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authorCorbin Simpson <MostAwesomeDude@gmail.com>2008-05-26 22:12:24 -0700
committerCorbin Simpson <MostAwesomeDude@gmail.com>2008-05-26 22:12:24 -0700
commitb5372746ffcaab4ce158c1ca205e039a561ca01f (patch)
tree805a8683db74066eed33d9ccec83efabd423e296 /src
parent9f03e93de9a0b75485d1de8a990513b0c2582385 (diff)
r5xx: Fix FP temp counting.
One of the ref counters wasn't being added to the temp counter. Yet another product of late-night coding...
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/r300/r500_fragprog.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c
index d331ac1036..f76a3d9560 100644
--- a/src/mesa/drivers/dri/r300/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r500_fragprog.c
@@ -170,7 +170,7 @@ static int get_temp(struct r500_fragment_program *fp, int slot) {
COMPILE_STATE;
- int r = cs->temp_in_use + 1 + slot;
+ int r = fp->temp_reg_offset + cs->temp_in_use + slot;
if (r > R500_US_NUM_TEMP_REGS) {
ERROR("Too many temporary registers requested, can't compile!\n");
@@ -1272,15 +1272,18 @@ static void init_program(r300ContextPtr r300, struct r500_fragment_program *fp)
for (fpi = mp->Base.Instructions; fpi->Opcode != OPCODE_END; fpi++) {
for (i = 0; i < 3; i++) {
if (fpi->SrcReg[i].File == PROGRAM_TEMPORARY) {
- if (fpi->SrcReg[i].Index > temps_used)
- temps_used = fpi->SrcReg[i].Index;
+ if (fpi->SrcReg[i].Index >= temps_used)
+ temps_used = fpi->SrcReg[i].Index + 1;
}
}
}
- cs->temp_in_use = temps_used;
+ cs->temp_in_use = temps_used + 1;
- fp->max_temp_idx = fp->temp_reg_offset + cs->temp_in_use + 1;
+ fp->max_temp_idx = fp->temp_reg_offset + cs->temp_in_use;
+
+ if (RADEON_DEBUG & DEBUG_PIXEL)
+ fprintf(stderr, "FP temp indices: fp->max_temp_idx: %d cs->temp_in_use: %d\n", fp->max_temp_idx, cs->temp_in_use);
}
static void update_params(struct r500_fragment_program *fp)