* src/vm/jit/patcher-common.h: Added __X86_64__ ifdef.

[cacao.git] / src / vm / jit / x86_64 / asmpart.S

diff --git a/src/vm/jit/x86_64/asmpart.S b/src/vm/jit/x86_64/asmpart.S
index 58ab38124a894b21f02c4bb48d912dfc5a899660..1129d51936edd1cd0f7432d3cf907f92b353fbd1 100644 (file)
--- a/src/vm/jit/x86_64/asmpart.S
+++ b/src/vm/jit/x86_64/asmpart.S
@@ -55,8 +55,6 @@
 
        .globl asm_abstractmethoderror
 
-       .globl asm_patcher_wrapper
-
 #if defined(ENABLE_REPLACEMENT)
        .globl asm_replacement_out
        .globl asm_replacement_in
@@ -405,61 +403,6 @@ asm_abstractmethoderror:
        jmp     L_asm_handle_exception
 
 
-/* asm_patcher_wrapper *********************************************************
-
-   XXX
-
-   Stack layout:
-     40   return address
-     32   pointer to virtual java_objectheader
-     24   machine code (which is patched back later)
-     16   unresolved class/method/field reference
-      8   data segment displacement from load instructions
-      0   pointer to patcher function
-     -8   bp
-
-*******************************************************************************/
-
-asm_patcher_wrapper:
-       push    bp                          /* save base pointer                  */
-       mov     sp,bp                       /* move actual sp to bp               */
-       sub     $(3+ARG_CNT+TMP_CNT)*8,sp
-       and     $0xfffffffffffffff0,sp      /* align sp to 16-byte (this is for   */
-                                           /* leaf functions)                    */
-
-       SAVE_ARGUMENT_REGISTERS(3)
-       SAVE_TEMPORARY_REGISTERS(3+ARG_CNT)
-
-       mov     itmp1,0*8(sp)               /* save itmp1 and itmp2               */
-       mov     itmp2,1*8(sp)               /* can be used by some instructions   */
-
-       mov     bp,a0                       /* pass SP of patcher stub            */
-       add     $(1*8),a0
-       mov     $0,a1                       /* pass PV (if NULL, use findmethod)  */
-       mov     $0,a2                       /* pass RA (it's on the stack)        */
-       call    patcher_wrapper@PLT
-       mov     v0,2*8(sp)                  /* save return value                  */
-
-       RESTORE_ARGUMENT_REGISTERS(3)
-       RESTORE_TEMPORARY_REGISTERS(3+ARG_CNT)
-
-       mov     0*8(sp),itmp1               /* restore itmp1 and itmp2            */
-       mov     1*8(sp),itmp2               /* can be used by some instructions   */
-       mov     2*8(sp),itmp3               /* restore return value               */
-
-       mov     bp,sp                       /* restore original sp                */
-       pop     bp                          /* restore bp                         */
-       add     $(5*8),sp                   /* remove patcher stackframe, keep RA */
-
-       test    itmp3,itmp3                 /* exception thrown?                  */
-       jne     L_asm_patcher_wrapper_exception
-       ret                                 /* call new patched code              */
-
-L_asm_patcher_wrapper_exception:
-       mov     itmp3,xptr                  /* get exception                      */
-       pop     xpc                         /* get and remove return address      */
-       jmp     L_asm_handle_exception
-
 #if defined(ENABLE_REPLACEMENT)
 
 /* asm_replacement_out *********************************************************