1 files changed, 7 insertions, 7 deletions

diff --git a/src/host/buildvm_peobj.c b/src/host/buildvm_peobj.c
index fc3ef71a..cdbb79b6 100644
--- a/src/host/buildvm_peobj.c
+++ b/src/host/buildvm_peobj.c
@@ -354,7 +354,7 @@ void emit_peobj(BuildCtx *ctx)
 #define CBE16(x)        (*p = ((x) >> 8) & 0xff, p[1] = (x) & 0xff, p += 2)
 #define CALLOC_S(s)     (*p++ = ((s) >> 4))  /* s < 512 */
 #define CSAVE_FPLR(o)   (*p++ = 0x40 | ((o) >> 3))  /* o <= 504 */
-#define CSAVE_REGP(r,o) CBE16(0xc800 | (((r)-19)<< 6) | ((o) >> 3))
+#define CSAVE_REGP(r,o) CBE16(0xc800 | (((r) - 19) << 6) | ((o) >> 3))
 #define CSAVE_REGS(r1,r2,o1) do { \
   int r, o; for (r = r1, o = o1; r <= r2; r += 2, o -= 16) CSAVE_REGP(r, o); \
 } while (0)
@@ -362,6 +362,7 @@ void emit_peobj(BuildCtx *ctx)
 #define CSAVE_FREGS(r1,r2,o1) do { \
   int r, o; for (r = r1, o = o1; r <= r2; r += 2, o -= 16) CSAVE_FREGP(r, o); \
 } while (0)
+#define CSAVE_REG(r,o)  CBE16(0xd000 | (((r) - 19) << 6) | (~(o) >> 3))
 #define CSAVE_REGX(r,o) CBE16(0xd400 | (((r) - 19) << 5) | (~(o) >> 3))
 #define CADD_FP(s)      CBE16(0xe200 | ((s) >> 3))  /* s < 8*256 */
 #define CODE_NOP        0xe3
@@ -373,12 +374,11 @@ void emit_peobj(BuildCtx *ctx)
 
     /* Unwind codes for .text section with handler. */
     p = uwc;
-    CALLOC_S(208);              /* +1 */
-    CSAVE_FPLR(192);            /* +1 */
-    CADD_FP(192);               /* +2 */
     CSAVE_REGS(19, 28, 184);    /* +5*2 */
     CSAVE_FREGS(8, 15, 104);    /* +4*2 */
-    CEND_ALIGN;                 /* +1 +1 -> 24 */
+    CSAVE_FPLR(192);            /* +1 */
+    CALLOC_S(208);              /* +1 */
+    CEND_ALIGN;                 /* +1 +3 -> 24 */
 
     u32 = ((24u >> 2) << 27) | (1u << 20) | (fcofs >> 2);
     owrite(ctx, &u32, 4);
@@ -389,9 +389,9 @@ void emit_peobj(BuildCtx *ctx)
 
     /* Unwind codes for vm_ffi_call without handler. */
     p = uwc;
-    CSAVE_FPLR(16);             /* +1 */
     CADD_FP(16);                /* +2 */
-    CSAVE_REGX(19, -24);        /* +2 */
+    CSAVE_FPLR(16);             /* +1 */
+    CSAVE_REG(19, 8);           /* +2 */
     CSAVE_REGX(20, -32);        /* +2 */
     CEND_ALIGN;                 /* +1 +0 -> 8 */