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-rw-r--r--Misc/NEWS4
-rw-r--r--Modules/_ctypes/libffi/README7
-rwxr-xr-xModules/_ctypes/libffi/configure20
-rw-r--r--Modules/_ctypes/libffi/configure.ac5
-rw-r--r--Modules/_ctypes/libffi/include/ffi.h.in2
-rw-r--r--Modules/_ctypes/libffi/libffi.pc.in10
-rw-r--r--Modules/_ctypes/libffi/src/pa/hpux32.S368
-rw-r--r--Modules/_ctypes/libffi/src/x86/darwin64.S416
-rw-r--r--Modules/_ctypes/libffi/src/x86/ffi.c4
-rw-r--r--Modules/_ctypes/libffi/src/x86/freebsd.S458
10 files changed, 1270 insertions, 24 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index 0468530..84800a1 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -18,6 +18,10 @@ Extension Modules
Library
-------
+- The bundled libffi copy is now in sync with the recently released
+ libffi3.0.5 version, apart from some small changes to
+ Modules/_ctypes/libffi/configure.ac.
+
Build
-----
diff --git a/Modules/_ctypes/libffi/README b/Modules/_ctypes/libffi/README
index 924a284..a936962 100644
--- a/Modules/_ctypes/libffi/README
+++ b/Modules/_ctypes/libffi/README
@@ -1,7 +1,7 @@
Status
======
-libffi-3.0.4 was released on February 24, 2008. Check the libffi web
+libffi-3.0.5 was released on April 3, 2008. Check the libffi web
page for updates: <URL:http://sourceware.org/libffi/>.
@@ -158,6 +158,11 @@ arguments' test).
History
=======
+3.0.5 Apr-3-08
+ Fix libffi.pc file.
+ Fix #define ARM for IcedTea users.
+ Fix x86 closure bug.
+
3.0.4 Feb-24-08
Fix x86 OpenBSD configury.
diff --git a/Modules/_ctypes/libffi/configure b/Modules/_ctypes/libffi/configure
index 14971f9..ee8f636 100755
--- a/Modules/_ctypes/libffi/configure
+++ b/Modules/_ctypes/libffi/configure
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61 for libffi 3.0.4.
+# Generated by GNU Autoconf 2.61 for libffi 3.0.5.
#
# Report bugs to <http://gcc.gnu.org/bugs.html>.
#
@@ -728,8 +728,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='libffi'
PACKAGE_TARNAME='libffi'
-PACKAGE_VERSION='3.0.4'
-PACKAGE_STRING='libffi 3.0.4'
+PACKAGE_VERSION='3.0.5'
+PACKAGE_STRING='libffi 3.0.5'
PACKAGE_BUGREPORT='http://gcc.gnu.org/bugs.html'
# Factoring default headers for most tests.
@@ -1459,7 +1459,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures libffi 3.0.4 to adapt to many kinds of systems.
+\`configure' configures libffi 3.0.5 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1530,7 +1530,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of libffi 3.0.4:";;
+ short | recursive ) echo "Configuration of libffi 3.0.5:";;
esac
cat <<\_ACEOF
@@ -1640,7 +1640,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-libffi configure 3.0.4
+libffi configure 3.0.5
generated by GNU Autoconf 2.61
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1654,7 +1654,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by libffi $as_me 3.0.4, which was
+It was created by libffi $as_me 3.0.5, which was
generated by GNU Autoconf 2.61. Invocation command line was
$ $0 $@
@@ -2477,7 +2477,7 @@ fi
# Define the identity of the package.
PACKAGE='libffi'
- VERSION='3.0.4'
+ VERSION='3.0.5'
cat >>confdefs.h <<_ACEOF
@@ -23327,7 +23327,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by libffi $as_me 3.0.4, which was
+This file was extended by libffi $as_me 3.0.5, which was
generated by GNU Autoconf 2.61. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -23384,7 +23384,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
-libffi config.status 3.0.4
+libffi config.status 3.0.5
configured by $0, generated by GNU Autoconf 2.61,
with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
diff --git a/Modules/_ctypes/libffi/configure.ac b/Modules/_ctypes/libffi/configure.ac
index 63f29b7..0a85146 100644
--- a/Modules/_ctypes/libffi/configure.ac
+++ b/Modules/_ctypes/libffi/configure.ac
@@ -1,8 +1,11 @@
dnl Process this with autoconf to create configure
+#
+# file from libffi - slightly patched for ctypes
+#
AC_PREREQ(2.59)
-AC_INIT([libffi], [3.0.4], [http://gcc.gnu.org/bugs.html])
+AC_INIT([libffi], [3.0.5], [http://gcc.gnu.org/bugs.html])
AC_CONFIG_HEADERS([fficonfig.h])
AC_CANONICAL_SYSTEM
diff --git a/Modules/_ctypes/libffi/include/ffi.h.in b/Modules/_ctypes/libffi/include/ffi.h.in
index 1a015ae..7df3b06 100644
--- a/Modules/_ctypes/libffi/include/ffi.h.in
+++ b/Modules/_ctypes/libffi/include/ffi.h.in
@@ -57,7 +57,9 @@ extern "C" {
#endif
/* Specify which architecture libffi is configured for. */
+#ifndef @TARGET@
#define @TARGET@
+#endif
/* ---- System configuration information --------------------------------- */
diff --git a/Modules/_ctypes/libffi/libffi.pc.in b/Modules/_ctypes/libffi/libffi.pc.in
deleted file mode 100644
index 9e2dcfe..0000000
--- a/Modules/_ctypes/libffi/libffi.pc.in
+++ /dev/null
@@ -1,10 +0,0 @@
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=${libdir}/@PACKAGE_NAME@-@PACKAGE_VERSION@/include
-
-Name: @PACKAGE_NAME@
-Description: Library supporting Foreign Function Interfaces
-Version: @PACKAGE_VERSION@
-Libs: -lffi
-Cflags: -I${includedir}
diff --git a/Modules/_ctypes/libffi/src/pa/hpux32.S b/Modules/_ctypes/libffi/src/pa/hpux32.S
new file mode 100644
index 0000000..40528ba
--- /dev/null
+++ b/Modules/_ctypes/libffi/src/pa/hpux32.S
@@ -0,0 +1,368 @@
+/* -----------------------------------------------------------------------
+ hpux32.S - Copyright (c) 2006 Free Software Foundation, Inc.
+ (c) 2008 Red Hat, Inc.
+ based on src/pa/linux.S
+
+ HP-UX PA 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 AUTHOR 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 <fficonfig.h>
+#include <ffi.h>
+
+ .LEVEL 1.1
+ .SPACE $PRIVATE$
+ .IMPORT $global$,DATA
+ .IMPORT $$dyncall,MILLICODE
+ .SUBSPA $DATA$
+ .align 4
+
+ /* void ffi_call_pa32(void (*)(char *, extended_cif *),
+ extended_cif *ecif,
+ unsigned bytes,
+ unsigned flags,
+ unsigned *rvalue,
+ void (*fn)(void));
+ */
+
+ .export ffi_call_pa32,ENTRY,PRIV_LEV=3
+ .import ffi_prep_args_pa32,CODE
+
+ .SPACE $TEXT$
+ .SUBSPA $CODE$
+ .align 4
+
+L$FB1
+ffi_call_pa32
+ .proc
+ .callinfo FRAME=64,CALLS,SAVE_RP,SAVE_SP,ENTRY_GR=4
+ .entry
+ stw %rp, -20(%sp)
+ copy %r3, %r1
+L$CFI11
+ copy %sp, %r3
+L$CFI12
+
+ /* Setup the stack for calling prep_args...
+ We want the stack to look like this:
+
+ [ Previous stack ] <- %r3
+
+ [ 64-bytes register save area ] <- %r4
+
+ [ Stack space for actual call, passed as ] <- %arg0
+ [ arg0 to ffi_prep_args_pa32 ]
+
+ [ Stack for calling prep_args ] <- %sp
+ */
+
+ stwm %r1, 64(%sp)
+ stw %r4, 12(%r3)
+L$CFI13
+ copy %sp, %r4
+
+ addl %arg2, %r4, %arg0 ; arg stack
+ stw %arg3, -48(%r3) ; save flags we need it later
+
+ /* Call prep_args:
+ %arg0(stack) -- set up above
+ %arg1(ecif) -- same as incoming param
+ %arg2(bytes) -- same as incoming param */
+ bl ffi_prep_args_pa32,%r2
+ ldo 64(%arg0), %sp
+ ldo -64(%sp), %sp
+
+ /* now %sp should point where %arg0 was pointing. */
+
+ /* Load the arguments that should be passed in registers
+ The fp args are loaded by the prep_args function. */
+ ldw -36(%sp), %arg0
+ ldw -40(%sp), %arg1
+ ldw -44(%sp), %arg2
+ ldw -48(%sp), %arg3
+
+ /* in case the function is going to return a structure
+ we need to give it a place to put the result. */
+ ldw -52(%r3), %ret0 ; %ret0 <- rvalue
+ ldw -56(%r3), %r22 ; %r22 <- function to call
+ bl $$dyncall, %r31 ; Call the user function
+ copy %r31, %rp
+
+ /* Prepare to store the result; we need to recover flags and rvalue. */
+ ldw -48(%r3), %r21 ; r21 <- flags
+ ldw -52(%r3), %r20 ; r20 <- rvalue
+
+ /* Store the result according to the return type. The most
+ likely types should come first. */
+
+L$checkint
+ comib,<>,n FFI_TYPE_INT, %r21, L$checkint8
+ b L$done
+ stw %ret0, 0(%r20)
+
+L$checkint8
+ comib,<>,n FFI_TYPE_UINT8, %r21, L$checkint16
+ b L$done
+ stb %ret0, 0(%r20)
+
+L$checkint16
+ comib,<>,n FFI_TYPE_UINT16, %r21, L$checkdbl
+ b L$done
+ sth %ret0, 0(%r20)
+
+L$checkdbl
+ comib,<>,n FFI_TYPE_DOUBLE, %r21, L$checkfloat
+ b L$done
+ fstd %fr4,0(%r20)
+
+L$checkfloat
+ comib,<>,n FFI_TYPE_FLOAT, %r21, L$checkll
+ b L$done
+ fstw %fr4L,0(%r20)
+
+L$checkll
+ comib,<>,n FFI_TYPE_UINT64, %r21, L$checksmst2
+ stw %ret0, 0(%r20)
+ b L$done
+ stw %ret1, 4(%r20)
+
+L$checksmst2
+ comib,<>,n FFI_TYPE_SMALL_STRUCT2, %r21, L$checksmst3
+ /* 2-byte structs are returned in ret0 as ????xxyy. */
+ extru %ret0, 23, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ b L$done
+ stb %ret0, 0(%r20)
+
+L$checksmst3
+ comib,<>,n FFI_TYPE_SMALL_STRUCT3, %r21, L$checksmst4
+ /* 3-byte structs are returned in ret0 as ??xxyyzz. */
+ extru %ret0, 15, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret0, 23, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ b L$done
+ stb %ret0, 0(%r20)
+
+L$checksmst4
+ comib,<>,n FFI_TYPE_SMALL_STRUCT4, %r21, L$checksmst5
+ /* 4-byte structs are returned in ret0 as wwxxyyzz. */
+ extru %ret0, 7, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret0, 15, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret0, 23, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ b L$done
+ stb %ret0, 0(%r20)
+
+L$checksmst5
+ comib,<>,n FFI_TYPE_SMALL_STRUCT5, %r21, L$checksmst6
+ /* 5 byte values are returned right justified:
+ ret0 ret1
+ 5: ??????aa bbccddee */
+ stbs,ma %ret0, 1(%r20)
+ extru %ret1, 7, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret1, 15, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret1, 23, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ b L$done
+ stb %ret1, 0(%r20)
+
+L$checksmst6
+ comib,<>,n FFI_TYPE_SMALL_STRUCT6, %r21, L$checksmst7
+ /* 6 byte values are returned right justified:
+ ret0 ret1
+ 6: ????aabb ccddeeff */
+ extru %ret0, 23, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ stbs,ma %ret0, 1(%r20)
+ extru %ret1, 7, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret1, 15, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret1, 23, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ b L$done
+ stb %ret1, 0(%r20)
+
+L$checksmst7
+ comib,<>,n FFI_TYPE_SMALL_STRUCT7, %r21, L$checksmst8
+ /* 7 byte values are returned right justified:
+ ret0 ret1
+ 7: ??aabbcc ddeeffgg */
+ extru %ret0, 15, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret0, 23, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ stbs,ma %ret0, 1(%r20)
+ extru %ret1, 7, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret1, 15, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret1, 23, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ b L$done
+ stb %ret1, 0(%r20)
+
+L$checksmst8
+ comib,<>,n FFI_TYPE_SMALL_STRUCT8, %r21, L$done
+ /* 8 byte values are returned right justified:
+ ret0 ret1
+ 8: aabbccdd eeffgghh */
+ extru %ret0, 7, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret0, 15, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret0, 23, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ stbs,ma %ret0, 1(%r20)
+ extru %ret1, 7, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret1, 15, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ extru %ret1, 23, 8, %r22
+ stbs,ma %r22, 1(%r20)
+ stb %ret1, 0(%r20)
+
+L$done
+ /* all done, return */
+ copy %r4, %sp ; pop arg stack
+ ldw 12(%r3), %r4
+ ldwm -64(%sp), %r3 ; .. and pop stack
+ ldw -20(%sp), %rp
+ bv %r0(%rp)
+ nop
+ .exit
+ .procend
+L$FE1
+
+ /* void ffi_closure_pa32(void);
+ Called with closure argument in %r21 */
+
+ .SPACE $TEXT$
+ .SUBSPA $CODE$
+ .export ffi_closure_pa32,ENTRY,PRIV_LEV=3,RTNVAL=GR
+ .import ffi_closure_inner_pa32,CODE
+ .align 4
+L$FB2
+ffi_closure_pa32
+ .proc
+ .callinfo FRAME=64,CALLS,SAVE_RP,SAVE_SP,ENTRY_GR=3
+ .entry
+
+ stw %rp, -20(%sp)
+ copy %r3, %r1
+L$CFI21
+ copy %sp, %r3
+L$CFI22
+ stwm %r1, 64(%sp)
+
+ /* Put arguments onto the stack and call ffi_closure_inner. */
+ stw %arg0, -36(%r3)
+ stw %arg1, -40(%r3)
+ stw %arg2, -44(%r3)
+ stw %arg3, -48(%r3)
+
+ copy %r21, %arg0
+ bl ffi_closure_inner_pa32, %r2
+ copy %r3, %arg1
+ ldwm -64(%sp), %r3
+ ldw -20(%sp), %rp
+ ldw -36(%sp), %ret0
+ bv %r0(%rp)
+ ldw -40(%sp), %ret1
+ .exit
+ .procend
+L$FE2:
+
+ .SPACE $PRIVATE$
+ .SUBSPA $DATA$
+
+ .align 4
+ .EXPORT _GLOBAL__F_ffi_call_pa32,DATA
+_GLOBAL__F_ffi_call_pa32
+L$frame1:
+ .word L$ECIE1-L$SCIE1 ;# Length of Common Information Entry
+L$SCIE1:
+ .word 0x0 ;# CIE Identifier Tag
+ .byte 0x1 ;# CIE Version
+ .ascii "\0" ;# CIE Augmentation
+ .uleb128 0x1 ;# CIE Code Alignment Factor
+ .sleb128 4 ;# CIE Data Alignment Factor
+ .byte 0x2 ;# CIE RA Column
+ .byte 0xc ;# DW_CFA_def_cfa
+ .uleb128 0x1e
+ .uleb128 0x0
+ .align 4
+L$ECIE1:
+L$SFDE1:
+ .word L$EFDE1-L$ASFDE1 ;# FDE Length
+L$ASFDE1:
+ .word L$ASFDE1-L$frame1 ;# FDE CIE offset
+ .word L$FB1 ;# FDE initial location
+ .word L$FE1-L$FB1 ;# FDE address range
+
+ .byte 0x4 ;# DW_CFA_advance_loc4
+ .word L$CFI11-L$FB1
+ .byte 0x83 ;# DW_CFA_offset, column 0x3
+ .uleb128 0x0
+ .byte 0x11 ;# DW_CFA_offset_extended_sf; save r2 at [r30-20]
+ .uleb128 0x2
+ .sleb128 -5
+
+ .byte 0x4 ;# DW_CFA_advance_loc4
+ .word L$CFI12-L$CFI11
+ .byte 0xd ;# DW_CFA_def_cfa_register = r3
+ .uleb128 0x3
+
+ .byte 0x4 ;# DW_CFA_advance_loc4
+ .word L$CFI13-L$CFI12
+ .byte 0x84 ;# DW_CFA_offset, column 0x4
+ .uleb128 0x3
+
+ .align 4
+L$EFDE1:
+
+L$SFDE2:
+ .word L$EFDE2-L$ASFDE2 ;# FDE Length
+L$ASFDE2:
+ .word L$ASFDE2-L$frame1 ;# FDE CIE offset
+ .word L$FB2 ;# FDE initial location
+ .word L$FE2-L$FB2 ;# FDE address range
+ .byte 0x4 ;# DW_CFA_advance_loc4
+ .word L$CFI21-L$FB2
+ .byte 0x83 ;# DW_CFA_offset, column 0x3
+ .uleb128 0x0
+ .byte 0x11 ;# DW_CFA_offset_extended_sf
+ .uleb128 0x2
+ .sleb128 -5
+
+ .byte 0x4 ;# DW_CFA_advance_loc4
+ .word L$CFI22-L$CFI21
+ .byte 0xd ;# DW_CFA_def_cfa_register = r3
+ .uleb128 0x3
+
+ .align 4
+L$EFDE2:
diff --git a/Modules/_ctypes/libffi/src/x86/darwin64.S b/Modules/_ctypes/libffi/src/x86/darwin64.S
new file mode 100644
index 0000000..2f7394e
--- /dev/null
+++ b/Modules/_ctypes/libffi/src/x86/darwin64.S
@@ -0,0 +1,416 @@
+/* -----------------------------------------------------------------------
+ darwin64.S - Copyright (c) 2006 Free Software Foundation, Inc.
+ Copyright (c) 2008 Red Hat, Inc.
+ derived from unix64.S
+
+ x86-64 Foreign Function Interface for Darwin.
+
+ 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 AUTHOR 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.
+ ----------------------------------------------------------------------- */
+
+#ifdef __x86_64__
+#define LIBFFI_ASM
+#include <fficonfig.h>
+#include <ffi.h>
+
+ .file "darwin64.S"
+.text
+
+/* ffi_call_unix64 (void *args, unsigned long bytes, unsigned flags,
+ void *raddr, void (*fnaddr)(void));
+
+ Bit o trickiness here -- ARGS+BYTES is the base of the stack frame
+ for this function. This has been allocated by ffi_call. We also
+ deallocate some of the stack that has been alloca'd. */
+
+ .align 3
+ .globl _ffi_call_unix64
+
+_ffi_call_unix64:
+LUW0:
+ movq (%rsp), %r10 /* Load return address. */
+ leaq (%rdi, %rsi), %rax /* Find local stack base. */
+ movq %rdx, (%rax) /* Save flags. */
+ movq %rcx, 8(%rax) /* Save raddr. */
+ movq %rbp, 16(%rax) /* Save old frame pointer. */
+ movq %r10, 24(%rax) /* Relocate return address. */
+ movq %rax, %rbp /* Finalize local stack frame. */
+LUW1:
+ movq %rdi, %r10 /* Save a copy of the register area. */
+ movq %r8, %r11 /* Save a copy of the target fn. */
+ movl %r9d, %eax /* Set number of SSE registers. */
+
+ /* Load up all argument registers. */
+ movq (%r10), %rdi
+ movq 8(%r10), %rsi
+ movq 16(%r10), %rdx
+ movq 24(%r10), %rcx
+ movq 32(%r10), %r8
+ movq 40(%r10), %r9
+ testl %eax, %eax
+ jnz Lload_sse
+Lret_from_load_sse:
+
+ /* Deallocate the reg arg area. */
+ leaq 176(%r10), %rsp
+
+ /* Call the user function. */
+ call *%r11
+
+ /* Deallocate stack arg area; local stack frame in redzone. */
+ leaq 24(%rbp), %rsp
+
+ movq 0(%rbp), %rcx /* Reload flags. */
+ movq 8(%rbp), %rdi /* Reload raddr. */
+ movq 16(%rbp), %rbp /* Reload old frame pointer. */
+LUW2:
+
+ /* The first byte of the flags contains the FFI_TYPE. */
+ movzbl %cl, %r10d
+ leaq Lstore_table(%rip), %r11
+ movslq (%r11, %r10, 4), %r10
+ addq %r11, %r10
+ jmp *%r10
+
+Lstore_table:
+ .long Lst_void-Lstore_table /* FFI_TYPE_VOID */
+ .long Lst_sint32-Lstore_table /* FFI_TYPE_INT */
+ .long Lst_float-Lstore_table /* FFI_TYPE_FLOAT */
+ .long Lst_double-Lstore_table /* FFI_TYPE_DOUBLE */
+ .long Lst_ldouble-Lstore_table /* FFI_TYPE_LONGDOUBLE */
+ .long Lst_uint8-Lstore_table /* FFI_TYPE_UINT8 */
+ .long Lst_sint8-Lstore_table /* FFI_TYPE_SINT8 */
+ .long Lst_uint16-Lstore_table /* FFI_TYPE_UINT16 */
+ .long Lst_sint16-Lstore_table /* FFI_TYPE_SINT16 */
+ .long Lst_uint32-Lstore_table /* FFI_TYPE_UINT32 */
+ .long Lst_sint32-Lstore_table /* FFI_TYPE_SINT32 */
+ .long Lst_int64-Lstore_table /* FFI_TYPE_UINT64 */
+ .long Lst_int64-Lstore_table /* FFI_TYPE_SINT64 */
+ .long Lst_struct-Lstore_table /* FFI_TYPE_STRUCT */
+ .long Lst_int64-Lstore_table /* FFI_TYPE_POINTER */
+
+ .text
+ .align 3
+Lst_void:
+ ret
+ .align 3
+Lst_uint8:
+ movzbq %al, %rax
+ movq %rax, (%rdi)
+ ret
+ .align 3
+Lst_sint8:
+ movsbq %al, %rax
+ movq %rax, (%rdi)
+ ret
+ .align 3
+Lst_uint16:
+ movzwq %ax, %rax
+ movq %rax, (%rdi)
+ .align 3
+Lst_sint16:
+ movswq %ax, %rax
+ movq %rax, (%rdi)
+ ret
+ .align 3
+Lst_uint32:
+ movl %eax, %eax
+ movq %rax, (%rdi)
+ .align 3
+Lst_sint32:
+ cltq
+ movq %rax, (%rdi)
+ ret
+ .align 3
+Lst_int64:
+ movq %rax, (%rdi)
+ ret
+ .align 3
+Lst_float:
+ movss %xmm0, (%rdi)
+ ret
+ .align 3
+Lst_double:
+ movsd %xmm0, (%rdi)
+ ret
+Lst_ldouble:
+ fstpt (%rdi)
+ ret
+ .align 3
+Lst_struct:
+ leaq -20(%rsp), %rsi /* Scratch area in redzone. */
+
+ /* We have to locate the values now, and since we don't want to
+ write too much data into the user's return value, we spill the
+ value to a 16 byte scratch area first. Bits 8, 9, and 10
+ control where the values are located. Only one of the three
+ bits will be set; see ffi_prep_cif_machdep for the pattern. */
+ movd %xmm0, %r10
+ movd %xmm1, %r11
+ testl $0x100, %ecx
+ cmovnz %rax, %rdx
+ cmovnz %r10, %rax
+ testl $0x200, %ecx
+ cmovnz %r10, %rdx
+ testl $0x400, %ecx
+ cmovnz %r10, %rax
+ cmovnz %r11, %rdx
+ movq %rax, (%rsi)
+ movq %rdx, 8(%rsi)
+
+ /* Bits 12-31 contain the true size of the structure. Copy from
+ the scratch area to the true destination. */
+ shrl $12, %ecx
+ rep movsb
+ ret
+
+ /* Many times we can avoid loading any SSE registers at all.
+ It's not worth an indirect jump to load the exact set of
+ SSE registers needed; zero or all is a good compromise. */
+ .align 3
+LUW3:
+Lload_sse:
+ movdqa 48(%r10), %xmm0
+ movdqa 64(%r10), %xmm1
+ movdqa 80(%r10), %xmm2
+ movdqa 96(%r10), %xmm3
+ movdqa 112(%r10), %xmm4
+ movdqa 128(%r10), %xmm5
+ movdqa 144(%r10), %xmm6
+ movdqa 160(%r10), %xmm7
+ jmp Lret_from_load_sse
+
+LUW4:
+ .align 3
+ .globl _ffi_closure_unix64
+
+_ffi_closure_unix64:
+LUW5:
+ /* The carry flag is set by the trampoline iff SSE registers
+ are used. Don't clobber it before the branch instruction. */
+ leaq -200(%rsp), %rsp
+LUW6:
+ movq %rdi, (%rsp)
+ movq %rsi, 8(%rsp)
+ movq %rdx, 16(%rsp)
+ movq %rcx, 24(%rsp)
+ movq %r8, 32(%rsp)
+ movq %r9, 40(%rsp)
+ jc Lsave_sse
+Lret_from_save_sse:
+
+ movq %r10, %rdi
+ leaq 176(%rsp), %rsi
+ movq %rsp, %rdx
+ leaq 208(%rsp), %rcx
+ call _ffi_closure_unix64_inner
+
+ /* Deallocate stack frame early; return value is now in redzone. */
+ addq $200, %rsp
+LUW7:
+
+ /* The first byte of the return value contains the FFI_TYPE. */
+ movzbl %al, %r10d
+ leaq Lload_table(%rip), %r11
+ movslq (%r11, %r10, 4), %r10
+ addq %r11, %r10
+ jmp *%r10
+
+Lload_table:
+ .long Lld_void-Lload_table /* FFI_TYPE_VOID */
+ .long Lld_int32-Lload_table /* FFI_TYPE_INT */
+ .long Lld_float-Lload_table /* FFI_TYPE_FLOAT */
+ .long Lld_double-Lload_table /* FFI_TYPE_DOUBLE */
+ .long Lld_ldouble-Lload_table /* FFI_TYPE_LONGDOUBLE */
+ .long Lld_int8-Lload_table /* FFI_TYPE_UINT8 */
+ .long Lld_int8-Lload_table /* FFI_TYPE_SINT8 */
+ .long Lld_int16-Lload_table /* FFI_TYPE_UINT16 */
+ .long Lld_int16-Lload_table /* FFI_TYPE_SINT16 */
+ .long Lld_int32-Lload_table /* FFI_TYPE_UINT32 */
+ .long Lld_int32-Lload_table /* FFI_TYPE_SINT32 */
+ .long Lld_int64-Lload_table /* FFI_TYPE_UINT64 */
+ .long Lld_int64-Lload_table /* FFI_TYPE_SINT64 */
+ .long Lld_struct-Lload_table /* FFI_TYPE_STRUCT */
+ .long Lld_int64-Lload_table /* FFI_TYPE_POINTER */
+
+ .text
+ .align 3
+Lld_void:
+ ret
+ .align 3
+Lld_int8:
+ movzbl -24(%rsp), %eax
+ ret
+ .align 3
+Lld_int16:
+ movzwl -24(%rsp), %eax
+ ret
+ .align 3
+Lld_int32:
+ movl -24(%rsp), %eax
+ ret
+ .align 3
+Lld_int64:
+ movq -24(%rsp), %rax
+ ret
+ .align 3
+Lld_float:
+ movss -24(%rsp), %xmm0
+ ret
+ .align 3
+Lld_double:
+ movsd -24(%rsp), %xmm0
+ ret
+ .align 3
+Lld_ldouble:
+ fldt -24(%rsp)
+ ret
+ .align 3
+Lld_struct:
+ /* There are four possibilities here, %rax/%rdx, %xmm0/%rax,
+ %rax/%xmm0, %xmm0/%xmm1. We collapse two by always loading
+ both rdx and xmm1 with the second word. For the remaining,
+ bit 8 set means xmm0 gets the second word, and bit 9 means
+ that rax gets the second word. */
+ movq -24(%rsp), %rcx
+ movq -16(%rsp), %rdx
+ movq -16(%rsp), %xmm1
+ testl $0x100, %eax
+ cmovnz %rdx, %rcx
+ movd %rcx, %xmm0
+ testl $0x200, %eax
+ movq -24(%rsp), %rax
+ cmovnz %rdx, %rax
+ ret
+
+ /* See the comment above Lload_sse; the same logic applies here. */
+ .align 3
+LUW8:
+Lsave_sse:
+ movdqa %xmm0, 48(%rsp)
+ movdqa %xmm1, 64(%rsp)
+ movdqa %xmm2, 80(%rsp)
+ movdqa %xmm3, 96(%rsp)
+ movdqa %xmm4, 112(%rsp)
+ movdqa %xmm5, 128(%rsp)
+ movdqa %xmm6, 144(%rsp)
+ movdqa %xmm7, 160(%rsp)
+ jmp Lret_from_save_sse
+
+LUW9:
+.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
+EH_frame1:
+ .set L$set$0,LECIE1-LSCIE1 /* CIE Length */
+ .long L$set$0
+LSCIE1:
+ .long 0x0 /* CIE Identifier Tag */
+ .byte 0x1 /* CIE Version */
+ .ascii "zR\0" /* CIE Augmentation */
+ .byte 0x1 /* uleb128 0x1; CIE Code Alignment Factor */
+ .byte 0x78 /* sleb128 -8; CIE Data Alignment Factor */
+ .byte 0x10 /* CIE RA Column */
+ .byte 0x1 /* uleb128 0x1; Augmentation size */
+ .byte 0x10 /* FDE Encoding (pcrel sdata4) */
+ .byte 0xc /* DW_CFA_def_cfa, %rsp offset 8 */
+ .byte 0x7 /* uleb128 0x7 */
+ .byte 0x8 /* uleb128 0x8 */
+ .byte 0x90 /* DW_CFA_offset, column 0x10 */
+ .byte 0x1
+ .align 3
+LECIE1:
+ .globl _ffi_call_unix64.eh
+_ffi_call_unix64.eh:
+LSFDE1:
+ .set L$set$1,LEFDE1-LASFDE1 /* FDE Length */
+ .long L$set$1
+LASFDE1:
+ .long LASFDE1-EH_frame1 /* FDE CIE offset */
+ .quad LUW0-. /* FDE initial location */
+ .set L$set$2,LUW4-LUW0 /* FDE address range */
+ .quad L$set$2
+ .byte 0x0 /* Augmentation size */
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .set L$set$3,LUW1-LUW0
+ .long L$set$3
+
+ /* New stack frame based off rbp. This is a itty bit of unwind
+ trickery in that the CFA *has* changed. There is no easy way
+ to describe it correctly on entry to the function. Fortunately,
+ it doesn't matter too much since at all points we can correctly
+ unwind back to ffi_call. Note that the location to which we
+ moved the return address is (the new) CFA-8, so from the
+ perspective of the unwind info, it hasn't moved. */
+ .byte 0xc /* DW_CFA_def_cfa, %rbp offset 32 */
+ .byte 0x6
+ .byte 0x20
+ .byte 0x80+6 /* DW_CFA_offset, %rbp offset 2*-8 */
+ .byte 0x2
+ .byte 0xa /* DW_CFA_remember_state */
+
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .set L$set$4,LUW2-LUW1
+ .long L$set$4
+ .byte 0xc /* DW_CFA_def_cfa, %rsp offset 8 */
+ .byte 0x7
+ .byte 0x8
+ .byte 0xc0+6 /* DW_CFA_restore, %rbp */
+
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .set L$set$5,LUW3-LUW2
+ .long L$set$5
+ .byte 0xb /* DW_CFA_restore_state */
+
+ .align 3
+LEFDE1:
+ .globl _ffi_closure_unix64.eh
+_ffi_closure_unix64.eh:
+LSFDE3:
+ .set L$set$6,LEFDE3-LASFDE3 /* FDE Length */
+ .long L$set$6
+LASFDE3:
+ .long LASFDE3-EH_frame1 /* FDE CIE offset */
+ .quad LUW5-. /* FDE initial location */
+ .set L$set$7,LUW9-LUW5 /* FDE address range */
+ .quad L$set$7
+ .byte 0x0 /* Augmentation size */
+
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .set L$set$8,LUW6-LUW5
+ .long L$set$8
+ .byte 0xe /* DW_CFA_def_cfa_offset */
+ .byte 208,1 /* uleb128 208 */
+ .byte 0xa /* DW_CFA_remember_state */
+
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .set L$set$9,LUW7-LUW6
+ .long L$set$9
+ .byte 0xe /* DW_CFA_def_cfa_offset */
+ .byte 0x8
+
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .set L$set$10,LUW8-LUW7
+ .long L$set$10
+ .byte 0xb /* DW_CFA_restore_state */
+
+ .align 3
+LEFDE3:
+ .subsections_via_symbols
+
+#endif /* __x86_64__ */
diff --git a/Modules/_ctypes/libffi/src/x86/ffi.c b/Modules/_ctypes/libffi/src/x86/ffi.c
index 63c9999..767effb 100644
--- a/Modules/_ctypes/libffi/src/x86/ffi.c
+++ b/Modules/_ctypes/libffi/src/x86/ffi.c
@@ -349,14 +349,14 @@ ffi_prep_closure_loc (ffi_closure* closure,
{
FFI_INIT_TRAMPOLINE (&closure->tramp[0],
&ffi_closure_SYSV,
- (void*)closure);
+ (void*)codeloc);
}
#ifdef X86_WIN32
else if (cif->abi == FFI_STDCALL)
{
FFI_INIT_TRAMPOLINE_STDCALL (&closure->tramp[0],
&ffi_closure_STDCALL,
- (void*)closure, cif->bytes);
+ (void*)codeloc, cif->bytes);
}
#endif
else
diff --git a/Modules/_ctypes/libffi/src/x86/freebsd.S b/Modules/_ctypes/libffi/src/x86/freebsd.S
new file mode 100644
index 0000000..afde513
--- /dev/null
+++ b/Modules/_ctypes/libffi/src/x86/freebsd.S
@@ -0,0 +1,458 @@
+/* -----------------------------------------------------------------------
+ freebsd.S - Copyright (c) 1996, 1998, 2001, 2002, 2003, 2005 Red Hat, Inc.
+ Copyright (c) 2008 Björn König
+
+ X86 Foreign Function Interface for FreeBSD
+
+ 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.
+----------------------------------------------------------------------- */
+
+#ifndef __x86_64__
+
+#define LIBFFI_ASM
+#include <fficonfig.h>
+#include <ffi.h>
+
+.text
+
+.globl ffi_prep_args
+
+ .align 4
+.globl ffi_call_SYSV
+ .type ffi_call_SYSV,@function
+
+ffi_call_SYSV:
+.LFB1:
+ pushl %ebp
+.LCFI0:
+ movl %esp,%ebp
+.LCFI1:
+ /* Make room for all of the new args. */
+ movl 16(%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
+
+ call *28(%ebp)
+
+ /* Load %ecx with the return type code */
+ movl 20(%ebp),%ecx
+
+ /* Protect %esi. We're going to pop it in the epilogue. */
+ pushl %esi
+
+ /* If the return value pointer is NULL, assume no return value. */
+ cmpl $0,24(%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 noretval
+ fstp %st(0)
+
+ jmp epilogue
+
+0:
+ call 1f
+
+.Lstore_table:
+ .long noretval-.Lstore_table /* FFI_TYPE_VOID */
+ .long retint-.Lstore_table /* FFI_TYPE_INT */
+ .long retfloat-.Lstore_table /* FFI_TYPE_FLOAT */
+ .long retdouble-.Lstore_table /* FFI_TYPE_DOUBLE */
+ .long retlongdouble-.Lstore_table /* FFI_TYPE_LONGDOUBLE */
+ .long retuint8-.Lstore_table /* FFI_TYPE_UINT8 */
+ .long retsint8-.Lstore_table /* FFI_TYPE_SINT8 */
+ .long retuint16-.Lstore_table /* FFI_TYPE_UINT16 */
+ .long retsint16-.Lstore_table /* FFI_TYPE_SINT16 */
+ .long retint-.Lstore_table /* FFI_TYPE_UINT32 */
+ .long retint-.Lstore_table /* FFI_TYPE_SINT32 */
+ .long retint64-.Lstore_table /* FFI_TYPE_UINT64 */
+ .long retint64-.Lstore_table /* FFI_TYPE_SINT64 */
+ .long retstruct-.Lstore_table /* FFI_TYPE_STRUCT */
+ .long retint-.Lstore_table /* FFI_TYPE_POINTER */
+ .long retstruct1b-.Lstore_table /* FFI_TYPE_SMALL_STRUCT_1B */
+ .long retstruct2b-.Lstore_table /* FFI_TYPE_SMALL_STRUCT_2B */
+
+1:
+ pop %esi
+ add (%esi, %ecx, 4), %esi
+ jmp *%esi
+
+ /* Sign/zero extend as appropriate. */
+retsint8:
+ movsbl %al, %eax
+ jmp retint
+
+retsint16:
+ movswl %ax, %eax
+ jmp retint
+
+retuint8:
+ movzbl %al, %eax
+ jmp retint
+
+retuint16:
+ movzwl %ax, %eax
+ jmp retint
+
+retfloat:
+ /* Load %ecx with the pointer to storage for the return value */
+ movl 24(%ebp),%ecx
+ fstps (%ecx)
+ jmp epilogue
+
+retdouble:
+ /* Load %ecx with the pointer to storage for the return value */
+ movl 24(%ebp),%ecx
+ fstpl (%ecx)
+ jmp epilogue
+
+retlongdouble:
+ /* Load %ecx with the pointer to storage for the return value */
+ movl 24(%ebp),%ecx
+ fstpt (%ecx)
+ jmp epilogue
+
+retint64:
+ /* Load %ecx with the pointer to storage for the return value */
+ movl 24(%ebp),%ecx
+ movl %eax,0(%ecx)
+ movl %edx,4(%ecx)
+ jmp epilogue
+
+retstruct1b:
+ /* Load %ecx with the pointer to storage for the return value */
+ movl 24(%ebp),%ecx
+ movb %al,0(%ecx)
+ jmp epilogue
+
+retstruct2b:
+ /* Load %ecx with the pointer to storage for the return value */
+ movl 24(%ebp),%ecx
+ movw %ax,0(%ecx)
+ jmp epilogue
+
+retint:
+ /* Load %ecx with the pointer to storage for the return value */
+ movl 24(%ebp),%ecx
+ movl %eax,0(%ecx)
+
+retstruct:
+ /* Nothing to do! */
+
+noretval:
+epilogue:
+ popl %esi
+ movl %ebp,%esp
+ popl %ebp
+ ret
+.LFE1:
+.ffi_call_SYSV_end:
+ .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV
+
+ .align 4
+FFI_HIDDEN (ffi_closure_SYSV)
+.globl ffi_closure_SYSV
+ .type ffi_closure_SYSV, @function
+
+ffi_closure_SYSV:
+.LFB2:
+ pushl %ebp
+.LCFI2:
+ movl %esp, %ebp
+.LCFI3:
+ subl $40, %esp
+ leal -24(%ebp), %edx
+ movl %edx, -12(%ebp) /* resp */
+ leal 8(%ebp), %edx
+ movl %edx, 4(%esp) /* args = __builtin_dwarf_cfa () */
+ leal -12(%ebp), %edx
+ movl %edx, (%esp) /* &resp */
+#if defined HAVE_HIDDEN_VISIBILITY_ATTRIBUTE || !defined __PIC__
+ call ffi_closure_SYSV_inner
+#else
+ movl %ebx, 8(%esp)
+.LCFI7:
+ call 1f
+1: popl %ebx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx
+ call ffi_closure_SYSV_inner@PLT
+ movl 8(%esp), %ebx
+#endif
+ movl -12(%ebp), %ecx
+ cmpl $FFI_TYPE_INT, %eax
+ je .Lcls_retint
+
+ /* Handle FFI_TYPE_UINT8, FFI_TYPE_SINT8, FFI_TYPE_UINT16,
+ FFI_TYPE_SINT16, FFI_TYPE_UINT32, FFI_TYPE_SINT32. */
+ cmpl $FFI_TYPE_UINT64, %eax
+ jge 0f
+ cmpl $FFI_TYPE_UINT8, %eax
+ jge .Lcls_retint
+
+0: cmpl $FFI_TYPE_FLOAT, %eax
+ je .Lcls_retfloat
+ cmpl $FFI_TYPE_DOUBLE, %eax
+ je .Lcls_retdouble
+ cmpl $FFI_TYPE_LONGDOUBLE, %eax
+ je .Lcls_retldouble
+ cmpl $FFI_TYPE_SINT64, %eax
+ je .Lcls_retllong
+ cmpl $FFI_TYPE_SMALL_STRUCT_1B, %eax
+ je .Lcls_retstruct1b
+ cmpl $FFI_TYPE_SMALL_STRUCT_2B, %eax
+ je .Lcls_retstruct2b
+ cmpl $FFI_TYPE_STRUCT, %eax
+ je .Lcls_retstruct
+.Lcls_epilogue:
+ movl %ebp, %esp
+ popl %ebp
+ ret
+.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_retstruct1b:
+ movsbl (%ecx), %eax
+ jmp .Lcls_epilogue
+.Lcls_retstruct2b:
+ movswl (%ecx), %eax
+ jmp .Lcls_epilogue
+.Lcls_retstruct:
+ movl %ebp, %esp
+ popl %ebp
+ ret $4
+.LFE2:
+ .size ffi_closure_SYSV, .-ffi_closure_SYSV
+
+#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
+
+ .align 4
+FFI_HIDDEN (ffi_closure_raw_SYSV)
+.globl ffi_closure_raw_SYSV
+ .type ffi_closure_raw_SYSV, @function
+
+ffi_closure_raw_SYSV:
+.LFB3:
+ pushl %ebp
+.LCFI4:
+ movl %esp, %ebp
+.LCFI5:
+ pushl %esi
+.LCFI6:
+ 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 () */
+ 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 */
+ cmpl $FFI_TYPE_INT, %eax
+ je .Lrcls_retint
+
+ /* Handle FFI_TYPE_UINT8, FFI_TYPE_SINT8, FFI_TYPE_UINT16,
+ FFI_TYPE_SINT16, FFI_TYPE_UINT32, FFI_TYPE_SINT32. */
+ cmpl $FFI_TYPE_UINT64, %eax
+ jge 0f
+ cmpl $FFI_TYPE_UINT8, %eax
+ jge .Lrcls_retint
+0:
+ cmpl $FFI_TYPE_FLOAT, %eax
+ je .Lrcls_retfloat
+ cmpl $FFI_TYPE_DOUBLE, %eax
+ je .Lrcls_retdouble
+ cmpl $FFI_TYPE_LONGDOUBLE, %eax
+ je .Lrcls_retldouble
+ cmpl $FFI_TYPE_SINT64, %eax
+ je .Lrcls_retllong
+.Lrcls_epilogue:
+ addl $36, %esp
+ popl %esi
+ popl %ebp
+ ret
+.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
+.LFE3:
+ .size ffi_closure_raw_SYSV, .-ffi_closure_raw_SYSV
+#endif
+
+ .section .eh_frame,EH_FRAME_FLAGS,@progbits
+.Lframe1:
+ .long .LECIE1-.LSCIE1 /* Length of Common Information Entry */
+.LSCIE1:
+ .long 0x0 /* CIE Identifier Tag */
+ .byte 0x1 /* CIE Version */
+#ifdef __PIC__
+ .ascii "zR\0" /* CIE Augmentation */
+#else
+ .ascii "\0" /* CIE Augmentation */
+#endif
+ .byte 0x1 /* .uleb128 0x1; CIE Code Alignment Factor */
+ .byte 0x7c /* .sleb128 -4; CIE Data Alignment Factor */
+ .byte 0x8 /* CIE RA Column */
+#ifdef __PIC__
+ .byte 0x1 /* .uleb128 0x1; Augmentation size */
+ .byte 0x1b /* FDE Encoding (pcrel sdata4) */
+#endif
+ .byte 0xc /* DW_CFA_def_cfa */
+ .byte 0x4 /* .uleb128 0x4 */
+ .byte 0x4 /* .uleb128 0x4 */
+ .byte 0x88 /* DW_CFA_offset, column 0x8 */
+ .byte 0x1 /* .uleb128 0x1 */
+ .align 4
+.LECIE1:
+.LSFDE1:
+ .long .LEFDE1-.LASFDE1 /* FDE Length */
+.LASFDE1:
+ .long .LASFDE1-.Lframe1 /* FDE CIE offset */
+#ifdef __PIC__
+ .long .LFB1-. /* FDE initial location */
+#else
+ .long .LFB1 /* FDE initial location */
+#endif
+ .long .LFE1-.LFB1 /* FDE address range */
+#ifdef __PIC__
+ .byte 0x0 /* .uleb128 0x0; Augmentation size */
+#endif
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .long .LCFI0-.LFB1
+ .byte 0xe /* DW_CFA_def_cfa_offset */
+ .byte 0x8 /* .uleb128 0x8 */
+ .byte 0x85 /* DW_CFA_offset, column 0x5 */
+ .byte 0x2 /* .uleb128 0x2 */
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .long .LCFI1-.LCFI0
+ .byte 0xd /* DW_CFA_def_cfa_register */
+ .byte 0x5 /* .uleb128 0x5 */
+ .align 4
+.LEFDE1:
+.LSFDE2:
+ .long .LEFDE2-.LASFDE2 /* FDE Length */
+.LASFDE2:
+ .long .LASFDE2-.Lframe1 /* FDE CIE offset */
+#ifdef __PIC__
+ .long .LFB2-. /* FDE initial location */
+#else
+ .long .LFB2
+#endif
+ .long .LFE2-.LFB2 /* FDE address range */
+#ifdef __PIC__
+ .byte 0x0 /* .uleb128 0x0; Augmentation size */
+#endif
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .long .LCFI2-.LFB2
+ .byte 0xe /* DW_CFA_def_cfa_offset */
+ .byte 0x8 /* .uleb128 0x8 */
+ .byte 0x85 /* DW_CFA_offset, column 0x5 */
+ .byte 0x2 /* .uleb128 0x2 */
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .long .LCFI3-.LCFI2
+ .byte 0xd /* DW_CFA_def_cfa_register */
+ .byte 0x5 /* .uleb128 0x5 */
+#if !defined HAVE_HIDDEN_VISIBILITY_ATTRIBUTE && defined __PIC__
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .long .LCFI7-.LCFI3
+ .byte 0x83 /* DW_CFA_offset, column 0x3 */
+ .byte 0xa /* .uleb128 0xa */
+#endif
+ .align 4
+.LEFDE2:
+
+#if !FFI_NO_RAW_API
+
+.LSFDE3:
+ .long .LEFDE3-.LASFDE3 /* FDE Length */
+.LASFDE3:
+ .long .LASFDE3-.Lframe1 /* FDE CIE offset */
+#ifdef __PIC__
+ .long .LFB3-. /* FDE initial location */
+#else
+ .long .LFB3
+#endif
+ .long .LFE3-.LFB3 /* FDE address range */
+#ifdef __PIC__
+ .byte 0x0 /* .uleb128 0x0; Augmentation size */
+#endif
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .long .LCFI4-.LFB3
+ .byte 0xe /* DW_CFA_def_cfa_offset */
+ .byte 0x8 /* .uleb128 0x8 */
+ .byte 0x85 /* DW_CFA_offset, column 0x5 */
+ .byte 0x2 /* .uleb128 0x2 */
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .long .LCFI5-.LCFI4
+ .byte 0xd /* DW_CFA_def_cfa_register */
+ .byte 0x5 /* .uleb128 0x5 */
+ .byte 0x4 /* DW_CFA_advance_loc4 */
+ .long .LCFI6-.LCFI5
+ .byte 0x86 /* DW_CFA_offset, column 0x6 */
+ .byte 0x3 /* .uleb128 0x3 */
+ .align 4
+.LEFDE3:
+
+#endif
+
+#endif /* ifndef __x86_64__ */
generated by cgit v0.12 at 2024-11-23 09:19:17 (GMT)