diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index c550c412229..6b1b866fcc7 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -1740,34 +1740,6 @@ fs_visitor::compact_virtual_grfs() } } - /* In addition to registers used in instructions, fs_visitor keeps - * direct references to certain special values which must be patched: - */ - struct { - fs_reg *reg; - unsigned count; - } special[] = { - { &frag_depth, 1 }, - { &pixel_x, 1 }, - { &pixel_y, 1 }, - { &pixel_w, 1 }, - { &wpos_w, 1 }, - { &dual_src_output, 1 }, - { outputs, ARRAY_SIZE(outputs) }, - { delta_x, ARRAY_SIZE(delta_x) }, - { delta_y, ARRAY_SIZE(delta_y) }, - { &sample_mask, 1 }, - { &shader_start_time, 1 }, - }; - - /* Treat all special values as used, to be conservative */ - for (unsigned i = 0; i < ARRAY_SIZE(special); i++) { - for (unsigned j = 0; j < special[i].count; j++) { - if (special[i].reg[j].file == GRF) - remap_table[special[i].reg[j].reg] = 0; - } - } - /* Compact the GRF arrays. */ int new_index = 0; for (int i = 0; i < this->virtual_grf_count; i++) { @@ -1793,15 +1765,6 @@ fs_visitor::compact_virtual_grfs() inst->src[i].reg = remap_table[inst->src[i].reg]; } } - - /* Patch all the references to special values */ - for (unsigned i = 0; i < ARRAY_SIZE(special); i++) { - for (unsigned j = 0; j < special[i].count; j++) { - fs_reg *reg = &special[i].reg[j]; - if (reg->file == GRF && remap_table[reg->reg] != -1) - reg->reg = remap_table[reg->reg]; - } - } } /* |