summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorConnor Abbott <connor.w.abbott@intel.com>2015-08-11 14:23:57 -0700
committerSamuel Iglesias Gonsálvez <siglesias@igalia.com>2016-05-10 11:25:07 +0200
commitfccd15524f4c5b863e2e6570c66dbf1c15fee404 (patch)
treefdaa85ee450f17c3ef87ab50fc92a7fb22cba1a4
parent6b6d68ae0786e456faa828a7eaf76c981c44b1cb (diff)
i965/fs: fix regs_written in LOAD_PAYLOAD for doubles
v2: Account for the stride of the dst (Iago) Signed-off-by: Iago Toral Quiroga <itoral@igalia.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_builder.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_builder.h b/src/mesa/drivers/dri/i965/brw_fs_builder.h
index 9a3cc3a50c2..268ecc6f4ac 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_builder.h
+++ b/src/mesa/drivers/dri/i965/brw_fs_builder.h
@@ -557,8 +557,12 @@ namespace brw {
{
instruction *inst = emit(SHADER_OPCODE_LOAD_PAYLOAD, dst, src, sources);
inst->header_size = header_size;
- inst->regs_written = header_size +
- (sources - header_size) * (dispatch_width() / 8);
+ inst->regs_written = header_size;
+ for (unsigned i = header_size; i < sources; i++) {
+ inst->regs_written +=
+ DIV_ROUND_UP(dispatch_width() * type_sz(src[i].type) *
+ dst.stride, REG_SIZE);
+ }
return inst;
}