I don't know how that happend, but the entire file contents was
duplicated. Thanks to Simon Percivall for the heads up.
This commit is contained in:
Thomas Heller
parent
70ee3ccd1e
commit
ee3ea5418e
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@ -193,198 +193,3 @@ epilogue:
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#endif /* ifndef __x86_64__ */
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#endif /* defined __i386__ */
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#ifdef __i386__
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/* -----------------------------------------------------------------------
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darwin.S - Copyright (c) 1996, 1998, 2001, 2002, 2003 Red Hat, Inc.
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X86 Foreign Function Interface
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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``Software''), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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----------------------------------------------------------------------- */
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/*
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* This file is based on sysv.S and then hacked up by Ronald who hasn't done
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* assembly programming in 8 years.
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*/
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#ifndef __x86_64__
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#define LIBFFI_ASM
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#include <fficonfig.h>
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#include <ffi.h>
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.text
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.globl _ffi_prep_args
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.align 4
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.globl _ffi_call_SYSV
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_ffi_call_SYSV:
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.LFB1:
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pushl %ebp
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.LCFI0:
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movl %esp,%ebp
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.LCFI1:
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/* Make room for all of the new args. */
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movl 16(%ebp),%ecx
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subl %ecx,%esp
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movl %esp,%eax
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/* Place all of the ffi_prep_args in position */
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pushl 12(%ebp)
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pushl %eax
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call *8(%ebp)
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/* Return stack to previous state and call the function */
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addl $8,%esp
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call *28(%ebp)
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/* Remove the space we pushed for the args */
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movl 16(%ebp),%ecx
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addl %ecx,%esp
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/* Load %ecx with the return type code */
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movl 20(%ebp),%ecx
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/* If the return value pointer is NULL, assume no return value. */
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cmpl $0,24(%ebp)
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jne retint
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/* Even if there is no space for the return value, we are
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obliged to handle floating-point values. */
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cmpl $FFI_TYPE_FLOAT,%ecx
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jne noretval
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fstp %st(0)
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jmp epilogue
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retint:
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cmpl $FFI_TYPE_INT,%ecx
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jne retfloat
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/* Load %ecx with the pointer to storage for the return value */
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movl 24(%ebp),%ecx
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movl %eax,0(%ecx)
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jmp epilogue
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retfloat:
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cmpl $FFI_TYPE_FLOAT,%ecx
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jne retdouble
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/* Load %ecx with the pointer to storage for the return value */
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movl 24(%ebp),%ecx
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fstps (%ecx)
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jmp epilogue
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retdouble:
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cmpl $FFI_TYPE_DOUBLE,%ecx
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jne retlongdouble
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/* Load %ecx with the pointer to storage for the return value */
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movl 24(%ebp),%ecx
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fstpl (%ecx)
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jmp epilogue
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retlongdouble:
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cmpl $FFI_TYPE_LONGDOUBLE,%ecx
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jne retint64
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/* Load %ecx with the pointer to storage for the return value */
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movl 24(%ebp),%ecx
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fstpt (%ecx)
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jmp epilogue
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retint64:
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cmpl $FFI_TYPE_SINT64,%ecx
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jne retstruct
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/* Load %ecx with the pointer to storage for the return value */
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movl 24(%ebp),%ecx
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movl %eax,0(%ecx)
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movl %edx,4(%ecx)
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retstruct:
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/* Nothing to do! */
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noretval:
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epilogue:
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movl %ebp,%esp
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popl %ebp
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ret
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.LFE1:
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.ffi_call_SYSV_end:
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#if 0
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.size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV
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#endif
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#if 0
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.section .eh_frame,EH_FRAME_FLAGS,@progbits
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.Lframe1:
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.long .LECIE1-.LSCIE1 /* Length of Common Information Entry */
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.LSCIE1:
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.long 0x0 /* CIE Identifier Tag */
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.byte 0x1 /* CIE Version */
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#ifdef __PIC__
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.ascii "zR\0" /* CIE Augmentation */
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#else
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.ascii "\0" /* CIE Augmentation */
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#endif
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.byte 0x1 /* .uleb128 0x1; CIE Code Alignment Factor */
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.byte 0x7c /* .sleb128 -4; CIE Data Alignment Factor */
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.byte 0x8 /* CIE RA Column */
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#ifdef __PIC__
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.byte 0x1 /* .uleb128 0x1; Augmentation size */
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.byte 0x1b /* FDE Encoding (pcrel sdata4) */
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#endif
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.byte 0xc /* DW_CFA_def_cfa */
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.byte 0x4 /* .uleb128 0x4 */
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.byte 0x4 /* .uleb128 0x4 */
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.byte 0x88 /* DW_CFA_offset, column 0x8 */
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.byte 0x1 /* .uleb128 0x1 */
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.align 4
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.LECIE1:
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.LSFDE1:
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.long .LEFDE1-.LASFDE1 /* FDE Length */
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.LASFDE1:
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.long .LASFDE1-.Lframe1 /* FDE CIE offset */
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#ifdef __PIC__
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.long .LFB1-. /* FDE initial location */
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#else
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.long .LFB1 /* FDE initial location */
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#endif
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.long .LFE1-.LFB1 /* FDE address range */
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#ifdef __PIC__
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.byte 0x0 /* .uleb128 0x0; Augmentation size */
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#endif
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.byte 0x4 /* DW_CFA_advance_loc4 */
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.long .LCFI0-.LFB1
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.byte 0xe /* DW_CFA_def_cfa_offset */
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.byte 0x8 /* .uleb128 0x8 */
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.byte 0x85 /* DW_CFA_offset, column 0x5 */
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.byte 0x2 /* .uleb128 0x2 */
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.byte 0x4 /* DW_CFA_advance_loc4 */
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.long .LCFI1-.LCFI0
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.byte 0xd /* DW_CFA_def_cfa_register */
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.byte 0x5 /* .uleb128 0x5 */
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.align 4
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.LEFDE1:
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#endif
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#endif /* ifndef __x86_64__ */
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#endif /* defined __i386__ */
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