diff options
| author | Ilia Mirkin <[email protected]> | 2015-12-08 21:01:15 -0500 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2015-12-08 23:15:29 -0500 |
| commit | f920f8eb026d39c0adb547a90399e76b8351fec6 (patch) | |
| tree | f65b02d09b412329de952fd9a76195d9aef5b463 /src/gallium/drivers/nouveau | |
| parent | 44260d908062a4771c30ab635dd527f4266dbaec (diff) | |
nv50/ir: fix cutoff for using r63 vs r127 when replacing zero
The only effect here is a space savings - 822 programs in shader-db
affected with the following overall change:
total bytes used in shared programs : 44154976 -> 44139880 (-0.03%)
Fixes: 641eda0c (nv50/ir: r63 is only 0 if we are using less than 63 registers)
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: "11.0 11.1" <[email protected]>
Diffstat (limited to 'src/gallium/drivers/nouveau')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp index df44a7be7b7..64f5fc0031e 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp @@ -202,7 +202,8 @@ NV50LegalizePostRA::visit(Function *fn) Program *prog = fn->getProgram(); r63 = new_LValue(fn, FILE_GPR); - if (prog->maxGPR < 63) + // GPR units on nv50 are in half-regs + if (prog->maxGPR < 126) r63->reg.data.id = 63; else r63->reg.data.id = 127; |