Changes: Christian Thalinger
Edwin Steiner
- $Id: asmpart.S 4735 2006-04-05 10:02:14Z twisti $
+ $Id: asmpart.S 6265 2007-01-02 20:40:57Z edwin $
*/
.globl asm_handle_nat_exception
.globl asm_handle_exception
- .globl asm_wrapper_patcher
+ .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_initialize_thread_stack
- .globl asm_perform_threadswitch
- .globl asm_switchstackandcall
.globl asm_criticalsections
.globl asm_getclassvalues_atomic
.long 0 /* line number table size */
.long 0 /* fltsave */
.long 0 /* intsave */
- .long 0 /* isleaf */
+ .long 0 /* IsLeaf */
.long 0 /* IsSync */
.long 0 /* frame size */
- .long 0 /* method pointer (pointer to name) */
+ .long 0 /* codeinfo pointer */
asm_vm_call_method:
asm_vm_call_method_int:
asm_vm_call_method_float:
asm_vm_call_method_double:
mflr r0
- stw r0,LA_LR_OFFSET(r1)
- stwu r1,-40*4(r1)
+ stw r0,LA_LR_OFFSET(sp)
+ stwu sp,-40*4(sp) /* keep stack 16-byte aligned */
+
+ 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 */
stfd ftmp2,16*4(sp)
#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)
-
- 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)
+ stw t1,18*4(sp)
+ stw t2,19*4(sp)
+ stw t3,20*4(sp)
+ stw t4,21*4(sp)
+ stw t5,22*4(sp)
+ stw t6,23*4(sp)
+ stw t7,24*4(sp)
+
+ stfd ft0,26*4(sp)
+ stfd ft1,28*4(sp)
+ stfd ft2,30*4(sp)
+ stfd ft3,32*4(sp)
+ stfd ft4,34*4(sp)
+ stfd ft5,36*4(sp)
#else
SAVE_TEMPORARY_REGISTERS(18) /* the offset has to be even */
#endif
- stw a0,9*4(r1) /* save method pointer for compiler */
+ 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 itmp1,r5 /* pointer to arg block */
- mr itmp2,r4 /* arg count */
+ 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__)
+ li t7,0 /* initialize stack slot counter */
+#endif
mflr r0 /* save link register (PIC code) */
bl L_asm_vm_call_method_get_pc
mr. itmp2,itmp2
beq L_register_copy_done
-#if WORDS_BIGENDIAN == 1
lwz itmp3,offvmargtype+4(itmp1)
-#else
-#error XXX
-#endif
andi. r0,itmp3,0x0002 /* is this a float/double type? */
bne L_register_handle_float
-
- cmpwi t0,INT_ARG_CNT /* are we out of integer argument */
+
+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 long type? */
+ andi. r0,itmp3,0x0001 /* is this a 2-word type? */
bne L_register_handle_long
-L_register_handle_int:
#if defined(__DARWIN__)
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)
lis itmp3,L_jumptable_int@ha
addi itmp3,itmp3,L_jumptable_int@l
#endif
- slwi t2,t0,2 /* multiple of 4-bytes */
+
+ slwi t2,t6,2 /* multiple of 4-bytes */
add itmp3,itmp3,t2 /* calculate address of jumptable */
lwz itmp3,0(itmp3) /* load function address */
- addi t0,t0,1 /* integer argument counter + 1 */
mtctr itmp3
+ addi t0,t0,1 /* integer argument counter */
+ addi t6,t6,1 /* integer argument register counter */
+#if defined(__DARWIN__)
+ addi t7,t7,1 /* stack slot counter */
+#endif
bctr
L_register_handle_long:
lis itmp3,L_jumptable_long@ha
addi itmp3,itmp3,L_jumptable_long@l
#endif
- addi t2,t0,1 /* align to even numbers */
- srwi t2,t2,1
- slwi t2,t2,1
- slwi t2,t2,2 /* multiple of 4-bytes */
+#if !defined(__DARWIN__)
+ addi t6,t6,1 /* align to even numbers */
+ andi. t6,t6,0xfffe
+#endif
+
+ cmpwi t6,(INT_ARG_CNT - 1) /* are we out of integer argument */
+ blt L_register_handle_long_continue /* registers? */
+
+ 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 */
- addi t0,t0,1 /* integer argument counter + 1 */
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
+
+#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
+
+ 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
+
+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__)
+ addi t7,t7,2 /* stack slot counter */
+ addi t6,t6,2 /* skip 2 integer argument registers */
+#endif
+ bctr
+
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
+
+ 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 */
+
+#if defined(__DARWIN__)
+ slwi t5,t7,2 /* add stack space for arguments */
+ add t4,t4,t5
+#endif
+
+ sub sp,sp,t4
+
+ 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,-sizevmarg /* initialize pointer (smaller code) */
+ addi itmp2,itmp2,1 /* initialize argument count */
+
+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
+
+ 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
+
+ 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
+
+ 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
+
+ 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__)
addis mptr,t3,ha16(L_asm_call_jit_compiler - L_asm_vm_call_method_get_pc)
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:
#endif
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
lfd ftmp2,16*4(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)
+ lwz t1,18*4(sp)
+ lwz t2,19*4(sp)
+ lwz t3,20*4(sp)
+ lwz t4,21*4(sp)
+ lwz t5,22*4(sp)
+ lwz t6,23*4(sp)
+ lwz t7,24*4(sp)
+
+ lfd ft0,26*4(sp)
+ lfd ft1,28*4(sp)
+ lfd ft2,30*4(sp)
+ lfd ft3,32*4(sp)
+ lfd ft4,34*4(sp)
+ lfd ft5,36*4(sp)
#else
RESTORE_TEMPORARY_REGISTERS(18) /* the offset has to be even */
#endif
- lwz r0,40*4+LA_LR_OFFSET(r1)
+ lwz r0,40*4+LA_LR_OFFSET(sp)
mtlr r0
- addi r1,r1,40*4
+ addi sp,sp,40*4
blr
asm_vm_call_method_exception_handler:
- mr r3,itmp1
+ mr a0,itmp1
bl builtin_throw_exception
- li v0,0 /* return NULL */
b L_asm_vm_call_method_return
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
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,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,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,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 *******************************************************
Invokes the compiler for untranslated JavaVM methods.
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)
+ stw r0,LA_LR_OFFSET(sp) /* save return address */
+ stwu sp,-(LA_SIZE + 4*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8)(sp)
#if defined(__DARWIN__)
- stw a0,(LA_WORD_SIZE+5+0)*4(r1)
- stw a1,(LA_WORD_SIZE+5+1)*4(r1)
- stw a2,(LA_WORD_SIZE+5+2)*4(r1)
- stw a3,(LA_WORD_SIZE+5+3)*4(r1)
- stw a4,(LA_WORD_SIZE+5+4)*4(r1)
- stw a5,(LA_WORD_SIZE+5+5)*4(r1)
- stw a6,(LA_WORD_SIZE+5+6)*4(r1)
- stw a7,(LA_WORD_SIZE+5+7)*4(r1)
-
- stfd fa0,(LA_WORD_SIZE+5+8)*4(r1)
- stfd fa1,(LA_WORD_SIZE+5+10)*4(r1)
- stfd fa2,(LA_WORD_SIZE+5+12)*4(r1)
- stfd fa3,(LA_WORD_SIZE+5+14)*4(r1)
- stfd fa4,(LA_WORD_SIZE+5+16)*4(r1)
- stfd fa5,(LA_WORD_SIZE+5+18)*4(r1)
- stfd fa6,(LA_WORD_SIZE+5+20)*4(r1)
- stfd fa7,(LA_WORD_SIZE+5+22)*4(r1)
- stfd fa8,(LA_WORD_SIZE+5+24)*4(r1)
- stfd fa9,(LA_WORD_SIZE+5+26)*4(r1)
- stfd fa10,(LA_WORD_SIZE+5+28)*4(r1)
- stfd fa11,(LA_WORD_SIZE+5+30)*4(r1)
- stfd fa12,(LA_WORD_SIZE+5+32)*4(r1)
+ stw a0,LA_SIZE+(4+0)*4(sp)
+ stw a1,LA_SIZE+(4+1)*4(sp)
+ stw a2,LA_SIZE+(4+2)*4(sp)
+ stw a3,LA_SIZE+(4+3)*4(sp)
+ stw a4,LA_SIZE+(4+4)*4(sp)
+ stw a5,LA_SIZE+(4+5)*4(sp)
+ stw a6,LA_SIZE+(4+6)*4(sp)
+ stw a7,LA_SIZE+(4+7)*4(sp)
+
+ stfd fa0,LA_SIZE+(4+8)*4(sp)
+ stfd fa1,LA_SIZE+(4+10)*4(sp)
+ stfd fa2,LA_SIZE+(4+12)*4(sp)
+ stfd fa3,LA_SIZE+(4+14)*4(sp)
+ stfd fa4,LA_SIZE+(4+16)*4(sp)
+ stfd fa5,LA_SIZE+(4+18)*4(sp)
+ stfd fa6,LA_SIZE+(4+20)*4(sp)
+ stfd fa7,LA_SIZE+(4+22)*4(sp)
+ stfd fa8,LA_SIZE+(4+24)*4(sp)
+ stfd fa9,LA_SIZE+(4+26)*4(sp)
+ stfd fa10,LA_SIZE+(4+28)*4(sp)
+ stfd fa11,LA_SIZE+(4+30)*4(sp)
+ stfd fa12,LA_SIZE+(4+32)*4(sp)
#else
- SAVE_ARGUMENT_REGISTERS(LA_WORD_SIZE+1)
+ SAVE_ARGUMENT_REGISTERS(LA_SIZE_IN_POINTERS)
#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 + 4*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8)
+ lwz a3,(LA_SIZE + 4*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)
- lwz a1,(LA_WORD_SIZE+5+1)*4(r1)
- lwz a2,(LA_WORD_SIZE+5+2)*4(r1)
- lwz a3,(LA_WORD_SIZE+5+3)*4(r1)
- lwz a4,(LA_WORD_SIZE+5+4)*4(r1)
- lwz a5,(LA_WORD_SIZE+5+5)*4(r1)
- lwz a6,(LA_WORD_SIZE+5+6)*4(r1)
- lwz a7,(LA_WORD_SIZE+5+7)*4(r1)
-
- lfd fa0,(LA_WORD_SIZE+5+8)*4(r1)
- lfd fa1,(LA_WORD_SIZE+5+10)*4(r1)
- lfd fa2,(LA_WORD_SIZE+5+12)*4(r1)
- lfd fa3,(LA_WORD_SIZE+5+14)*4(r1)
- lfd fa4,(LA_WORD_SIZE+5+16)*4(r1)
- lfd fa5,(LA_WORD_SIZE+5+18)*4(r1)
- lfd fa6,(LA_WORD_SIZE+5+20)*4(r1)
- lfd fa7,(LA_WORD_SIZE+5+22)*4(r1)
- lfd fa8,(LA_WORD_SIZE+5+24)*4(r1)
- lfd fa9,(LA_WORD_SIZE+5+26)*4(r1)
- lfd fa10,(LA_WORD_SIZE+5+28)*4(r1)
- lfd fa11,(LA_WORD_SIZE+5+30)*4(r1)
- lfd fa12,(LA_WORD_SIZE+5+32)*4(r1)
+ lwz a0,LA_SIZE+(4+0)*4(sp)
+ lwz a1,LA_SIZE+(4+1)*4(sp)
+ lwz a2,LA_SIZE+(4+2)*4(sp)
+ lwz a3,LA_SIZE+(4+3)*4(sp)
+ lwz a4,LA_SIZE+(4+4)*4(sp)
+ lwz a5,LA_SIZE+(4+5)*4(sp)
+ lwz a6,LA_SIZE+(4+6)*4(sp)
+ lwz a7,LA_SIZE+(4+7)*4(sp)
+
+ lfd fa0,LA_SIZE+(4+8)*4(sp)
+ lfd fa1,LA_SIZE+(4+10)*4(sp)
+ lfd fa2,LA_SIZE+(4+12)*4(sp)
+ lfd fa3,LA_SIZE+(4+14)*4(sp)
+ lfd fa4,LA_SIZE+(4+16)*4(sp)
+ lfd fa5,LA_SIZE+(4+18)*4(sp)
+ lfd fa6,LA_SIZE+(4+20)*4(sp)
+ lfd fa7,LA_SIZE+(4+22)*4(sp)
+ lfd fa8,LA_SIZE+(4+24)*4(sp)
+ lfd fa9,LA_SIZE+(4+26)*4(sp)
+ lfd fa10,LA_SIZE+(4+28)*4(sp)
+ lfd fa11,LA_SIZE+(4+30)*4(sp)
+ lfd fa12,LA_SIZE+(4+32)*4(sp)
#else
- RESTORE_ARGUMENT_REGISTERS(LA_WORD_SIZE+1)
+ RESTORE_ARGUMENT_REGISTERS(LA_SIZE_IN_POINTERS)
#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 + 4*4 + INT_ARG_CNT*4 + FLT_ARG_CNT*8)+LA_LR_OFFSET(sp)
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 + 4*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)
mflr r0
stw r0,LA_LR_OFFSET(sp)
stwu sp,-LA_SIZE_ALIGNED(sp) /* preserve linkage area */
- bl builtin_asm_get_exceptionptrptr
- lwz r0,LA_SIZE_ALIGNED+LA_LR_OFFSET(sp)
- mtlr r0
+ bl exceptions_get_and_clear_exception
+ lwz xpc,LA_SIZE_ALIGNED+LA_LR_OFFSET(sp)
+ mtlr xpc
addi sp,sp,LA_SIZE_ALIGNED
-#else
-# if defined(__DARWIN__)
- 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
-# endif
-#endif
- lwz xptr,0(v0) /* get the exception pointer */
- li itmp3,0
- stw itmp3,0(v0) /* clear the exception pointer */
- mflr xpc
- addi xpc,xpc,-4
+ mr xptr,v0 /* get exception */
+ addi xpc,xpc,-4 /* exception address is ra - 4 */
b L_asm_handle_nat_exception
asm_handle_nat_exception:
L_asm_handle_nat_exception: /* required for PIC code */
- mflr r9
- lwz itmp3,4(r9)
- extsh itmp3,itmp3
- add pv,itmp3,r9
- lwz itmp3,8(r9)
- srwi itmp3,itmp3,16
- cmpwi itmp3,0x3dad
- bne L_asm_handle_exception
- lwz itmp3,8(r9)
- slwi itmp3,itmp3,16
- add pv,pv,itmp3
+L_asm_handle_exception_stack_loop:
+ mflr r0
+ addi sp,sp,-(LA_SIZE+((4+6)*4)) /* allocate stack (+4 for darwin) */
+ stw xptr,LA_SIZE+(4+0)*4(sp) /* save exception pointer */
+ stw xpc,LA_SIZE+(4+1)*4(sp) /* save exception pc */
+ stw r0,LA_SIZE+(4+3)*4(sp) /* save return address */
+ li itmp3,0
+ stw itmp3,LA_SIZE+(4+4)*4(sp) /* save maybe-leaf flag (cleared) */
+
+ mr a0,r0 /* pass return address */
+ bl md_codegen_get_pv_from_pc /* get PV from RA */
+ stw v0,LA_SIZE+(4+2)*4(sp) /* save data segment pointer */
+
+ lwz a0,LA_SIZE+(4+0)*4(sp) /* pass xptr */
+ lwz a1,LA_SIZE+(4+1)*4(sp) /* pass xpc */
+ lwz a2,LA_SIZE+(4+2)*4(sp) /* pass PV (v0 == a0) */
+ addi a3,sp,LA_SIZE+((4+6)*4) /* pass Java SP */
+
+ b L_asm_handle_exception_continue
asm_handle_exception:
L_asm_handle_exception: /* required for PIC code */
SAVE_TEMPORARY_REGISTERS(ARG_CNT) /* case this is a leaf method */
#endif
- li a3,(ARG_CNT+TMP_CNT)*8 /* prepare a3 for handle_exception */
- li a4,1 /* set maybe-leaf flag */
-
-L_asm_handle_exception_stack_loop:
- addi sp,sp,-(LA_WORD_SIZE+4+5)*4 /* allocate stack */
- stw xptr,LA_SIZE+4*4(sp) /* save exception pointer */
- stw xpc,LA_SIZE+5*4(sp) /* save exception pc */
- stw pv,LA_SIZE+6*4(sp) /* save data segment pointer */
- mflr r0 /* save return address */
- stw r0,LA_SIZE+5*4(sp)
- add a3,a3,sp /* calculate Java sp into a3... */
- addi a3,a3,(LA_WORD_SIZE+4+5)*4
- stw a4,LA_SIZE+8*4(sp) /* save maybe-leaf flag */
+ addi sp,sp,-(LA_SIZE+(4+6)*4) /* allocate stack */
+ stw xptr,LA_SIZE+(4+0)*4(sp) /* save xptr */
+ stw pv,LA_SIZE+(4+2)*4(sp) /* save PV */
+ mflr r0 /* save RA */
+ stw r0,LA_SIZE+(4+3)*4(sp)
+ li t0,1 /* set maybe-leaf flag */
+ stw t0,LA_SIZE+(4+4)*4(sp) /* save maybe-leaf flag */
mr a0,xptr /* pass exception pointer */
mr a1,xpc /* pass exception pc */
mr a2,pv /* pass data segment pointer */
- /* a3 is still set */
+ addi a3,sp,LA_SIZE+(ARG_CNT+TMP_CNT)*8+(4+6)*4
+
+L_asm_handle_exception_continue:
bl exceptions_handle_exception
mr. v0,v0
beq L_asm_handle_exception_not_catched
mr xpc,v0 /* move handlerpc into xpc */
- lwz xptr,LA_SIZE+4*4(sp) /* restore exception pointer */
- lwz pv,LA_SIZE+6*4(sp) /* restore data segment pointer */
- lwz r0,LA_SIZE+5*4(sp) /* restore return address */
+ lwz xptr,LA_SIZE+(4+0)*4(sp) /* restore xptr */
+ lwz pv,LA_SIZE+(4+2)*4(sp) /* restore PV */
+ lwz r0,LA_SIZE+(4+3)*4(sp) /* restore RA */
mtlr r0
- lwz a4,LA_SIZE+8*4(sp) /* get maybe-leaf flag */
- addi sp,sp,(LA_WORD_SIZE+4+5)*4 /* free stack frame */
+ lwz t0,LA_SIZE+(4+4)*4(sp) /* get maybe-leaf flag */
+ addi sp,sp,LA_SIZE+(4+6)*4 /* free stack frame */
- mr. a4,a4
+ mr. t0,t0
beq L_asm_handle_exception_no_leaf
#if defined(__DARWIN__)
bctr
L_asm_handle_exception_not_catched:
- lwz xptr,LA_SIZE+4*4(sp) /* restore exception pointer */
- lwz pv,LA_SIZE+6*4(sp) /* restore data segment pointer */
- lwz r0,LA_SIZE+5*4(sp) /* restore return address */
+ lwz xptr,LA_SIZE+(4+0)*4(sp) /* restore xptr */
+ lwz pv,LA_SIZE+(4+2)*4(sp) /* restore PV */
+ lwz r0,LA_SIZE+(4+3)*4(sp) /* restore RA */
mtlr r0
- lwz a4,LA_SIZE+8*4(sp) /* get maybe-leaf flag */
- addi sp,sp,(LA_WORD_SIZE+4+5)*4 /* free stack frame */
+ lwz t0,LA_SIZE+(4+4)*4(sp) /* get maybe-leaf flag */
+ addi sp,sp,LA_SIZE+(4+6)*4 /* free stack frame */
- mr. a4,a4
+ mr. t0,t0
beq L_asm_handle_exception_no_leaf_stack
addi sp,sp,(ARG_CNT+TMP_CNT)*8 /* remove maybe-leaf stackframe */
- li a4,0 /* clear the maybe-leaf flag */
+ li t0,0 /* clear the maybe-leaf flag */
L_asm_handle_exception_no_leaf_stack:
- lwz t0,FrameSize(pv) /* get frame size */
- add t0,sp,t0 /* pointer to save area */
+ lwz t1,FrameSize(pv) /* get frame size */
+ add t1,sp,t1 /* pointer to save area */
- lwz t1,IsLeaf(pv) /* is leaf procedure */
- mr. t1,t1
+ lwz t2,IsLeaf(pv) /* is leaf procedure */
+ mr. t2,t2
bne L_asm_handle_exception_no_ra_restore
- lwz r0,LA_LR_OFFSET(t0) /* restore ra */
+ lwz r0,LA_LR_OFFSET(t1) /* restore ra */
mtlr r0
L_asm_handle_exception_no_ra_restore:
mflr xpc /* the new xpc is ra */
- lwz t1,IntSave(pv) /* t1 = saved int register count */
+ mr t4,xpc /* save RA */
+ lwz t2,IntSave(pv) /* t2 = saved int register count */
bl ex_int1
ex_int1:
- mflr t2 /* t2 = current pc */
+ mflr t3 /* t3 = current pc */
#if defined(__DARWIN__)
- addi t2,t2,lo16(ex_int2-ex_int1)
+ addi t3,t3,lo16(ex_int2-ex_int1)
#else
- addi t2,t2,(ex_int2-ex_int1)@l
+ addi t3,t3,(ex_int2-ex_int1)@l
#endif
- slwi t1,t1,2 /* t1 = register count * 4 */
- subf t2,t1,t2 /* t2 = IntSave - t1 */
- mtctr t2
+ slwi t2,t2,2 /* t2 = register count * 4 */
+ subf t3,t2,t3 /* t3 = IntSave - t2 */
+ mtctr t3
bctr
- lwz s0,-10*4(t0)
- lwz s1,-9*4(t0)
- lwz s2,-8*4(t0)
- lwz s3,-7*4(t0)
- lwz s4,-6*4(t0)
- lwz s5,-5*4(t0)
- lwz s6,-4*4(t0)
- lwz s7,-3*4(t0)
- lwz s8,-2*4(t0)
- lwz s9,-1*4(t0)
+ lwz s0,-10*4(t1)
+ lwz s1,-9*4(t1)
+ lwz s2,-8*4(t1)
+ lwz s3,-7*4(t1)
+ lwz s4,-6*4(t1)
+ lwz s5,-5*4(t1)
+ lwz s6,-4*4(t1)
+ lwz s7,-3*4(t1)
+ lwz s8,-2*4(t1)
+ lwz s9,-1*4(t1)
ex_int2:
- subf t0,t1,t0 /* t0 = t0 - register count * 4 */
+ subf t1,t2,t1 /* t1 = t1 - register count * 4 */
- lwz t1,FltSave(pv)
+ lwz t2,FltSave(pv)
bl ex_flt1
ex_flt1:
- mflr t2
+ mflr t3
#if defined(__DARWIN__)
- addi t2,t2,lo16(ex_flt2-ex_flt1)
+ addi t3,t3,lo16(ex_flt2-ex_flt1)
#else
- addi t2,t2,(ex_flt2-ex_flt1)@l
+ addi t3,t3,(ex_flt2-ex_flt1)@l
#endif
- slwi t1,t1,2 /* t1 = register count * 4 */
- subf t2,t1,t2 /* t2 = FltSave - t1 */
- mtctr t2
+ slwi t2,t2,2 /* t2 = register count * 4 */
+ subf t3,t2,t3 /* t3 = FltSave - t2 */
+ mtctr t3
bctr
- lfd fs0,-10*8(t0)
- lfd fs1,-9*8(t0)
- lfd fs2,-8*8(t0)
- lfd fs3,-7*8(t0)
- lfd fs4,-6*8(t0)
- lfd fs5,-5*8(t0)
- lfd fs6,-4*8(t0)
- lfd fs7,-3*8(t0)
- lfd fs8,-2*8(t0)
- lfd fs9,-1*8(t0)
+ lfd fs0,-10*8(t1)
+ lfd fs1,-9*8(t1)
+ lfd fs2,-8*8(t1)
+ lfd fs3,-7*8(t1)
+ lfd fs4,-6*8(t1)
+ lfd fs5,-5*8(t1)
+ lfd fs6,-4*8(t1)
+ lfd fs7,-3*8(t1)
+ lfd fs8,-2*8(t1)
+ lfd fs9,-1*8(t1)
ex_flt2:
- lwz t0,FrameSize(pv) /* get frame size */
- add sp,sp,t0 /* unwind stack */
- li a3,0 /* prepare a3 for handle_exception */
-
- mtlr xpc
- lwz itmp3,4(xpc)
- extsh itmp3,itmp3
- add pv,itmp3,xpc
- lwz itmp3,8(xpc)
- srwi itmp3,itmp3,16
- cmpwi itmp3,0x3dad
- bne L_asm_handle_exception_stack_loop
- lwz itmp3,8(xpc)
- slwi itmp3,itmp3,16
- add pv,pv,itmp3
-
+ mtlr t4 /* restore RA */
+ lwz t1,FrameSize(pv) /* get frame size */
+ add sp,sp,t1 /* unwind stack */
b L_asm_handle_exception_stack_loop
-/* asm_wrapper_patcher *********************************************************
+/* asm_abstractmethoderror *****************************************************
+
+ Creates and throws an AbstractMethodError.
+
+*******************************************************************************/
+
+asm_abstractmethoderror:
+ mflr r0
+ stw r0,LA_LR_OFFSET(sp)
+ stwu 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)
+ mtlr r0 /* restore return address */
+ addi sp,sp,LA_SIZE_ALIGNED
+
+ mr xptr,v0 /* get exception pointer */
+ mr xpc,r0 /* we can't use r0 directly in addi */
+ addi xpc,xpc,-4 /* exception address is ra - 4 */
+ b L_asm_handle_nat_exception
+
+
+/* asm_patcher_wrapper *********************************************************
XXX
*******************************************************************************/
-asm_wrapper_patcher:
+asm_patcher_wrapper:
mflr r0 /* get Java return address (leaf) */
stw r0,6*4(sp) /* store it in the stub stackframe */
/* keep stack 16-bytes aligned: 6+1+37 = 44 */
- stwu sp,-(LA_SIZE+(5+58)*4+sizestackframeinfo)(sp)
+ stwu sp,-(LA_SIZE+(5+58)*4)(sp)
#if defined(__DARWIN__)
- stw a0,LA_SIZE+(5+0)*4(r1) /* save argument registers */
- stw a1,LA_SIZE+(5+1)*4(r1) /* preserve linkage area (24 bytes) */
- stw a2,LA_SIZE+(5+2)*4(r1) /* and 4 bytes for 4 argument */
- stw a3,LA_SIZE+(5+3)*4(r1)
- stw a4,LA_SIZE+(5+4)*4(r1)
- stw a5,LA_SIZE+(5+5)*4(r1)
- stw a6,LA_SIZE+(5+6)*4(r1)
- stw a7,LA_SIZE+(5+7)*4(r1)
+ stw a0,LA_SIZE+(5+0)*4(sp) /* save argument registers */
+ stw a1,LA_SIZE+(5+1)*4(sp) /* preserve linkage area (24 bytes) */
+ stw a2,LA_SIZE+(5+2)*4(sp) /* and 4 bytes for 4 argument */
+ stw a3,LA_SIZE+(5+3)*4(sp)
+ stw a4,LA_SIZE+(5+4)*4(sp)
+ stw a5,LA_SIZE+(5+5)*4(sp)
+ stw a6,LA_SIZE+(5+6)*4(sp)
+ stw a7,LA_SIZE+(5+7)*4(sp)
stfd fa0,LA_SIZE+(5+8)*4(sp)
stfd fa1,LA_SIZE+(5+10)*4(sp)
stfd fa11,LA_SIZE+(5+30)*4(sp)
stfd fa12,LA_SIZE+(5+32)*4(sp)
- stw t0,(LA_WORD_SIZE+5+33)*4(r1)
- stw t1,(LA_WORD_SIZE+5+34)*4(r1)
- stw t2,(LA_WORD_SIZE+5+35)*4(r1)
- stw t3,(LA_WORD_SIZE+5+36)*4(r1)
- stw t4,(LA_WORD_SIZE+5+37)*4(r1)
- stw t5,(LA_WORD_SIZE+5+38)*4(r1)
- stw t6,(LA_WORD_SIZE+5+39)*4(r1)
- stw t7,(LA_WORD_SIZE+5+40)*4(r1)
-
- stfd ft0,(LA_WORD_SIZE+5+42)*4(r1)
- stfd ft1,(LA_WORD_SIZE+5+44)*4(r1)
- stfd ft2,(LA_WORD_SIZE+5+46)*4(r1)
- stfd ft3,(LA_WORD_SIZE+5+48)*4(r1)
- stfd ft4,(LA_WORD_SIZE+5+50)*4(r1)
- stfd ft5,(LA_WORD_SIZE+5+52)*4(r1)
+ stw t0,LA_SIZE+(5+33)*4(sp)
+ stw t1,LA_SIZE+(5+34)*4(sp)
+ stw t2,LA_SIZE+(5+35)*4(sp)
+ stw t3,LA_SIZE+(5+36)*4(sp)
+ stw t4,LA_SIZE+(5+37)*4(sp)
+ stw t5,LA_SIZE+(5+38)*4(sp)
+ stw t6,LA_SIZE+(5+39)*4(sp)
+ stw t7,LA_SIZE+(5+40)*4(sp)
+
+ stfd ft0,LA_SIZE+(5+42)*4(sp)
+ stfd ft1,LA_SIZE+(5+44)*4(sp)
+ stfd ft2,LA_SIZE+(5+46)*4(sp)
+ stfd ft3,LA_SIZE+(5+48)*4(sp)
+ stfd ft4,LA_SIZE+(5+50)*4(sp)
+ stfd ft5,LA_SIZE+(5+52)*4(sp)
#else
- SAVE_ARGUMENT_REGISTERS(LA_WORD_SIZE+1) /* save 8 int/8 float arguments */
- SAVE_TEMPORARY_REGISTERS(LA_WORD_SIZE+1+24)
+ /* save 8 int/8 float arguments */
+ SAVE_ARGUMENT_REGISTERS(LA_SIZE_IN_POINTERS+1)
+ SAVE_TEMPORARY_REGISTERS(LA_SIZE_IN_POINTERS+1+24)
#endif
stw itmp1,LA_SIZE+(5+54)*4(sp)
stw itmp2,LA_SIZE+(5+55)*4(sp)
stw pv,LA_SIZE+(5+56)*4(sp)
- addi a0,sp,LA_SIZE+(5+58)*4 /* create stackframe info */
- mr a1,pv
- addi a2,sp,(8+LA_WORD_SIZE+5+58)*4+sizestackframeinfo
- mr a3,r0 /* this is correct for leafs */
- lwz a4,((5+LA_WORD_SIZE+5+58)*4+sizestackframeinfo)(sp) /* pass xpc */
- bl stacktrace_create_extern_stackframeinfo
-
- addi a0,sp,(0+LA_WORD_SIZE+5+58)*4+sizestackframeinfo /* pass sp */
- lwz pv,(0+LA_WORD_SIZE+5+58)*4+sizestackframeinfo(sp) /* get function */
- lwz itmp1,LA_SIZE+(5+56)*4(sp) /* move pv to position of fp */
- stw itmp1,(0+LA_WORD_SIZE+5+58)*4+sizestackframeinfo(sp)
- mtctr pv /* call the patcher function */
- bctrl
+ addi a0,sp,LA_SIZE+(5+58)*4 /* pass SP of patcher stub */
+ mr a1,pv /* pass PV */
+ mr a2,r0 /* pass RA (correct for leafs) */
+ bl patcher_wrapper
stw v0,LA_SIZE+(5+57)*4(sp) /* save return value */
- addi a0,sp,LA_SIZE+(5+58)*4
- bl stacktrace_remove_stackframeinfo /* remove stackframe info */
-
#if defined(__DARWIN__)
- lwz a0,LA_SIZE+(5+0)*4(r1)
- lwz a1,LA_SIZE+(5+1)*4(r1)
- lwz a2,LA_SIZE+(5+2)*4(r1)
- lwz a3,LA_SIZE+(5+3)*4(r1)
- lwz a4,LA_SIZE+(5+4)*4(r1)
- lwz a5,LA_SIZE+(5+5)*4(r1)
- lwz a6,LA_SIZE+(5+6)*4(r1)
- lwz a7,LA_SIZE+(5+7)*4(r1)
+ lwz a0,LA_SIZE+(5+0)*4(sp)
+ lwz a1,LA_SIZE+(5+1)*4(sp)
+ lwz a2,LA_SIZE+(5+2)*4(sp)
+ lwz a3,LA_SIZE+(5+3)*4(sp)
+ lwz a4,LA_SIZE+(5+4)*4(sp)
+ lwz a5,LA_SIZE+(5+5)*4(sp)
+ lwz a6,LA_SIZE+(5+6)*4(sp)
+ lwz a7,LA_SIZE+(5+7)*4(sp)
lfd fa0,LA_SIZE+(5+8)*4(sp)
lfd fa1,LA_SIZE+(5+10)*4(sp)
lfd fa11,LA_SIZE+(5+30)*4(sp)
lfd fa12,LA_SIZE+(5+32)*4(sp)
- lwz t0,(LA_WORD_SIZE+5+33)*4(r1)
- lwz t1,(LA_WORD_SIZE+5+34)*4(r1)
- lwz t2,(LA_WORD_SIZE+5+35)*4(r1)
- lwz t3,(LA_WORD_SIZE+5+36)*4(r1)
- lwz t4,(LA_WORD_SIZE+5+37)*4(r1)
- lwz t5,(LA_WORD_SIZE+5+38)*4(r1)
- lwz t6,(LA_WORD_SIZE+5+39)*4(r1)
- lwz t7,(LA_WORD_SIZE+5+40)*4(r1)
-
- lfd ft0,(LA_WORD_SIZE+5+42)*4(r1)
- lfd ft1,(LA_WORD_SIZE+5+44)*4(r1)
- lfd ft2,(LA_WORD_SIZE+5+46)*4(r1)
- lfd ft3,(LA_WORD_SIZE+5+48)*4(r1)
- lfd ft4,(LA_WORD_SIZE+5+50)*4(r1)
- lfd ft5,(LA_WORD_SIZE+5+52)*4(r1)
+ lwz t0,LA_SIZE+(5+33)*4(sp)
+ lwz t1,LA_SIZE+(5+34)*4(sp)
+ lwz t2,LA_SIZE+(5+35)*4(sp)
+ lwz t3,LA_SIZE+(5+36)*4(sp)
+ lwz t4,LA_SIZE+(5+37)*4(sp)
+ lwz t5,LA_SIZE+(5+38)*4(sp)
+ lwz t6,LA_SIZE+(5+39)*4(sp)
+ lwz t7,LA_SIZE+(5+40)*4(sp)
+
+ lfd ft0,LA_SIZE+(5+42)*4(sp)
+ lfd ft1,LA_SIZE+(5+44)*4(sp)
+ lfd ft2,LA_SIZE+(5+46)*4(sp)
+ lfd ft3,LA_SIZE+(5+48)*4(sp)
+ lfd ft4,LA_SIZE+(5+50)*4(sp)
+ lfd ft5,LA_SIZE+(5+52)*4(sp)
#else
- RESTORE_ARGUMENT_REGISTERS(LA_WORD_SIZE+1) /* restore 8 int/8 float args */
- RESTORE_TEMPORARY_REGISTERS(LA_WORD_SIZE+1+24)
+ /* restore 8 int/8 float arguments */
+ RESTORE_ARGUMENT_REGISTERS(LA_SIZE_IN_POINTERS+1)
+ RESTORE_TEMPORARY_REGISTERS(LA_SIZE_IN_POINTERS+1+24)
#endif
lwz itmp1,LA_SIZE+(5+54)*4(sp)
lwz pv,LA_SIZE+(5+56)*4(sp)
lwz itmp3,LA_SIZE+(5+57)*4(sp) /* restore return value into temp reg.*/
- lwz r0,(6+LA_WORD_SIZE+5+58)*4+sizestackframeinfo(sp) /* restore RA */
+ lwz r0,6*4+LA_SIZE+(5+58)*4(sp) /* restore RA */
mtlr r0
mr. itmp3,itmp3 /* check for an exception */
- beq L_asm_wrapper_patcher_exception
+ bne L_asm_patcher_wrapper_exception
/* get return address (into JIT code) */
- lwz itmp3,(5+LA_WORD_SIZE+5+58)*4+sizestackframeinfo(sp)
+ lwz itmp3,5*4+LA_SIZE+(5+58)*4(sp)
/* remove stack frame + patcher stub stack */
- addi sp,sp,(8+LA_WORD_SIZE+5+58)*4+sizestackframeinfo
+ addi sp,sp,8*4+LA_SIZE+(5+58)*4
mtctr itmp3
bctr /* jump to new patched code */
-L_asm_wrapper_patcher_exception:
- 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)
- mflr r0
- stw r0,LA_LR_OFFSET(sp)
- stwu sp,-(LA_SIZE+1*4)(sp) /* preserve linkage area */
- stw xpc,LA_SIZE+0*4(sp)
- bl builtin_asm_get_exceptionptrptr
- lwz xpc,LA_SIZE+0*4(sp)
- lwz r0,LA_SIZE+1*4+LA_LR_OFFSET(sp)
- mtlr r0
- addi sp,sp,LA_SIZE+1*4
-#else
-# if defined(__DARWIN__)
- 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
-# endif
-#endif
-
- lwz xptr,0(v0) /* get the exception pointer */
- li itmp3,0
- stw itmp3,0(v0) /* clear the exception pointer */
+L_asm_patcher_wrapper_exception:
+ mr xptr,itmp3 /* get exception */
+ lwz xpc,5*4+LA_SIZE+(5+58)*4(sp)
+ addi sp,sp,8*4+LA_SIZE+(5+58)*4
b L_asm_handle_exception
+#if defined(ENABLE_REPLACEMENT)
/* asm_replacement_out *********************************************************
/* XXX we should find a cleaner solution here */
#define REPLACEMENT_ROOM 512
+#define sizeexecutionstate_ALIGNED ((sizeexecutionstate + 15) & ~15)
+
asm_replacement_out:
/* create stack frame */
- addi sp,sp,-(sizeexecutionstate + REPLACEMENT_ROOM) /* XXX align */
+ addi sp,sp,-(sizeexecutionstate_ALIGNED + REPLACEMENT_ROOM)
/* save link register */
- mflr r16
+ mflr itmp3
/* 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)
+ stw r0 ,( 0*4+offes_intregs)(sp)
+ stw r1 ,( 1*4+offes_intregs)(sp)
+ stw r2 ,( 2*4+offes_intregs)(sp)
+ stw r3 ,( 3*4+offes_intregs)(sp)
+ stw r4 ,( 4*4+offes_intregs)(sp)
+ stw r5 ,( 5*4+offes_intregs)(sp)
+ stw r6 ,( 6*4+offes_intregs)(sp)
+ stw r7 ,( 7*4+offes_intregs)(sp)
+ stw r8 ,( 8*4+offes_intregs)(sp)
+ stw r9 ,( 9*4+offes_intregs)(sp)
+ stw r10,(10*4+offes_intregs)(sp)
+ stw r11,(11*4+offes_intregs)(sp)
+ stw r12,(12*4+offes_intregs)(sp)
+ stw r13,(13*4+offes_intregs)(sp)
+ stw r14,(14*4+offes_intregs)(sp)
+ stw r15,(15*4+offes_intregs)(sp)
+ stw r16,(16*4+offes_intregs)(sp) /* link register stored as itmp3 */
+ stw r17,(17*4+offes_intregs)(sp)
+ stw r18,(18*4+offes_intregs)(sp)
+ stw r19,(19*4+offes_intregs)(sp)
+ stw r20,(20*4+offes_intregs)(sp)
+ stw r21,(21*4+offes_intregs)(sp)
+ stw r22,(22*4+offes_intregs)(sp)
+ stw r23,(23*4+offes_intregs)(sp)
+ stw r24,(24*4+offes_intregs)(sp)
+ stw r25,(25*4+offes_intregs)(sp)
+ stw r26,(26*4+offes_intregs)(sp)
+ stw r27,(27*4+offes_intregs)(sp)
+ stw r28,(28*4+offes_intregs)(sp)
+ stw r29,(29*4+offes_intregs)(sp)
+ stw r30,(30*4+offes_intregs)(sp)
+ stw r31,(31*4+offes_intregs)(sp)
stfd fr0 ,( 0*8+offes_fltregs)(sp)
stfd fr1 ,( 1*8+offes_fltregs)(sp)
stfd fr31,(31*8+offes_fltregs)(sp)
/* calculate sp of method */
- addi itmp1,sp,(sizeexecutionstate + REPLACEMENT_ROOM + 4*4)
+ addi itmp1,sp,(sizeexecutionstate_ALIGNED + REPLACEMENT_ROOM + 4*4)
stw itmp1,(offes_sp)(sp)
/* store pv */
NOTE: itmp3 is not restored!
C prototype:
- void asm_replacement_in(executionstate *es);
+ void asm_replacement_in(executionstate *es, replace_safestack_t *st);
*******************************************************************************/
asm_replacement_in:
- /* a0 == executionstate *es */
+ /* a0 == executionstate *es */
+ /* a1 == replace_safestack_t *st */
+
+ /* get arguments */
+ mr s1,a1 /* replace_safestack_t *st */
+ mr s2,a0 /* executionstate *es == safe stack */
+
+ /* switch to the safe stack */
+ mr sp,s2
+
+ /* reserve linkage area */
+ addi sp,sp,-(LA_SIZE_ALIGNED)
- /* set new sp and pv */
- lwz sp,(offes_sp)(a0)
- lwz pv,(offes_pv)(a0)
+ /* call replace_build_execution_state(st) */
+ mr a0,s1
+ bl replace_build_execution_state
+
+ /* set new sp */
+ lwz sp,(offes_sp)(s2)
+
+ /* build stack frame */
+ addi sp,sp,-(sizeexecutionstate_ALIGNED)
+
+ /* call replace_free_safestack(st,& of allocated executionstate_t) */
+ mr a1,sp /* tmpes */
+ mr a0,s1 /* st */
+ addi sp,sp,-(LA_SIZE_ALIGNED) /* reserve linkage area */
+ bl replace_free_safestack
+ addi sp,sp,+(LA_SIZE_ALIGNED) /* tear down linkage area */
+
+ /* set new pv */
+ lwz pv,(offes_pv)(sp)
/* copy registers from execution state */
- lwz r0 ,( 0*8+offes_intregs)(a0)
+ lwz r0 ,( 0*4+offes_intregs)(sp)
/* 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)
+ lwz a0 ,( 3*4+offes_intregs)(sp)
+ lwz r4 ,( 4*4+offes_intregs)(sp)
+ lwz r5 ,( 5*4+offes_intregs)(sp)
+ lwz r6 ,( 6*4+offes_intregs)(sp)
+ lwz r7 ,( 7*4+offes_intregs)(sp)
+ lwz r8 ,( 8*4+offes_intregs)(sp)
+ lwz r9 ,( 9*4+offes_intregs)(sp)
+ lwz r10,(10*4+offes_intregs)(sp)
+ lwz r11,(11*4+offes_intregs)(sp)
+ lwz r12,(12*4+offes_intregs)(sp)
/* 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)
+ lwz r14,(14*4+offes_intregs)(sp)
+ lwz r15,(15*4+offes_intregs)(sp)
+ lwz r16,(16*4+offes_intregs)(sp) /* itmp3, later to link register */
+ lwz r17,(17*4+offes_intregs)(sp)
+ lwz r18,(18*4+offes_intregs)(sp)
+ lwz r19,(19*4+offes_intregs)(sp)
+ lwz r20,(20*4+offes_intregs)(sp)
+ lwz r21,(21*4+offes_intregs)(sp)
+ lwz r22,(22*4+offes_intregs)(sp)
+ lwz r23,(23*4+offes_intregs)(sp)
+ lwz r24,(24*4+offes_intregs)(sp)
+ lwz r25,(25*4+offes_intregs)(sp)
+ lwz r26,(26*4+offes_intregs)(sp)
+ lwz r27,(27*4+offes_intregs)(sp)
+ lwz r28,(28*4+offes_intregs)(sp)
+ lwz r29,(29*4+offes_intregs)(sp)
+ lwz r30,(30*4+offes_intregs)(sp)
+ lwz r31,(31*4+offes_intregs)(sp)
- 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)
+ lfd fr0 ,( 0*8+offes_fltregs)(sp)
+ lfd fr1 ,( 1*8+offes_fltregs)(sp)
+ lfd fr2 ,( 2*8+offes_fltregs)(sp)
+ lfd fr3 ,( 3*8+offes_fltregs)(sp)
+ lfd fr4 ,( 4*8+offes_fltregs)(sp)
+ lfd fr5 ,( 5*8+offes_fltregs)(sp)
+ lfd fr6 ,( 6*8+offes_fltregs)(sp)
+ lfd fr7 ,( 7*8+offes_fltregs)(sp)
+ lfd fr8 ,( 8*8+offes_fltregs)(sp)
+ lfd fr9 ,( 9*8+offes_fltregs)(sp)
+ lfd fr10,(10*8+offes_fltregs)(sp)
+ lfd fr11,(11*8+offes_fltregs)(sp)
+ lfd fr12,(12*8+offes_fltregs)(sp)
+ lfd fr13,(13*8+offes_fltregs)(sp)
+ lfd fr14,(14*8+offes_fltregs)(sp)
+ lfd fr15,(15*8+offes_fltregs)(sp)
+ lfd fr16,(16*8+offes_fltregs)(sp)
+ lfd fr17,(17*8+offes_fltregs)(sp)
+ lfd fr18,(18*8+offes_fltregs)(sp)
+ lfd fr19,(19*8+offes_fltregs)(sp)
+ lfd fr20,(20*8+offes_fltregs)(sp)
+ lfd fr21,(21*8+offes_fltregs)(sp)
+ lfd fr22,(22*8+offes_fltregs)(sp)
+ lfd fr23,(23*8+offes_fltregs)(sp)
+ lfd fr24,(24*8+offes_fltregs)(sp)
+ lfd fr25,(25*8+offes_fltregs)(sp)
+ lfd fr26,(26*8+offes_fltregs)(sp)
+ lfd fr27,(27*8+offes_fltregs)(sp)
+ lfd fr28,(28*8+offes_fltregs)(sp)
+ lfd fr29,(29*8+offes_fltregs)(sp)
+ lfd fr30,(30*8+offes_fltregs)(sp)
+ lfd fr31,(31*8+offes_fltregs)(sp)
/* restore link register */
- mtlr r16
+ mtlr itmp3
/* load new pc */
- lwz itmp3,offes_pc(a0)
+ lwz itmp3,offes_pc(sp)
- /* load a0 */
-
- lwz a0,(3*8+offes_intregs)(a0)
+ /* remove stack frame */
+
+ addi sp,sp,+(sizeexecutionstate_ALIGNED)
/* jump to new code */
mtctr itmp3
bctr
+#endif /* defined(ENABLE_REPLACEMENT) */
+
/*********************************************************************/
asm_cacheflush:
- add r4,r3,r4
- rlwinm r3,r3,0,0,26
- addi r4,r4,31
- rlwinm r4,r4,0,0,26
- mr r5,r3
+ add a1,a0,a1
+ rlwinm a0,a0,0,0,26
+ addi a1,a1,31
+ rlwinm a1,a1,0,0,26
+ mr a2,a0
1:
- cmplw r3,r4
+ cmplw a0,a1
bge 0f
- dcbst 0,r3
- addi r3,r3,32
+ dcbst 0,a0
+ addi a0,a0,32
b 1b
0:
sync
1:
- cmplw r5,r4
+ cmplw a2,a1
bge 0f
- icbi 0,r5
- addi r5,r5,32
+ icbi 0,a2
+ addi a2,a2,32
b 1b
0:
sync
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:
- lwz r6,offbaseval(r3)
- lwz r7,offdiffval(r3)
- lwz r8,offbaseval(r4)
+ lwz a3,offbaseval(a0)
+ lwz a4,offdiffval(a0)
+ lwz a5,offbaseval(a1)
_crit_end:
- stw r6,offcast_super_baseval(r5)
- stw r7,offcast_super_diffval(r5)
- stw r8,offcast_sub_baseval(r5)
+ stw a3,offcast_super_baseval(a2)
+ stw a4,offcast_super_diffval(a2)
+ stw a5,offcast_sub_baseval(a2)
blr
.data
asm_criticalsections:
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
+#if defined(ENABLE_THREADS)
.long _crit_begin
.long _crit_end
.long _crit_restart
.long dyld_stub_binding_helper
+.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
+ .align 2
+L_md_codegen_get_pv_from_pc$stub:
+ .indirect_symbol _md_codegen_get_pv_from_pc
+ mflr r0
+ bcl 20,31,L00$_md_codegen_get_pv_from_pc
+L00$_md_codegen_get_pv_from_pc:
+ mflr r11
+ addis r11,r11,ha16(L_md_codegen_get_pv_from_pc$lazy_ptr - L00$_md_codegen_get_pv_from_pc)
+ mtlr r0
+ lwzu r12,lo16(L_md_codegen_get_pv_from_pc$lazy_ptr - L00$_md_codegen_get_pv_from_pc)(r11)
+ mtctr r12
+ bctr
+.data
+.lazy_symbol_pointer
+L_md_codegen_get_pv_from_pc$lazy_ptr:
+ .indirect_symbol _md_codegen_get_pv_from_pc
+ .long dyld_stub_binding_helper
+
+
.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
.align 2
L_exceptions_handle_exception$stub:
.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
.align 2
-L_jit_compile$stub:
- .indirect_symbol _jit_compile
+L_jit_asm_compile$stub:
+ .indirect_symbol _jit_asm_compile
mflr r0
- bcl 20,31,L00$_jit_compile
-L00$_jit_compile:
+ bcl 20,31,L00$_jit_asm_compile
+L00$_jit_asm_compile:
mflr r11
- addis r11,r11,ha16(L_jit_compile$lazy_ptr - L00$_jit_compile)
+ addis r11,r11,ha16(L_jit_asm_compile$lazy_ptr - L00$_jit_asm_compile)
mtlr r0
- lwzu r12,lo16(L_jit_compile$lazy_ptr - L00$_jit_compile)(r11)
+ lwzu r12,lo16(L_jit_asm_compile$lazy_ptr - L00$_jit_asm_compile)(r11)
mtctr r12
bctr
.data
.lazy_symbol_pointer
-L_jit_compile$lazy_ptr:
- .indirect_symbol _jit_compile
+L_jit_asm_compile$lazy_ptr:
+ .indirect_symbol _jit_asm_compile
.long dyld_stub_binding_helper
.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
.align 2
-L_builtin_asm_get_exceptionptrptr$stub:
- .indirect_symbol _builtin_asm_get_exceptionptrptr
+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$stub:
+ .indirect_symbol _exceptions_asm_new_abstractmethoderror
mflr r0
- bcl 20,31,L00$_builtin_asm_get_exceptionptrptr
-L00$_builtin_asm_get_exceptionptrptr:
+ bcl 20,31,L00$_exceptions_asm_new_abstractmethoderror
+L00$_exceptions_asm_new_abstractmethoderror:
mflr r11
- addis r11,r11,ha16(L_builtin_asm_get_exceptionptrptr$lazy_ptr - L00$_builtin_asm_get_exceptionptrptr)
+ addis r11,r11,ha16(L_exceptions_asm_new_abstractmethoderror$lazy_ptr - L00$_exceptions_asm_new_abstractmethoderror)
mtlr r0
- lwzu r12,lo16(L_builtin_asm_get_exceptionptrptr$lazy_ptr - L00$_builtin_asm_get_exceptionptrptr)(r11)
+ lwzu r12,lo16(L_exceptions_asm_new_abstractmethoderror$lazy_ptr - L00$_exceptions_asm_new_abstractmethoderror)(r11)
mtctr r12
bctr
.data
.lazy_symbol_pointer
-L_builtin_asm_get_exceptionptrptr$lazy_ptr:
- .indirect_symbol _builtin_asm_get_exceptionptrptr
+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$lazy_ptr:
+ .indirect_symbol _patcher_wrapper
.long dyld_stub_binding_helper
.indirect_symbol _replace_me
.long dyld_stub_binding_helper
+
+.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
+ .align 2
+L_replace_build_execution_state$stub:
+ .indirect_symbol _replace_build_execution_state
+ mflr r0
+ bcl 20,31,L00$_replace_build_execution_state
+L00$_replace_build_execution_state:
+ mflr r11
+ addis r11,r11,ha16(L_replace_build_execution_state$lazy_ptr - L00$_replace_build_execution_state)
+ mtlr r0
+ lwzu r12,lo16(L_replace_build_execution_state$lazy_ptr - L00$_replace_build_execution_state)(r11)
+ mtctr r12
+ bctr
+.data
+.lazy_symbol_pointer
+L_replace_build_execution_state$lazy_ptr:
+ .indirect_symbol _replace_build_execution_state
+ .long dyld_stub_binding_helper
+
+
+.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
+ .align 2
+L_replace_free_safestack$stub:
+ .indirect_symbol _replace_free_safestack
+ mflr r0
+ bcl 20,31,L00$_replace_free_safestack
+L00$_replace_free_safestack:
+ mflr r11
+ addis r11,r11,ha16(L_replace_free_safestack$lazy_ptr - L00$_replace_free_safestack)
+ mtlr r0
+ lwzu r12,lo16(L_replace_free_safestack$lazy_ptr - L00$_replace_free_safestack)(r11)
+ mtctr r12
+ bctr
+.data
+.lazy_symbol_pointer
+L_replace_free_safestack$lazy_ptr:
+ .indirect_symbol _replace_free_safestack
+ .long dyld_stub_binding_helper
+
#endif /* defined(__DARWIN__) */
projects / cacao.git / blobdiff