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i965: asst clean-ups, etc in brw_vs_emit()

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(cherry picked from commit fd7d764514)
This commit is contained in:
Brian Paul
2009-06-18 09:23:58 -06:00
committed by Eric Anholt
parent 3d6c73513c
commit a0b7850f1d
1 changed files with 10 additions and 11 deletions
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src/mesa/drivers/dri/i965/brw_vs_emit.c
+10 -11
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@@ -1195,15 +1195,14 @@ post_vs_emit( struct brw_vs_compile *c,
*/
void brw_vs_emit(struct brw_vs_compile *c )
{
#define MAX_IFSN 32
#define MAX_IF_DEPTH 32
struct brw_compile *p = &c->func;
GLuint nr_insns = c->vp->program.Base.NumInstructions;
GLuint insn, if_insn = 0;
const GLuint nr_insns = c->vp->program.Base.NumInstructions;
GLuint insn, if_depth = 0;
GLuint end_offset = 0;
struct brw_instruction *end_inst, *last_inst;
struct brw_instruction *if_inst[MAX_IFSN];
struct brw_indirect stack_index = brw_indirect(0, 0);
struct brw_instruction *if_inst[MAX_IF_DEPTH];
const struct brw_indirect stack_index = brw_indirect(0, 0);
GLuint index;
GLuint file;
@@ -1394,15 +1393,15 @@ void brw_vs_emit(struct brw_vs_compile *c )
emit_xpd(p, dst, args[0], args[1]);
break;
case OPCODE_IF:
assert(if_insn < MAX_IFSN);
if_inst[if_insn++] = brw_IF(p, BRW_EXECUTE_8);
assert(if_depth < MAX_IF_DEPTH);
if_inst[if_depth++] = brw_IF(p, BRW_EXECUTE_8);
break;
case OPCODE_ELSE:
if_inst[if_insn-1] = brw_ELSE(p, if_inst[if_insn-1]);
if_inst[if_depth-1] = brw_ELSE(p, if_inst[if_depth-1]);
break;
case OPCODE_ENDIF:
assert(if_insn > 0);
brw_ENDIF(p, if_inst[--if_insn]);
assert(if_depth > 0);
brw_ENDIF(p, if_inst[--if_depth]);
break;
case OPCODE_BRA:
brw_set_predicate_control(p, BRW_PREDICATE_NORMAL);