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/* -----------------------------------------------------------------------

   win32.S - Copyright (c) 1996, 1998, 2001, 2002, 2009  Red Hat, Inc.

             Copyright (c) 2001  John Beniton

             Copyright (c) 2002  Ranjit Mathew

             Copyright (c) 2009  Daniel Witte

   X86 Foreign Function Interface

   Permission is hereby granted, free of charge, to any person obtaining

   a copy of this software and associated documentation files (the

   ``Software''), to deal in the Software without restriction, including

   without limitation the rights to use, copy, modify, merge, publish,

   distribute, sublicense, and/or sell copies of the Software, and to

   permit persons to whom the Software is furnished to do so, subject to

   the following conditions:

   The above copyright notice and this permission notice shall be included

   in all copies or substantial portions of the Software.

   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,

   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

   NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

   DEALINGS IN THE SOFTWARE.

   -----------------------------------------------------------------------

   */

#define LIBFFI_ASM

#include 

#include 

#ifdef _MSC_VER

.386

.MODEL FLAT, C

EXTRN ffi_closure_SYSV_inner:NEAR

_TEXT SEGMENT

ffi_call_win32 PROC NEAR,

    ffi_prep_args : NEAR PTR DWORD,

    ecif          : NEAR PTR DWORD,

    cif_abi       : DWORD,

    cif_bytes     : DWORD,

    cif_flags     : DWORD,

    rvalue        : NEAR PTR DWORD,

    fn            : NEAR PTR DWORD

        ;; Make room for all of the new args.

        mov  ecx, cif_bytes

        sub  esp, ecx

        mov  eax, esp

        ;; Place all of the ffi_prep_args in position

        push ecif

        push eax

        call ffi_prep_args

        ;; Return stack to previous state and call the function

        add  esp, 8

        ;; Handle thiscall and fastcall

        cmp cif_abi, 3 ;; FFI_THISCALL

        jz do_thiscall

        cmp cif_abi, 4 ;; FFI_FASTCALL

        jnz do_stdcall

        mov ecx, DWORD PTR [esp]

        mov edx, DWORD PTR [esp+4]

        add esp, 8

        jmp do_stdcall

do_thiscall:

        mov ecx, DWORD PTR [esp]

        add esp, 4

do_stdcall:

        call fn

        ;; cdecl:   we restore esp in the epilogue, so there's no need to

        ;;          remove the space we pushed for the args.

        ;; stdcall: the callee has already cleaned the stack.

        ;; Load ecx with the return type code

        mov  ecx, cif_flags

        ;; If the return value pointer is NULL, assume no return value.

        cmp  rvalue, 0

        jne  ca_jumptable

        ;; Even if there is no space for the return value, we are

        ;; obliged to handle floating-point values.

        cmp  ecx, FFI_TYPE_FLOAT

        jne  ca_epilogue

        fstp st(0)

        jmp  ca_epilogue

ca_jumptable:

        jmp  [ca_jumpdata + 4 * ecx]

ca_jumpdata:

        ;; Do not insert anything here between label and jump table.

        dd offset ca_epilogue       ;; FFI_TYPE_VOID

        dd offset ca_retint         ;; FFI_TYPE_INT

        dd offset ca_retfloat       ;; FFI_TYPE_FLOAT

        dd offset ca_retdouble      ;; FFI_TYPE_DOUBLE

        dd offset ca_retlongdouble  ;; FFI_TYPE_LONGDOUBLE

        dd offset ca_retint8        ;; FFI_TYPE_UINT8

        dd offset ca_retint8        ;; FFI_TYPE_SINT8

        dd offset ca_retint16       ;; FFI_TYPE_UINT16

        dd offset ca_retint16       ;; FFI_TYPE_SINT16

        dd offset ca_retint         ;; FFI_TYPE_UINT32

        dd offset ca_retint         ;; FFI_TYPE_SINT32

        dd offset ca_retint64       ;; FFI_TYPE_UINT64

        dd offset ca_retint64       ;; FFI_TYPE_SINT64

        dd offset ca_epilogue       ;; FFI_TYPE_STRUCT

        dd offset ca_retint         ;; FFI_TYPE_POINTER

        dd offset ca_retint8        ;; FFI_TYPE_SMALL_STRUCT_1B

        dd offset ca_retint16       ;; FFI_TYPE_SMALL_STRUCT_2B

        dd offset ca_retint         ;; FFI_TYPE_SMALL_STRUCT_4B

ca_retint8:

        ;; Load %ecx with the pointer to storage for the return value

        mov   ecx, rvalue

        mov   [ecx + 0], al

        jmp   ca_epilogue

ca_retint16:

        ;; Load %ecx with the pointer to storage for the return value

        mov   ecx, rvalue

        mov   [ecx + 0], ax

        jmp   ca_epilogue

ca_retint:

        ;; Load %ecx with the pointer to storage for the return value

        mov   ecx, rvalue

        mov   [ecx + 0], eax

        jmp   ca_epilogue

ca_retint64:

        ;; Load %ecx with the pointer to storage for the return value

        mov   ecx, rvalue

        mov   [ecx + 0], eax

        mov   [ecx + 4], edx

        jmp   ca_epilogue

ca_retfloat:

        ;; Load %ecx with the pointer to storage for the return value

        mov   ecx, rvalue

        fstp  DWORD PTR [ecx]

        jmp   ca_epilogue

ca_retdouble:

        ;; Load %ecx with the pointer to storage for the return value

        mov   ecx, rvalue

        fstp  QWORD PTR [ecx]

        jmp   ca_epilogue

ca_retlongdouble:

        ;; Load %ecx with the pointer to storage for the return value

        mov   ecx, rvalue

        fstp  TBYTE PTR [ecx]

        jmp   ca_epilogue

ca_epilogue:

        ;; Epilogue code is autogenerated.

        ret

ffi_call_win32 ENDP

ffi_closure_THISCALL PROC NEAR FORCEFRAME

        push    ebp

        mov     ebp, esp

        sub     esp, 40

        lea     edx, [ebp -24]

        mov     [ebp - 12], edx /* resp */

        lea     edx, [ebp + 12]  /* account for stub return address on stack */

        jmp     stub

ffi_closure_THISCALL ENDP

ffi_closure_SYSV PROC NEAR FORCEFRAME

    ;; the ffi_closure ctx is passed in eax by the trampoline.

        sub  esp, 40

        lea  edx, [ebp - 24]

        mov  [ebp - 12], edx         ;; resp

        lea  edx, [ebp + 8]

stub:

        mov  [esp + 8], edx          ;; args

        lea  edx, [ebp - 12]

        mov  [esp + 4], edx          ;; &resp

        mov  [esp], eax              ;; closure

        call ffi_closure_SYSV_inner

        mov  ecx, [ebp - 12]

cs_jumptable:

        jmp  [cs_jumpdata + 4 * eax]

cs_jumpdata:

        ;; Do not insert anything here between the label and jump table.

        dd offset cs_epilogue       ;; FFI_TYPE_VOID

        dd offset cs_retint         ;; FFI_TYPE_INT

        dd offset cs_retfloat       ;; FFI_TYPE_FLOAT

        dd offset cs_retdouble      ;; FFI_TYPE_DOUBLE

        dd offset cs_retlongdouble  ;; FFI_TYPE_LONGDOUBLE

        dd offset cs_retint8        ;; FFI_TYPE_UINT8

        dd offset cs_retint8        ;; FFI_TYPE_SINT8

        dd offset cs_retint16       ;; FFI_TYPE_UINT16

        dd offset cs_retint16       ;; FFI_TYPE_SINT16

        dd offset cs_retint         ;; FFI_TYPE_UINT32

        dd offset cs_retint         ;; FFI_TYPE_SINT32

        dd offset cs_retint64       ;; FFI_TYPE_UINT64

        dd offset cs_retint64       ;; FFI_TYPE_SINT64

        dd offset cs_retstruct      ;; FFI_TYPE_STRUCT

        dd offset cs_retint         ;; FFI_TYPE_POINTER

        dd offset cs_retint8        ;; FFI_TYPE_SMALL_STRUCT_1B

        dd offset cs_retint16       ;; FFI_TYPE_SMALL_STRUCT_2B

        dd offset cs_retint         ;; FFI_TYPE_SMALL_STRUCT_4B

cs_retint8:

        mov   al, [ecx]

        jmp   cs_epilogue

cs_retint16:

        mov   ax, [ecx]

        jmp   cs_epilogue

cs_retint:

        mov   eax, [ecx]

        jmp   cs_epilogue

cs_retint64:

        mov   eax, [ecx + 0]

        mov   edx, [ecx + 4]

        jmp   cs_epilogue

cs_retfloat:

        fld   DWORD PTR [ecx]

        jmp   cs_epilogue

cs_retdouble:

        fld   QWORD PTR [ecx]

        jmp   cs_epilogue

cs_retlongdouble:

        fld   TBYTE PTR [ecx]

        jmp   cs_epilogue

cs_retstruct:

        ;; Caller expects us to pop struct return value pointer hidden arg.

        ;; Epilogue code is autogenerated.

        ret     4

cs_epilogue:

        ;; Epilogue code is autogenerated.

        ret

ffi_closure_SYSV ENDP

#if !FFI_NO_RAW_API

#define RAW_CLOSURE_CIF_OFFSET ((FFI_TRAMPOLINE_SIZE + 3) AND NOT 3)

#define RAW_CLOSURE_FUN_OFFSET (RAW_CLOSURE_CIF_OFFSET + 4)

#define RAW_CLOSURE_USER_DATA_OFFSET (RAW_CLOSURE_FUN_OFFSET + 4)

#define CIF_FLAGS_OFFSET 20

ffi_closure_raw_THISCALL PROC NEAR

        push ebp

        mov  ebp, esp

        push esi

        sub esp, 36

        mov  esi, [eax + RAW_CLOSURE_CIF_OFFSET]        ;; closure->cif

        mov  edx, [eax + RAW_CLOSURE_USER_DATA_OFFSET]  ;; closure->user_data

        mov [esp + 12], edx

        lea edx, [ebp + 12], edx

        jmp stubraw

ffi_closure_raw_SYSV ENDP

ffi_closure_raw_SYSV PROC NEAR USES esi

    ;; the ffi_closure ctx is passed in eax by the trampoline.

        sub  esp, 40

        mov  esi, [eax + RAW_CLOSURE_CIF_OFFSET]        ;; closure->cif

        mov  edx, [eax + RAW_CLOSURE_USER_DATA_OFFSET]  ;; closure->user_data

        mov  [esp + 12], edx                            ;; user_data

        lea  edx, [ebp + 8]

stubraw:

        mov  [esp + 8], edx                             ;; raw_args

        lea  edx, [ebp - 24]

        mov  [esp + 4], edx                             ;; &res

        mov  [esp], esi                                 ;; cif

        call DWORD PTR [eax + RAW_CLOSURE_FUN_OFFSET]   ;; closure->fun

        mov  eax, [esi + CIF_FLAGS_OFFSET]              ;; cif->flags

        lea  ecx, [ebp - 24]

cr_jumptable:

        jmp  [cr_jumpdata + 4 * eax]

cr_jumpdata:

        ;; Do not insert anything here between the label and jump table.

        dd offset cr_epilogue       ;; FFI_TYPE_VOID

        dd offset cr_retint         ;; FFI_TYPE_INT

        dd offset cr_retfloat       ;; FFI_TYPE_FLOAT

        dd offset cr_retdouble      ;; FFI_TYPE_DOUBLE

        dd offset cr_retlongdouble  ;; FFI_TYPE_LONGDOUBLE

        dd offset cr_retint8        ;; FFI_TYPE_UINT8

        dd offset cr_retint8        ;; FFI_TYPE_SINT8

        dd offset cr_retint16       ;; FFI_TYPE_UINT16

        dd offset cr_retint16       ;; FFI_TYPE_SINT16

        dd offset cr_retint         ;; FFI_TYPE_UINT32

        dd offset cr_retint         ;; FFI_TYPE_SINT32

        dd offset cr_retint64       ;; FFI_TYPE_UINT64

        dd offset cr_retint64       ;; FFI_TYPE_SINT64

        dd offset cr_epilogue       ;; FFI_TYPE_STRUCT

        dd offset cr_retint         ;; FFI_TYPE_POINTER

        dd offset cr_retint8        ;; FFI_TYPE_SMALL_STRUCT_1B

        dd offset cr_retint16       ;; FFI_TYPE_SMALL_STRUCT_2B

        dd offset cr_retint         ;; FFI_TYPE_SMALL_STRUCT_4B

cr_retint8:

        mov   al, [ecx]

        jmp   cr_epilogue

cr_retint16:

        mov   ax, [ecx]

        jmp   cr_epilogue

cr_retint:

        mov   eax, [ecx]

        jmp   cr_epilogue

cr_retint64:

        mov   eax, [ecx + 0]

        mov   edx, [ecx + 4]

        jmp   cr_epilogue

cr_retfloat:

        fld   DWORD PTR [ecx]

        jmp   cr_epilogue

cr_retdouble:

        fld   QWORD PTR [ecx]

        jmp   cr_epilogue

cr_retlongdouble:

        fld   TBYTE PTR [ecx]

        jmp   cr_epilogue

cr_epilogue:

        ;; Epilogue code is autogenerated.

        ret

ffi_closure_raw_SYSV ENDP

#endif /* !FFI_NO_RAW_API */

ffi_closure_STDCALL PROC NEAR FORCEFRAME

    ;; the ffi_closure ctx is passed in eax by the trampoline.

        sub  esp, 40

        lea  edx, [ebp - 24]

        mov  [ebp - 12], edx         ;; resp

        lea  edx, [ebp + 12]         ;; account for stub return address on stack

        mov  [esp + 8], edx          ;; args

        lea  edx, [ebp - 12]

        mov  [esp + 4], edx          ;; &resp

        mov  [esp], eax              ;; closure

        call ffi_closure_SYSV_inner

        mov  ecx, [ebp - 12]

cd_jumptable:

        jmp  [cd_jumpdata + 4 * eax]

cd_jumpdata:

        ;; Do not insert anything here between the label and jump table.

        dd offset cd_epilogue       ;; FFI_TYPE_VOID

        dd offset cd_retint         ;; FFI_TYPE_INT

        dd offset cd_retfloat       ;; FFI_TYPE_FLOAT

        dd offset cd_retdouble      ;; FFI_TYPE_DOUBLE

        dd offset cd_retlongdouble  ;; FFI_TYPE_LONGDOUBLE

        dd offset cd_retint8        ;; FFI_TYPE_UINT8

        dd offset cd_retint8        ;; FFI_TYPE_SINT8

        dd offset cd_retint16       ;; FFI_TYPE_UINT16

        dd offset cd_retint16       ;; FFI_TYPE_SINT16

        dd offset cd_retint         ;; FFI_TYPE_UINT32

        dd offset cd_retint         ;; FFI_TYPE_SINT32

        dd offset cd_retint64       ;; FFI_TYPE_UINT64

        dd offset cd_retint64       ;; FFI_TYPE_SINT64

        dd offset cd_epilogue       ;; FFI_TYPE_STRUCT

        dd offset cd_retint         ;; FFI_TYPE_POINTER

        dd offset cd_retint8        ;; FFI_TYPE_SMALL_STRUCT_1B

        dd offset cd_retint16       ;; FFI_TYPE_SMALL_STRUCT_2B

        dd offset cd_retint         ;; FFI_TYPE_SMALL_STRUCT_4B

cd_retint8:

        mov   al, [ecx]

        jmp   cd_epilogue

cd_retint16:

        mov   ax, [ecx]

        jmp   cd_epilogue

cd_retint:

        mov   eax, [ecx]

        jmp   cd_epilogue

cd_retint64:

        mov   eax, [ecx + 0]

        mov   edx, [ecx + 4]

        jmp   cd_epilogue

cd_retfloat:

        fld   DWORD PTR [ecx]

        jmp   cd_epilogue

cd_retdouble:

        fld   QWORD PTR [ecx]

        jmp   cd_epilogue

cd_retlongdouble:

        fld   TBYTE PTR [ecx]

        jmp   cd_epilogue

cd_epilogue:

        ;; Epilogue code is autogenerated.

        ret

ffi_closure_STDCALL ENDP

_TEXT ENDS

END

#else

        .text

        # This assumes we are using gas.

        .balign 16

        .globl  _ffi_call_win32

#ifndef __OS2__

        .def    _ffi_call_win32;        .scl    2;      .type   32;     .endef

#endif

_ffi_call_win32:

.LFB1:

        pushl %ebp

.LCFI0:

        movl  %esp,%ebp

.LCFI1:

        # Make room for all of the new args.

        movl  20(%ebp),%ecx

        subl  %ecx,%esp

        movl  %esp,%eax

        # Place all of the ffi_prep_args in position

        pushl 12(%ebp)

        pushl %eax

        call  *8(%ebp)

        # Return stack to previous state and call the function

        addl  $8,%esp

        # Handle fastcall and thiscall

        cmpl $3, 16(%ebp)  # FFI_THISCALL

        jz .do_thiscall

        cmpl $4, 16(%ebp) # FFI_FASTCALL

        jnz .do_fncall

        movl (%esp), %ecx

        movl 4(%esp), %edx

        addl $8, %esp

        jmp .do_fncall

.do_thiscall:

        movl (%esp), %ecx

        addl $4, %esp

.do_fncall:

        # FIXME: Align the stack to a 128-bit boundary to avoid

        # potential performance hits.

        call  *32(%ebp)

        # stdcall functions pop arguments off the stack themselves

        # Load %ecx with the return type code

        movl  24(%ebp),%ecx

        # If the return value pointer is NULL, assume no return value.

        cmpl  $0,28(%ebp)

        jne   0f

        # Even if there is no space for the return value, we are

        # obliged to handle floating-point values.

        cmpl  $FFI_TYPE_FLOAT,%ecx

        jne   .Lnoretval

        fstp  %st(0)

        jmp   .Lepilogue

0:

        call    1f

        # Do not insert anything here between the call and the jump table.

.Lstore_table:

        .long   .Lnoretval              /* FFI_TYPE_VOID */

        .long   .Lretint                /* FFI_TYPE_INT */

        .long   .Lretfloat              /* FFI_TYPE_FLOAT */

        .long   .Lretdouble             /* FFI_TYPE_DOUBLE */

        .long   .Lretlongdouble         /* FFI_TYPE_LONGDOUBLE */

        .long   .Lretuint8              /* FFI_TYPE_UINT8 */

        .long   .Lretsint8              /* FFI_TYPE_SINT8 */

        .long   .Lretuint16             /* FFI_TYPE_UINT16 */

        .long   .Lretsint16             /* FFI_TYPE_SINT16 */

        .long   .Lretint                /* FFI_TYPE_UINT32 */

        .long   .Lretint                /* FFI_TYPE_SINT32 */

        .long   .Lretint64              /* FFI_TYPE_UINT64 */

        .long   .Lretint64              /* FFI_TYPE_SINT64 */

        .long   .Lretstruct             /* FFI_TYPE_STRUCT */

        .long   .Lretint                /* FFI_TYPE_POINTER */

        .long   .Lretstruct1b           /* FFI_TYPE_SMALL_STRUCT_1B */

        .long   .Lretstruct2b           /* FFI_TYPE_SMALL_STRUCT_2B */

        .long   .Lretstruct4b           /* FFI_TYPE_SMALL_STRUCT_4B */

1:

        add     %ecx, %ecx

        add     %ecx, %ecx

        add     (%esp),%ecx

        add     $4, %esp

        jmp     *(%ecx)

        /* Sign/zero extend as appropriate.  */

.Lretsint8:

        movsbl  %al, %eax

        jmp     .Lretint

.Lretsint16:

        movswl  %ax, %eax

        jmp     .Lretint

.Lretuint8:

        movzbl  %al, %eax

        jmp     .Lretint

.Lretuint16:

        movzwl  %ax, %eax

        jmp     .Lretint

.Lretint:

        # Load %ecx with the pointer to storage for the return value

        movl  28(%ebp),%ecx

        movl  %eax,0(%ecx)

        jmp   .Lepilogue

.Lretfloat:

         # Load %ecx with the pointer to storage for the return value

        movl  28(%ebp),%ecx

        fstps (%ecx)

        jmp   .Lepilogue

.Lretdouble:

        # Load %ecx with the pointer to storage for the return value

        movl  28(%ebp),%ecx

        fstpl (%ecx)

        jmp   .Lepilogue

.Lretlongdouble:

        # Load %ecx with the pointer to storage for the return value

        movl  28(%ebp),%ecx

        fstpt (%ecx)

        jmp   .Lepilogue

.Lretint64:

        # Load %ecx with the pointer to storage for the return value

        movl  28(%ebp),%ecx

        movl  %eax,0(%ecx)

        movl  %edx,4(%ecx)

        jmp   .Lepilogue

.Lretstruct1b:

        # Load %ecx with the pointer to storage for the return value

        movl  28(%ebp),%ecx

        movb  %al,0(%ecx)

        jmp   .Lepilogue

.Lretstruct2b:

        # Load %ecx with the pointer to storage for the return value

        movl  28(%ebp),%ecx

        movw  %ax,0(%ecx)

        jmp   .Lepilogue

.Lretstruct4b:

        # Load %ecx with the pointer to storage for the return value

        movl  28(%ebp),%ecx

        movl  %eax,0(%ecx)

        jmp   .Lepilogue

.Lretstruct:

        # Nothing to do!

.Lnoretval:

.Lepilogue:

        movl %ebp,%esp

        popl %ebp

        ret

.ffi_call_win32_end:

        .balign 16

        .globl  _ffi_closure_THISCALL

#ifndef __OS2__

        .def    _ffi_closure_THISCALL;  .scl    2;      .type   32;     .endef

#endif

_ffi_closure_THISCALL:

        pushl   %ebp

        movl    %esp, %ebp

        subl    $40, %esp

        leal    -24(%ebp), %edx

        movl    %edx, -12(%ebp) /* resp */

        leal    12(%ebp), %edx  /* account for stub return address on stack */

        jmp     .stub

.LFE1:

        # This assumes we are using gas.

        .balign 16

        .globl  _ffi_closure_SYSV

#ifndef __OS2__

        .def    _ffi_closure_SYSV;      .scl    2;      .type   32;     .endef

#endif

_ffi_closure_SYSV:

.LFB3:

        pushl   %ebp

.LCFI4:

        movl    %esp, %ebp

.LCFI5:

        subl    $40, %esp

        leal    -24(%ebp), %edx

        movl    %edx, -12(%ebp) /* resp */

        leal    8(%ebp), %edx

.stub:

        movl    %edx, 4(%esp)   /* args = __builtin_dwarf_cfa () */

        leal    -12(%ebp), %edx

        movl    %edx, (%esp)    /* &resp */

        call    _ffi_closure_SYSV_inner

        movl    -12(%ebp), %ecx

0:

        call    1f

        # Do not insert anything here between the call and the jump table.

.Lcls_store_table:

        .long   .Lcls_noretval          /* FFI_TYPE_VOID */

        .long   .Lcls_retint            /* FFI_TYPE_INT */

        .long   .Lcls_retfloat          /* FFI_TYPE_FLOAT */

        .long   .Lcls_retdouble         /* FFI_TYPE_DOUBLE */

        .long   .Lcls_retldouble        /* FFI_TYPE_LONGDOUBLE */

        .long   .Lcls_retuint8          /* FFI_TYPE_UINT8 */

        .long   .Lcls_retsint8          /* FFI_TYPE_SINT8 */

        .long   .Lcls_retuint16         /* FFI_TYPE_UINT16 */

        .long   .Lcls_retsint16         /* FFI_TYPE_SINT16 */

        .long   .Lcls_retint            /* FFI_TYPE_UINT32 */

        .long   .Lcls_retint            /* FFI_TYPE_SINT32 */

        .long   .Lcls_retllong          /* FFI_TYPE_UINT64 */

        .long   .Lcls_retllong          /* FFI_TYPE_SINT64 */

        .long   .Lcls_retstruct         /* FFI_TYPE_STRUCT */

        .long   .Lcls_retint            /* FFI_TYPE_POINTER */

        .long   .Lcls_retstruct1        /* FFI_TYPE_SMALL_STRUCT_1B */

        .long   .Lcls_retstruct2        /* FFI_TYPE_SMALL_STRUCT_2B */

        .long   .Lcls_retstruct4        /* FFI_TYPE_SMALL_STRUCT_4B */

1:

        add     %eax, %eax

        add     %eax, %eax

        add     (%esp),%eax

        add     $4, %esp

        jmp     *(%eax)

        /* Sign/zero extend as appropriate.  */

.Lcls_retsint8:

        movsbl  (%ecx), %eax

        jmp     .Lcls_epilogue

.Lcls_retsint16:

        movswl  (%ecx), %eax

        jmp     .Lcls_epilogue

.Lcls_retuint8:

        movzbl  (%ecx), %eax

        jmp     .Lcls_epilogue

.Lcls_retuint16:

        movzwl  (%ecx), %eax

        jmp     .Lcls_epilogue

.Lcls_retint:

        movl    (%ecx), %eax

        jmp     .Lcls_epilogue

.Lcls_retfloat:

        flds    (%ecx)

        jmp     .Lcls_epilogue

.Lcls_retdouble:

        fldl    (%ecx)

        jmp     .Lcls_epilogue

.Lcls_retldouble:

        fldt    (%ecx)

        jmp     .Lcls_epilogue

.Lcls_retllong:

        movl    (%ecx), %eax

        movl    4(%ecx), %edx

        jmp     .Lcls_epilogue

.Lcls_retstruct1:

        movsbl  (%ecx), %eax

        jmp     .Lcls_epilogue

.Lcls_retstruct2:

        movswl  (%ecx), %eax

        jmp     .Lcls_epilogue

.Lcls_retstruct4:

        movl    (%ecx), %eax

        jmp     .Lcls_epilogue

.Lcls_retstruct:

        # Caller expects us to pop struct return value pointer hidden arg.

        movl    %ebp, %esp

        popl    %ebp

        ret     $0x4

.Lcls_noretval:

.Lcls_epilogue:

        movl    %ebp, %esp

        popl    %ebp

        ret

.ffi_closure_SYSV_end:

.LFE3:

#if !FFI_NO_RAW_API

#define RAW_CLOSURE_CIF_OFFSET ((FFI_TRAMPOLINE_SIZE + 3) & ~3)

#define RAW_CLOSURE_FUN_OFFSET (RAW_CLOSURE_CIF_OFFSET + 4)

#define RAW_CLOSURE_USER_DATA_OFFSET (RAW_CLOSURE_FUN_OFFSET + 4)

#define CIF_FLAGS_OFFSET 20

        .balign 16

        .globl  _ffi_closure_raw_THISCALL

#ifndef __OS2__

        .def    _ffi_closure_raw_THISCALL;      .scl    2;      .type   32;     .endef

#endif

_ffi_closure_raw_THISCALL:

        pushl   %ebp

        movl    %esp, %ebp

        pushl   %esi

        subl    $36, %esp

        movl    RAW_CLOSURE_CIF_OFFSET(%eax), %esi       /* closure->cif */

        movl    RAW_CLOSURE_USER_DATA_OFFSET(%eax), %edx /* closure->user_data */

        movl    %edx, 12(%esp)  /* user_data */

        leal    12(%ebp), %edx  /* __builtin_dwarf_cfa () */

        jmp     .stubraw

        # This assumes we are using gas.

        .balign 16

        .globl  _ffi_closure_raw_SYSV

#ifndef __OS2__

        .def    _ffi_closure_raw_SYSV;  .scl    2;      .type   32;     .endef

#endif

_ffi_closure_raw_SYSV:

.LFB4:

        pushl   %ebp

.LCFI6:

        movl    %esp, %ebp

.LCFI7:

        pushl   %esi

.LCFI8:

        subl    $36, %esp

        movl    RAW_CLOSURE_CIF_OFFSET(%eax), %esi       /* closure->cif */

        movl    RAW_CLOSURE_USER_DATA_OFFSET(%eax), %edx /* closure->user_data */

        movl    %edx, 12(%esp)  /* user_data */

        leal    8(%ebp), %edx   /* __builtin_dwarf_cfa () */

.stubraw:

        movl    %edx, 8(%esp)   /* raw_args */

        leal    -24(%ebp), %edx

        movl    %edx, 4(%esp)   /* &res */

        movl    %esi, (%esp)    /* cif */

        call    *RAW_CLOSURE_FUN_OFFSET(%eax)            /* closure->fun */

        movl    CIF_FLAGS_OFFSET(%esi), %eax             /* rtype */

0:

        call    1f

        # Do not insert anything here between the call and the jump table.

.Lrcls_store_table:

        .long   .Lrcls_noretval         /* FFI_TYPE_VOID */

        .long   .Lrcls_retint           /* FFI_TYPE_INT */

        .long   .Lrcls_retfloat         /* FFI_TYPE_FLOAT */

        .long   .Lrcls_retdouble        /* FFI_TYPE_DOUBLE */

        .long   .Lrcls_retldouble       /* FFI_TYPE_LONGDOUBLE */

        .long   .Lrcls_retuint8         /* FFI_TYPE_UINT8 */

        .long   .Lrcls_retsint8         /* FFI_TYPE_SINT8 */

        .long   .Lrcls_retuint16        /* FFI_TYPE_UINT16 */

        .long   .Lrcls_retsint16        /* FFI_TYPE_SINT16 */

        .long   .Lrcls_retint           /* FFI_TYPE_UINT32 */

        .long   .Lrcls_retint           /* FFI_TYPE_SINT32 */

        .long   .Lrcls_retllong         /* FFI_TYPE_UINT64 */

        .long   .Lrcls_retllong         /* FFI_TYPE_SINT64 */

        .long   .Lrcls_retstruct        /* FFI_TYPE_STRUCT */

        .long   .Lrcls_retint           /* FFI_TYPE_POINTER */

        .long   .Lrcls_retstruct1       /* FFI_TYPE_SMALL_STRUCT_1B */

        .long   .Lrcls_retstruct2       /* FFI_TYPE_SMALL_STRUCT_2B */

        .long   .Lrcls_retstruct4       /* FFI_TYPE_SMALL_STRUCT_4B */

1:

        add     %eax, %eax

        add     %eax, %eax

        add     (%esp),%eax

        add     $4, %esp

        jmp     *(%eax)

        /* Sign/zero extend as appropriate.  */

.Lrcls_retsint8:

        movsbl  -24(%ebp), %eax

        jmp     .Lrcls_epilogue

.Lrcls_retsint16:

        movswl  -24(%ebp), %eax

        jmp     .Lrcls_epilogue

.Lrcls_retuint8:

        movzbl  -24(%ebp), %eax

        jmp     .Lrcls_epilogue

.Lrcls_retuint16:

        movzwl  -24(%ebp), %eax

        jmp     .Lrcls_epilogue

.Lrcls_retint:

        movl    -24(%ebp), %eax

        jmp     .Lrcls_epilogue

.Lrcls_retfloat:

        flds    -24(%ebp)

        jmp     .Lrcls_epilogue

.Lrcls_retdouble:

        fldl    -24(%ebp)

        jmp     .Lrcls_epilogue

.Lrcls_retldouble:

        fldt    -24(%ebp)

        jmp     .Lrcls_epilogue

.Lrcls_retllong:

        movl    -24(%ebp), %eax

        movl    -20(%ebp), %edx

        jmp     .Lrcls_epilogue

.Lrcls_retstruct1:

        movsbl  -24(%ebp), %eax

        jmp     .Lrcls_epilogue

.Lrcls_retstruct2:

        movswl  -24(%ebp), %eax

        jmp     .Lrcls_epilogue

.Lrcls_retstruct4:

        movl    -24(%ebp), %eax

        jmp     .Lrcls_epilogue

.Lrcls_retstruct:

        # Nothing to do!

.Lrcls_noretval:

.Lrcls_epilogue:

        addl    $36, %esp

        popl    %esi

        popl    %ebp

        ret

.ffi_closure_raw_SYSV_end:

.LFE4:

#endif /* !FFI_NO_RAW_API */

        # This assumes we are using gas.

        .balign 16

        .globl  _ffi_closure_STDCALL

#ifndef __OS2__

        .def    _ffi_closure_STDCALL;   .scl    2;      .type   32;     .endef

#endif

_ffi_closure_STDCALL:

.LFB5:

        pushl   %ebp

.LCFI9:

        movl    %esp, %ebp

.LCFI10:

        subl    $40, %esp

        leal    -24(%ebp), %edx

        movl    %edx, -12(%ebp) /* resp */

        leal    12(%ebp), %edx  /* account for stub return address on stack */

        movl    %edx, 4(%esp)   /* args */

        leal    -12(%ebp), %edx

        movl    %edx, (%esp)    /* &resp */

        call    _ffi_closure_SYSV_inner

        movl    -12(%ebp), %ecx

0:

        call    1f

        # Do not insert anything here between the call and the jump table.

.Lscls_store_table:

        .long   .Lscls_noretval         /* FFI_TYPE_VOID */

        .long   .Lscls_retint           /* FFI_TYPE_INT */

        .long   .Lscls_retfloat         /* FFI_TYPE_FLOAT */

        .long   .Lscls_retdouble        /* FFI_TYPE_DOUBLE */

        .long   .Lscls_retldouble       /* FFI_TYPE_LONGDOUBLE */

        .long   .Lscls_retuint8         /* FFI_TYPE_UINT8 */

        .long   .Lscls_retsint8         /* FFI_TYPE_SINT8 */

        .long   .Lscls_retuint16        /* FFI_TYPE_UINT16 */

        .long   .Lscls_retsint16        /* FFI_TYPE_SINT16 */

        .long   .Lscls_retint           /* FFI_TYPE_UINT32 */

        .long   .Lscls_retint           /* FFI_TYPE_SINT32 */

        .long   .Lscls_retllong         /* FFI_TYPE_UINT64 */

        .long   .Lscls_retllong         /* FFI_TYPE_SINT64 */

        .long   .Lscls_retstruct        /* FFI_TYPE_STRUCT */

        .long   .Lscls_retint           /* FFI_TYPE_POINTER */

        .long   .Lscls_retstruct1       /* FFI_TYPE_SMALL_STRUCT_1B */

        .long   .Lscls_retstruct2       /* FFI_TYPE_SMALL_STRUCT_2B */

        .long   .Lscls_retstruct4       /* FFI_TYPE_SMALL_STRUCT_4B */

1:

        add     %eax, %eax

        add     %eax, %eax

        add     (%esp),%eax

        add     $4, %esp

        jmp     *(%eax)

        /* Sign/zero extend as appropriate.  */

.Lscls_retsint8:

        movsbl  (%ecx), %eax

        jmp     .Lscls_epilogue

.Lscls_retsint16:

        movswl  (%ecx), %eax

        jmp     .Lscls_epilogue

.Lscls_retuint8:

        movzbl  (%ecx), %eax

        jmp     .Lscls_epilogue

.Lscls_retuint16:

        movzwl  (%ecx), %eax

        jmp     .Lscls_epilogue