diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-09-12 08:48:08 -0600 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2008-09-12 08:48:08 -0600 |
| commit | e8b199c6e3386f8858adf43e5b15bf8ca0b8ce84 (patch) | |
| tree | ae698c63d07ab5b04d9f9c9c0b6c9566829eaf92 /src | |
| parent | 6c0fa798578ad247027dff861406a524821ddcdd (diff) | |
cell: implement swizzling for src regs
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/cell/ppu/cell_gen_fp.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gallium/drivers/cell/ppu/cell_gen_fp.c b/src/gallium/drivers/cell/ppu/cell_gen_fp.c index 6ffe94eb14..d7a8846ab3 100644 --- a/src/gallium/drivers/cell/ppu/cell_gen_fp.c +++ b/src/gallium/drivers/cell/ppu/cell_gen_fp.c @@ -137,11 +137,12 @@ get_src_reg(struct codegen *gen, const struct tgsi_full_src_register *src) { int reg; + int swizzle = tgsi_util_get_full_src_register_extswizzle(src, channel); - /* XXX need to examine src swizzle info here. - * That will involve changing the channel var... - */ + assert(swizzle >= 0); + assert(swizzle <= 3); + channel = swizzle; switch (src->SrcRegister.File) { case TGSI_FILE_TEMPORARY: |