Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- $Id: asmpart.S 7678 2007-04-09 17:23:55Z twisti $
-
*/
#include "vm/jit/abi-asm.h"
#include "vm/jit/methodheader.h"
-#include "vm/jit/powerpc64/offsets.h"
-
-.section ".toc","aw"
-.section ".text"
-
- .align 2
/* export functions ***********************************************************/
.globl asm_vm_call_method_exception_handler
.globl asm_vm_call_method_end
- .globl asm_call_jit_compiler
-
.globl asm_handle_nat_exception
.globl asm_handle_exception
.globl asm_abstractmethoderror
- .globl asm_patcher_wrapper
-
-#if defined(ENABLE_REPLACEMENT)
- .globl asm_replacement_out
- .globl .asm_replacement_in
-#endif
-
.globl asm_cacheflush
- .globl asm_criticalsections
- .globl asm_getclassvalues_atomic
/* asm_vm_call_method **********************************************************
*******************************************************************************/
/* this is the method header see src/vm/jit/methodheader.h */
- .align 8
-
- .quad 0 /* catch type all */
- .quad 0 /* handler pc */
- .quad 0 /* end pc */
- .quad 0 /* start pc */
- .long 1 /* extable size */
- .long 0 /* ALIGNMENT PADDING */
- .quad 0 /* line number table start */
- .quad 0 /* line number table size */
- .long 0 /* ALIGNMENT PADDING */
+ .align 3
+
.long 0 /* fltsave */
.long 0 /* intsave */
.long 0 /* isleaf */
- .long 0 /* IsSync */
.long 0 /* frame size */
.quad 0 /* codeinfo pointer */
std s0,8*8(sp) /* save used callee saved registers */
std a0,9*8(sp) /* save method pointer for compiler */
-#if defined(__DARWIN__)
- std itmp1,10*8(sp) /* register r11 is callee saved */
-#endif
std pv,11*8(sp) /* save PV register */
std itmp3,12*8(sp) /* registers r14-r31 are callee saved */
stfd ftmp1,13*8(sp) /* registers f14-f31 are callee saved */
stfd ftmp2,14*8(sp)
-#if defined(__DARWIN__)
- std t1,15*8(r1)
- std t2,16*8(r1)
- std t3,17*8(r1)
- std t4,18*8(r1)
- std t5,19*8(r1)
- std t6,20*8(r1)
- std t7,21*8(r1)
-
- stfd ft0,22*8(r1)
- stfd ft1,23*8(r1)
- stfd ft2,24*8(r1)
- stfd ft3,25*8(r1)
- stfd ft4,26*8(r1)
- stfd ft5,27*8(r1)
-#else
- SAVE_TEMPORARY_REGISTERS(15) /* the offset has to be even */
-#endif
- mr itmp2,a1 /* arg count */
- mr itmp1,a2 /* pointer to arg block */
+ SAVE_TEMPORARY_REGISTERS(15)
+ mr s0, sp /* save stack pointer */
- mr t4,itmp2 /* save argument count */
- mr t5,itmp1 /* save argument block pointer */
-
- 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 */
- li t3,8 /* initialize PA counter*/
+ /* a1 contains a pointer to a unit64_t structure filled with all INT_ARG_REG,
+ followed by ADR_ARG_CNT and FLT_ARG_CNT, afterwards what else needs to be copied onto
+ the stack
+ a2 contains the number of additional stack slots to be copied
+ */
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
-
- addi t3,t3,-1 /* uses a PA slot */
- 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
-
-#if defined(__DARWIN__)
- #error "FIXME for darwin"
-#else
- lis itmp3,L_jumptable_int@highest /* load 64bit address */
- ori itmp3,itmp3,L_jumptable_int@higher
- rldicr itmp3,itmp3,32,31
- oris itmp3,itmp3,L_jumptable_int@h
- ori itmp3,itmp3,L_jumptable_int@l
-#endif
- b L_register_do_copy_longint
-
-L_register_handle_long:
-
-#if defined(__DARWIN__)
- #error "FIXME for darwin"
-#else
- lis itmp3,L_jumptable_long@highest /* load 64bit address */
- ori itmp3,itmp3,L_jumptable_long@higher
- rldicr itmp3,itmp3,32,31
- oris itmp3,itmp3,L_jumptable_long@h
- ori itmp3,itmp3,L_jumptable_long@l
-#endif
-
-L_register_do_copy_longint:
- slwi t2,t6,3 /* multiple of 8-bytes */
- add itmp3,itmp3,t2 /* calculate address of jumptable */
- ld itmp3,0(itmp3) /* load function address */
- mtctr itmp3
- addi t0,t0,1 /* integer argument counter */
- addi t6,t6,1 /* integer argument register counter */
- 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
-
-#if defined(__DARWIN__)
- #error "FIXME for darwin"
-#else
- lis itmp3,L_jumptable_float@highest /* load 64bit address */
- ori itmp3,itmp3,L_jumptable_float@higher
- rldicr itmp3,itmp3,32,31
- oris itmp3,itmp3,L_jumptable_float@h
- ori itmp3,itmp3,L_jumptable_float@l
-#endif
- b L_register_do_copy_floatdouble
-
-L_register_handle_double:
-
-#if defined(__DARWIN__)
- #error "FIXME for darwin"
-#else
- lis itmp3,L_jumptable_double@highest /* load 64bit address */
- ori itmp3,itmp3,L_jumptable_double@higher
- rldicr itmp3,itmp3,32,31
- oris itmp3,itmp3,L_jumptable_double@h
- ori itmp3,itmp3,L_jumptable_double@l
-#endif
-
-
-L_register_do_copy_floatdouble:
-
- slwi t2,t1,3 /* multiple of 8-bytes */
- add itmp3,itmp3,t2 /* calculate address of jumptable */
- ld itmp3,0(itmp3) /* load function address */
- mtctr itmp3
- addi t1,t1,1 /* float argument counter */
- mr. t3,t3 /* are we still in PA ? */
- blt L_float_not_uses_PA
- addi t6,t6,1 /* if so it uses an interger arg reg */
-L_float_not_uses_PA:
- bctr
-
-
-L_register_copy_done:
- subi sp,sp,PA_SIZE /* PA_SIZE are used by definition */
- /* 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
-
- mr itmp2,t4 /* restore argument count */
- mr itmp1,t5 /* restore argument block pointer */
-
- slwi t4,itmp3,3 /* XXX use 8-bytes slots for now */
- addi t4,t4,LA_SIZE /* add size of linkage area */
- sub sp,sp,t4
-
- mr t6,sp /* use t6 as temporary sp */
- addi t6,t6,LA_SIZE /* skip linkage area */
+ mr t1, a1
+ mr t2, a2
+
+ ld a0 , 0*8(t1)
+ ld a1 , 1*8(t1)
+ ld a2 , 2*8(t1)
+ ld a3 , 3*8(t1)
+ ld a4 , 4*8(t1)
+ ld a5 , 5*8(t1)
+ ld a6 , 6*8(t1)
+ ld a7 , 7*8(t1)
+
+ lfd fa0 , 8*8(t1)
+ lfd fa1 , 9*8(t1)
+ lfd fa2 ,10*8(t1)
+ lfd fa3 ,11*8(t1)
+ lfd fa4 ,12*8(t1)
+ lfd fa5 ,13*8(t1)
+ lfd fa6 ,14*8(t1)
+ lfd fa7 ,15*8(t1)
+ lfd fa8 ,16*8(t1)
+ lfd fa9 ,17*8(t1)
+ lfd fa10,18*8(t1)
+ lfd fa11,19*8(t1)
+ lfd fa12,20*8(t1)
+
+ mr. t2,t2
+ beq L_stack_copy_done
+
+L_stack_copy:
+ addi t1,t1,20*8 /* before first possible stack slot arg */
+ mr t3,t2 /* argument counter */
+ sldi t2,t2,8 /* calculate size of stack */
+ sub sp,sp,t2 /* increase the stack */
+ mr t2,sp /* t2 points to bottom of stack now */
- addi itmp1,itmp1,-sizevmarg /* initialize pointer (smaller code) */
- addi itmp2,itmp2,1 /* initialize argument count */
- li t3,8 /* initialize PA counter */
- addi t6,t6,-8 /* make code simpler */
-
L_stack_copy_loop:
- addi itmp1,itmp1,sizevmarg /* goto next argument block */
- addi itmp2,itmp2,-1 /* argument count - 1 */
- mr. itmp2,itmp2
- beq L_stack_copy_done
- addi t6,t6,8 /* increase stack */
-L_stack_not_uses_PA:
-
- lwz itmp3,offvmargtype+4(itmp1)
- andi. r0,itmp3,0x0002 /* is this a float/double type? */
- bne L_stack_handle_float
-
-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 2-word type? */
- bne L_stack_handle_long
-
- lwa itmp3,offvmargdata+4(itmp1) /* get integer argument */
- std itmp3,0(t6) /* and store it on the stack */
- b L_stack_copy_loop
-
-L_stack_handle_long:
- ld itmp3,offvmargdata+0(itmp1) /* get long argument */
- std itmp3,0(t6) /* and store it on the stack */
- 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 */
- stfd ftmp3,0(t6) /* and store it on the stack */
- b L_stack_copy_loop
-
-L_stack_handle_double:
- lfd ftmp3,offvmargdata(itmp1) /* get double argument */
- stfd ftmp3,0(t6) /* and store it on the stack */
- b L_stack_copy_loop
+ addi t1,t1,8 /* next possible stack slot to copy */
+ mr. t3,t3 /* more stack slots to copy ? */
+ beq L_stack_copy_done
+ ld itmp3, 0(t1)
+ std itmp3, 0(t2)
+ addi t2,t2,8
+ addi t3,t3,-1
+ b L_stack_copy_loop
L_stack_copy_done:
- ld itmp1,9*8(s0) /* pass method pointer via tmp1 */
-
-#if defined(__DARWIN__)
- 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@highest /* load 64bit address */
- ori mptr,mptr,L_asm_call_jit_compiler@higher
- rldicr mptr,mptr,32,31
- oris mptr,mptr,L_asm_call_jit_compiler@h
- ori mptr,mptr,L_asm_call_jit_compiler@l
-#endif
- std mptr,7*8(s0)
- addi mptr,s0,7*8
-
- ld pv,0*8(mptr)
+ mr itmp1, s0 /* fake invokevirtual invocation */
+ addi itmp1, itmp1, 9*8 /* address of methods pv */
+ ld pv,0*8(itmp1)
mtctr pv
bctrl
1:
mflr itmp1
-#if defined(__DARWIN__)
- addi pv,itmp1,lo16(.asm_vm_call_method - 1b)
-#else
addi pv,itmp1,(.asm_vm_call_method - 1b)@l
-#endif
L_asm_vm_call_method_return:
mr sp,s0 /* restore the function's sp */
ld s0,8*8(sp) /* restore used callee saved registers */
-#if defined(__DARWIN__)
- lwz itmp1,10*4(sp) /* register r11 is callee saved */
-#endif
ld pv,11*8(sp) /* save PV register */
ld itmp3,12*8(sp)
lfd ftmp1,13*8(sp) /* registers f14-f31 are callee saved */
lfd ftmp2,14*8(sp)
-#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)
-#else
- RESTORE_TEMPORARY_REGISTERS(15) /* the offset has to be even */
-#endif
+ RESTORE_TEMPORARY_REGISTERS(15)
- ld r0,40*8+LA_LR_OFFSET(r1)
- mtlr r0
- addi r1,r1,40*8
+ ld r0,40*8+LA_LR_OFFSET(sp)
+ mtlr r0
+ addi sp,sp,40*8
blr
asm_vm_call_method_exception_handler:
bl builtin_throw_exception
b L_asm_vm_call_method_return
-
- .data
- .align 8
-
-L_jumptable_int:
- .quad L_handle_a0
- .quad L_handle_a1
- .quad L_handle_a2
- .quad L_handle_a3
- .quad L_handle_a4
- .quad L_handle_a5
- .quad L_handle_a6
- .quad L_handle_a7
-
- .text
- .align 4
-
-L_handle_a0:
- lwa a0,offvmargdata+4(itmp1)
- b L_register_copy
-L_handle_a1:
- lwa a1,offvmargdata+4(itmp1)
- b L_register_copy
-L_handle_a2:
- lwa a2,offvmargdata+4(itmp1)
- b L_register_copy
-L_handle_a3:
- lwa a3,offvmargdata+4(itmp1)
- b L_register_copy
-L_handle_a4:
- lwa a4,offvmargdata+4(itmp1)
- b L_register_copy
-L_handle_a5:
- lwa a5,offvmargdata+4(itmp1)
- b L_register_copy
-L_handle_a6:
- lwa a6,offvmargdata+4(itmp1)
- b L_register_copy
-L_handle_a7:
- lwa a7,offvmargdata+4(itmp1)
- b L_register_copy
-
-
- .data
- .align 8
-
-L_jumptable_long:
- .quad L_handle_a0l
- .quad L_handle_a1l
- .quad L_handle_a2l
- .quad L_handle_a3l
- .quad L_handle_a4l
- .quad L_handle_a5l
- .quad L_handle_a6l
- .quad L_handle_a7l
-
- .text
- .align 4
-
-L_handle_a0l:
- ld a0,offvmargdata(itmp1)
- b L_register_copy
-L_handle_a1l:
- ld a1,offvmargdata(itmp1)
- b L_register_copy
-L_handle_a2l:
- ld a2,offvmargdata(itmp1)
- b L_register_copy
-L_handle_a3l:
- ld a3,offvmargdata(itmp1)
- b L_register_copy
-L_handle_a4l:
- ld a4,offvmargdata(itmp1)
- b L_register_copy
-L_handle_a5l:
- ld a5,offvmargdata(itmp1)
- b L_register_copy
-L_handle_a6l:
- ld a6,offvmargdata(itmp1)
- b L_register_copy
-L_handle_a7l:
- ld a7,offvmargdata(itmp1)
- b L_register_copy
-
- .data
- .align 8
-
-L_jumptable_float:
- .quad L_handle_fa0
- .quad L_handle_fa1
- .quad L_handle_fa2
- .quad L_handle_fa3
- .quad L_handle_fa4
- .quad L_handle_fa5
- .quad L_handle_fa6
- .quad L_handle_fa7
- .quad L_handle_fa8
- .quad L_handle_fa9
- .quad L_handle_fa10
- .quad L_handle_fa11
- .quad L_handle_fa12
-
- .text
- .align 4
-
-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
-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
-
- .data
- .align 8
-
-L_jumptable_double:
- .quad L_handle_fda0
- .quad L_handle_fda1
- .quad L_handle_fda2
- .quad L_handle_fda3
- .quad L_handle_fda4
- .quad L_handle_fda5
- .quad L_handle_fda6
- .quad L_handle_fda7
- .quad L_handle_fda8
- .quad L_handle_fda9
- .quad L_handle_fda10
- .quad L_handle_fda11
- .quad L_handle_fda12
-
- .text
- .align 4
-
-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
-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
-
asm_vm_call_method_end:
nop
-/* asm_call_jit_compiler *******************************************************
-
- Invokes the compiler for untranslated JavaVM methods.
-
-*******************************************************************************/
-
-asm_call_jit_compiler:
-L_asm_call_jit_compiler: /* required for PIC code */
- mflr r0
- std r0,LA_LR_OFFSET(sp) /* save return address */
- stdu r1,-(LA_SIZE+PA_SIZE+ARG_CNT*8)(sp)
-
-#if defined(__DARWIN__)
- stw a0,LA_SIZE+(5+0)*8(r1)
- stw a1,LA_SIZE+(5+1)*8(r1)
- stw a2,LA_SIZE+(5+2)*8(r1)
- stw a3,LA_SIZE+(5+3)*8(r1)
- stw a4,LA_SIZE+(5+4)*8(r1)
- stw a5,LA_SIZE+(5+5)*8(r1)
- stw a6,LA_SIZE+(5+6)*8(r1)
- stw a7,LA_SIZE+(5+7)*8(r1)
-
- stfd fa0,LA_SIZE+(5+8)*8(r1)
- stfd fa1,LA_SIZE+(5+10)*8(r1)
- stfd fa2,LA_SIZE+(5+12)*8(r1)
- stfd fa3,LA_SIZE+(5+14)*8(r1)
- stfd fa4,LA_SIZE+(5+16)*8(r1)
- stfd fa5,LA_SIZE+(5+18)*8(r1)
- stfd fa6,LA_SIZE+(5+20)*8(r1)
- stfd fa7,LA_SIZE+(5+22)*8(r1)
- stfd fa8,LA_SIZE+(5+24)*8(r1)
- stfd fa9,LA_SIZE+(5+26)*8(r1)
- stfd fa10,LA_SIZE+(5+28)*8(r1)
- stfd fa11,LA_SIZE+(5+30)*8(r1)
- stfd fa12,LA_SIZE+(5+32)*8(r1)
-#else
- SAVE_ARGUMENT_REGISTERS(LA_SIZE_IN_POINTERS+PA_SIZE_IN_POINTERS)
-#endif
-
- mr a0,itmp1
- mr a1,mptr
- addi a2,sp,(LA_SIZE + PA_SIZE+ ARG_CNT*8)
- ld a3,(LA_SIZE + PA_SIZE + ARG_CNT*8)+LA_LR_OFFSET(sp)
- bl jit_asm_compile
- ori r0,r0,0 /* nop needed after jump to function desc. */
- mr pv,v0 /* move address to pv register */
-
-#if defined(__DARWIN__)
- lwz a0,LA_SIZE+(+5+0)*8(r1)
- lwz a1,LA_SIZE+(+5+1)*8(r1)
- lwz a2,LA_SIZE+(+5+2)*8(r1)
- lwz a3,LA_SIZE+(+5+3)*8(r1)
- lwz a4,LA_SIZE+(+5+4)*8(r1)
- lwz a5,LA_SIZE+(+5+5)*8(r1)
- lwz a6,LA_SIZE+(+5+6)*8(r1)
- lwz a7,LA_SIZE+(+5+7)*8(r1)
-
- lfd fa0,LA_SIZE+(+5+8)*8(r1)
- lfd fa1,LA_SIZE+(+5+10)*8(r1)
- lfd fa2,LA_SIZE+(+5+12)*8(r1)
- lfd fa3,LA_SIZE+(+5+14)*8(r1)
- lfd fa4,LA_SIZE+(+5+16)*8(r1)
- lfd fa5,LA_SIZE+(+5+18)*8(r1)
- lfd fa6,LA_SIZE+(+5+20)*8(r1)
- lfd fa7,LA_SIZE+(+5+22)*8(r1)
- lfd fa8,LA_SIZE+(+5+24)*8(r1)
- lfd fa9,LA_SIZE+(+5+26)*8(r1)
- lfd fa10,LA_SIZE+(+5+28)*8(r1)
- lfd fa11,LA_SIZE+(+5+30)*8(r1)
- lfd fa12,LA_SIZE+(+5+32)*8(r1)
-#else
- RESTORE_ARGUMENT_REGISTERS(LA_SIZE_IN_POINTERS+PA_SIZE_IN_POINTERS)
-#endif
-
- ld itmp1,(LA_SIZE + PA_SIZE + ARG_CNT*8)+LA_LR_OFFSET(sp)
- mtlr itmp1
-
- addi sp,sp,(LA_SIZE + PA_SIZE + ARG_CNT*8)
-
- mr. pv,pv /* test for exception */
- beq L_asm_call_jit_compiler_exception
-
- mtctr pv /* move method address to control reg */
- bctr /* and call the Java method */
-
-L_asm_call_jit_compiler_exception:
- mflr r0
- std r0,LA_LR_OFFSET(sp)
- stdu sp,-LA_SIZE_ALIGNED(sp) /* preserve linkage area */
- bl exceptions_get_and_clear_exception
- ld xpc,LA_SIZE_ALIGNED+LA_LR_OFFSET(sp)
- mtlr xpc
- addi sp,sp,LA_SIZE_ALIGNED
-
- mr xptr,v0 /* get exception */
- addi xpc,xpc,-4 /* exception address is ra - 4 */
- b L_asm_handle_nat_exception
-
/********************* function asm_handle_exception ***************************
* *
std itmp3,LA_SIZE+PA_SIZE+(4+4)*8(sp) /* save maybe-leaf flag (cleared) */
mr a0,r0 /* pass return address */
- bl md_codegen_get_pv_from_pc /* get PV from RA */
+ bl md_asm_codegen_get_pv_from_pc /* get PV from RA */
std v0,LA_SIZE+PA_SIZE+(4+2)*8(sp) /* save data segment pointer */
ld a0,LA_SIZE+PA_SIZE+(4+0)*8(sp) /* pass xptr */
L_asm_handle_exception: /* required for PIC code */
addi sp,sp,-(ARG_CNT+TMP_CNT)*8 /* create maybe-leaf stackframe */
-#if defined(__DARWIN__)
-#else
SAVE_ARGUMENT_REGISTERS(0) /* we save arg and temp registers in */
SAVE_TEMPORARY_REGISTERS(ARG_CNT) /* case this is a leaf method */
-#endif
addi sp,sp,-(LA_SIZE+PA_SIZE+(4+6)*8) /* allocate stack */
std xptr,LA_SIZE+PA_SIZE+(4+0)*8(sp) /* save exception pointer */
mr. t0,t0
beq L_asm_handle_exception_no_leaf
-#if defined(__DARWIN__)
-#else
RESTORE_ARGUMENT_REGISTERS(0) /* if this is a leaf method, we have */
RESTORE_TEMPORARY_REGISTERS(ARG_CNT)/* to restore arg and temp registers */
-#endif
addi sp,sp,(ARG_CNT+TMP_CNT)*8 /* remove maybe-leaf stackframe */
bl ex_int1
ex_int1:
mflr t3 /* t3 = current pc */
-#if defined(__DARWIN__)
- addi t2,t2,lo16(ex_int2-ex_int1)
-#else
addi t3,t3,(ex_int2-ex_int1)@l
-#endif
slwi t2,t2,2 /* t2 = register count * 4 */
subf t3,t2,t3 /* t3 = IntSave - t2 */
mtctr t3
bl ex_flt1
ex_flt1:
mflr t3
-#if defined(__DARWIN__)
- addi t2,t2,lo16(ex_flt2-ex_flt1)
-#else
addi t3,t3,(ex_flt2-ex_flt1)@l
-#endif
slwi t2,t2,2 /* t2 = register count * 4 */
subf t3,t2,t3 /* t3 = FltSave - t2 */
mtctr t3
asm_abstractmethoderror:
mflr r0
- stw r0,LA_LR_OFFSET(sp)
- stwu sp,-LA_SIZE_ALIGNED(sp) /* preserve linkage area */
+ std r0,LA_LR_OFFSET(sp)
+ stdu sp,-LA_SIZE_ALIGNED(sp) /* preserve linkage area */
addi a0,sp,LA_SIZE_ALIGNED /* pass java sp */
mr a1,r0 /* pass exception address */
bl exceptions_asm_new_abstractmethoderror
- lwz r0,LA_SIZE_ALIGNED+LA_LR_OFFSET(sp)
+ ld r0,LA_SIZE_ALIGNED+LA_LR_OFFSET(sp)
mtlr r0 /* restore return address */
addi sp,sp,LA_SIZE_ALIGNED
b L_asm_handle_nat_exception
-/* asm_patcher_wrapper *********************************************************
-
- XXX
-
- Stack layout:
- 40 return address into JIT code (patch position)
- 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 patcher function pointer to call (pv is saved here afterwards)
-
-*******************************************************************************/
-
-asm_patcher_wrapper:
- mflr r0 /* get Java return address (leaf) */
- std r0,6*8(sp) /* store it in the stub stackframe */
- /* keep stack 16-bytes aligned: 6+1+37 = 44 */
- stdu sp,-(LA_SIZE+PA_SIZE+ARG_CNT*8+TMP_CNT*8+4*8)(sp)
-
-#if defined(__DARWIN__)
- stw a0,LA_SIZE+(5+0)*8(r1) /* save argument registers */
- stw a1,LA_SIZE+(5+1)*8(r1) /* preserve linkage area (24 bytes) */
- stw a2,LA_SIZE+(5+2)*8(r1) /* and 4 bytes for 4 argument */
- stw a3,LA_SIZE+(5+3)*8(r1)
- stw a4,LA_SIZE+(5+4)*8(r1)
- stw a5,LA_SIZE+(5+5)*8(r1)
- stw a6,LA_SIZE+(5+6)*8(r1)
- stw a7,LA_SIZE+(5+7)*8(r1)
-
- stfd fa0,LA_SIZE+(5+8)*8(sp)
- stfd fa1,LA_SIZE+(5+10)*8(sp)
- stfd fa2,LA_SIZE+(5+12)*8(sp)
- stfd fa3,LA_SIZE+(5+14)*8(sp)
- stfd fa4,LA_SIZE+(5+16)*8(sp)
- stfd fa5,LA_SIZE+(5+18)*8(sp)
- stfd fa6,LA_SIZE+(5+20)*8(sp)
- stfd fa7,LA_SIZE+(5+22)*8(sp)
- stfd fa8,LA_SIZE+(5+24)*8(sp)
- stfd fa9,LA_SIZE+(5+26)*8(sp)
- stfd fa10,LA_SIZE+(5+28)*8(sp)
- stfd fa11,LA_SIZE+(5+30)*8(sp)
- stfd fa12,LA_SIZE+(5+32)*8(sp) /* XXX */
-
- stw t0,LA_SIZE+(+5+33)*8(r1)
- stw t1,LA_SIZE+(+5+34)*8(r1)
- stw t2,LA_SIZE+(+5+35)*8(r1)
- stw t3,LA_SIZE+(+5+36)*8(r1)
- stw t4,LA_SIZE+(+5+37)*8(r1)
- stw t5,LA_SIZE+(+5+38)*8(r1)
- stw t6,LA_SIZE+(+5+39)*8(r1)
- stw t7,LA_SIZE+(+5+40)*8(r1)
-
- stfd ft0,LA_SIZE+(+5+42)*8(r1)
- stfd ft1,LA_SIZE+(+5+44)*8(r1)
- stfd ft2,LA_SIZE+(+5+46)*8(r1)
- stfd ft3,LA_SIZE+(+5+48)*8(r1)
- stfd ft4,LA_SIZE+(+5+50)*8(r1)
- stfd ft5,LA_SIZE+(+5+52)*8(r1)
-#else
- SAVE_ARGUMENT_REGISTERS(LA_SIZE_IN_POINTERS+PA_SIZE_IN_POINTERS) /* save 8 int/8 float arguments */
- SAVE_TEMPORARY_REGISTERS(LA_SIZE_IN_POINTERS+PA_SIZE_IN_POINTERS+ARG_CNT)
-#endif
-
- std itmp1,LA_SIZE+PA_SIZE+(ARG_CNT+TMP_CNT)*8+1*8(sp)
- std itmp2,LA_SIZE+PA_SIZE+(ARG_CNT+TMP_CNT)*8+2*8(sp)
- std pv,LA_SIZE+PA_SIZE+(ARG_CNT+TMP_CNT)*8+3*8(sp)
-
- addi a0,sp,LA_SIZE+PA_SIZE+ARG_CNT*8+TMP_CNT*8+4*8 /* pass SP of patcher stub */
- mr a1,pv /* pass PV */
- mr a2,r0 /* pass RA (correct for leafs) */
- bl patcher_wrapper
- std v0,LA_SIZE+PA_SIZE+(ARG_CNT+TMP_CNT)*8+4*8(sp) /* save return value */
-
-#if defined(__DARWIN__)
- lwz a0,LA_SIZE+(5+0)*8(r1)
- lwz a1,LA_SIZE+(5+1)*8(r1)
- lwz a2,LA_SIZE+(5+2)*8(r1)
- lwz a3,LA_SIZE+(5+3)*8(r1)
- lwz a4,LA_SIZE+(5+4)*8(r1)
- lwz a5,LA_SIZE+(5+5)*8(r1)
- lwz a6,LA_SIZE+(5+6)*8(r1)
- lwz a7,LA_SIZE+(5+7)*8(r1)
-
- lfd fa0,LA_SIZE+(5+8)*8(sp)
- lfd fa1,LA_SIZE+(5+10)*8(sp)
- lfd fa2,LA_SIZE+(5+12)*8(sp)
- lfd fa3,LA_SIZE+(5+14)*8(sp)
- lfd fa4,LA_SIZE+(5+16)*8(sp)
- lfd fa5,LA_SIZE+(5+18)*8(sp)
- lfd fa6,LA_SIZE+(5+20)*8(sp)
- lfd fa7,LA_SIZE+(5+22)*8(sp)
- lfd fa8,LA_SIZE+(5+24)*8(sp)
- lfd fa9,LA_SIZE+(5+26)*8(sp)
- lfd fa10,LA_SIZE+(5+28)*8(sp)
- lfd fa11,LA_SIZE+(5+30)*8(sp)
- lfd fa12,LA_SIZE+(5+32)*8(sp)
-
- lwz t0,LA_SIZE+(+5+33)*8(r1)
- lwz t1,LA_SIZE+(+5+34)*8(r1)
- lwz t2,LA_SIZE+(+5+35)*8(r1)
- lwz t3,LA_SIZE+(+5+36)*8(r1)
- lwz t4,LA_SIZE+(+5+37)*8(r1)
- lwz t5,LA_SIZE+(+5+38)*8(r1)
- lwz t6,LA_SIZE+(+5+39)*8(r1)
- lwz t7,LA_SIZE+(+5+40)*8(r1)
-
- lfd ft0,LA_SIZE+(+5+42)*8(r1)
- lfd ft1,LA_SIZE+(+5+44)*8(r1)
- lfd ft2,LA_SIZE+(+5+46)*8(r1)
- lfd ft3,LA_SIZE+(+5+48)*8(r1)
- lfd ft4,LA_SIZE+(+5+50)*8(r1)
- lfd ft5,LA_SIZE+(+5+52)*8(r1)
-#else
- RESTORE_ARGUMENT_REGISTERS(LA_SIZE_IN_POINTERS+PA_SIZE_IN_POINTERS) /* restore 8 int/8 float args */
- RESTORE_TEMPORARY_REGISTERS(LA_SIZE_IN_POINTERS+PA_SIZE_IN_POINTERS+ARG_CNT)
-#endif
-
- ld itmp1,LA_SIZE+PA_SIZE+(ARG_CNT+TMP_CNT)*8+1*8(sp)
- ld itmp2,LA_SIZE+PA_SIZE+(ARG_CNT+TMP_CNT)*8+2*8(sp)
- ld pv,LA_SIZE+PA_SIZE+(ARG_CNT+TMP_CNT)*8+3*8(sp)
- ld itmp3,LA_SIZE+PA_SIZE+(ARG_CNT+TMP_CNT)*8+4*8(sp)
-
- ld r0,LA_SIZE+PA_SIZE+ARG_CNT*8+TMP_CNT*8+4*8+6*8(sp) /* restore RA */
- mtlr r0
-
- mr. itmp3,itmp3 /* check for an exception */
- bne L_asm_patcher_wrapper_exception
-
- /* get return address (into JIT code) */
- ld itmp3,LA_SIZE+PA_SIZE+ARG_CNT*8+TMP_CNT*8+4*8+5*8(sp)
-
- /* remove stack frame + patcher stub stack */
- addi sp,sp,LA_SIZE+PA_SIZE+ARG_CNT*8+TMP_CNT*8+4*8+8*8
-
- mtctr itmp3
- bctr /* jump to new patched code */
-
-L_asm_patcher_wrapper_exception:
- mr xptr,itmp3 /* get exception */
- ld xpc,LA_SIZE+PA_SIZE+ARG_CNT*8+TMP_CNT*8+4*8+5*8(sp)
- addi sp,sp,LA_SIZE+PA_SIZE+ARG_CNT*8+TMP_CNT*8+4*8+8*8
- b L_asm_handle_exception
-
-#if defined(ENABLE_REPLACEMENT)
-
-/* 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
-
-#endif /* defined(ENABLE_REPLACEMENT) */
-
/* asm_cacheflush **************************************************************
- copied from linux/arch/ppc64/kernel/vdso64/cacheflush.S
assumes 128 byte cache line size.
All registers used may be trashed for fun and profit.
*******************************************************************************/
isync
blr
-/*
- asm_getclassvalues_atomic
-*/
- .section ".opd","aw"
- .align 3
-asm_getclassvalues_atomic:
- .quad .asm_getclassvalues_atomic,.TOC.@tocbase,0
- .previous
- .size asm_getclassvalues_atomic, 24
- .type .asm_getclassvalues_atomic,@function
- .globl .asm_getclassvalues_atomic
-.asm_getclassvalues_atomic:
-
-_crit_restart:
-_crit_begin:
- lwz r6,offbaseval(r3)
- lwz r7,offdiffval(r3)
- lwz r8,offbaseval(r4)
-_crit_end:
- stw r6,offcast_super_baseval(r5)
- stw r7,offcast_super_diffval(r5)
- stw r8,offcast_sub_baseval(r5)
- blr
-
- .data
-
-asm_criticalsections:
-#if defined(ENABLE_THREADS)
- .quad _crit_begin
- .quad _crit_end
- .quad _crit_restart
-#endif
- .quad 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_exceptions_get_and_clear_exception$stub:
- .indirect_symbol _exceptions_get_and_clear_exception
- mflr r0
- bcl 20,31,L00$_exceptions_get_and_clear_exception
-L00$_exceptions_get_and_clear_exception:
- mflr r11
- addis r11,r11,ha16(L_exceptions_get_and_clear_exception$lazy_ptr - L00$_exceptions_get_and_clear_exception)
- mtlr r0
- lwzu r12,lo16(L_exceptions_get_and_clear_exception$lazy_ptr - L00$_exceptions_get_and_clear_exception)(r11)
- mtctr r12
- bctr
-.data
-.lazy_symbol_pointer
-L_exceptions_get_and_clear_exception$lazy_ptr:
- .indirect_symbol _exceptions_get_and_clear_exception
- .long dyld_stub_binding_helper
-
-
-.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
- .align 2
-L_exceptions_asm_new_abstractmethoderror$stub:
- .indirect_symbol _exceptions_asm_new_abstractmethoderror
- mflr r0
- bcl 20,31,L00$_exceptions_asm_new_abstractmethoderror
-L00$_exceptions_asm_new_abstractmethoderror:
- mflr r11
- addis r11,r11,ha16(L_exceptions_asm_new_abstractmethoderror$lazy_ptr - L00$_exceptions_asm_new_abstractmethoderror)
- mtlr r0
- lwzu r12,lo16(L_exceptions_asm_new_abstractmethoderror$lazy_ptr - L00$_exceptions_asm_new_abstractmethoderror)(r11)
- mtctr r12
- bctr
-.data
-.lazy_symbol_pointer
-L_exceptions_asm_new_abstractmethoderror$lazy_ptr:
- .indirect_symbol _exceptions_asm_new_abstractmethoderror
- .long dyld_stub_binding_helper
-
-
-.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
- .align 2
-L_patcher_wrapper$stub:
- .indirect_symbol _patcher_wrapper
- mflr r0
- bcl 20,31,L00$_patcher_wrapper
-L00$_patcher_wrapper:
- mflr r11
- addis r11,r11,ha16(L_patcher_wrapper$lazy_ptr - L00$_patcher_wrapper)
- mtlr r0
- lwzu r12,lo16(L_patcher_wrapper$lazy_ptr - L00$_patcher_wrapper)(r11)
- mtctr r12
- bctr
-.data
-.lazy_symbol_pointer
-L_patcher_wrapper$lazy_ptr:
- .indirect_symbol _patcher_wrapper
- .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 ********************************************************/
projects / cacao.git / blobdiff