[PATCH vkd3d 4/7] vkd3d-shader: Introduce vkd3d_spirv_get_op_type_function().
Józef Kucia
joseph.kucia at gmail.com
Wed Feb 6 05:38:08 CST 2019
From: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
libs/vkd3d-shader/spirv.c | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 0ece33c360a5..c91ad6eff7df 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -474,6 +474,12 @@ static uint32_t vkd3d_spirv_build_once1v(struct vkd3d_spirv_builder *builder,
unsigned int i, param_idx = 0;
struct rb_entry *entry;
+ if (operand_count >= ARRAY_SIZE(declaration.parameters))
+ {
+ WARN("Unsupported parameter count %u (opcode %#x).\n", operand_count + 1, op);
+ return build_pfn(builder, operand0, operands, operand_count);
+ }
+
declaration.op = op;
declaration.parameters[param_idx++] = operand0;
for (i = 0; i < operand_count; ++i)
@@ -986,12 +992,19 @@ static uint32_t vkd3d_spirv_get_op_type_sampled_image(struct vkd3d_spirv_builder
}
static uint32_t vkd3d_spirv_build_op_type_function(struct vkd3d_spirv_builder *builder,
- uint32_t return_type, uint32_t *param_types, unsigned int param_count)
+ uint32_t return_type, const uint32_t *param_types, unsigned int param_count)
{
return vkd3d_spirv_build_op_r1v(builder, &builder->global_stream,
SpvOpTypeFunction, return_type, param_types, param_count);
}
+static uint32_t vkd3d_spirv_get_op_type_function(struct vkd3d_spirv_builder *builder,
+ uint32_t return_type, const uint32_t *param_types, unsigned int param_count)
+{
+ return vkd3d_spirv_build_once1v(builder, SpvOpTypeFunction, return_type,
+ param_types, param_count, vkd3d_spirv_build_op_type_function);
+}
+
static uint32_t vkd3d_spirv_build_op_type_pointer(struct vkd3d_spirv_builder *builder,
uint32_t storage_class, uint32_t type_id)
{
@@ -1563,7 +1576,7 @@ static void vkd3d_spirv_builder_init(struct vkd3d_spirv_builder *builder)
rb_init(&builder->declarations, vkd3d_spirv_declaration_compare);
void_id = vkd3d_spirv_get_op_type_void(builder);
- function_type_id = vkd3d_spirv_build_op_type_function(builder, void_id, NULL, 0);
+ function_type_id = vkd3d_spirv_get_op_type_function(builder, void_id, NULL, 0);
builder->main_function_id = vkd3d_spirv_build_op_function(builder, void_id,
vkd3d_spirv_alloc_id(builder), SpvFunctionControlMaskNone, function_type_id);
@@ -7223,7 +7236,7 @@ static void vkd3d_dxbc_compiler_emit_shader_epilogue_function(struct vkd3d_dxbc_
if (compiler->private_output_variable[i])
param_type_id[count++] = ptr_type_id;
}
- function_type_id = vkd3d_spirv_build_op_type_function(builder, void_id, param_type_id, count);
+ function_type_id = vkd3d_spirv_get_op_type_function(builder, void_id, param_type_id, count);
vkd3d_spirv_build_op_function(builder, void_id, function_id,
SpvFunctionControlMaskNone, function_type_id);
--
2.19.2
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