1*d2748020SPedro Giffuni //************************************************************** 2*d2748020SPedro Giffuni / * 3*d2748020SPedro Giffuni / * Licensed to the Apache Software Foundation (ASF) under one 4*d2748020SPedro Giffuni / * or more contributor license agreements. See the NOTICE file 5*d2748020SPedro Giffuni / * distributed with this work for additional information 6*d2748020SPedro Giffuni / * regarding copyright ownership. The ASF licenses this file 7*d2748020SPedro Giffuni / * to you under the Apache License, Version 2.0 (the 8*d2748020SPedro Giffuni / * "License"); you may not use this file except in compliance 9*d2748020SPedro Giffuni / * with the License. You may obtain a copy of the License at 10*d2748020SPedro Giffuni / * 11*d2748020SPedro Giffuni / * http://www.apache.org/licenses/LICENSE-2.0 12*d2748020SPedro Giffuni / * 13*d2748020SPedro Giffuni / * Unless required by applicable law or agreed to in writing, 14*d2748020SPedro Giffuni / * software distributed under the License is distributed on an 15*d2748020SPedro Giffuni / * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*d2748020SPedro Giffuni / * KIND, either express or implied. See the License for the 17*d2748020SPedro Giffuni / * specific language governing permissions and limitations 18*d2748020SPedro Giffuni / * under the License. 19*d2748020SPedro Giffuni / * 20*d2748020SPedro Giffuni / *************************************************************/ 21b5da552cSAndrew Rist 22cdf0e10cSrcweir .align 4 23cdf0e10cSrcweir .globl privateSnippetExecutorGeneral 24cdf0e10cSrcweir privateSnippetExecutorGeneral: 25cdf0e10cSrcweir movl %esp,%ecx 26cdf0e10cSrcweir pushl %ebp / proper stack frame needed for exception handling 27cdf0e10cSrcweir movl %esp,%ebp 28cdf0e10cSrcweir andl $0xFFFFFFF8,%esp / align following 64bit arg 29cdf0e10cSrcweir subl $0x8,%esp / 64bit nRegReturn 30cdf0e10cSrcweir pushl %ecx / 32bit pCallStack 31cdf0e10cSrcweir pushl %edx / 32bit nVtableOffset 32cdf0e10cSrcweir pushl %eax / 32bit nFunctionIndex 33cdf0e10cSrcweir call cpp_vtable_call 34cdf0e10cSrcweir movl 12(%esp),%eax / 64 bit nRegReturn, lower half 35cdf0e10cSrcweir leave 36cdf0e10cSrcweir ret 37cdf0e10cSrcweir .type privateSnippetExecutorGeneral, @function 38cdf0e10cSrcweir .size privateSnippetExecutorGeneral, .-privateSnippetExecutorGeneral 39cdf0e10cSrcweir 40cdf0e10cSrcweir .align 4 41cdf0e10cSrcweir .globl privateSnippetExecutorVoid 42cdf0e10cSrcweir privateSnippetExecutorVoid: 43cdf0e10cSrcweir movl %esp,%ecx 44cdf0e10cSrcweir pushl %ebp / proper stack frame needed for exception handling 45cdf0e10cSrcweir movl %esp,%ebp 46cdf0e10cSrcweir andl $0xFFFFFFF8,%esp / align following 64bit arg 47cdf0e10cSrcweir subl $0x8,%esp / 64bit nRegReturn 48cdf0e10cSrcweir pushl %ecx / 32bit pCallStack 49cdf0e10cSrcweir pushl %edx / 32bit nVtableOffset 50cdf0e10cSrcweir pushl %eax / 32bit nFunctionIndex 51cdf0e10cSrcweir call cpp_vtable_call 52cdf0e10cSrcweir leave 53cdf0e10cSrcweir ret 54cdf0e10cSrcweir .type privateSnippetExecutorVoid, @function 55cdf0e10cSrcweir .size privateSnippetExecutorVoid, .-privateSnippetExecutorVoid 56cdf0e10cSrcweir 57cdf0e10cSrcweir .align 4 58cdf0e10cSrcweir .globl privateSnippetExecutorHyper 59cdf0e10cSrcweir privateSnippetExecutorHyper: 60cdf0e10cSrcweir movl %esp,%ecx 61cdf0e10cSrcweir pushl %ebp / proper stack frame needed for exception handling 62cdf0e10cSrcweir movl %esp,%ebp 63cdf0e10cSrcweir andl $0xFFFFFFF8,%esp / align following 64bit arg 64cdf0e10cSrcweir subl $0x8,%esp / 64bit nRegReturn 65cdf0e10cSrcweir pushl %ecx / 32bit pCallStack 66cdf0e10cSrcweir pushl %edx / 32bit nVtableOffset 67cdf0e10cSrcweir pushl %eax / 32bit nFunctionIndex 68cdf0e10cSrcweir call cpp_vtable_call 69cdf0e10cSrcweir movl 12(%esp),%eax / 64 bit nRegReturn, lower half 70cdf0e10cSrcweir movl 16(%esp),%edx / 64 bit nRegReturn, upper half 71cdf0e10cSrcweir leave 72cdf0e10cSrcweir ret 73cdf0e10cSrcweir .type privateSnippetExecutorHyper, @function 74cdf0e10cSrcweir .size privateSnippetExecutorHyper, .-privateSnippetExecutorHyper 75cdf0e10cSrcweir 76cdf0e10cSrcweir .align 4 77cdf0e10cSrcweir .globl privateSnippetExecutorFloat 78cdf0e10cSrcweir privateSnippetExecutorFloat: 79cdf0e10cSrcweir movl %esp,%ecx 80cdf0e10cSrcweir pushl %ebp / proper stack frame needed for exception handling 81cdf0e10cSrcweir movl %esp,%ebp 82cdf0e10cSrcweir andl $0xFFFFFFF8,%esp / align following 64bit arg 83cdf0e10cSrcweir subl $0x8,%esp / 64bit nRegReturn 84cdf0e10cSrcweir pushl %ecx / 32bit pCallStack 85cdf0e10cSrcweir pushl %edx / 32bit nVtableOffset 86cdf0e10cSrcweir pushl %eax / 32bit nFunctionIndex 87cdf0e10cSrcweir call cpp_vtable_call 88cdf0e10cSrcweir flds 12(%esp) / 64 bit nRegReturn, lower half 89cdf0e10cSrcweir leave 90cdf0e10cSrcweir ret 91cdf0e10cSrcweir .type privateSnippetExecutorFloat, @function 92cdf0e10cSrcweir .size privateSnippetExecutorFloat, .-privateSnippetExecutorFloat 93cdf0e10cSrcweir 94cdf0e10cSrcweir .align 4 95cdf0e10cSrcweir .globl privateSnippetExecutorDouble 96cdf0e10cSrcweir privateSnippetExecutorDouble: 97cdf0e10cSrcweir movl %esp,%ecx 98cdf0e10cSrcweir pushl %ebp / proper stack frame needed for exception handling 99cdf0e10cSrcweir movl %esp,%ebp 100cdf0e10cSrcweir andl $0xFFFFFFF8,%esp / align following 64bit arg 101cdf0e10cSrcweir subl $0x8,%esp / 64bit nRegReturn 102cdf0e10cSrcweir pushl %ecx / 32bit pCallStack 103cdf0e10cSrcweir pushl %edx / 32bit nVtableOffset 104cdf0e10cSrcweir pushl %eax / 32bit nFunctionIndex 105cdf0e10cSrcweir call cpp_vtable_call 106cdf0e10cSrcweir fldl 12(%esp) / 64 bit nRegReturn 107cdf0e10cSrcweir leave 108cdf0e10cSrcweir ret 109cdf0e10cSrcweir .type privateSnippetExecutorDouble, @function 110cdf0e10cSrcweir .size privateSnippetExecutorDouble, .-privateSnippetExecutorDouble 111cdf0e10cSrcweir 112cdf0e10cSrcweir .align 4 113cdf0e10cSrcweir .globl privateSnippetExecutorStruct 114cdf0e10cSrcweir privateSnippetExecutorStruct: 115cdf0e10cSrcweir movl %esp,%ecx 116cdf0e10cSrcweir pushl %ebp / proper stack frame needed for exception handling 117cdf0e10cSrcweir movl %esp,%ebp 118cdf0e10cSrcweir andl $0xFFFFFFF8,%esp / align following 64bit arg 119cdf0e10cSrcweir subl $0x8,%esp / 64bit nRegReturn 120cdf0e10cSrcweir pushl %ecx / 32bit pCallStack 121cdf0e10cSrcweir pushl %edx / 32bit nVtableOffset 122cdf0e10cSrcweir pushl %eax / 32bit nFunctionIndex 123cdf0e10cSrcweir call cpp_vtable_call 124cdf0e10cSrcweir movl 12(%esp),%eax / 64 bit nRegReturn, lower half 125cdf0e10cSrcweir leave 126cdf0e10cSrcweir ret $4 127cdf0e10cSrcweir .type privateSnippetExecutorStruct, @function 128cdf0e10cSrcweir .size privateSnippetExecutorStruct, .-privateSnippetExecutorStruct 129cdf0e10cSrcweir 130cdf0e10cSrcweir .align 4 131cdf0e10cSrcweir .globl callVirtualMethod 132cdf0e10cSrcweir callVirtualMethod: 133cdf0e10cSrcweir pushl %ebp 134cdf0e10cSrcweir movl %esp, %ebp 135cdf0e10cSrcweir subl $24, %esp 136cdf0e10cSrcweir movl %edx, -4(%ebp) 137cdf0e10cSrcweir movl %ecx, -8(%ebp) 138cdf0e10cSrcweir movl %eax, -12(%ebp) 139cdf0e10cSrcweir movl %esp, -16(%ebp) 140cdf0e10cSrcweir movl %ebx, -20(%ebp) 141cdf0e10cSrcweir 142cdf0e10cSrcweir / set ebx to GOT 143cdf0e10cSrcweir .L_GOT_BEGIN_2: 144cdf0e10cSrcweir call .L_GOT_END_2 145cdf0e10cSrcweir .L_GOT_END_2: 146cdf0e10cSrcweir popl %ebx 147cdf0e10cSrcweir addl $_GLOBAL_OFFSET_TABLE_+[.-.L_GOT_END_2],%ebx 148cdf0e10cSrcweir .callBeginPosition: 149cdf0e10cSrcweir movl 28(%ebp), %eax 150cdf0e10cSrcweir movl %eax, %edx 151cdf0e10cSrcweir dec %edx 152cdf0e10cSrcweir shl $2, %edx 153cdf0e10cSrcweir add 24(%ebp), %edx 154cdf0e10cSrcweir .copyLong: 155cdf0e10cSrcweir movl 0(%edx), %ecx 156cdf0e10cSrcweir sub $4, %edx 157cdf0e10cSrcweir push %ecx 158cdf0e10cSrcweir dec %eax 159cdf0e10cSrcweir jne .copyLong 160cdf0e10cSrcweir .doCall: 161cdf0e10cSrcweir movl 8(%ebp), %edx 162cdf0e10cSrcweir movl 0(%edx), %edx 163cdf0e10cSrcweir movl 12(%ebp), %eax 164cdf0e10cSrcweir add $2, %eax 165cdf0e10cSrcweir shl $2, %eax 166cdf0e10cSrcweir add %eax, %edx 167cdf0e10cSrcweir movl 0(%edx), %edx 168cdf0e10cSrcweir 169cdf0e10cSrcweir call *%edx 170cdf0e10cSrcweir 171cdf0e10cSrcweir .callVirtualMethodExceptionPosition: 172cdf0e10cSrcweir / handle returns 173cdf0e10cSrcweir movl 20(%ebp), %ecx 174cdf0e10cSrcweir 175cdf0e10cSrcweir / byte types 176cdf0e10cSrcweir cmp $2, %ecx / typelib_TypeClass_BOOLEAN 177cdf0e10cSrcweir je .handleByte 178cdf0e10cSrcweir cmp $3, %ecx 179cdf0e10cSrcweir je .handleByte / typelib_TypeClass_BYTE 180cdf0e10cSrcweir 181cdf0e10cSrcweir / half word types 182cdf0e10cSrcweir cmp $4, %ecx / typelib_TypeClass_SHORT 183cdf0e10cSrcweir je .handleShort 184cdf0e10cSrcweir cmp $5, %ecx / typelib_TypeClass_UNSIGNED_SHORT 185cdf0e10cSrcweir je .handleShort 186cdf0e10cSrcweir 187cdf0e10cSrcweir / word types 188cdf0e10cSrcweir cmp $6, %ecx / typelib_TypeClass_LONG 189cdf0e10cSrcweir je .handleWord 190cdf0e10cSrcweir cmp $7, %ecx / typelib_TypeClass_UNSIGNED_LONG 191cdf0e10cSrcweir je .handleWord 192cdf0e10cSrcweir cmp $1, %ecx / typelib_TypeClass_CHAR (wchar_t) 193cdf0e10cSrcweir je .handleWord 194cdf0e10cSrcweir cmp $15, %ecx / typelib_TypeClass_ENUM 195cdf0e10cSrcweir je .handleWord 196cdf0e10cSrcweir 197cdf0e10cSrcweir / double word types 198cdf0e10cSrcweir cmp $8, %ecx / typelib_TypeClass_HYPER 199cdf0e10cSrcweir je .handleDoubleWord 200cdf0e10cSrcweir cmp $9, %ecx / typelib_TypeClass_UNSIGNED_HYPER 201cdf0e10cSrcweir je .handleDoubleWord 202cdf0e10cSrcweir 203cdf0e10cSrcweir / float 204cdf0e10cSrcweir cmp $10, %ecx / typelib_TypeClass_FLOAT 205cdf0e10cSrcweir je .handleFloat 206cdf0e10cSrcweir 207cdf0e10cSrcweir / double 208cdf0e10cSrcweir cmp $11, %ecx / typelib_TypeClass_DOUBLE 209cdf0e10cSrcweir je .handleDouble 210cdf0e10cSrcweir 211cdf0e10cSrcweir / default: return void 212cdf0e10cSrcweir jmp .doRestore 213cdf0e10cSrcweir .handleByte: 214cdf0e10cSrcweir movl 16(%ebp), %ecx 215cdf0e10cSrcweir movb %al, 0(%ecx) 216cdf0e10cSrcweir jmp .doRestore 217cdf0e10cSrcweir .handleShort: 218cdf0e10cSrcweir movl 16(%ebp), %ecx 219cdf0e10cSrcweir movw %ax, 0(%ecx) 220cdf0e10cSrcweir jmp .doRestore 221cdf0e10cSrcweir .handleWord: 222cdf0e10cSrcweir movl 16(%ebp), %ecx 223cdf0e10cSrcweir movl %eax, 0(%ecx) 224cdf0e10cSrcweir jmp .doRestore 225cdf0e10cSrcweir .handleDoubleWord: 226cdf0e10cSrcweir movl 16(%ebp), %ecx 227cdf0e10cSrcweir movl %eax, 0(%ecx) 228cdf0e10cSrcweir movl %edx, 4(%ecx) 229cdf0e10cSrcweir jmp .doRestore 230cdf0e10cSrcweir .handleFloat: 231cdf0e10cSrcweir movl 16(%ebp), %ecx 232cdf0e10cSrcweir fstps 0(%ecx) 233cdf0e10cSrcweir jmp .doRestore 234cdf0e10cSrcweir .handleDouble: 235cdf0e10cSrcweir movl 16(%ebp), %ecx 236cdf0e10cSrcweir fstpl 0(%ecx) 237cdf0e10cSrcweir jmp .doRestore 238cdf0e10cSrcweir .doRestore: 239cdf0e10cSrcweir movl -4(%ebp), %edx 240cdf0e10cSrcweir movl -8(%ebp), %ecx 241cdf0e10cSrcweir movl -12(%ebp), %eax 242cdf0e10cSrcweir movl -20(%ebp), %ebx 243cdf0e10cSrcweir movl %ebp, %esp 244cdf0e10cSrcweir popl %ebp 245cdf0e10cSrcweir ret 246cdf0e10cSrcweir .type callVirtualMethod, @function 247cdf0e10cSrcweir .size callVirtualMethod, .-callVirtualMethod 248cdf0e10cSrcweir 249cdf0e10cSrcweir .globl callVirtualMethodExceptionHandler 250cdf0e10cSrcweir callVirtualMethodExceptionHandler: 251cdf0e10cSrcweir movl -4(%ebp), %edx 252cdf0e10cSrcweir movl -8(%ebp), %ecx 253cdf0e10cSrcweir movl -12(%ebp), %eax 254cdf0e10cSrcweir movl -16(%ebp), %esp 255cdf0e10cSrcweir movl -20(%ebp), %ebx 256cdf0e10cSrcweir call __1cG__CrunMex_rethrow_q6F_v_@PLT 257cdf0e10cSrcweir ret 258cdf0e10cSrcweir 259cdf0e10cSrcweir .type callVirtualMethodExceptionHandler, @function 260cdf0e10cSrcweir .size callVirtualMethodExceptionHandler, .-callVirtualMethodExceptionHandler 261cdf0e10cSrcweir 262cdf0e10cSrcweir 263cdf0e10cSrcweir .section .exception_ranges,"aw" 264cdf0e10cSrcweir .align 4 265cdf0e10cSrcweir 266cdf0e10cSrcweir .4byte .callBeginPosition@rel 267cdf0e10cSrcweir .4byte .callVirtualMethodExceptionPosition-.callBeginPosition 268cdf0e10cSrcweir .4byte callVirtualMethodExceptionHandler-.callBeginPosition 269cdf0e10cSrcweir .zero 8 270