diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c')
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c b/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c index c3f817ad4e..dfad12eb15 100644 --- a/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c +++ b/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c @@ -70,6 +70,10 @@ struct loop_info { int * Brks; int BrkCount; int BrkReserved; + + int * Conts; + int ContCount; + int ContReserved; }; struct emit_state { @@ -413,15 +417,18 @@ static void emit_flowcontrol(struct emit_state * s, struct rc_instruction * inst ; break; - case RC_OPCODE_CONTINUE: + case RC_OPCODE_CONT: loop = &s->Loops[s->CurrentLoopDepth - 1]; - s->Code->inst[newip].inst2 = R500_FC_OP_JUMP + memory_pool_array_reserve(&s->C->Pool, int, loop->Conts, + loop->ContCount, loop->ContReserved, 1); + loop->Conts[loop->ContCount++] = newip; + s->Code->inst[newip].inst2 = R500_FC_OP_CONTINUE | R500_FC_JUMP_FUNC(0xff) | R500_FC_B_OP1_DECR | R500_FC_B_POP_CNT( s->CurrentBranchDepth - loop->BranchDepth) + | R500_FC_IGNORE_UNCOVERED ; - s->Code->inst[newip].inst3 = R500_FC_JUMP_ADDR(loop->BgnLoop); break; case RC_OPCODE_ENDLOOP: @@ -449,6 +456,12 @@ static void emit_flowcontrol(struct emit_state * s, struct rc_instruction * inst s->Code->inst[loop->Brks[loop->BrkCount]].inst3 = R500_FC_JUMP_ADDR(newip + 1); } + + /* Set jump address for CONT instructions. */ + while(loop->ContCount--) { + s->Code->inst[loop->Conts[loop->ContCount]].inst3 = + R500_FC_JUMP_ADDR(newip); + } s->CurrentLoopDepth--; break; } |