Module: Mesa Branch: master Commit: fdb62ef3f5b0fadd3cbac610f5b612bcfad5af1a URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=fdb62ef3f5b0fadd3cbac610f5b612bcfad5af1a
Author: Vadim Girlin <[email protected]> Date: Thu Aug 25 00:32:55 2011 +0400 r600g: fix replace_gpr_with_pv_ps Instructions with 3 source operands have no write mask, so we may replace their destinations with PV/PS in the next group even if their dst.write is 0. Note: This is a candidate for the 7.11 branch. Signed-off-by: Vadim Girlin <[email protected]> Signed-off-by: Alex Deucher <[email protected]> --- src/gallium/drivers/r600/r600_asm.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c index 604cb60..27febdf 100644 --- a/src/gallium/drivers/r600/r600_asm.c +++ b/src/gallium/drivers/r600/r600_asm.c @@ -787,7 +787,7 @@ static int replace_gpr_with_pv_ps(struct r600_bytecode *bc, return r; for (i = 0; i < max_slots; ++i) { - if(prev[i] && prev[i]->dst.write && !prev[i]->dst.rel) { + if (prev[i] && (prev[i]->dst.write || prev[i]->is_op3) && !prev[i]->dst.rel) { gpr[i] = prev[i]->dst.sel; /* cube writes more than PV.X */ if (!is_alu_cube_inst(bc, prev[i]) && is_alu_reduction_inst(bc, prev[i])) _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
