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-rw-r--r--src/mesa/shader/slang/slang_codegen.c28
1 files changed, 10 insertions, 18 deletions
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index efd330106b..26be14a056 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -457,7 +457,6 @@ new_float_literal(const float v[4])
* Conditional jump.
* \param zeroOrOne indicates if the jump is to be taken on zero, or non-zero
* condition code state.
- * XXX maybe pass an IR node as second param to indicate the jump target???
*/
static slang_ir_node *
new_cjump(slang_label *dest, GLuint zeroOrOne)
@@ -470,7 +469,6 @@ new_cjump(slang_label *dest, GLuint zeroOrOne)
/**
* Unconditional jump.
- * XXX maybe pass an IR node as second param to indicate the jump target???
*/
static slang_ir_node *
new_jump(slang_label *dest)
@@ -641,12 +639,7 @@ slang_inline_asm_function(slang_assemble_ctx *A,
inlined->a_id = fun->body->children[0].a_id;
inlined->num_children = numArgs;
inlined->children = slang_operation_new(numArgs);
-#if 0
- inlined->locals = slang_variable_scope_copy(oper->locals);
-#else
- assert(inlined->locals);
inlined->locals->outer_scope = oper->locals->outer_scope;
-#endif
for (i = 0; i < numArgs; i++) {
slang_operation_copy(inlined->children + i, args + i);
@@ -747,17 +740,19 @@ slang_substitute(slang_assemble_ctx *A, slang_operation *oper,
blockOper = slang_operation_new(1);
blockOper->type = SLANG_OPER_BLOCK_NO_NEW_SCOPE;
blockOper->num_children = 2;
+ blockOper->locals->outer_scope = oper->locals->outer_scope;
blockOper->children = slang_operation_new(2);
assignOper = blockOper->children + 0;
returnOper = blockOper->children + 1;
assignOper->type = SLANG_OPER_ASSIGN;
assignOper->num_children = 2;
+ assignOper->locals->outer_scope = blockOper->locals;
assignOper->children = slang_operation_new(2);
assignOper->children[0].type = SLANG_OPER_IDENTIFIER;
assignOper->children[0].a_id = slang_atom_pool_atom(A->atoms, "__retVal");
- assignOper->children[0].locals->outer_scope = oper->locals;
- assignOper->locals = oper->locals;
+ assignOper->children[0].locals->outer_scope = assignOper->locals;
+
slang_operation_copy(&assignOper->children[1],
&oper->children[0]);
@@ -872,11 +867,10 @@ slang_inline_function_call(slang_assemble_ctx * A, slang_function *fun,
declOper = &commaSeq->children[0];
declOper->type = SLANG_OPER_VARIABLE_DECL;
declOper->a_id = resultVar->a_name;
- declOper->locals->outer_scope = commaSeq->locals; /*** ??? **/
+ declOper->locals->outer_scope = commaSeq->locals;
/* child[1] = function body */
inlined = &commaSeq->children[1];
- /* XXXX this may be inappropriate!!!!: */
inlined->locals->outer_scope = commaSeq->locals;
/* child[2] = __resultTmp reference */
@@ -884,7 +878,6 @@ slang_inline_function_call(slang_assemble_ctx * A, slang_function *fun,
returnOper->type = SLANG_OPER_IDENTIFIER;
returnOper->a_id = resultVar->a_name;
returnOper->locals->outer_scope = commaSeq->locals;
- declOper->locals->outer_scope = commaSeq->locals;
top = commaSeq;
}
@@ -993,7 +986,7 @@ slang_inline_function_call(slang_assemble_ctx * A, slang_function *fun,
*/
decl->type = SLANG_OPER_VARIABLE_DECL;
assert(decl->locals);
- decl->locals = fun->parameters;
+ decl->locals->outer_scope = inlined->locals;
decl->a_id = p->a_name;
decl->num_children = 1;
decl->children = slang_operation_new(1);
@@ -1027,13 +1020,12 @@ slang_inline_function_call(slang_assemble_ctx * A, slang_function *fun,
inlined->num_children);
ass->type = SLANG_OPER_ASSIGN;
ass->num_children = 2;
- ass->locals = _slang_variable_scope_new(inlined->locals);
- assert(ass->locals);
+ ass->locals->outer_scope = inlined->locals;
ass->children = slang_operation_new(2);
ass->children[0] = args[i]; /*XXX copy */
ass->children[1].type = SLANG_OPER_IDENTIFIER;
ass->children[1].a_id = p->a_name;
- ass->children[1].locals = _slang_variable_scope_new(ass->locals);
+ ass->children[1].locals->outer_scope = ass->locals;
}
}
@@ -1753,10 +1745,10 @@ _slang_gen_return(slang_assemble_ctx * A, slang_operation *oper)
block = slang_operation_new(1);
block->type = SLANG_OPER_BLOCK_NO_NEW_SCOPE;
- block->num_children = 2;
- block->children = slang_operation_new(2);
assert(block->locals);
block->locals->outer_scope = oper->locals->outer_scope;
+ block->num_children = 2;
+ block->children = slang_operation_new(2);
/* child[0]: __retVal = expr; */
assign = &block->children[0];