---
src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp
b/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp
index d7966d2..a4abb88 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp
@@ -182,6 +182,7 @@ fs_visitor::register_coalesce()
src_size = virtual_grf_sizes[inst->src[0].reg];
assert(src_size <= MAX_SAMPLER_MESSAGE_SIZE);
+ assert(inst->src[0].width % 8 == 0);
channels_remaining = src_size;
memset(mov, 0, sizeof(mov));
@@ -196,12 +197,14 @@ fs_visitor::register_coalesce()
reg_to_offset[i] = i;
}
mov[0] = inst;
- channels_remaining -= inst->sources;
+ channels_remaining -= inst->regs_written;
} else {
const int offset = inst->src[0].reg_offset;
reg_to_offset[offset] = inst->dst.reg_offset;
+ if (inst->src[0].width == 16)
+ reg_to_offset[offset + 1] = inst->dst.reg_offset + 1;
mov[offset] = inst;
- channels_remaining--;
+ channels_remaining -= inst->regs_written;
}
if (channels_remaining)
--
2.1.0
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