Stefan Ring
Changes: Christian Thalinger
+ Edwin Steiner
- $Id: asmpart.S 4539 2006-02-21 12:41:30Z twisti $
+ $Id: asmpart.S 4933 2006-05-17 12:10:25Z twisti $
*/
#include "md-abi.h"
#include "md-asm.h"
-#include "vm/jit/abi.h"
+#include "vm/jit/abi-asm.h"
#include "vm/jit/methodheader.h"
#include "vm/jit/powerpc/offsets.h"
.align 2
-/* exported functions and variables *******************************************/
+/* export functions ***********************************************************/
- .globl asm_calljavafunction
- .type asm_calljavafunction, @function
+ .globl asm_vm_call_method
+ .globl asm_vm_call_method_int
+ .globl asm_vm_call_method_long
+ .globl asm_vm_call_method_float
+ .globl asm_vm_call_method_double
- .globl asm_calljavafunction_int
-
- .globl asm_calljavafunction2
- .globl asm_calljavafunction2int
- .globl asm_calljavafunction2long
- .globl asm_calljavafunction2float
- .globl asm_calljavafunction2double
+ .globl asm_vm_call_method_exception_handler
.globl asm_call_jit_compiler
.globl asm_wrapper_patcher
+ .globl asm_replacement_out
+ .globl asm_replacement_in
+
.globl asm_cacheflush
- .globl asm_initialize_thread_stack
- .globl asm_perform_threadswitch
- .globl asm_switchstackandcall
.globl asm_criticalsections
.globl asm_getclassvalues_atomic
-/********************* function asm_calljavafunction ***************************
+/* asm_vm_call_method **********************************************************
* *
* This function calls a Java-method (which possibly needs compilation) *
* with up to 4 address parameters. *
* void *arg1, void *arg2, void *arg3, void *arg4); *
* *
*******************************************************************************/
-
+
.align 2
.long 0 /* catch type all */
- .long calljava_xhandler /* handler pc */
- .long calljava_xhandler /* end pc */
- .long L_asm_calljavafunction /* start pc */
+ .long 0 /* exception handler pc */
+ .long 0 /* end pc */
+ .long 0 /* start pc */
.long 1 /* extable size */
.long 0 /* line number table start */
.long 0 /* line number table size */
.long 0 /* frame size */
.long 0 /* method pointer (pointer to name) */
-asm_calljavafunction:
-asm_calljavafunction_int:
-L_asm_calljavafunction: /* required for PIC code */
+asm_vm_call_method:
+asm_vm_call_method_int:
+asm_vm_call_method_long:
+asm_vm_call_method_float:
+asm_vm_call_method_double:
mflr r0
stw r0,LA_LR_OFFSET(r1)
stwu r1,-40*4(r1)
+ stw s0,8*4(sp) /* save used callee saved registers */
+ stw a0,9*4(sp) /* save method pointer for compiler */
+
#if defined(__DARWIN__)
stw itmp1,10*4(sp) /* register r11 is callee saved */
#endif
SAVE_TEMPORARY_REGISTERS(18) /* the offset has to be even */
#endif
- mr itmp1,a0 /* pass method pointer via tmp1 */
+ mr itmp2,a1 /* arg count */
+ mr itmp1,a2 /* pointer to arg block */
+
+ mr t4,itmp2 /* save argument count */
+ mr t5,itmp1 /* save argument block pointer */
- mr a0,a1
- mr a1,a2
- mr a2,a3
- mr a3,a4
+ mr s0,sp /* save current sp to s0 */
+ addi itmp1,itmp1,-sizevmarg /* initialize pointer (smaller code) */
+ addi itmp2,itmp2,1 /* initialize argument count */
+ li t0,0 /* initialize integer argument counter */
+ li t1,0 /* initialize float argument counter */
+ li t6,0 /* initialize integer register counter */
#if defined(__DARWIN__)
- lis mptr,ha16(L_asm_call_jit_compiler)
- addi mptr,mptr,lo16(L_asm_call_jit_compiler)
-#else
- lis mptr,L_asm_call_jit_compiler@ha
- addi mptr,mptr,L_asm_call_jit_compiler@l
+ li t7,0 /* initialize stack slot counter */
#endif
- stw mptr,8*4(r1)
- addi mptr,r1,7*4
- lwz pv,1*4(mptr)
- mtctr pv
- bctrl
+ mflr r0 /* save link register (PIC code) */
+ bl L_asm_vm_call_method_get_pc
+L_asm_vm_call_method_get_pc:
+ mflr t3 /* t3 contains the current pc */
+ mtlr r0
+
+L_register_copy:
+ addi itmp1,itmp1,sizevmarg /* goto next argument block */
+ addi itmp2,itmp2,-1 /* argument count - 1 */
+ mr. itmp2,itmp2
+ beq L_register_copy_done
+
+ lwz itmp3,offvmargtype+4(itmp1)
+ andi. r0,itmp3,0x0002 /* is this a float/double type? */
+ bne L_register_handle_float
+
+L_register_handle_int:
+ cmpwi t6,INT_ARG_CNT /* are we out of integer argument */
+ beq L_register_copy /* registers? yes, next loop */
+
+ andi. r0,itmp3,0x0001 /* is this a 2-word type? */
+ bne L_register_handle_long
-1:
- mflr itmp1
#if defined(__DARWIN__)
- addi pv,itmp1,lo16(L_asm_calljavafunction-1b)
+ addis itmp3,t3,ha16(L_jumptable_int - L_asm_vm_call_method_get_pc)
+ la itmp3,lo16(L_jumptable_int - L_asm_vm_call_method_get_pc)(itmp3)
#else
- addi pv,itmp1,(L_asm_calljavafunction-1b)@l
+ lis itmp3,L_jumptable_int@ha
+ addi itmp3,itmp3,L_jumptable_int@l
#endif
-L_asm_calljavafunction_return:
+ slwi t2,t6,2 /* multiple of 4-bytes */
+ add itmp3,itmp3,t2 /* calculate address of jumptable */
+ lwz itmp3,0(itmp3) /* load function address */
+ mtctr itmp3
+ addi t0,t0,1 /* integer argument counter */
+ addi t6,t6,1 /* integer argument register counter */
#if defined(__DARWIN__)
- lwz itmp1,10*4(sp) /* register r11 is callee saved */
+ addi t7,t7,1 /* stack slot counter */
#endif
- lwz pv,11*4(sp) /* save PV register */
-
- lwz itmp3,12*4(sp)
- lfd ftmp1,14*4(sp) /* registers f14-f31 are callee saved */
- lfd ftmp2,16*4(sp)
+ bctr
+L_register_handle_long:
#if defined(__DARWIN__)
- lwz t1,18*4(r1)
- lwz t2,19*4(r1)
- lwz t3,20*4(r1)
- lwz t4,21*4(r1)
- lwz t5,22*4(r1)
- lwz t6,23*4(r1)
- lwz t7,24*4(r1)
-
- lfd ft0,26*4(r1)
- lfd ft1,28*4(r1)
- lfd ft2,30*4(r1)
- lfd ft3,32*4(r1)
- lfd ft4,34*4(r1)
- lfd ft5,36*4(r1)
+ addis itmp3,t3,ha16(L_jumptable_long - L_asm_vm_call_method_get_pc)
+ la itmp3,lo16(L_jumptable_long - L_asm_vm_call_method_get_pc)(itmp3)
#else
- RESTORE_TEMPORARY_REGISTERS(18) /* the offset has to be even */
+ lis itmp3,L_jumptable_long@ha
+ addi itmp3,itmp3,L_jumptable_long@l
+#endif
+#if !defined(__DARWIN__)
+ addi t6,t6,1 /* align to even numbers */
+ andi. t6,t6,0xfffe
#endif
- lwz r0,40*4+LA_LR_OFFSET(r1)
- mtlr r0
- addi r1,r1,40*4
- blr
+ cmpwi t6,(INT_ARG_CNT - 1) /* are we out of integer argument */
+ blt L_register_handle_long_continue /* registers? */
-calljava_xhandler:
- mr a0,itmp1
- bl builtin_throw_exception
- li v0,0 /* return NULL */
- b L_asm_calljavafunction_return
+ li t6,INT_ARG_CNT /* yes, set integer argument register */
+ b L_register_copy /* count to max and next loop */
+L_register_handle_long_continue:
+ slwi t2,t6,2 /* multiple of 4-bytes */
+ add itmp3,itmp3,t2 /* calculate address of jumptable */
+ lwz itmp3,0(itmp3) /* load function address */
+ mtctr itmp3
+ addi t0,t0,1 /* integer argument counter */
+ addi t6,t6,2 /* integer argument register counter */
+#if defined(__DARWIN__)
+ addi t7,t7,2 /* stack slot counter */
+#endif
+ bctr
+L_register_handle_float:
+ cmpwi t1,FLT_ARG_CNT /* are we out of float argument */
+ beq L_register_copy /* registers? yes, next loop */
+ andi. r0,itmp3,0x0001 /* is this a 2-word type? */
+ bne L_register_handle_double
- .align 2
+#if defined(__DARWIN__)
+ addis itmp3,t3,ha16(L_jumptable_float - L_asm_vm_call_method_get_pc)
+ la itmp3,lo16(L_jumptable_float - L_asm_vm_call_method_get_pc)(itmp3)
+#else
+ lis itmp3,L_jumptable_float@ha
+ addi itmp3,itmp3,L_jumptable_float@l
+#endif
- .long 0 /* catch type all */
- .long calljava_xhandler2 /* handler pc */
- .long calljava_xhandler2 /* end pc */
- .long L_asm_calljavafunction2 /* start pc */
- .long 1 /* extable size */
- .long 0 /* line number table start */
- .long 0 /* line number table size */
- .long 0 /* fltsave */
- .long 0 /* intsave */
- .long 0 /* isleaf */
- .long 0 /* IsSync */
- .long 0 /* frame size */
- .long 0 /* method pointer (pointer to name) */
+ slwi t2,t1,2 /* multiple of 4-bytes */
+ add itmp3,itmp3,t2 /* calculate address of jumptable */
+ lwz itmp3,0(itmp3) /* load function address */
+ mtctr itmp3
+ addi t1,t1,1 /* float argument counter */
+#if defined(__DARWIN__)
+ addi t7,t7,1 /* stack slot counter */
+ addi t6,t6,1 /* skip 1 integer argument register */
+#endif
+ bctr
-asm_calljavafunction2:
-asm_calljavafunction2int:
-asm_calljavafunction2long:
-asm_calljavafunction2float:
-asm_calljavafunction2double:
-L_asm_calljavafunction2: /* required for PIC code */
- mflr r0
- stw r0,LA_LR_OFFSET(r1)
- stwu r1,-40*4(r1)
+L_register_handle_double:
+#if defined(__DARWIN__)
+ addis itmp3,t3,ha16(L_jumptable_double - L_asm_vm_call_method_get_pc)
+ la itmp3,lo16(L_jumptable_double - L_asm_vm_call_method_get_pc)(itmp3)
+#else
+ lis itmp3,L_jumptable_double@ha
+ addi itmp3,itmp3,L_jumptable_double@l
+#endif
+ slwi t2,t1,2 /* multiple of 4-bytes */
+ add itmp3,itmp3,t2 /* calculate address of jumptable */
+ lwz itmp3,0(itmp3) /* load function address */
+ mtctr itmp3
+ addi t1,t1,1 /* float argument counter */
#if defined(__DARWIN__)
- stw itmp1,10*4(sp) /* register r11 is callee saved */
+ addi t7,t7,2 /* stack slot counter */
+ addi t6,t6,2 /* skip 2 integer argument registers */
#endif
- stw pv,11*4(sp) /* save PV register */
+ bctr
- stw itmp3,12*4(sp) /* registers r14-r31 are callee saved */
- stfd ftmp1,14*4(sp) /* registers f14-f31 are callee saved */
- stfd ftmp2,16*4(sp)
+L_register_copy_done:
+ /* calculate remaining arguments */
+ sub itmp3,t4,t0 /* - integer arguments in registers */
+ sub itmp3,itmp3,t1 /* - float arguments in registers */
+ mr. itmp3,itmp3
+ beq L_stack_copy_done
-#if defined(__DARWIN__)
- stw t1,18*4(r1)
- stw t2,19*4(r1)
- stw t3,20*4(r1)
- stw t4,21*4(r1)
- stw t5,22*4(r1)
- stw t6,23*4(r1)
- stw t7,24*4(r1)
+ mr itmp2,t4 /* restore argument count */
+ mr itmp1,t5 /* restore argument block pointer */
- stfd ft0,26*4(r1)
- stfd ft1,28*4(r1)
- stfd ft2,30*4(r1)
- stfd ft3,32*4(r1)
- stfd ft4,34*4(r1)
- stfd ft5,36*4(r1)
-#else
- SAVE_TEMPORARY_REGISTERS(18) /* the offset has to be even */
+ slwi t4,itmp3,3 /* XXX use 8-bytes slots for now */
+ addi t4,t4,LA_SIZE /* add size of linkage area */
+
+#if defined(__DARWIN__)
+ slwi t5,t7,2 /* add stack space for arguments */
+ add t4,t4,t5
#endif
- stw a0,9*4(r1) /* save method pointer for compiler */
+ sub sp,sp,t4
- mr itmp1,r6 /* pointer to arg block */
- mr itmp2,r4 /* arg count */
+ mr t6,sp /* use t6 as temporary sp */
+ addi t6,t6,LA_SIZE /* skip linkage area */
+#if defined(__DARWIN__)
+ add t6,t6,t5 /* skip stack space for arguments */
+#endif
- addi itmp1,itmp1,-sizejniblock /* initialize pointer (smaller code) */
+ addi itmp1,itmp1,-sizevmarg /* initialize pointer (smaller code) */
addi itmp2,itmp2,1 /* initialize argument count */
- li r17,0 /* initialize integer argument counter */
- li r18,0 /* initialize float argument counter */
-
-L_register_copy:
- addi itmp1,itmp1,sizejniblock /* goto next argument block */
+
+L_stack_copy_loop:
+ addi itmp1,itmp1,sizevmarg /* goto next argument block */
addi itmp2,itmp2,-1 /* argument count - 1 */
mr. itmp2,itmp2
- beq L_register_copy_done
-
- lwz itmp3,offjniitemtype+4(itmp1)
+ beq L_stack_copy_done
+
+ lwz itmp3,offvmargtype+4(itmp1)
andi. r0,itmp3,0x0002 /* is this a float/double type? */
- bne L_register_handle_float
+ bne L_stack_handle_float
- cmpwi r17,INT_ARG_CNT /* are we out of integer argument */
- beq L_register_copy /* registers? yes, next loop */
+L_stack_handle_int:
+ addi t0,t0,-1 /* arguments assigned to registers */
+ mr. t0,t0
+ bge L_stack_copy_loop
- andi. r0,itmp3,0x0001 /* is this a long type? */
- bne L_register_handle_long
+ andi. r0,itmp3,0x0001 /* is this a 2-word type? */
+ bne L_stack_handle_long
-L_register_handle_int:
-#if defined(__DARWIN__)
- lis itmp3,ha16(jumptable_int)
- addi itmp3,itmp3,lo16(jumptable_int)
-#else
- lis itmp3,jumptable_int@ha
- addi itmp3,itmp3,jumptable_int@l
+ lwz itmp3,offvmargdata+4(itmp1) /* get integer argument */
+ stw itmp3,0(t6) /* and store it on the stack */
+ addi t6,t6,4 /* increase temporary sp by 1 slot */
+ b L_stack_copy_loop
+
+L_stack_handle_long:
+#if !defined(__DARWIN__)
+ addi t6,t6,4 /* align stack to 8-bytes */
+ rlwinm t6,t6,0,30,28 /* clear lower 4-bits */
#endif
- slwi r19,r17,2 /* multiple of 4-bytes */
- add itmp3,itmp3,r19 /* calculate address of jumptable */
- lwz itmp3,0(itmp3) /* load function address */
- addi r17,r17,1 /* integer argument counter + 1 */
- mtctr itmp3
- bctr
-L_register_handle_long:
-#if defined(__DARWIN__)
- lis itmp3,ha16(jumptable_long)
- addi itmp3,itmp3,lo16(jumptable_long)
-#else
- lis itmp3,jumptable_long@ha
- addi itmp3,itmp3,jumptable_long@l
+ lwz itmp3,offvmargdata+0(itmp1) /* get long argument */
+ stw itmp3,0(t6) /* and store it on the stack */
+ lwz itmp3,offvmargdata+4(itmp1)
+ stw itmp3,4(t6)
+ addi t6,t6,8 /* increase temporary sp by 2 slots */
+ b L_stack_copy_loop
+
+L_stack_handle_float:
+ addi t1,t1,-1 /* arguments assigned to registers */
+ mr. t1,t1
+ bge L_stack_copy_loop
+
+ andi. r0,itmp3,0x0001 /* is this a 2-word type? */
+ bne L_stack_handle_double
+
+ lfs ftmp3,offvmargdata(itmp1) /* get float argument */
+ stfs ftmp3,0(t6) /* and store it on the stack */
+ addi t6,t6,4 /* increase temporary sp by 1 slot */
+ b L_stack_copy_loop
+
+L_stack_handle_double:
+#if !defined(__DARWIN__)
+ addi t6,t6,4 /* align stack to 8-bytes */
+ rlwinm t6,t6,0,30,28 /* clear lower 4-bits */
#endif
- addi r19,r17,1 /* align to even numbers */
- srwi r19,r19,1
- slwi r19,r19,1
- slwi r19,r19,2 /* multiple of 4-bytes */
- add itmp3,itmp3,r19 /* calculate address of jumptable */
- lwz itmp3,0(itmp3) /* load function address */
- addi r17,r17,1 /* integer argument counter + 1 */
- mtctr itmp3
- bctr
-L_register_handle_float:
-L_register_copy_done:
+ lfd ftmp3,offvmargdata(itmp1) /* get double argument */
+ stfd ftmp3,0(t6) /* and store it on the stack */
+ addi t6,t6,8 /* increase temporary sp by 2 slots */
+ b L_stack_copy_loop
L_stack_copy_done:
- lwz itmp1,9*4(sp) /* pass method pointer via tmp1 */
+ lwz itmp1,9*4(s0) /* pass method pointer via tmp1 */
#if defined(__DARWIN__)
- lis mptr,ha16(L_asm_call_jit_compiler)
- addi mptr,mptr,lo16(L_asm_call_jit_compiler)
+ addis mptr,t3,ha16(L_asm_call_jit_compiler - L_asm_vm_call_method_get_pc)
+ la mptr,lo16(L_asm_call_jit_compiler - L_asm_vm_call_method_get_pc)(mptr)
#else
lis mptr,L_asm_call_jit_compiler@ha
addi mptr,mptr,L_asm_call_jit_compiler@l
#endif
- stw mptr,8*4(r1)
- addi mptr,r1,7*4
+ stw mptr,7*4(s0)
+ addi mptr,s0,7*4
- lwz pv,1*4(mptr)
+ lwz pv,0*4(mptr)
mtctr pv
bctrl
1:
mflr itmp1
#if defined(__DARWIN__)
- addi pv,itmp1,lo16(L_asm_calljavafunction2-1b)
+ addi pv,itmp1,lo16(asm_vm_call_method - 1b)
#else
- addi pv,itmp1,(L_asm_calljavafunction2-1b)@l
+ addi pv,itmp1,(asm_vm_call_method - 1b)@l
#endif
-L_asm_calljavafunction2_return:
+L_asm_vm_call_method_return:
+ mr sp,s0 /* restore the function's sp */
+
+ lwz s0,8*4(sp) /* restore used callee saved registers */
+
#if defined(__DARWIN__)
lwz itmp1,10*4(sp) /* register r11 is callee saved */
#endif
addi r1,r1,40*4
blr
-calljava_xhandler2:
+asm_vm_call_method_exception_handler:
mr r3,itmp1
bl builtin_throw_exception
- li v0,0 /* return NULL */
- b L_asm_calljavafunction2_return
+ b L_asm_vm_call_method_return
-jumptable_int:
+ .data
+ .align 2
+
+L_jumptable_int:
.long L_handle_a0
.long L_handle_a1
.long L_handle_a2
.long L_handle_a6
.long L_handle_a7
+ .text
+ .align 2
+
L_handle_a0:
- lwz a0,offjniitem+4(itmp1)
+ lwz a0,offvmargdata+4(itmp1)
b L_register_copy
L_handle_a1:
- lwz a1,offjniitem+4(itmp1)
+ lwz a1,offvmargdata+4(itmp1)
b L_register_copy
L_handle_a2:
- lwz a2,offjniitem+4(itmp1)
+ lwz a2,offvmargdata+4(itmp1)
b L_register_copy
L_handle_a3:
- lwz a3,offjniitem+4(itmp1)
+ lwz a3,offvmargdata+4(itmp1)
b L_register_copy
L_handle_a4:
- lwz a4,offjniitem+4(itmp1)
+ lwz a4,offvmargdata+4(itmp1)
b L_register_copy
L_handle_a5:
- lwz a5,offjniitem+4(itmp1)
+ lwz a5,offvmargdata+4(itmp1)
b L_register_copy
L_handle_a6:
- lwz a6,offjniitem+4(itmp1)
+ lwz a6,offvmargdata+4(itmp1)
b L_register_copy
L_handle_a7:
- lwz a7,offjniitem+4(itmp1)
+ lwz a7,offvmargdata+4(itmp1)
b L_register_copy
-jumptable_long:
+ .data
+ .align 2
+
+L_jumptable_long:
#if defined(__DARWIN__)
+ .long L_handle_a0_a1
+ .long L_handle_a1_a2
+ .long L_handle_a2_a3
+ .long L_handle_a3_a4
+ .long L_handle_a4_a5
+ .long L_handle_a5_a6
+ .long L_handle_a6_a7
#else
/* we have two entries here, so we get the even argument register
alignment for linux */
.long L_handle_a4_a5
.long 0
.long L_handle_a6_a7
- .long 0
#endif
+ .text
+ .align 2
+
L_handle_a0_a1:
- lwz a0,offjniitem+0(itmp1)
- lwz a1,offjniitem+4(itmp1)
+ lwz a0,offvmargdata+0(itmp1)
+ lwz a1,offvmargdata+4(itmp1)
+ b L_register_copy
+#if defined(__DARWIN__)
+L_handle_a1_a2:
+ lwz a1,offvmargdata+0(itmp1)
+ lwz a2,offvmargdata+4(itmp1)
b L_register_copy
+#endif
L_handle_a2_a3:
- lwz a2,offjniitem+0(itmp1)
- lwz a3,offjniitem+4(itmp1)
+ lwz a2,offvmargdata+0(itmp1)
+ lwz a3,offvmargdata+4(itmp1)
+ b L_register_copy
+#if defined(__DARWIN__)
+L_handle_a3_a4:
+ lwz a3,offvmargdata+0(itmp1)
+ lwz a4,offvmargdata+4(itmp1)
b L_register_copy
+#endif
L_handle_a4_a5:
- lwz a4,offjniitem+0(itmp1)
- lwz a5,offjniitem+4(itmp1)
+ lwz a4,offvmargdata+0(itmp1)
+ lwz a5,offvmargdata+4(itmp1)
b L_register_copy
+#if defined(__DARWIN__)
+L_handle_a5_a6:
+ lwz a5,offvmargdata+0(itmp1)
+ lwz a6,offvmargdata+4(itmp1)
+ b L_register_copy
+#endif
L_handle_a6_a7:
- lwz a6,offjniitem+0(itmp1)
- lwz a7,offjniitem+4(itmp1)
+ lwz a6,offvmargdata+0(itmp1)
+ lwz a7,offvmargdata+4(itmp1)
+ b L_register_copy
+
+
+ .data
+ .align 2
+
+L_jumptable_float:
+ .long L_handle_fa0
+ .long L_handle_fa1
+ .long L_handle_fa2
+ .long L_handle_fa3
+ .long L_handle_fa4
+ .long L_handle_fa5
+ .long L_handle_fa6
+ .long L_handle_fa7
+
+#if defined(__DARWIN__)
+ .long L_handle_fa8
+ .long L_handle_fa9
+ .long L_handle_fa10
+ .long L_handle_fa11
+ .long L_handle_fa12
+#endif
+
+ .text
+ .align 2
+
+L_handle_fa0:
+ lfs fa0,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa1:
+ lfs fa1,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa2:
+ lfs fa2,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa3:
+ lfs fa3,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa4:
+ lfs fa4,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa5:
+ lfs fa5,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa6:
+ lfs fa6,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa7:
+ lfs fa7,offvmargdata(itmp1)
+ b L_register_copy
+
+#if defined(__DARWIN__)
+L_handle_fa8:
+ lfs fa8,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa9:
+ lfs fa9,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa10:
+ lfs fa10,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa11:
+ lfs fa11,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fa12:
+ lfs fa12,offvmargdata(itmp1)
+ b L_register_copy
+#endif
+
+
+ .data
+ .align 2
+
+L_jumptable_double:
+ .long L_handle_fda0
+ .long L_handle_fda1
+ .long L_handle_fda2
+ .long L_handle_fda3
+ .long L_handle_fda4
+ .long L_handle_fda5
+ .long L_handle_fda6
+ .long L_handle_fda7
+
+#if defined(__DARWIN__)
+ .long L_handle_fda8
+ .long L_handle_fda9
+ .long L_handle_fda10
+ .long L_handle_fda11
+ .long L_handle_fda12
+#endif
+
+ .text
+ .align 2
+
+L_handle_fda0:
+ lfd fa0,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fda1:
+ lfd fa1,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fda2:
+ lfd fa2,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fda3:
+ lfd fa3,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fda4:
+ lfd fa4,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fda5:
+ lfd fa5,offvmargdata(itmp1)
b L_register_copy
+L_handle_fda6:
+ lfd fa6,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fda7:
+ lfd fa7,offvmargdata(itmp1)
+ b L_register_copy
+
+#if defined(__DARWIN__)
+L_handle_fda8:
+ lfd fa8,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fda9:
+ lfd fa9,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fda10:
+ lfd fa10,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fda11:
+ lfd fa11,offvmargdata(itmp1)
+ b L_register_copy
+L_handle_fda12:
+ lfd fa12,offvmargdata(itmp1)
+ b L_register_copy
+#endif
/* asm_call_jit_compiler *******************************************************
L_asm_call_jit_compiler: /* required for PIC code */
mflr r0
stw r0,LA_LR_OFFSET(r1) /* save return address */
- stwu r1,-((LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 3*4)+sizestackframeinfo)(r1)
- stw itmp1,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 1*4)(r1)
-
- mr itmp1,r0 /* save return address to other reg. */
- lwz itmp3,-12(itmp1)
- srwi itmp3,itmp3,16
- andi. itmp3,itmp3,31
- cmpwi itmp3,mptrn
- beq noregchange
- lwz itmp3,4(itmp1)
- extsh itmp3,itmp3
- add mptr,itmp3,itmp1
- lwz itmp3,8(itmp1)
- srwi itmp3,itmp3,16
- cmpwi itmp3,0x3dad
- bne noregchange
- lwz itmp3,8(itmp1)
- slwi itmp3,itmp3,16
- add mptr,mptr,itmp3
-
-noregchange:
- stw mptr,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 2*4)(r1)
+ stwu r1,-(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8)(r1)
#if defined(__DARWIN__)
stw a0,(LA_WORD_SIZE+5+0)*4(r1)
SAVE_ARGUMENT_REGISTERS(LA_WORD_SIZE+1)
#endif
- addi a0,sp,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 3*4)
- li a1,0 /* we don't have pv handy */
- addi a2,sp,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 3*4)+sizestackframeinfo
- lwz a3,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 3*4)+sizestackframeinfo+LA_LR_OFFSET(sp)
- mr a4,a3 /* xpc is equal to ra */
- bl stacktrace_create_extern_stackframeinfo
-
- lwz a0,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 1*4)(r1)
- bl jit_compile /* compile the Java method */
- mr pv,r3 /* move address to pv register */
-
- addi a0,sp,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 3*4)
- bl stacktrace_remove_stackframeinfo
+ mr a0,itmp1
+ mr a1,mptr
+ addi a2,sp,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8)
+ lwz a3,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8)+LA_LR_OFFSET(sp)
+ bl jit_asm_compile
+ mr pv,v0 /* move address to pv register */
#if defined(__DARWIN__)
lwz a0,(LA_WORD_SIZE+5+0)*4(r1)
RESTORE_ARGUMENT_REGISTERS(LA_WORD_SIZE+1)
#endif
- lwz mptr,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 2*4)(r1)
-
- lwz itmp1,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 3*4)+sizestackframeinfo+LA_LR_OFFSET(r1)
+ lwz itmp1,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8)+LA_LR_OFFSET(r1)
mtlr itmp1
- addi r1,r1,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8 + 3*4)+sizestackframeinfo
+
+ addi sp,sp,(LA_SIZE + 5*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8)
mr. pv,pv /* test for exception */
beq L_asm_call_jit_compiler_exception
- lwz itmp3,-12(itmp1)
- extsh itmp3,itmp3
- add mptr,mptr,itmp3
- stw pv,0(mptr) /* store method address */
-
mtctr pv /* move method address to control reg */
bctr /* and call the Java method */
L_asm_call_jit_compiler_exception:
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
+#if defined(ENABLE_THREADS)
mflr r0
stw r0,LA_LR_OFFSET(sp)
stwu sp,-LA_SIZE_ALIGNED(sp) /* preserve linkage area */
addi sp,sp,LA_SIZE_ALIGNED
#else
# if defined(__DARWIN__)
- lwz v0,lo16(_no_threads_exceptionptr-0b)(pv)
+ lis v0,ha16(_no_threads_exceptionptr)
+ addi v0,v0,lo16(_no_threads_exceptionptr)
# else
lis v0,_no_threads_exceptionptr@ha
addi v0,v0,_no_threads_exceptionptr@l
lwz xpc,(5+LA_WORD_SIZE+5+58)*4+sizestackframeinfo(sp)
addi sp,sp,(8+LA_WORD_SIZE+5+58)*4+sizestackframeinfo
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
+#if defined(ENABLE_THREADS)
mflr r0
stw r0,LA_LR_OFFSET(sp)
stwu sp,-(LA_SIZE+1*4)(sp) /* preserve linkage area */
addi sp,sp,LA_SIZE+1*4
#else
# if defined(__DARWIN__)
- lwz v0,lo16(_no_threads_exceptionptr-0b)(pv)
+ lis v0,ha16(_no_threads_exceptionptr)
+ addi v0,v0,lo16(_no_threads_exceptionptr)
# else
lis v0,_no_threads_exceptionptr@ha
addi v0,v0,_no_threads_exceptionptr@l
b L_asm_handle_exception
+/* asm_replacement_out *********************************************************
+
+ This code is jumped to from the replacement-out stubs that are executed
+ when a thread reaches an activated replacement point.
+
+ The purpose of asm_replacement_out is to read out the parts of the
+ execution state that cannot be accessed from C code, store this state,
+ and then call the C function replace_me.
+
+ Stack layout:
+ 16 start of stack inside method to replace
+ 0 rplpoint * info on the replacement point that was reached
+
+ NOTE: itmp3 has been clobbered by the replacement-out stub!
+
+*******************************************************************************/
+
+/* some room to accomodate changes of the stack frame size during replacement */
+ /* XXX we should find a cleaner solution here */
+#define REPLACEMENT_ROOM 512
+
+asm_replacement_out:
+ /* create stack frame */
+ addi sp,sp,-(sizeexecutionstate + REPLACEMENT_ROOM) /* XXX align */
+
+ /* save link register */
+ mflr r16
+
+ /* save registers in execution state */
+ stw r0 ,( 0*8+offes_intregs)(sp)
+ stw r1 ,( 1*8+offes_intregs)(sp)
+ stw r2 ,( 2*8+offes_intregs)(sp)
+ stw r3 ,( 3*8+offes_intregs)(sp)
+ stw r4 ,( 4*8+offes_intregs)(sp)
+ stw r5 ,( 5*8+offes_intregs)(sp)
+ stw r6 ,( 6*8+offes_intregs)(sp)
+ stw r7 ,( 7*8+offes_intregs)(sp)
+ stw r8 ,( 8*8+offes_intregs)(sp)
+ stw r9 ,( 9*8+offes_intregs)(sp)
+ stw r10,(10*8+offes_intregs)(sp)
+ stw r11,(11*8+offes_intregs)(sp)
+ stw r12,(12*8+offes_intregs)(sp)
+ stw r13,(13*8+offes_intregs)(sp)
+ stw r14,(14*8+offes_intregs)(sp)
+ stw r15,(15*8+offes_intregs)(sp)
+ stw r16,(16*8+offes_intregs)(sp) /* link register */
+ stw r17,(17*8+offes_intregs)(sp)
+ stw r18,(18*8+offes_intregs)(sp)
+ stw r19,(19*8+offes_intregs)(sp)
+ stw r20,(20*8+offes_intregs)(sp)
+ stw r21,(21*8+offes_intregs)(sp)
+ stw r22,(22*8+offes_intregs)(sp)
+ stw r23,(23*8+offes_intregs)(sp)
+ stw r24,(24*8+offes_intregs)(sp)
+ stw r25,(25*8+offes_intregs)(sp)
+ stw r26,(26*8+offes_intregs)(sp)
+ stw r27,(27*8+offes_intregs)(sp)
+ stw r28,(28*8+offes_intregs)(sp)
+ stw r29,(29*8+offes_intregs)(sp)
+ stw r30,(30*8+offes_intregs)(sp)
+ stw r31,(31*8+offes_intregs)(sp)
+
+ stfd fr0 ,( 0*8+offes_fltregs)(sp)
+ stfd fr1 ,( 1*8+offes_fltregs)(sp)
+ stfd fr2 ,( 2*8+offes_fltregs)(sp)
+ stfd fr3 ,( 3*8+offes_fltregs)(sp)
+ stfd fr4 ,( 4*8+offes_fltregs)(sp)
+ stfd fr5 ,( 5*8+offes_fltregs)(sp)
+ stfd fr6 ,( 6*8+offes_fltregs)(sp)
+ stfd fr7 ,( 7*8+offes_fltregs)(sp)
+ stfd fr8 ,( 8*8+offes_fltregs)(sp)
+ stfd fr9 ,( 9*8+offes_fltregs)(sp)
+ stfd fr10,(10*8+offes_fltregs)(sp)
+ stfd fr11,(11*8+offes_fltregs)(sp)
+ stfd fr12,(12*8+offes_fltregs)(sp)
+ stfd fr13,(13*8+offes_fltregs)(sp)
+ stfd fr14,(14*8+offes_fltregs)(sp)
+ stfd fr15,(15*8+offes_fltregs)(sp)
+ stfd fr16,(16*8+offes_fltregs)(sp)
+ stfd fr17,(17*8+offes_fltregs)(sp)
+ stfd fr18,(18*8+offes_fltregs)(sp)
+ stfd fr19,(19*8+offes_fltregs)(sp)
+ stfd fr20,(20*8+offes_fltregs)(sp)
+ stfd fr21,(21*8+offes_fltregs)(sp)
+ stfd fr22,(22*8+offes_fltregs)(sp)
+ stfd fr23,(23*8+offes_fltregs)(sp)
+ stfd fr24,(24*8+offes_fltregs)(sp)
+ stfd fr25,(25*8+offes_fltregs)(sp)
+ stfd fr26,(26*8+offes_fltregs)(sp)
+ stfd fr27,(27*8+offes_fltregs)(sp)
+ stfd fr28,(28*8+offes_fltregs)(sp)
+ stfd fr29,(29*8+offes_fltregs)(sp)
+ stfd fr30,(30*8+offes_fltregs)(sp)
+ stfd fr31,(31*8+offes_fltregs)(sp)
+
+ /* calculate sp of method */
+ addi itmp1,sp,(sizeexecutionstate + REPLACEMENT_ROOM + 4*4)
+ stw itmp1,(offes_sp)(sp)
+
+ /* store pv */
+ stw pv,(offes_pv)(sp)
+
+ /* call replace_me */
+ lwz a0,-(4*4)(itmp1) /* arg0: rplpoint * */
+ mr a1,sp /* arg1: execution state */
+ addi sp,sp,-(LA_SIZE_ALIGNED)
+ b replace_me /* call C function replace_me */
+
+/* asm_replacement_in **********************************************************
+
+ This code writes the given execution state and jumps to the replacement
+ code.
+
+ This function never returns!
+
+ NOTE: itmp3 is not restored!
+
+ C prototype:
+ void asm_replacement_in(executionstate *es);
+
+*******************************************************************************/
+
+asm_replacement_in:
+ /* a0 == executionstate *es */
+
+ /* set new sp and pv */
+ lwz sp,(offes_sp)(a0)
+ lwz pv,(offes_pv)(a0)
+
+ /* copy registers from execution state */
+ lwz r0 ,( 0*8+offes_intregs)(a0)
+ /* r1 is sp */
+ /* r2 is reserved */
+ /* a0 is loaded below */
+ lwz r4 ,( 4*8+offes_intregs)(a0)
+ lwz r5 ,( 5*8+offes_intregs)(a0)
+ lwz r6 ,( 6*8+offes_intregs)(a0)
+ lwz r7 ,( 7*8+offes_intregs)(a0)
+ lwz r8 ,( 8*8+offes_intregs)(a0)
+ lwz r9 ,( 9*8+offes_intregs)(a0)
+ lwz r10,(10*8+offes_intregs)(a0)
+ lwz r11,(11*8+offes_intregs)(a0)
+ lwz r12,(12*8+offes_intregs)(a0)
+ /* r13 is pv */
+ lwz r14,(14*8+offes_intregs)(a0)
+ lwz r15,(15*8+offes_intregs)(a0)
+ lwz r16,(16*8+offes_intregs)(a0) /* link register */
+ lwz r17,(17*8+offes_intregs)(a0)
+ lwz r18,(18*8+offes_intregs)(a0)
+ lwz r19,(19*8+offes_intregs)(a0)
+ lwz r20,(20*8+offes_intregs)(a0)
+ lwz r21,(21*8+offes_intregs)(a0)
+ lwz r22,(22*8+offes_intregs)(a0)
+ lwz r23,(23*8+offes_intregs)(a0)
+ lwz r24,(24*8+offes_intregs)(a0)
+ lwz r25,(25*8+offes_intregs)(a0)
+ lwz r26,(26*8+offes_intregs)(a0)
+ lwz r27,(27*8+offes_intregs)(a0)
+ lwz r28,(28*8+offes_intregs)(a0)
+ lwz r29,(29*8+offes_intregs)(a0)
+ lwz r30,(30*8+offes_intregs)(a0)
+ lwz r31,(31*8+offes_intregs)(a0)
+
+ lfd fr0 ,( 0*8+offes_fltregs)(a0)
+ lfd fr1 ,( 1*8+offes_fltregs)(a0)
+ lfd fr2 ,( 2*8+offes_fltregs)(a0)
+ lfd fr3 ,( 3*8+offes_fltregs)(a0)
+ lfd fr4 ,( 4*8+offes_fltregs)(a0)
+ lfd fr5 ,( 5*8+offes_fltregs)(a0)
+ lfd fr6 ,( 6*8+offes_fltregs)(a0)
+ lfd fr7 ,( 7*8+offes_fltregs)(a0)
+ lfd fr8 ,( 8*8+offes_fltregs)(a0)
+ lfd fr9 ,( 9*8+offes_fltregs)(a0)
+ lfd fr10,(10*8+offes_fltregs)(a0)
+ lfd fr11,(11*8+offes_fltregs)(a0)
+ lfd fr12,(12*8+offes_fltregs)(a0)
+ lfd fr13,(13*8+offes_fltregs)(a0)
+ lfd fr14,(14*8+offes_fltregs)(a0)
+ lfd fr15,(15*8+offes_fltregs)(a0)
+ lfd fr16,(16*8+offes_fltregs)(a0)
+ lfd fr17,(17*8+offes_fltregs)(a0)
+ lfd fr18,(18*8+offes_fltregs)(a0)
+ lfd fr19,(19*8+offes_fltregs)(a0)
+ lfd fr20,(20*8+offes_fltregs)(a0)
+ lfd fr21,(21*8+offes_fltregs)(a0)
+ lfd fr22,(22*8+offes_fltregs)(a0)
+ lfd fr23,(23*8+offes_fltregs)(a0)
+ lfd fr24,(24*8+offes_fltregs)(a0)
+ lfd fr25,(25*8+offes_fltregs)(a0)
+ lfd fr26,(26*8+offes_fltregs)(a0)
+ lfd fr27,(27*8+offes_fltregs)(a0)
+ lfd fr28,(28*8+offes_fltregs)(a0)
+ lfd fr29,(29*8+offes_fltregs)(a0)
+ lfd fr30,(30*8+offes_fltregs)(a0)
+ lfd fr31,(31*8+offes_fltregs)(a0)
+
+ /* restore link register */
+
+ mtlr r16
+
+ /* load new pc */
+
+ lwz itmp3,offes_pc(a0)
+
+ /* load a0 */
+
+ lwz a0,(3*8+offes_intregs)(a0)
+
+ /* jump to new code */
+
+ mtctr itmp3
+ bctr
+
+/*********************************************************************/
+
asm_cacheflush:
add r4,r3,r4
rlwinm r3,r3,0,0,26
blr
- .align 3
-doublezero:
- .double 0.0
-
-asm_initialize_thread_stack:
- addi r4,r4,-256
- stw r3,120(r4)
- li r3,0
- stw r3,124(r4)
- stw r3,0(r4)
- stw r3,4(r4)
- stw r3,8(r4)
- stw r3,12(r4)
- stw r3,16(r4)
- stw r3,20(r4)
- stw r3,24(r4)
- stw r3,28(r4)
- stw r3,32(r4)
- stw r3,36(r4)
-
- stw r3,128(r4)
- stw r3,132(r4)
- stw r3,136(r4)
- stw r3,140(r4)
- stw r3,144(r4)
- stw r3,148(r4)
- stw r3,152(r4)
- stw r3,156(r4)
-
- mflr r0
- bl 0f
-0:
- mflr r3
- mtlr r0
-#if defined(__DARWIN__)
- lfd fr0,lo16(doublezero-0b)(r3)
-#else
- lfd fr0,(doublezero-0b)@l(r3)
-#endif
-
- stfd fr0,40(r4)
- stfd fr0,48(r4)
- stfd fr0,56(r4)
- stfd fr0,64(r4)
- stfd fr0,72(r4)
- stfd fr0,80(r4)
- stfd fr0,88(r4)
- stfd fr0,96(r4)
- stfd fr0,104(r4)
- stfd fr0,112(r4)
-
- stfd fr0,160(r4)
- stfd fr0,168(r4)
- stfd fr0,176(r4)
- stfd fr0,184(r4)
- stfd fr0,192(r4)
- stfd fr0,200(r4)
- stfd fr0,208(r4)
- stfd fr0,216(r4)
-
- mr r3,r4
- blr
-
-
-asm_perform_threadswitch:
- mflr r0
- addi r1,r1,-224
- stw r0,120(r1)
- stw pv,124(r1)
- stw r14,0(r1)
- stw r15,4(r1)
- stw r24,8(r1)
- stw r25,12(r1)
- stw r26,16(r1)
- stw r27,20(r1)
- stw r28,24(r1)
- stw r29,28(r1)
- stw r30,32(r1)
- stw r31,36(r1)
- stfd fr14,40(r1)
- stfd fr15,48(r1)
- stfd fr24,56(r1)
- stfd fr25,64(r1)
- stfd fr26,72(r1)
- stfd fr27,80(r1)
- stfd fr28,88(r1)
- stfd fr29,96(r1)
- stfd fr30,104(r1)
- stfd fr31,112(r1)
-
- stw r16,128(r1)
- stw r17,132(r1)
- stw r18,136(r1)
- stw r19,140(r1)
- stw r20,144(r1)
- stw r21,148(r1)
- stw r22,152(r1)
- stw r23,156(r1)
- stfd fr16,160(r1)
- stfd fr17,168(r1)
- stfd fr18,176(r1)
- stfd fr19,184(r1)
- stfd fr20,192(r1)
- stfd fr21,200(r1)
- stfd fr22,208(r1)
- stfd fr23,216(r1)
-
- stw r1,0(r3)
- stw r1,0(r5)
- lwz r1,0(r4)
-
- lwz r0,120(r1)
- lwz pv,124(r1)
- lwz r14,0(r1)
- lwz r15,4(r1)
- lwz r24,8(r1)
- lwz r25,12(r1)
- lwz r26,16(r1)
- lwz r27,20(r1)
- lwz r28,24(r1)
- lwz r29,28(r1)
- lwz r30,32(r1)
- lwz r31,36(r1)
- lfd fr14,40(r1)
- lfd fr15,48(r1)
- lfd fr24,56(r1)
- lfd fr25,64(r1)
- lfd fr26,72(r1)
- lfd fr27,80(r1)
- lfd fr28,88(r1)
- lfd fr29,96(r1)
- lfd fr30,104(r1)
- lfd fr31,112(r1)
-
- lwz r16,128(r1)
- lwz r17,132(r1)
- lwz r18,136(r1)
- lwz r19,140(r1)
- lwz r20,144(r1)
- lwz r21,148(r1)
- lwz r22,152(r1)
- lwz r23,156(r1)
- lfd fr16,160(r1)
- lfd fr17,168(r1)
- lfd fr18,176(r1)
- lfd fr19,184(r1)
- lfd fr20,192(r1)
- lfd fr21,200(r1)
- lfd fr22,208(r1)
- lfd fr23,216(r1)
-
- mtlr r0
- addi r1,r1,224
- blr
-
-
-asm_switchstackandcall:
- mflr r0
- stwu r3,-48(r3)
- stw r0,40(r3)
- stw r1,44(r3)
- stw r1,0(r5)
- mr r1,r3
-
- mtctr r4
- mr r3,r6
- bctrl
-
- lwz r0,40(r1)
- mtlr r0
- lwz r1,44(r1)
- blr
-
-
asm_getclassvalues_atomic:
_crit_restart:
_crit_begin:
.data
asm_criticalsections:
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
+#if defined(ENABLE_THREADS)
.long _crit_begin
.long _crit_end
.long _crit_restart
.long 0
+#if defined(__DARWIN__)
+
+.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
+ .align 2
+L_builtin_throw_exception$stub:
+ .indirect_symbol _builtin_throw_exception
+ mflr r0
+ bcl 20,31,L00$_builtin_throw_exception
+L00$_builtin_throw_exception:
+ mflr r11
+ addis r11,r11,ha16(L_builtin_throw_exception$lazy_ptr - L00$_builtin_throw_exception)
+ mtlr r0
+ lwzu r12,lo16(L_builtin_throw_exception$lazy_ptr - L00$_builtin_throw_exception)(r11)
+ mtctr r12
+ bctr
+.data
+.lazy_symbol_pointer
+L_builtin_throw_exception$lazy_ptr:
+ .indirect_symbol _builtin_throw_exception
+ .long dyld_stub_binding_helper
+
+
+.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
+ .align 2
+L_exceptions_handle_exception$stub:
+ .indirect_symbol _exceptions_handle_exception
+ mflr r0
+ bcl 20,31,L00$_exceptions_handle_exception
+L00$_exceptions_handle_exception:
+ mflr r11
+ addis r11,r11,ha16(L_exceptions_handle_exception$lazy_ptr - L00$_exceptions_handle_exception)
+ mtlr r0
+ lwzu r12,lo16(L_exceptions_handle_exception$lazy_ptr - L00$_exceptions_handle_exception)(r11)
+ mtctr r12
+ bctr
+.data
+.lazy_symbol_pointer
+L_exceptions_handle_exception$lazy_ptr:
+ .indirect_symbol _exceptions_handle_exception
+ .long dyld_stub_binding_helper
+
+
+.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
+ .align 2
+L_stacktrace_create_extern_stackframeinfo$stub:
+ .indirect_symbol _stacktrace_create_extern_stackframeinfo
+ mflr r0
+ bcl 20,31,L00$_stacktrace_create_extern_stackframeinfo
+L00$_stacktrace_create_extern_stackframeinfo:
+ mflr r11
+ addis r11,r11,ha16(L_stacktrace_create_extern_stackframeinfo$lazy_ptr - L00$_stacktrace_create_extern_stackframeinfo)
+ mtlr r0
+ lwzu r12,lo16(L_stacktrace_create_extern_stackframeinfo$lazy_ptr - L00$_stacktrace_create_extern_stackframeinfo)(r11)
+ mtctr r12
+ bctr
+.data
+.lazy_symbol_pointer
+L_stacktrace_create_extern_stackframeinfo$lazy_ptr:
+ .indirect_symbol _stacktrace_create_extern_stackframeinfo
+ .long dyld_stub_binding_helper
+
+
+.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
+ .align 2
+L_jit_asm_compile$stub:
+ .indirect_symbol _jit_asm_compile
+ mflr r0
+ bcl 20,31,L00$_jit_asm_compile
+L00$_jit_asm_compile:
+ mflr r11
+ addis r11,r11,ha16(L_jit_asm_compile$lazy_ptr - L00$_jit_asm_compile)
+ mtlr r0
+ lwzu r12,lo16(L_jit_asm_compile$lazy_ptr - L00$_jit_asm_compile)(r11)
+ mtctr r12
+ bctr
+.data
+.lazy_symbol_pointer
+L_jit_asm_compile$lazy_ptr:
+ .indirect_symbol _jit_asm_compile
+ .long dyld_stub_binding_helper
+
+
+.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
+ .align 2
+L_stacktrace_remove_stackframeinfo$stub:
+ .indirect_symbol _stacktrace_remove_stackframeinfo
+ mflr r0
+ bcl 20,31,L00$_stacktrace_remove_stackframeinfo
+L00$_stacktrace_remove_stackframeinfo:
+ mflr r11
+ addis r11,r11,ha16(L_stacktrace_remove_stackframeinfo$lazy_ptr - L00$_stacktrace_remove_stackframeinfo)
+ mtlr r0
+ lwzu r12,lo16(L_stacktrace_remove_stackframeinfo$lazy_ptr - L00$_stacktrace_remove_stackframeinfo)(r11)
+ mtctr r12
+ bctr
+.data
+.lazy_symbol_pointer
+L_stacktrace_remove_stackframeinfo$lazy_ptr:
+ .indirect_symbol _stacktrace_remove_stackframeinfo
+ .long dyld_stub_binding_helper
+
+
+.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
+ .align 2
+L_builtin_asm_get_exceptionptrptr$stub:
+ .indirect_symbol _builtin_asm_get_exceptionptrptr
+ mflr r0
+ bcl 20,31,L00$_builtin_asm_get_exceptionptrptr
+L00$_builtin_asm_get_exceptionptrptr:
+ mflr r11
+ addis r11,r11,ha16(L_builtin_asm_get_exceptionptrptr$lazy_ptr - L00$_builtin_asm_get_exceptionptrptr)
+ mtlr r0
+ lwzu r12,lo16(L_builtin_asm_get_exceptionptrptr$lazy_ptr - L00$_builtin_asm_get_exceptionptrptr)(r11)
+ mtctr r12
+ bctr
+.data
+.lazy_symbol_pointer
+L_builtin_asm_get_exceptionptrptr$lazy_ptr:
+ .indirect_symbol _builtin_asm_get_exceptionptrptr
+ .long dyld_stub_binding_helper
+
+
+.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
+ .align 2
+L_replace_me$stub:
+ .indirect_symbol _replace_me
+ mflr r0
+ bcl 20,31,L00$_replace_me
+L00$_replace_me:
+ mflr r11
+ addis r11,r11,ha16(L_replace_me$lazy_ptr - L00$_replace_me)
+ mtlr r0
+ lwzu r12,lo16(L_replace_me$lazy_ptr - L00$_replace_me)(r11)
+ mtctr r12
+ bctr
+.data
+.lazy_symbol_pointer
+L_replace_me$lazy_ptr:
+ .indirect_symbol _replace_me
+ .long dyld_stub_binding_helper
+
+#endif /* defined(__DARWIN__) */
+
+
/* Disable exec-stacks, required for Gentoo ***********************************/
#if defined(__GCC__) && defined(__ELF__)
* c-basic-offset: 4
* tab-width: 4
* End:
+ * vim:noexpandtab:sw=4:ts=4:
*/
projects / cacao.git / blobdiff