diff options
| author | Tom Stellard <tstellar@gmail.com> | 2010-05-27 17:14:51 -0700 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2010-06-11 22:06:58 +0200 |
| commit | 622fd4d061678027d5de2c84d1c07370830c4264 (patch) | |
| tree | 15eb6911bed9f7be4f66b0245962c213c9b47b9a /src/gallium | |
| parent | 108264e859b4f435e9608472dc2e388aa200183c (diff) | |
r300/compiler: Implement simple loop emulation
The loop emulation unrolls loops as may times as possbile while still
keeping the shader program below the maximum instruction limit. At this
point, there are no checks for constant conditionals. This is only enabled
for fragment shaders.
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/r300/r300_tgsi_to_rc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/drivers/r300/r300_tgsi_to_rc.c b/src/gallium/drivers/r300/r300_tgsi_to_rc.c index 89f39af976..5394e04f72 100644 --- a/src/gallium/drivers/r300/r300_tgsi_to_rc.c +++ b/src/gallium/drivers/r300/r300_tgsi_to_rc.c @@ -105,12 +105,12 @@ static unsigned translate_opcode(unsigned opcode) /* case TGSI_OPCODE_DIV: return RC_OPCODE_DIV; */ /* case TGSI_OPCODE_DP2: return RC_OPCODE_DP2; */ case TGSI_OPCODE_TXL: return RC_OPCODE_TXL; - /* case TGSI_OPCODE_BRK: return RC_OPCODE_BRK; */ + case TGSI_OPCODE_BRK: return RC_OPCODE_BRK; case TGSI_OPCODE_IF: return RC_OPCODE_IF; - /* case TGSI_OPCODE_LOOP: return RC_OPCODE_LOOP; */ + case TGSI_OPCODE_BGNLOOP: return RC_OPCODE_BGNLOOP; case TGSI_OPCODE_ELSE: return RC_OPCODE_ELSE; case TGSI_OPCODE_ENDIF: return RC_OPCODE_ENDIF; - /* case TGSI_OPCODE_ENDLOOP: return RC_OPCODE_ENDLOOP; */ + case TGSI_OPCODE_ENDLOOP: return RC_OPCODE_ENDLOOP; /* case TGSI_OPCODE_PUSHA: return RC_OPCODE_PUSHA; */ /* case TGSI_OPCODE_POPA: return RC_OPCODE_POPA; */ case TGSI_OPCODE_CEIL: return RC_OPCODE_CEIL; |