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path: root/src/mesa/drivers/dri/i965/brw_vs_emit.c
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Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vs_emit.c')
-rw-r--r--src/mesa/drivers/dri/i965/brw_vs_emit.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c
index 80ff7437ba2..71e2a95bfd9 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c
@@ -1133,6 +1133,10 @@ void brw_vs_emit(struct brw_vs_compile *c )
*/
emit_swz(c, dst, inst->SrcReg[0] );
break;
+ case OPCODE_TRUNC:
+ /* round toward zero */
+ brw_RNDZ(p, dst, args[0]);
+ break;
case OPCODE_XPD:
emit_xpd(p, dst, args[0], args[1]);
break;