r300/compiler: Fix magic numbers in readmasks.

diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c b/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c
index 9d289fc..cf8602e 100644 (file)
--- a/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c
@@ -412,15 +412,15 @@ void rc_compute_sources_for_writemask(
                        srcmasks[0] |= RC_MASK_XYZW;
                        break;
                case RC_OPCODE_DST:
-                       srcmasks[0] |= 0x6;
-                       srcmasks[1] |= 0xa;
+                       srcmasks[0] |= RC_MASK_Y | RC_MASK_Z;
+                       srcmasks[1] |= RC_MASK_Y | RC_MASK_W;
                        break;
                case RC_OPCODE_EXP:
                case RC_OPCODE_LOG:
                        srcmasks[0] |= RC_MASK_XY;
                        break;
                case RC_OPCODE_LIT:
-                       srcmasks[0] |= 0xb;
+                       srcmasks[0] |= RC_MASK_X | RC_MASK_Y | RC_MASK_W;
                        break;
                default:
                        break;