X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fsparc-assem.S;h=6c2af48150f22110fe47e0b8a4afb6bafa20c794;hb=040344ca23aefec86459f79f21af8088fc52e93f;hp=cd710f1bbbcd52f6d98c2480f20bcf139daf483f;hpb=fab1ba8d4e92ecb5d496577fc205675218911b1d;p=sbcl.git

diff --git a/src/runtime/sparc-assem.S b/src/runtime/sparc-assem.S
index cd710f1..6c2af48 100644
--- a/src/runtime/sparc-assem.S
+++ b/src/runtime/sparc-assem.S
@@ -7,6 +7,7 @@
 #include "globals.h"
 #include "sbcl.h"
 #include "genesis/closure.h"
+#include "genesis/funcallable-instance.h"
 #include "genesis/fdefn.h"
 #include "genesis/static-symbols.h"
 #include "genesis/simple-fun.h"	
@@ -200,6 +201,8 @@ call_into_c:
         ret
         nop
 
+/* Lisp calling convention. notice the first .byte line.
+ */		
         .global undefined_tramp
 	FUNCDEF(undefined_tramp)
         .align  8
@@ -210,6 +213,7 @@ undefined_tramp = . + 1
         .word   NIL
         .word   NIL
         .word   NIL
+        .word   NIL
 
 	b	1f
         unimp   trap_Cerror
@@ -222,6 +226,8 @@ undefined_tramp = . + 1
 	jmp	reg_CODE+SIMPLE_FUN_CODE_OFFSET
 	nop
 
+/* Lisp calling convention. Notice the first .byte line.
+ */		
 	.global	closure_tramp
 	FUNCDEF(closure_tramp)
 	.align	8
@@ -232,22 +238,43 @@ 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
 	jmp	reg_CODE+SIMPLE_FUN_CODE_OFFSET
 	nop
 
-
+	.global funcallable_instance_tramp
+	FUNCDEF(funcallable_instance_tramp)
+	.align 8
+	.word SIMPLE_FUN_HEADER_WIDETAG
+funcallable_instance_tramp = . + 1
+	.word funcallable_instance_tramp
+	.word NIL
+	.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
+	jmp	reg_CODE+SIMPLE_FUN_CODE_OFFSET
+	nop
 /*
  * 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
@@ -287,4 +314,3 @@ save_context:
 	ta	ST_FLUSH_WINDOWS	! flush register windows
 	retl				! return from leaf routine
 	nop 
-