diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 4c6ae4545ff..709fcd74471 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -5763,11 +5763,18 @@ static int tgsi_tex(struct r600_shader_ctx *ctx) int8_t texture_component_select = ctx->literals[4 * inst->Src[1].Register.Index + inst->Src[1].Register.SwizzleX]; tex.inst_mod = texture_component_select; + if (ctx->bc->chip_class == CAYMAN) { /* GATHER4 result order is different from TGSI TG4 */ - tex.dst_sel_x = (inst->Dst[0].Register.WriteMask & 2) ? 1 : 7; - tex.dst_sel_y = (inst->Dst[0].Register.WriteMask & 4) ? 2 : 7; - tex.dst_sel_z = (inst->Dst[0].Register.WriteMask & 1) ? 0 : 7; - tex.dst_sel_w = (inst->Dst[0].Register.WriteMask & 8) ? 3 : 7; + tex.dst_sel_x = (inst->Dst[0].Register.WriteMask & 2) ? 0 : 7; + tex.dst_sel_y = (inst->Dst[0].Register.WriteMask & 4) ? 1 : 7; + tex.dst_sel_z = (inst->Dst[0].Register.WriteMask & 1) ? 2 : 7; + tex.dst_sel_w = (inst->Dst[0].Register.WriteMask & 8) ? 3 : 7; + } else { + tex.dst_sel_x = (inst->Dst[0].Register.WriteMask & 2) ? 1 : 7; + tex.dst_sel_y = (inst->Dst[0].Register.WriteMask & 4) ? 2 : 7; + tex.dst_sel_z = (inst->Dst[0].Register.WriteMask & 1) ? 0 : 7; + tex.dst_sel_w = (inst->Dst[0].Register.WriteMask & 8) ? 3 : 7; + } } else if (inst->Instruction.Opcode == TGSI_OPCODE_LODQ) { tex.dst_sel_x = (inst->Dst[0].Register.WriteMask & 2) ? 1 : 7; |