diff options
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 2b4bfe64a05..91b00b382d5 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -1723,22 +1723,27 @@ 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: */ - fs_reg *special[] = { - &frag_depth, &pixel_x, &pixel_y, &pixel_w, &wpos_w, &dual_src_output, - &outputs[0], &outputs[1], &outputs[2], &outputs[3], - &outputs[4], &outputs[5], &outputs[6], &outputs[7], - &delta_x[0], &delta_x[1], &delta_x[2], - &delta_x[3], &delta_x[4], &delta_x[5], - &delta_y[0], &delta_y[1], &delta_y[2], - &delta_y[3], &delta_y[4], &delta_y[5], + 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) }, }; - STATIC_ASSERT(BRW_WM_BARYCENTRIC_INTERP_MODE_COUNT == 6); - STATIC_ASSERT(BRW_MAX_DRAW_BUFFERS == 8); /* Treat all special values as used, to be conservative */ for (unsigned i = 0; i < ARRAY_SIZE(special); i++) { - if (special[i]->file == GRF) - remap_table[special[i]->reg] = 0; + 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. */ @@ -1769,8 +1774,11 @@ fs_visitor::compact_virtual_grfs() /* Patch all the references to special values */ for (unsigned i = 0; i < ARRAY_SIZE(special); i++) { - if (special[i]->file == GRF && remap_table[special[i]->reg] != -1) - special[i]->reg = remap_table[special[i]->reg]; + 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]; + } } } |