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vkd3d-shader: Implement DEQ instruction.

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Source modifiers and immediate constants are not supported.

Signed-off-by: Conor McCarthy <cmccarthy@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Conor McCarthy
2021-07-19 12:30:15 +10:00
committed by Alexandre Julliard
parent c1cd999079
commit 59cf70142a
5 changed files with 24 additions and 4 deletions
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10
libs/vkd3d-shader/spirv.c
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@@ -3308,6 +3308,7 @@ static uint32_t vkd3d_dxbc_compiler_emit_load_reg(struct vkd3d_dxbc_compiler *co
enum vkd3d_shader_component_type component_type;
struct vkd3d_shader_register_info reg_info;
unsigned int component_count;
unsigned int write_mask32;
uint32_t type_id, val_id;
if (reg->type == VKD3DSPR_IMMCONST)
@@ -3320,14 +3321,17 @@ static uint32_t vkd3d_dxbc_compiler_emit_load_reg(struct vkd3d_dxbc_compiler *co
type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count);
return vkd3d_spirv_build_op_undef(builder, &builder->global_stream, type_id);
}
assert(reg_info.component_type != VKD3D_SHADER_COMPONENT_DOUBLE);
vkd3d_dxbc_compiler_emit_dereference_register(compiler, reg, &reg_info);
write_mask32 = (reg->data_type == VKD3D_DATA_DOUBLE) ? vkd3d_write_mask_32_from_64(write_mask) : write_mask;
/* Intermediate value (no storage class). */
if (reg_info.storage_class == SpvStorageClassMax)
{
val_id = reg_info.id;
}
else if (component_count == 1)
else if (vkd3d_write_mask_component_count(write_mask32) == 1)
{
return vkd3d_dxbc_compiler_emit_load_scalar(compiler, reg, swizzle, write_mask, &reg_info);
}
@@ -3339,7 +3343,7 @@ static uint32_t vkd3d_dxbc_compiler_emit_load_reg(struct vkd3d_dxbc_compiler *co
}
val_id = vkd3d_dxbc_compiler_emit_swizzle(compiler,
val_id, reg_info.write_mask, reg_info.component_type, swizzle, write_mask);
val_id, reg_info.write_mask, reg_info.component_type, swizzle, write_mask32);
if (component_type != reg_info.component_type)
{
@@ -7066,6 +7070,7 @@ static void vkd3d_dxbc_compiler_emit_comparison_instruction(struct vkd3d_dxbc_co
switch (instruction->handler_idx)
{
case VKD3DSIH_DEQ:
case VKD3DSIH_EQ: op = SpvOpFOrdEqual; break;
case VKD3DSIH_GE: op = SpvOpFOrdGreaterThanEqual; break;
case VKD3DSIH_IEQ: op = SpvOpIEqual; break;
@@ -9249,6 +9254,7 @@ int vkd3d_dxbc_compiler_handle_instruction(struct vkd3d_dxbc_compiler *compiler,
case VKD3DSIH_UDIV:
vkd3d_dxbc_compiler_emit_udiv(compiler, instruction);
break;
case VKD3DSIH_DEQ:
case VKD3DSIH_EQ:
case VKD3DSIH_GE:
case VKD3DSIH_IEQ: