X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fsparc-assem.S;h=6c2af48150f22110fe47e0b8a4afb6bafa20c794;hb=7be8d1462a207bda809cd7553c5d76c6ebc4dda2;hp=c856cc9dca3b8d0b74e2777cd5ffb4d0774c66ce;hpb=b9e94e326f79ab01e56cb437e424ce5ea489471f;p=sbcl.git

diff --git a/src/runtime/sparc-assem.S b/src/runtime/sparc-assem.S
index c856cc9..6c2af48 100644
--- a/src/runtime/sparc-assem.S
+++ b/src/runtime/sparc-assem.S
@@ -213,6 +213,7 @@ undefined_tramp = . + 1
         .word   NIL
         .word   NIL
         .word   NIL
+        .word   NIL
 
 	b	1f
         unimp   trap_Cerror
@@ -237,6 +238,7 @@ closure_tramp = . + 1
         .word   NIL
 	.word	NIL
 	.word	NIL
+	.word	NIL
 
 	ld	[reg_FDEFN+FDEFN_FUN_OFFSET], reg_LEXENV
 	ld	[reg_LEXENV+CLOSURE_FUN_OFFSET], reg_CODE
@@ -253,6 +255,7 @@ funcallable_instance_tramp = . + 1
 	.word NIL
 	.word NIL
 	.word NIL
+	.word NIL
 
 	ld	[reg_LEXENV+FUNCALLABLE_INSTANCE_FUNCTION_OFFSET], reg_LEXENV
 	ld	[reg_LEXENV+CLOSURE_FUN_OFFSET], reg_CODE
@@ -262,11 +265,16 @@ funcallable_instance_tramp = . + 1
  * Function-end breakpoint magic.
  */
 
+/*
+ * For an explanation of the magic involved in function-end
+ * breakpoints, see the implementation in ppc-assem.S.
+ */
+
 	.text
 	.align	8
 	.global	fun_end_breakpoint_guts
 fun_end_breakpoint_guts:
-	.word	RETURN_PC_HEADER_WIDETAG
+	.word	RETURN_PC_HEADER_WIDETAG + 0x800
 	b	1f
 	nop
 	mov	reg_CSP, reg_OCFP