From f58a84d0bc9852c82e10db268dd549c9a5b33014 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Sun, 19 Aug 2012 18:39:47 +0200
Subject: [PATCH] ARM: Fix calls to hard-float floor/ceil/trunc.

---
 src/lj_asm_arm.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lj_asm_arm.h b/src/lj_asm_arm.h
index c380a6e8..8574a2b3 100644
--- a/src/lj_asm_arm.h
+++ b/src/lj_asm_arm.h
@@ -1560,8 +1560,9 @@ static void asm_callid(ASMState *as, IRIns *ir, IRCallID id)
 static void asm_callround(ASMState *as, IRIns *ir, int id)
 {
   /* The modified regs must match with the *.dasc implementation. */
-  RegSet drop = RID2RSET(RID_D1)|RID2RSET(RID_D2)|
+  RegSet drop = RID2RSET(RID_D0)|RID2RSET(RID_D1)|RID2RSET(RID_D2)|
 		RID2RSET(RID_R0)|RID2RSET(RID_R1);
+  if (ra_hasreg(ir->r)) rset_clear(drop, ir->r);
   ra_evictset(as, drop);
   ra_destreg(as, ir, RID_FPRET);
   emit_call(as, id == IRFPM_FLOOR ? (void *)lj_vm_floor_hf :