diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 1943ab6021f..75454be13ed 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -2531,11 +2531,8 @@ fs_visitor::generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src) int rlen = 4; uint32_t simd_mode = BRW_SAMPLER_SIMD_MODE_SIMD8; - if (c->dispatch_width == 16) { - rlen = 8; - dst = vec16(dst); + if (c->dispatch_width == 16) simd_mode = BRW_SAMPLER_SIMD_MODE_SIMD16; - } if (intel->gen >= 5) { switch (inst->opcode) { @@ -2570,6 +2567,7 @@ fs_visitor::generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src) /* Note that G45 and older determines shadow compare and dispatch width * from message length for most messages. */ + assert(c->dispatch_width == 8); msg_type = BRW_SAMPLER_MESSAGE_SIMD8_SAMPLE; if (inst->shadow_compare) { assert(inst->mlen == 6); @@ -2604,6 +2602,11 @@ fs_visitor::generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src) } assert(msg_type != -1); + if (simd_mode == BRW_SAMPLER_SIMD_MODE_SIMD16) { + rlen = 8; + dst = vec16(dst); + } + brw_SAMPLE(p, retype(dst, BRW_REGISTER_TYPE_UW), inst->base_mrf, |