X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fmips-assem.S;h=1982ee86b8b741ab455209a8323be502a69ff72f;hb=c8617f57d0413beb2890e94dabe227cef9c5ddad;hp=885d1623c59f29fc7bc389371a44494bb9179731;hpb=66de8065bc761501b5dccef3de86125a167175db;p=sbcl.git

diff --git a/src/runtime/mips-assem.S b/src/runtime/mips-assem.S
index 885d162..1982ee8 100644
--- a/src/runtime/mips-assem.S
+++ b/src/runtime/mips-assem.S
@@ -19,7 +19,6 @@
 #include "genesis/fdefn.h"
 #include "genesis/closure.h"
 #include "genesis/funcallable-instance.h"
-#include "genesis/return-pc.h"
 #include "genesis/simple-fun.h"
 #include "genesis/static-symbols.h"
 		
@@ -166,7 +165,7 @@ symbol:
 	lw	reg_A5, 20(reg_CFP)
 
 	/* Calculate LRA */
-	la	reg_LRA, lra - RETURN_PC_RETURN_POINT_OFFSET
+	la	reg_LRA, lra + OTHER_POINTER_LOWTAG
 
 	/* Indirect closure */
 	lw	reg_CODE, CLOSURE_FUN_OFFSET(reg_LEXENV)
@@ -447,10 +446,16 @@ funcallable_instance_tramp = . + 1
  * copied and has to be relocatable. It also needs a properly aligned
  * header tag after the fun_end_breakpoint_guts symbol.
  */
+
+/*
+ * For an explanation of the magic involved in function-end
+ * breakpoints, see the implementation in ppc-assem.S.
+ */
+
 	.align  3 /* minimum alignment for a lisp object */
 	LEAF(fun_end_breakpoint_guts)
 	.set    noreorder
-	.word   RETURN_PC_HEADER_WIDETAG
+	.word   RETURN_PC_HEADER_WIDETAG + 0x800
 	b       multiple_value_return
 	 nop
 	.set    reorder
@@ -469,7 +474,16 @@ funcallable_instance_tramp = . + 1
 multiple_value_return:
 
 	FEXPORT(fun_end_breakpoint_trap)
-	break	0x0, trap_FunEndBreakpoint
+	.set    noreorder
 	b	multiple_value_return
+	 break	0x0, trap_FunEndBreakpoint
+	.set    reorder
 	EXPORT(fun_end_breakpoint_end)
 	END(fun_end_breakpoint_guts)
+
+
+	.align  3 /* minimum alignment for a lisp object */
+        LEAF(do_pending_interrupt)
+	break	0x0, trap_PendingInterrupt
+	jr	reg_LIP
+	END(do_pending_interrupt)