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authorMarek Olšák <maraeo@gmail.com>2010-03-28 00:07:45 +0100
committerMarek Olšák <maraeo@gmail.com>2010-03-28 00:07:45 +0100
commit4a16d325eb79d8c9da22df58aae4490bd79edaba (patch)
tree6cc9d513dda1dab29683e0f8797505d197cecad9
parentfeb8d995939bd52e880defc1ea95ccb68f5aaa0c (diff)
r300g: handle TGSI_OPCODE_RET as END
-rw-r--r--src/gallium/drivers/r300/r300_tgsi_to_rc.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/src/gallium/drivers/r300/r300_tgsi_to_rc.c b/src/gallium/drivers/r300/r300_tgsi_to_rc.c
index 1c90cc92a9..3f88a2b82b 100644
--- a/src/gallium/drivers/r300/r300_tgsi_to_rc.c
+++ b/src/gallium/drivers/r300/r300_tgsi_to_rc.c
@@ -273,9 +273,6 @@ static void transform_instruction(struct tgsi_to_rc * ttr, struct tgsi_full_inst
struct rc_instruction * dst;
int i;
- if (src->Instruction.Opcode == TGSI_OPCODE_END)
- return;
-
dst = rc_insert_new_instruction(ttr->compiler, ttr->compiler->Program.Instructions.Prev);
dst->U.I.Opcode = translate_opcode(src->Instruction.Opcode);
dst->U.I.SaturateMode = translate_saturate(src->Instruction.Saturate);
@@ -334,6 +331,7 @@ static void handle_immediate(struct tgsi_to_rc * ttr,
void r300_tgsi_to_rc(struct tgsi_to_rc * ttr,
const struct tgsi_token * tokens)
{
+ struct tgsi_full_instruction *inst;
struct tgsi_parse_context parser;
unsigned imm_index = 0;
int i;
@@ -368,7 +366,15 @@ void r300_tgsi_to_rc(struct tgsi_to_rc * ttr,
imm_index++;
break;
case TGSI_TOKEN_TYPE_INSTRUCTION:
- transform_instruction(ttr, &parser.FullToken.FullInstruction);
+ inst = &parser.FullToken.FullInstruction;
+ /* This hack with the RET opcode woudn't work with
+ * conditionals. */
+ if (inst->Instruction.Opcode == TGSI_OPCODE_END ||
+ inst->Instruction.Opcode == TGSI_OPCODE_RET) {
+ break;
+ }
+
+ transform_instruction(ttr, inst);
break;
}
}