diff options
author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
---|---|---|
committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_ppc_aix64.s | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip |
Add m-esr52 at 52.6.0
Diffstat (limited to 'xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_ppc_aix64.s')
-rw-r--r-- | xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_ppc_aix64.s | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_ppc_aix64.s b/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_ppc_aix64.s new file mode 100644 index 000000000..722583de5 --- /dev/null +++ b/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_ppc_aix64.s @@ -0,0 +1,128 @@ +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +.set r0,0; .set sp,1; .set RTOC,2; .set r3,3; .set r4,4 +.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9 +.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14 +.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19 +.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24 +.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29 +.set r30,30; .set r31,31 +.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4 +.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9 +.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14 +.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19 +.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24 +.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29 +.set f30,30; .set f31,31 +.set BO_IF,12 +.set CR0_EQ,2 + + .rename H.10.NO_SYMBOL{PR},"" + .rename H.18.NS_InvokeByIndex{TC},"NS_InvokeByIndex" + + +# .text section + + .csect H.10.NO_SYMBOL{PR} + .globl .NS_InvokeByIndex + .globl NS_InvokeByIndex{DS} + .extern .invoke_copy_to_stack + .extern ._ptrgl{PR} + +# +# NS_InvokeByIndex(nsISupports* that, uint32_t methodIndex, +# uint32_t paramCount, nsXPTCVariant* params) +# + +.NS_InvokeByIndex: + mflr r0 + std r31,-8(sp) +# +# save off the incoming values in the caller's parameter area +# + std r3,48(sp) # that + std r4,56(sp) # methodIndex + std r5,64(sp) # paramCount + std r6,72(sp) # params + std r0,16(sp) + stdu sp,-168(sp) # 2*24=48 for linkage area, + # 8*13=104 for fprData area + # 16 for saved registers + +# prepare args for 'invoke_copy_to_stack' call +# + ld r4,232(sp) # paramCount (168+8+56) + ld r5,240(sp) # params + mr r6,sp # fprData + sldi r3,r4,3 # number of bytes of stack required + # is at most numParams*8 + addi r3,r3,56 # linkage area (48) + this (8) + mr r31,sp # save original stack top + subfc sp,r3,sp # bump the stack + addi r3,sp,56 # parameter pointer excludes linkage area + # size + 'this' + + bl .invoke_copy_to_stack + nop + + lfd f1,0(r31) # Restore floating point registers + lfd f2,8(r31) + lfd f3,16(r31) + lfd f4,24(r31) + lfd f5,32(r31) + lfd f6,40(r31) + lfd f7,48(r31) + lfd f8,56(r31) + lfd f9,64(r31) + lfd f10,72(r31) + lfd f11,80(r31) + lfd f12,88(r31) + lfd f13,96(r31) + + ld r3,216(r31) # that (168+48) + ld r4,0(r3) # get vTable from 'that' + ld r5,224(r31) # methodIndex (168+56) + sldi r5,r5,3 # methodIndex * 8 + # No junk at the start of 64bit vtable !!! + ldx r11,r5,r4 # get function pointer (this jumps + # either to the function if no adjustment + # is needed (displacement = 0), or it + # jumps to the thunk code, which will jump + # to the function at the end) + + # No adjustment of the that pointer in 64bit mode, this is done + # by the thunk code + + ld r4,56(sp) + ld r5,64(sp) + ld r6,72(sp) + ld r7,80(sp) + ld r8,88(sp) + ld r9,96(sp) + ld r10,104(sp) + + bl ._ptrgl{PR} + nop + + mr sp,r31 + ld r0,184(sp) # 168+16 + addi sp,sp,168 + mtlr r0 + ld r31,-8(sp) + blr + +# .data section + + .toc # 0x00000038 +T.18.NS_InvokeByIndex: + .tc H.18.NS_InvokeByIndex{TC},NS_InvokeByIndex{DS} + + .csect NS_InvokeByIndex{DS} + .llong .NS_InvokeByIndex # "\0\0\0\0" + .llong TOC{TC0} # "\0\0\0008" + .llong 0x00000000 # "\0\0\0\0" +# End csect NS_InvokeByIndex{DS} + +# .bss section |