0)
probe uav 0 (0, 1) r (1.0)
probe uav 0 (1, 0) r (2.0)

5
tests/hlsl_d3d12.c
View File

@ -488,9 +488,7 @@ static void test_thread_id(void)
get_cpu_descriptor_handle(&context, heap, i));
}
todo cs_code = compile_shader(cs_source, "cs_5_0");
if (cs_code)
{
cs_code = compile_shader(cs_source, "cs_5_0");
context.pipeline_state = create_compute_pipeline_state(device, context.root_signature,
shader_bytecode(ID3D10Blob_GetBufferPointer(cs_code), ID3D10Blob_GetBufferSize(cs_code)));
@ -568,7 +566,6 @@ static void test_thread_id(void)
}
release_resource_readback(&rb);
reset_command_list(command_list, context.allocator);
}
for (i = 0; i < 3; ++i)
ID3D12Resource_Release(textures[i]);