diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vs_emit.c')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs_emit.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c index 7b946eb0d8..7cbf22f2da 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_emit.c +++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c @@ -1180,10 +1180,12 @@ static struct brw_reg get_arg( struct brw_vs_compile *c, /* Convert 3-bit swizzle to 2-bit. */ - reg.dw1.bits.swizzle = BRW_SWIZZLE4(GET_SWZ(src->Swizzle, 0), - GET_SWZ(src->Swizzle, 1), - GET_SWZ(src->Swizzle, 2), - GET_SWZ(src->Swizzle, 3)); + if (reg.file != BRW_IMMEDIATE_VALUE) { + reg.dw1.bits.swizzle = BRW_SWIZZLE4(GET_SWZ(src->Swizzle, 0), + GET_SWZ(src->Swizzle, 1), + GET_SWZ(src->Swizzle, 2), + GET_SWZ(src->Swizzle, 3)); + } /* Note this is ok for non-swizzle instructions: */ @@ -1229,6 +1231,7 @@ static struct brw_reg get_dst( struct brw_vs_compile *c, reg = brw_null_reg(); } + assert(reg.type != BRW_IMMEDIATE_VALUE); reg.dw1.bits.writemask = dst.WriteMask; return reg; |