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-rw-r--r--src/gallium/auxiliary/draw/draw_vs_aos.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/draw/draw_vs_aos.c b/src/gallium/auxiliary/draw/draw_vs_aos.c
index 388dd3fbee0..1f926b3e850 100644
--- a/src/gallium/auxiliary/draw/draw_vs_aos.c
+++ b/src/gallium/auxiliary/draw/draw_vs_aos.c
@@ -1662,7 +1662,14 @@ emit_instruction( struct aos_compilation *cp,
return emit_RND(cp, inst);
case TGSI_OPCODE_EXPBASE2:
+#if 0
+ /* this seems to fail for "larger" exponents.
+ * See glean tvertProg1's EX2 test.
+ */
return emit_EX2(cp, inst);
+#else
+ return FALSE;
+#endif
case TGSI_OPCODE_LOGBASE2:
return emit_LG2(cp, inst);