diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/shader/slang/slang_codegen.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c index 31e08df447d..d3360b79458 100644 --- a/src/mesa/shader/slang/slang_codegen.c +++ b/src/mesa/shader/slang/slang_codegen.c @@ -24,27 +24,25 @@ /** * \file slang_codegen.c - * Mesa GLSL code generator. Convert AST to IR tree. + * Generate IR tree from AST. * \author Brian Paul */ #include "imports.h" #include "macros.h" +#include "mtypes.h" +#include "program.h" +#include "prog_instruction.h" +#include "prog_parameter.h" +#include "prog_statevars.h" #include "slang_typeinfo.h" -#include "slang_builtin.h" #include "slang_codegen.h" #include "slang_compile.h" -#include "slang_storage.h" #include "slang_error.h" #include "slang_simplify.h" #include "slang_emit.h" #include "slang_vartable.h" #include "slang_ir.h" -#include "mtypes.h" -#include "program.h" -#include "prog_instruction.h" -#include "prog_parameter.h" -#include "prog_statevars.h" #include "slang_print.h" @@ -639,12 +637,8 @@ slang_inline_asm_function(slang_assemble_ctx *A, static void slang_resolve_variable(slang_operation *oper) { - if (oper->type != SLANG_OPER_IDENTIFIER) - return; - if (!oper->var) { - oper->var = _slang_locate_variable(oper->locals, - (const slang_atom) oper->a_id, - GL_TRUE); + if (oper->type == SLANG_OPER_IDENTIFIER && !oper->var) { + oper->var = _slang_locate_variable(oper->locals, oper->a_id, GL_TRUE); } } @@ -671,7 +665,8 @@ slang_substitute(slang_assemble_ctx *A, slang_operation *oper, } if (oper->num_children == 1) { /* the initializer */ - slang_substitute(A, &oper->children[0], substCount, substOld, substNew, GL_FALSE); + slang_substitute(A, &oper->children[0], substCount, + substOld, substNew, GL_FALSE); } } break; @@ -1102,7 +1097,7 @@ slang_find_asm_info(const char *name) static GLuint -make_writemask(char *field) +make_writemask(const char *field) { GLuint mask = 0x0; while (*field) { @@ -1183,9 +1178,9 @@ _slang_gen_asm(slang_assemble_ctx *A, slang_operation *oper, slang_ir_node *n0; dest_oper = &oper->children[0]; - while /*if*/ (dest_oper->type == SLANG_OPER_FIELD) { + while (dest_oper->type == SLANG_OPER_FIELD) { /* writemask */ - writemask &= /*=*/make_writemask((char*) dest_oper->a_id); + writemask &= make_writemask((char*) dest_oper->a_id); dest_oper = &dest_oper->children[0]; } @@ -1612,8 +1607,6 @@ _slang_gen_var_decl(slang_assemble_ctx *A, slang_variable *var) } - - /** * Generate code for a selection expression: b ? x : y * XXX in some cases we could implement a selection expression @@ -1748,7 +1741,6 @@ _slang_gen_logical_or(slang_assemble_ctx *A, slang_operation *oper) } - /** * Generate IR tree for a return statement. */ |