diff options
author | Axel Davy <davyaxel0@gmail.com> | 2018-04-05 23:46:48 +0200 |
---|---|---|
committer | Juan A. Suarez Romero <jasuarez@igalia.com> | 2018-04-10 14:21:11 +0000 |
commit | 2f1cc016e18b31c6d299f212c40ac70de7c8b25c (patch) | |
tree | ebdc43076283a679b42106784ed0f8307ad6746e | |
parent | ea590a1374382bd0cc64ea53c76c2aee7c7e151c (diff) |
st/nine: Do not use scratch for face register
Scratch registers are reused every instructions.
Since vFace is reused, a new temporary register
should be used.
Fixes: https://github.com/iXit/Mesa-3D/issues/311
Signed-off-by: Axel Davy <davyaxel0@gmail.com>
CC: "17.3 18.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit d899826733b1f6614c913c1c216f8157bf9e297d)
-rw-r--r-- | src/gallium/state_trackers/nine/nine_shader.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/nine/nine_shader.c b/src/gallium/state_trackers/nine/nine_shader.c index cc667ebfbcd..422df931c74 100644 --- a/src/gallium/state_trackers/nine/nine_shader.c +++ b/src/gallium/state_trackers/nine/nine_shader.c @@ -1079,7 +1079,7 @@ tx_src_param(struct shader_translator *tx, const struct sm1_src_param *param) case D3DSMO_FACE: if (ureg_src_is_undef(tx->regs.vFace)) { if (tx->face_is_sysval_integer) { - tmp = tx_scratch(tx); + tmp = ureg_DECL_temporary(ureg); tx->regs.vFace = ureg_DECL_system_value(ureg, TGSI_SEMANTIC_FACE, 0); |