diff options
| -rw-r--r-- | src/mesa/shader/slang/slang_codegen.c | 48 |
1 files changed, 30 insertions, 18 deletions
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c index d0453751f41..a9bd6369dc5 100644 --- a/src/mesa/shader/slang/slang_codegen.c +++ b/src/mesa/shader/slang/slang_codegen.c @@ -3104,6 +3104,30 @@ _slang_gen_array_element(slang_assemble_ctx * A, slang_operation *oper) } +static slang_ir_node * +_slang_gen_compare(slang_assemble_ctx *A, slang_operation *oper, + slang_ir_opcode opcode) +{ + slang_typeinfo t0, t1; + + slang_typeinfo_construct(&t0); + _slang_typeof_operation(A, &oper->children[0], &t0); + + slang_typeinfo_construct(&t1); + _slang_typeof_operation(A, &oper->children[0], &t1); + + if (t0.spec.type == SLANG_SPEC_ARRAY || + t1.spec.type == SLANG_SPEC_ARRAY) { + slang_info_log_error(A->log, "Illegal array comparison"); + return NULL; + } + + return new_node2(opcode, + _slang_gen_operation(A, &oper->children[0]), + _slang_gen_operation(A, &oper->children[1])); +} + + #if 0 static void print_vars(slang_variable_scope *s) @@ -3212,29 +3236,17 @@ _slang_gen_operation(slang_assemble_ctx * A, slang_operation *oper) return new_node0(IR_KILL); case SLANG_OPER_EQUAL: - return new_node2(IR_EQUAL, - _slang_gen_operation(A, &oper->children[0]), - _slang_gen_operation(A, &oper->children[1])); + return _slang_gen_compare(A, oper, IR_EQUAL); case SLANG_OPER_NOTEQUAL: - return new_node2(IR_NOTEQUAL, - _slang_gen_operation(A, &oper->children[0]), - _slang_gen_operation(A, &oper->children[1])); + return _slang_gen_compare(A, oper, IR_NOTEQUAL); case SLANG_OPER_GREATER: - return new_node2(IR_SGT, - _slang_gen_operation(A, &oper->children[0]), - _slang_gen_operation(A, &oper->children[1])); + return _slang_gen_compare(A, oper, IR_SGT); case SLANG_OPER_LESS: - return new_node2(IR_SLT, - _slang_gen_operation(A, &oper->children[0]), - _slang_gen_operation(A, &oper->children[1])); + return _slang_gen_compare(A, oper, IR_SLT); case SLANG_OPER_GREATEREQUAL: - return new_node2(IR_SGE, - _slang_gen_operation(A, &oper->children[0]), - _slang_gen_operation(A, &oper->children[1])); + return _slang_gen_compare(A, oper, IR_SGE); case SLANG_OPER_LESSEQUAL: - return new_node2(IR_SLE, - _slang_gen_operation(A, &oper->children[0]), - _slang_gen_operation(A, &oper->children[1])); + return _slang_gen_compare(A, oper, IR_SLE); case SLANG_OPER_ADD: { slang_ir_node *n; |