arm: BRK breaks here!

diff --git a/basis/bootstrap/assembler/arm.64.factor b/basis/bootstrap/assembler/arm.64.factor
index 626318aa34f33ce6187a1207d481ef36d57bb5c7..283137232f173fba9750bbb1cf456d742a0e216d 100644 (file)
--- a/basis/bootstrap/assembler/arm.64.factor
+++ b/basis/bootstrap/assembler/arm.64.factor
@@ -444,6 +444,7 @@ big-endian off
 
 ! C to Factor entry point
 [
+    0 BRK
     ! ! Optimizing compiler's side of callback accesses
     ! ! arguments that are on the stack via the frame pointer.
     ! ! On x86-32 fastcall, and x86-64, some arguments are passed
@@ -610,12 +611,12 @@ big-endian off
     ! ! make room for LR plus magic number of callback, 16byte align
     stack-frame-size bootstrap-cell 2 * + stack-reg stack-reg SUBi64
     ! link-reg X29 stack-reg STP
-    -16 SP link-reg X29 STP-pre
+    0 SP link-reg X29 STP-pre
 ] JIT-PROLOG jit-define
 
 [
     ! x64 ! stack-reg stack-frame-size bootstrap-cell - ADD
-    -16 SP link-reg X29 LDP-pre
+    0 SP link-reg X29 LDP-pre
     stack-frame-size bootstrap-cell 2 * + stack-reg stack-reg ADDi64
 ] JIT-EPILOG jit-define