Add target-specific macro for stack alignment in assembler backend.

2011-05-16 02:43:14 +02:00
parent 6cb123bb99
commit dab4bcafba
2 changed files with 2 additions and 1 deletions
--- a/src/lj_target_x86.h
+++ b/src/lj_target_x86.h
@@ -136,6 +136,7 @@ enum {
 #endif

 #define sps_scale(slot)		(4 * (int32_t)(slot))
+#define sps_align(slot)		(((slot) - SPS_FIXED + 3) & ~3)

 /* -- Exit state ---------------------------------------------------------- */