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vkd3d-shader: Fix f16tof32 instruction.

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Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2018-10-18 14:59:43 +02:00 committed by Alexandre Julliard
parent acf8ae9673
commit dc9fdf5d31
2 changed files with 35 additions and 4 deletions
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11
libs/vkd3d-shader/spirv.c
View File

@ -4732,15 +4732,16 @@ static void vkd3d_dxbc_compiler_emit_f16tof32(struct vkd3d_dxbc_compiler *compil
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
const struct vkd3d_shader_dst_param *dst = instruction->dst;
const struct vkd3d_shader_src_param *src = instruction->src;
uint32_t components[VKD3D_VEC4_SIZE];
unsigned int i, j;
DWORD write_mask;
unsigned int i;
instr_set_id = vkd3d_spirv_get_glsl_std450_instr_set(builder);
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, 2);
scalar_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, 1);
/* FIXME: Consider a single UnpackHalf2x16 intruction per 2 components. */
for (i = 0; i < VKD3D_VEC4_SIZE; ++i)
for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i)
{
if (!(write_mask = dst->write_mask & (VKD3DSP_WRITEMASK_0 << i)))
continue;
@ -4748,10 +4749,12 @@ static void vkd3d_dxbc_compiler_emit_f16tof32(struct vkd3d_dxbc_compiler *compil
src_id = vkd3d_dxbc_compiler_emit_load_src(compiler, src, write_mask);
result_id = vkd3d_spirv_build_op_ext_inst(builder, type_id,
instr_set_id, GLSLstd450UnpackHalf2x16, &src_id, 1);
result_id = vkd3d_spirv_build_op_composite_extract1(builder,
components[j++] = vkd3d_spirv_build_op_composite_extract1(builder,
scalar_type_id, result_id, 0);
vkd3d_dxbc_compiler_emit_store_reg(compiler, &dst->reg, write_mask, result_id);
}
vkd3d_dxbc_compiler_emit_store_dst_components(compiler,
dst, vkd3d_component_type_from_data_type(dst->reg.data_type), components);
}
static void vkd3d_dxbc_compiler_emit_f32tof16(struct vkd3d_dxbc_compiler *compiler,

28
tests/d3d12.c
View File

@ -6567,6 +6567,29 @@ static void test_shader_instructions(void)
0x0500001c, 0x001020f2, 0x00000000, 0x00100e46, 0x00000000, 0x0100003e,
};
static const D3D12_SHADER_BYTECODE ps_f16tof32 = {ps_f16tof32_code, sizeof(ps_f16tof32_code)};
static const DWORD ps_f16tof32_2_code[] =
{
#if 0
ps_5_0
dcl_globalFlags refactoringAllowed
dcl_constantbuffer cb0[1], immediateIndexed
dcl_output o0.xyzw
dcl_temps 1
mov r0.xyzw, cb0[0].xyzw
f16tof32 r0.xyzw, r0.wzyx
ftou o0.xyzw, r0.xyzw
ret
#endif
0x43425844, 0x38472f03, 0x2c49b7dd, 0xc2d76bbf, 0xfc093e1d, 0x00000001, 0x000000ec, 0x00000003,
0x0000002c, 0x0000003c, 0x00000070, 0x4e475349, 0x00000008, 0x00000000, 0x00000008, 0x4e47534f,
0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000000, 0x00000001, 0x00000000,
0x0000000f, 0x545f5653, 0x65677261, 0xabab0074, 0x58454853, 0x00000074, 0x00000050, 0x0000001d,
0x0100086a, 0x04000059, 0x00208e46, 0x00000000, 0x00000001, 0x03000065, 0x001020f2, 0x00000000,
0x02000068, 0x00000001, 0x06000036, 0x001000f2, 0x00000000, 0x00208e46, 0x00000000, 0x00000000,
0x05000083, 0x001000f2, 0x00000000, 0x001001b6, 0x00000000, 0x0500001c, 0x001020f2, 0x00000000,
0x00100e46, 0x00000000, 0x0100003e,
};
static const D3D12_SHADER_BYTECODE ps_f16tof32_2 = {ps_f16tof32_2_code, sizeof(ps_f16tof32_2_code)};
static const DWORD ps_f32tof16_code[] =
{
#if 0
@ -7325,6 +7348,11 @@ static void test_shader_instructions(void)
{&ps_f16tof32, {{{0x000f0000, 0x000f3c00, 0x000f5640, 0x000f5bd0}}}, {{0, 1, 100, 250}}},
{&ps_f16tof32, {{{0xffff0000, 0xffff3c00, 0xffff5640, 0xffff5bd0}}}, {{0, 1, 100, 250}}},
{&ps_f16tof32_2, {{{0x00000000, 0x00003c00, 0x00005640, 0x00005bd0}}}, {{250, 100, 1, 0}}},
{&ps_f16tof32_2, {{{0x00010000, 0x00013c00, 0x00015640, 0x00015bd0}}}, {{250, 100, 1, 0}}},
{&ps_f16tof32_2, {{{0x000f0000, 0x000f3c00, 0x000f5640, 0x000f5bd0}}}, {{250, 100, 1, 0}}},
{&ps_f16tof32_2, {{{0xffff0000, 0xffff3c00, 0xffff5640, 0xffff5bd0}}}, {{250, 100, 1, 0}}},
{&ps_f32tof16, {.f = {{0.0f, 1.0f, -1.0f, 666.0f}}}, {{0, 0x3c00, 0xbc00, 0x6134}}},
{&ps_imad, {{{0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}}}, {{ 0, 0, 0, 0}}},