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vkd3d-shader/ir: Validate ABS instructions.

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This commit is contained in:
Giovanni Mascellani
2024-09-14 17:43:37 +02:00
committed by Henri Verbeet
parent 5911e410a8
commit 65e896fd60
Notes: Henri Verbeet 2025-06-19 20:51:26 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1108
1 changed files with 26 additions and 0 deletions
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26
libs/vkd3d-shader/ir.c
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@@ -9284,6 +9284,31 @@ static void vsir_validate_hull_shader_phase(struct validation_context *ctx,
ctx->dcl_temps_found = false;
}
static void vsir_validate_float_elementwise_operation(struct validation_context *ctx,
const struct vkd3d_shader_instruction *instruction)
{
unsigned int i;
if (instruction->dst_count < 1)
return;
if (instruction->dst[0].reg.data_type != VKD3D_DATA_FLOAT)
validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_DATA_TYPE,
"Invalid data type %#x for elementwise operation \"%s\" (%#x).",
instruction->dst[0].reg.data_type,
vsir_opcode_get_name(instruction->opcode, "<unknown>"), instruction->opcode);
for (i = 0; i < instruction->src_count; ++i)
{
if (instruction->src[i].reg.data_type != instruction->dst[0].reg.data_type)
validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_DATA_TYPE,
"Data type %#x for operand %u doesn't match the destination data type %#x "
"for elementwise operation \"%s\" (%#x).",
instruction->src[i].reg.data_type, i, instruction->dst[0].reg.data_type,
vsir_opcode_get_name(instruction->opcode, "<unknown>"), instruction->opcode);
}
}
static void vsir_validate_branch(struct validation_context *ctx, const struct vkd3d_shader_instruction *instruction)
{
size_t i;
@@ -9969,6 +9994,7 @@ struct vsir_validator_instruction_desc
static const struct vsir_validator_instruction_desc vsir_validator_instructions[] =
{
[VKD3DSIH_ABS] = {1, 1, vsir_validate_float_elementwise_operation},
[VKD3DSIH_BRANCH] = {0, ~0u, vsir_validate_branch},
[VKD3DSIH_HS_CONTROL_POINT_PHASE] = {0, 0, vsir_validate_hull_shader_phase},
[VKD3DSIH_HS_DECLS] = {0, 0, vsir_validate_hull_shader_phase},