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aco: workaround Tonga/Iceland hardware bug

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The workaround got accidentally moved to the wrong place

Fixes: 08d510010b aco: increase accuracy of SGPR limits

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Daniel Schürmann
2019-11-06 18:25:15 +01:00
parent b60ed3c7b2
commit a47e232ccd
1 changed files with 5 additions and 5 deletions
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src/amd/compiler/aco_instruction_selection_setup.cpp
+5 -5
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@@ -1263,14 +1263,14 @@ setup_isel_context(Program* program,
} else if (program->chip_class >= GFX8) {
program->physical_sgprs = 800;
program->sgpr_alloc_granule = 15;
program->sgpr_limit = 102;
} else {
program->physical_sgprs = 512;
program->sgpr_alloc_granule = 7;
if (options->family == CHIP_TONGA || options->family == CHIP_ICELAND)
program->sgpr_limit = 94; /* workaround hardware bug */
else
program->sgpr_limit = 104;
program->sgpr_limit = 102;
} else {
program->physical_sgprs = 512;
program->sgpr_alloc_granule = 7;
program->sgpr_limit = 104;
}
/* TODO: we don't have to allocate VCC if we don't need it */
program->needs_vcc = true;