--- src/mesa/drivers/dri/i965/brw_fs.cpp | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 6157c0c..bd11691 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -339,8 +339,15 @@ fs_visitor::CMP(fs_reg dst, fs_reg src0, fs_reg src1, fs_inst * fs_visitor::LOAD_PAYLOAD(const fs_reg &dst, fs_reg *src, int sources) { - fs_inst *inst = new(mem_ctx) fs_inst(SHADER_OPCODE_LOAD_PAYLOAD, dst, src, - sources); + uint8_t exec_size = dst.width; + for (int i = 0; i < sources; ++i) { + assert(src[i].width % dst.width == 0); + if (src[i].width > exec_size) + exec_size = src[i].width; + } + + fs_inst *inst = new(mem_ctx) fs_inst(SHADER_OPCODE_LOAD_PAYLOAD, exec_size, + dst, src, sources); inst->regs_written = 0; for (int i = 0; i < sources; ++i) { /* The LOAD_PAYLOAD instruction only really makes sense if we are -- 2.1.0 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev