diff options
| author | Marek Olšák <maraeo@gmail.com> | 2011-01-04 21:54:23 +0100 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2011-01-04 21:58:51 +0100 |
| commit | 8543902bfbdfc15c39525bd99bee22e2f2126e74 (patch) | |
| tree | a52c0399d739da2d2c24204dd5cb48c431268a4e /src/mesa/drivers/dri/r300 | |
| parent | f28bb6bdd1e98be11bbcaef545575a22db638d5a (diff) | |
r300/compiler: disable the rename_regs pass for loops
This workaround fixes rendering of kwin thumbnails.
NOTE: This is a candidate for the 7.9 and 7.10 branches.
Diffstat (limited to 'src/mesa/drivers/dri/r300')
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_rename_regs.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_rename_regs.c b/src/mesa/drivers/dri/r300/compiler/radeon_rename_regs.c index 88165f7895..5bd19c0b9c 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_rename_regs.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_rename_regs.c @@ -51,6 +51,14 @@ void rc_rename_regs(struct radeon_compiler *c, void *user) struct rc_reader_data reader_data; unsigned char * used; + /* XXX Remove this once the register allocation works with flow control. */ + for(inst = c->Program.Instructions.Next; + inst != &c->Program.Instructions; + inst = inst->Next) { + if (inst->U.I.Opcode == RC_OPCODE_BGNLOOP) + return; + } + used_length = 2 * rc_recompute_ips(c); used = memory_pool_malloc(&c->Pool, sizeof(unsigned char) * used_length); memset(used, 0, sizeof(unsigned char) * used_length); |