Merge "Move libstdc++ into libc."
diff --git a/libc/Android.mk b/libc/Android.mk
index ab4a7a1..6297f82 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -70,7 +70,6 @@
bionic/sigsetmask.c \
bionic/system_properties_compat.c \
bionic/unlockpt.c \
- stdio/findfp.c \
stdio/snprintf.c\
stdio/sprintf.c \
stdlib/atexit.c \
@@ -231,9 +230,7 @@
upstream-freebsd/lib/libc/stdio/fclose.c \
upstream-freebsd/lib/libc/stdio/flags.c \
upstream-freebsd/lib/libc/stdio/fopen.c \
- upstream-freebsd/lib/libc/stdio/makebuf.c \
upstream-freebsd/lib/libc/stdio/mktemp.c \
- upstream-freebsd/lib/libc/stdio/setvbuf.c \
upstream-freebsd/lib/libc/stdlib/abs.c \
upstream-freebsd/lib/libc/stdlib/getopt_long.c \
upstream-freebsd/lib/libc/stdlib/imaxabs.c \
@@ -283,7 +280,6 @@
upstream-netbsd/lib/libc/stdlib/div.c \
upstream-netbsd/lib/libc/stdlib/drand48.c \
upstream-netbsd/lib/libc/stdlib/erand48.c \
- upstream-netbsd/lib/libc/stdlib/exit.c \
upstream-netbsd/lib/libc/stdlib/jrand48.c \
upstream-netbsd/lib/libc/stdlib/ldiv.c \
upstream-netbsd/lib/libc/stdlib/lldiv.c \
@@ -385,6 +381,7 @@
upstream-openbsd/lib/libc/stdio/fgetwc.c \
upstream-openbsd/lib/libc/stdio/fgetws.c \
upstream-openbsd/lib/libc/stdio/fileno.c \
+ upstream-openbsd/lib/libc/stdio/findfp.c \
upstream-openbsd/lib/libc/stdio/fprintf.c \
upstream-openbsd/lib/libc/stdio/fpurge.c \
upstream-openbsd/lib/libc/stdio/fputc.c \
@@ -411,6 +408,7 @@
upstream-openbsd/lib/libc/stdio/gets.c \
upstream-openbsd/lib/libc/stdio/getwc.c \
upstream-openbsd/lib/libc/stdio/getwchar.c \
+ upstream-openbsd/lib/libc/stdio/makebuf.c \
upstream-openbsd/lib/libc/stdio/perror.c \
upstream-openbsd/lib/libc/stdio/printf.c \
upstream-openbsd/lib/libc/stdio/putc.c \
@@ -426,6 +424,7 @@
upstream-openbsd/lib/libc/stdio/scanf.c \
upstream-openbsd/lib/libc/stdio/setbuf.c \
upstream-openbsd/lib/libc/stdio/setbuffer.c \
+ upstream-openbsd/lib/libc/stdio/setvbuf.c \
upstream-openbsd/lib/libc/stdio/sscanf.c \
upstream-openbsd/lib/libc/stdio/stdio.c \
upstream-openbsd/lib/libc/stdio/swprintf.c \
@@ -455,6 +454,7 @@
upstream-openbsd/lib/libc/stdlib/atoi.c \
upstream-openbsd/lib/libc/stdlib/atol.c \
upstream-openbsd/lib/libc/stdlib/atoll.c \
+ upstream-openbsd/lib/libc/stdlib/exit.c \
upstream-openbsd/lib/libc/stdlib/getenv.c \
upstream-openbsd/lib/libc/stdlib/setenv.c \
upstream-openbsd/lib/libc/stdlib/strtoimax.c \
@@ -820,8 +820,8 @@
# This is a version of the static C library that does not
# include malloc. It's useful in situations when the user wants
# to provide their own malloc implementation, or wants to
-# explicitly disallow the use of the use of malloc,
-# such as in the dynamic loader.
+# explicitly disallow the use of malloc, such as in the
+# dynamic linker.
include $(CLEAR_VARS)
diff --git a/libc/bionic/abort.cpp b/libc/bionic/abort.cpp
index 6fcdfda..69ac0e5 100644
--- a/libc/bionic/abort.cpp
+++ b/libc/bionic/abort.cpp
@@ -32,8 +32,6 @@
#include <unistd.h>
#include "atexit.h"
-__LIBC_HIDDEN__ void (*__cleanup)();
-
#ifdef __arm__
extern "C" __LIBC_HIDDEN__ void __libc_android_abort()
#else
@@ -47,11 +45,6 @@
sigdelset(&mask, SIGABRT);
sigprocmask(SIG_SETMASK, &mask, NULL);
- // POSIX requires we flush stdio buffers on abort.
- if (__cleanup) {
- (*__cleanup)();
- }
-
raise(SIGABRT);
// If SIGABRT ignored, or caught and the handler returns,
diff --git a/libc/bionic/dlmalloc.c b/libc/bionic/dlmalloc.c
index 66a825b..3a615d2 100644
--- a/libc/bionic/dlmalloc.c
+++ b/libc/bionic/dlmalloc.c
@@ -34,10 +34,7 @@
// Ugly inclusion of C file so that bionic specific #defines configure dlmalloc.
#include "../upstream-dlmalloc/malloc.c"
-extern void (*__cleanup)();
-
static void __bionic_heap_corruption_error(const char* function) {
- __cleanup = NULL; // The heap is corrupt. We can forget trying to shut down stdio.
__libc_fatal("heap corruption detected by %s", function);
}
diff --git a/libc/bionic/system_properties.cpp b/libc/bionic/system_properties.cpp
index ec3d04b..97e1a03 100644
--- a/libc/bionic/system_properties.cpp
+++ b/libc/bionic/system_properties.cpp
@@ -655,23 +655,6 @@
return 0;
}
-int __system_property_wait(const prop_info *pi)
-{
- if (pi == 0) {
- prop_area *pa = __system_property_area__;
- const uint32_t n = pa->serial;
- do {
- __futex_wait(&pa->serial, n, NULL);
- } while (n == pa->serial);
- } else {
- const uint32_t n = pi->serial;
- do {
- __futex_wait((volatile void *)&pi->serial, n, NULL);
- } while (n == pi->serial);
- }
- return 0;
-}
-
int __system_property_update(prop_info *pi, const char *value, unsigned int len)
{
prop_area *pa = __system_property_area__;
diff --git a/libc/include/pthread.h b/libc/include/pthread.h
index 7b8de81..49f943a 100644
--- a/libc/include/pthread.h
+++ b/libc/include/pthread.h
@@ -35,7 +35,7 @@
#include <limits.h>
#include <sys/types.h>
-#ifdef __LP64__
+#if defined(__LP64__)
#define __RESERVED_INITIALIZER , {0}
#else
#define __RESERVED_INITIALIZER
@@ -112,7 +112,11 @@
#define PTHREAD_ONCE_INIT 0
+#if defined(__LP64__)
+#define PTHREAD_STACK_MIN (4 * PAGE_SIZE)
+#else
#define PTHREAD_STACK_MIN (2 * PAGE_SIZE)
+#endif
#define PTHREAD_CREATE_DETACHED 0x00000001
#define PTHREAD_CREATE_JOINABLE 0x00000000
diff --git a/libc/include/sys/ucontext.h b/libc/include/sys/ucontext.h
index 3737cbe..f150ac7 100644
--- a/libc/include/sys/ucontext.h
+++ b/libc/include/sys/ucontext.h
@@ -150,7 +150,8 @@
stack_t uc_stack;
mcontext_t uc_mcontext;
sigset_t uc_sigmask;
- /* TODO: __fpregs_mem? */
+ char __padding[128 - sizeof(sigset_t)];
+ struct _libc_fpstate __fpregs_mem;
} ucontext_t;
#elif defined(__mips__)
@@ -238,7 +239,31 @@
typedef long greg_t;
typedef greg_t gregset_t[NGREG];
-typedef struct user_i387_struct* fpregset_t;
+struct _libc_fpxreg {
+ unsigned short significand[4];
+ unsigned short exponent;
+ unsigned short padding[3];
+};
+
+struct _libc_xmmreg {
+ uint32_t element[4];
+};
+
+struct _libc_fpstate {
+ uint16_t cwd;
+ uint16_t swd;
+ uint16_t ftw;
+ uint16_t fop;
+ uint64_t rip;
+ uint64_t rdp;
+ uint32_t mxcsr;
+ uint32_t mxcr_mask;
+ struct _libc_fpxreg _st[8];
+ struct _libc_xmmreg _xmm[16];
+ uint32_t padding[24];
+};
+
+typedef struct _libc_fpstate* fpregset_t;
typedef struct {
gregset_t gregs;
@@ -252,7 +277,8 @@
stack_t uc_stack;
mcontext_t uc_mcontext;
sigset_t uc_sigmask;
- /* TODO: __fpregs_mem? */
+ char __padding[128 - sizeof(sigset_t)];
+ struct _libc_fpstate __fpregs_mem;
} ucontext_t;
#endif
diff --git a/libc/kernel/tools/defaults.py b/libc/kernel/tools/defaults.py
index 8c41cc6..67ab702 100644
--- a/libc/kernel/tools/defaults.py
+++ b/libc/kernel/tools/defaults.py
@@ -42,9 +42,9 @@
# maps an architecture to a set of default macros that would be provided by
# toolchain preprocessor
kernel_default_arch_macros = {
- "arm": {},
+ "arm": {"__ARMEB__": kCppUndefinedMacro, "__ARM_EABI__": "1"},
"arm64": {},
- "mips": {"CONFIG_32BIT":"1"},
+ "mips": {"CONFIG_32BIT":"1", "__MIPSEB__": kCppUndefinedMacro, "__MIPSEL__": "1"},
"x86": {},
}
diff --git a/libc/kernel/uapi/asm-arm/asm/byteorder.h b/libc/kernel/uapi/asm-arm/asm/byteorder.h
index 0d2bdf3..6f17a48 100644
--- a/libc/kernel/uapi/asm-arm/asm/byteorder.h
+++ b/libc/kernel/uapi/asm-arm/asm/byteorder.h
@@ -18,11 +18,6 @@
****************************************************************************/
#ifndef __ASM_ARM_BYTEORDER_H
#define __ASM_ARM_BYTEORDER_H
-#ifdef __ARMEB__
-#include <linux/byteorder/big_endian.h>
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#else
#include <linux/byteorder/little_endian.h>
#endif
-#endif
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/kernel/uapi/asm-arm/asm/stat.h b/libc/kernel/uapi/asm-arm/asm/stat.h
index d8188bf..b3425dd 100644
--- a/libc/kernel/uapi/asm-arm/asm/stat.h
+++ b/libc/kernel/uapi/asm-arm/asm/stat.h
@@ -37,68 +37,55 @@
#define STAT_HAVE_NSEC
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct stat {
-#ifdef __ARMEB__
- unsigned short st_dev;
- unsigned short __pad1;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#else
unsigned long st_dev;
-#endif
unsigned long st_ino;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned short st_mode;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned short st_nlink;
unsigned short st_uid;
unsigned short st_gid;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#ifdef __ARMEB__
- unsigned short st_rdev;
- unsigned short __pad2;
-#else
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_rdev;
-#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_size;
unsigned long st_blksize;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_blocks;
unsigned long st_atime;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_atime_nsec;
unsigned long st_mtime;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_mtime_nsec;
unsigned long st_ctime;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_ctime_nsec;
unsigned long __unused4;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long __unused5;
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct stat64 {
unsigned long long st_dev;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned char __pad0[4];
#define STAT64_HAS_BROKEN_ST_INO 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long __st_ino;
unsigned int st_mode;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned int st_nlink;
unsigned long st_uid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_gid;
unsigned long long st_rdev;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned char __pad3[4];
long long st_size;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_blksize;
unsigned long long st_blocks;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_atime;
unsigned long st_atime_nsec;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_mtime;
unsigned long st_mtime_nsec;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long st_ctime;
unsigned long st_ctime_nsec;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned long long st_ino;
};
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#endif
diff --git a/libc/kernel/uapi/asm-arm/asm/unistd.h b/libc/kernel/uapi/asm-arm/asm/unistd.h
index f99bfb1..4ce108c 100644
--- a/libc/kernel/uapi/asm-arm/asm/unistd.h
+++ b/libc/kernel/uapi/asm-arm/asm/unistd.h
@@ -19,12 +19,7 @@
#ifndef _UAPI__ASM_ARM_UNISTD_H
#define _UAPI__ASM_ARM_UNISTD_H
#define __NR_OABI_SYSCALL_BASE 0x900000
-#if defined(__thumb__) || defined(__ARM_EABI__)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_SYSCALL_BASE 0
-#else
-#define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE
-#endif
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_restart_syscall (__NR_SYSCALL_BASE+ 0)
#define __NR_exit (__NR_SYSCALL_BASE+ 1)
@@ -468,22 +463,19 @@
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __ARM_NR_usr32 (__ARM_NR_BASE+4)
#define __ARM_NR_set_tls (__ARM_NR_BASE+5)
-#ifdef __ARM_EABI__
#undef __NR_time
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#undef __NR_umount
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#undef __NR_stime
#undef __NR_alarm
#undef __NR_utime
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#undef __NR_getrlimit
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#undef __NR_select
#undef __NR_readdir
#undef __NR_mmap
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#undef __NR_socketcall
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#undef __NR_syscall
#undef __NR_ipc
#endif
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#endif
diff --git a/libc/kernel/uapi/asm-mips/asm/byteorder.h b/libc/kernel/uapi/asm-mips/asm/byteorder.h
index 477c93d..965fd8f 100644
--- a/libc/kernel/uapi/asm-mips/asm/byteorder.h
+++ b/libc/kernel/uapi/asm-mips/asm/byteorder.h
@@ -18,13 +18,6 @@
****************************************************************************/
#ifndef _ASM_BYTEORDER_H
#define _ASM_BYTEORDER_H
-#ifdef __MIPSEB__
-#include <linux/byteorder/big_endian.h>
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#elif defined(__MIPSEL__)
#include <linux/byteorder/little_endian.h>
-#else
-#error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???"
+#endif
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#endif
-#endif
diff --git a/libc/kernel/uapi/asm-mips/asm/inst.h b/libc/kernel/uapi/asm-mips/asm/inst.h
index 379286c..43e9a50 100644
--- a/libc/kernel/uapi/asm-mips/asm/inst.h
+++ b/libc/kernel/uapi/asm-mips/asm/inst.h
@@ -434,453 +434,446 @@
MIPS16e_swrasp_func = 02,
};
#define MM_NOP16 0x0c00
-#ifdef __MIPSEB__
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define BITFIELD_FIELD(field, more) field; more
-#elif defined(__MIPSEL__)
#define BITFIELD_FIELD(field, more) more field;
-#else
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#error "MIPS but neither __MIPSEL__ nor __MIPSEB__?"
-#endif
struct j_format {
BITFIELD_FIELD(unsigned int opcode : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int target : 26,
;))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct i_format {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int rs : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rt : 5,
BITFIELD_FIELD(signed int simmediate : 16,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct u_format {
BITFIELD_FIELD(unsigned int opcode : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rs : 5,
BITFIELD_FIELD(unsigned int rt : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int uimmediate : 16,
;))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct c_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int rs : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int c_op : 3,
BITFIELD_FIELD(unsigned int cache : 2,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int simmediate : 16,
;)))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct r_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int rs : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rt : 5,
BITFIELD_FIELD(unsigned int rd : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int re : 5,
BITFIELD_FIELD(unsigned int func : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))))
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct p_format {
BITFIELD_FIELD(unsigned int opcode : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rs : 5,
BITFIELD_FIELD(unsigned int rt : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rd : 5,
BITFIELD_FIELD(unsigned int re : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 6,
;))))))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct f_format {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int : 1,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fmt : 4,
BITFIELD_FIELD(unsigned int rt : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rd : 5,
BITFIELD_FIELD(unsigned int re : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 6,
;)))))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct ma_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int fr : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int ft : 5,
BITFIELD_FIELD(unsigned int fs : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fd : 5,
BITFIELD_FIELD(unsigned int func : 4,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fmt : 2,
;)))))))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct b_format {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int code : 20,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 6,
;)))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct ps_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int rs : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int ft : 5,
BITFIELD_FIELD(unsigned int fs : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fd : 5,
BITFIELD_FIELD(unsigned int func : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))))
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct v_format {
BITFIELD_FIELD(unsigned int opcode : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int sel : 4,
BITFIELD_FIELD(unsigned int fmt : 1,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int vt : 5,
BITFIELD_FIELD(unsigned int vs : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int vd : 5,
BITFIELD_FIELD(unsigned int func : 6,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;)))))))
};
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct fb_format {
BITFIELD_FIELD(unsigned int opcode : 6,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int bc : 5,
BITFIELD_FIELD(unsigned int cc : 3,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int flag : 2,
BITFIELD_FIELD(signed int simmediate : 16,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;)))))
};
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct fp0_format {
BITFIELD_FIELD(unsigned int opcode : 6,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fmt : 5,
BITFIELD_FIELD(unsigned int ft : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fs : 5,
BITFIELD_FIELD(unsigned int fd : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 6,
;))))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct mm_fp0_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int ft : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fs : 5,
BITFIELD_FIELD(unsigned int fd : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fmt : 3,
BITFIELD_FIELD(unsigned int op : 2,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 6,
;)))))))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct fp1_format {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int op : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rt : 5,
BITFIELD_FIELD(unsigned int fs : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fd : 5,
BITFIELD_FIELD(unsigned int func : 6,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))))
};
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm_fp1_format {
BITFIELD_FIELD(unsigned int opcode : 6,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rt : 5,
BITFIELD_FIELD(unsigned int fs : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fmt : 2,
BITFIELD_FIELD(unsigned int op : 8,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 6,
;))))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct mm_fp2_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int fd : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fs : 5,
BITFIELD_FIELD(unsigned int cc : 3,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int zero : 2,
BITFIELD_FIELD(unsigned int fmt : 2,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int op : 3,
BITFIELD_FIELD(unsigned int func : 6,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))))))
};
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm_fp3_format {
BITFIELD_FIELD(unsigned int opcode : 6,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rt : 5,
BITFIELD_FIELD(unsigned int fs : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fmt : 3,
BITFIELD_FIELD(unsigned int op : 7,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 6,
;))))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct mm_fp4_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int rt : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fs : 5,
BITFIELD_FIELD(unsigned int cc : 3,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fmt : 3,
BITFIELD_FIELD(unsigned int cond : 4,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 6,
;)))))))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct mm_fp5_format {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int index : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int base : 5,
BITFIELD_FIELD(unsigned int fd : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int op : 5,
BITFIELD_FIELD(unsigned int func : 6,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))))
};
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct fp6_format {
BITFIELD_FIELD(unsigned int opcode : 6,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fr : 5,
BITFIELD_FIELD(unsigned int ft : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fs : 5,
BITFIELD_FIELD(unsigned int fd : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 6,
;))))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct mm_fp6_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int ft : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fs : 5,
BITFIELD_FIELD(unsigned int fd : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int fr : 5,
BITFIELD_FIELD(unsigned int func : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))))
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm_i_format {
BITFIELD_FIELD(unsigned int opcode : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rt : 5,
BITFIELD_FIELD(unsigned int rs : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(signed int simmediate : 16,
;))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct mm_m_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int rd : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int base : 5,
BITFIELD_FIELD(unsigned int func : 4,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(signed int simmediate : 12,
;)))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct mm_x_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int index : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int base : 5,
BITFIELD_FIELD(unsigned int rd : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 11,
;)))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct mm_b0_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(signed int simmediate : 10,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int : 16,
;)))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct mm_b1_format {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int rs : 3,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(signed int simmediate : 7,
BITFIELD_FIELD(unsigned int : 16,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm16_m_format {
BITFIELD_FIELD(unsigned int opcode : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 4,
BITFIELD_FIELD(unsigned int rlist : 2,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int imm : 4,
BITFIELD_FIELD(unsigned int : 16,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;)))))
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm16_rb_format {
BITFIELD_FIELD(unsigned int opcode : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rt : 3,
BITFIELD_FIELD(unsigned int base : 3,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(signed int simmediate : 4,
BITFIELD_FIELD(unsigned int : 16,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;)))))
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm16_r3_format {
BITFIELD_FIELD(unsigned int opcode : 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rt : 3,
BITFIELD_FIELD(signed int simmediate : 7,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int : 16,
;))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct mm16_r5_format {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 6,
BITFIELD_FIELD(unsigned int rt : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(signed int simmediate : 5,
BITFIELD_FIELD(unsigned int : 16,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))
};
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct m16e_rr {
BITFIELD_FIELD(unsigned int opcode : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int rx : 3,
BITFIELD_FIELD(unsigned int nd : 1,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int l : 1,
BITFIELD_FIELD(unsigned int ra : 1,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 5,
;))))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct m16e_jal {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 5,
BITFIELD_FIELD(unsigned int x : 1,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int imm20_16 : 5,
BITFIELD_FIELD(signed int imm25_21 : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))
};
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct m16e_i64 {
BITFIELD_FIELD(unsigned int opcode : 5,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 3,
BITFIELD_FIELD(unsigned int imm : 8,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;)))
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct m16e_ri64 {
BITFIELD_FIELD(unsigned int opcode : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 3,
BITFIELD_FIELD(unsigned int ry : 3,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int imm : 5,
;))))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct m16e_ri {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 5,
BITFIELD_FIELD(unsigned int rx : 3,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int imm : 8,
;)))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct m16e_rri {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int opcode : 5,
BITFIELD_FIELD(unsigned int rx : 3,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int ry : 3,
BITFIELD_FIELD(unsigned int imm : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;))))
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct m16e_i8 {
BITFIELD_FIELD(unsigned int opcode : 5,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
BITFIELD_FIELD(unsigned int func : 3,
BITFIELD_FIELD(unsigned int imm : 8,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
;)))
};
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
union mips_instruction {
unsigned int word;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
unsigned short halfword[2];
unsigned char byte[4];
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct j_format j_format;
struct i_format i_format;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct u_format u_format;
struct c_format c_format;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct r_format r_format;
struct p_format p_format;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct f_format f_format;
struct ma_format ma_format;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct b_format b_format;
struct ps_format ps_format;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct v_format v_format;
struct fb_format fb_format;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct fp0_format fp0_format;
struct mm_fp0_format mm_fp0_format;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct fp1_format fp1_format;
struct mm_fp1_format mm_fp1_format;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm_fp2_format mm_fp2_format;
struct mm_fp3_format mm_fp3_format;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm_fp4_format mm_fp4_format;
struct mm_fp5_format mm_fp5_format;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct fp6_format fp6_format;
struct mm_fp6_format mm_fp6_format;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm_i_format mm_i_format;
struct mm_m_format mm_m_format;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm_x_format mm_x_format;
struct mm_b0_format mm_b0_format;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm_b1_format mm_b1_format;
struct mm16_m_format mm16_m_format ;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm16_rb_format mm16_rb_format;
struct mm16_r3_format mm16_r3_format;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct mm16_r5_format mm16_r5_format;
};
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
union mips16e_instruction {
unsigned int full : 16;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct m16e_rr rr;
struct m16e_jal jal;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct m16e_i64 i64;
struct m16e_ri64 ri64;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct m16e_ri ri;
struct m16e_rri rri;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct m16e_i8 i8;
};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#endif
diff --git a/libc/stdlib/atexit.c b/libc/stdlib/atexit.c
index b051e22..c607206 100644
--- a/libc/stdlib/atexit.c
+++ b/libc/stdlib/atexit.c
@@ -104,10 +104,10 @@
{
struct atexit *p = __atexit;
struct atexit_fn *fnp;
- int pgsize = getpagesize();
+ size_t pgsize = sysconf(_SC_PAGESIZE);
int ret = -1;
- if (pgsize < (int)sizeof(*p))
+ if (pgsize < sizeof(*p))
return (-1);
_ATEXIT_LOCK();
p = __atexit;
@@ -216,3 +216,41 @@
}
_ATEXIT_UNLOCK();
}
+
+/*
+ * Register the cleanup function
+ */
+void
+__atexit_register_cleanup(void (*func)(void))
+{
+ struct atexit *p;
+ size_t pgsize = sysconf(_SC_PAGESIZE);
+
+ if (pgsize < sizeof(*p))
+ return;
+ _ATEXIT_LOCK();
+ p = __atexit;
+ while (p != NULL && p->next != NULL)
+ p = p->next;
+ if (p == NULL) {
+ p = mmap(NULL, pgsize, PROT_READ | PROT_WRITE,
+ MAP_ANON | MAP_PRIVATE, -1, 0);
+ if (p == MAP_FAILED)
+ goto unlock;
+ p->ind = 1;
+ p->max = (pgsize - ((char *)&p->fns[0] - (char *)p)) /
+ sizeof(p->fns[0]);
+ p->next = NULL;
+ __atexit = p;
+ } else {
+ if (mprotect(p, pgsize, PROT_READ | PROT_WRITE))
+ goto unlock;
+ }
+ p->fns[0].cxa_func = (void (*)(void*))func;
+ p->fns[0].fn_arg = NULL;
+ p->fns[0].fn_dso = NULL;
+ mprotect(p, pgsize, PROT_READ);
+unlock:
+ _ATEXIT_UNLOCK();
+}
+
diff --git a/libc/stdio/findfp.c b/libc/upstream-openbsd/lib/libc/stdio/findfp.c
similarity index 84%
rename from libc/stdio/findfp.c
rename to libc/upstream-openbsd/lib/libc/stdio/findfp.c
index 2dd32c9..b8c7dc1 100644
--- a/libc/stdio/findfp.c
+++ b/libc/upstream-openbsd/lib/libc/stdio/findfp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: findfp.c,v 1.9 2005/08/08 08:05:36 espie Exp $ */
+/* $OpenBSD: findfp.c,v 1.15 2013/12/17 16:33:27 deraadt Exp $ */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
@@ -54,7 +54,7 @@
/* p r w flags file _bf z cookie close read seek write
ext */
-/* the usual - (stdin + stdout + stderr) */
+ /* the usual - (stdin + stdout + stderr) */
static FILE usual[FOPEN_MAX - 3];
static struct __sfileext usualext[FOPEN_MAX - 3];
static struct glue uglue = { 0, FOPEN_MAX - 3, usual };
@@ -62,7 +62,6 @@
_THREAD_PRIVATE_MUTEX(__sfp_mutex);
static struct __sfileext __sFext[3];
-
FILE __sF[3] = {
std(__SRD, STDIN_FILENO), /* stdin */
std(__SWR, STDOUT_FILENO), /* stdout */
@@ -144,35 +143,11 @@
return (fp);
}
-#if 0
-#define getdtablesize() sysconf(_SC_OPEN_MAX)
-
/*
- * XXX. Force immediate allocation of internal memory. Not used by stdio,
- * but documented historically for certain applications. Bad applications.
- */
-void
-f_prealloc(void)
-{
- struct glue *g;
- int n;
-
- n = getdtablesize() - FOPEN_MAX + 20; /* 20 for slop. */
- for (g = &__sglue; (n -= g->niobs) > 0 && g->next; g = g->next)
- /* void */;
- if (n > 0 && ((g = moreglue(n)) != NULL)) {
- _THREAD_PRIVATE_MUTEX_LOCK(__sfp_mutex);
- lastglue->next = g;
- lastglue = g;
- _THREAD_PRIVATE_MUTEX_UNLOCK(__sfp_mutex);
- }
-}
-#endif
-
-/*
- * exit() calls _cleanup() through *__cleanup, set whenever we
- * open or buffer a file. This chicanery is done so that programs
- * that do not use stdio need not link it all in.
+ * exit() and abort() call _cleanup() through the callback registered
+ * with __atexit_register_cleanup(), set whenever we open or buffer a
+ * file. This chicanery is done so that programs that do not use stdio
+ * need not link it all in.
*
* The name `_cleanup' is, alas, fairly well known outside stdio.
*/
@@ -199,7 +174,7 @@
_FILEEXT_SETUP(usual+i, usualext+i);
}
/* make sure we clean up on exit */
- __cleanup = _cleanup; /* conservative */
+ __atexit_register_cleanup(_cleanup); /* conservative */
__sdidinit = 1;
out:
_THREAD_PRIVATE_MUTEX_UNLOCK(__sinit_mutex);
diff --git a/libc/upstream-freebsd/lib/libc/stdio/makebuf.c b/libc/upstream-openbsd/lib/libc/stdio/makebuf.c
similarity index 86%
rename from libc/upstream-freebsd/lib/libc/stdio/makebuf.c
rename to libc/upstream-openbsd/lib/libc/stdio/makebuf.c
index a92087e..d47e27c 100644
--- a/libc/upstream-freebsd/lib/libc/stdio/makebuf.c
+++ b/libc/upstream-openbsd/lib/libc/stdio/makebuf.c
@@ -1,3 +1,4 @@
+/* $OpenBSD: makebuf.c,v 1.8 2005/12/28 18:50:22 millert Exp $ */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,21 +31,11 @@
* SUCH DAMAGE.
*/
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)makebuf.c 8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "namespace.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
-#include "un-namespace.h"
-
-#include "libc_private.h"
#include "local.h"
/*
@@ -52,7 +43,7 @@
* Per the ANSI C standard, ALL tty devices default to line buffered.
*
* As a side effect, we set __SOPT or __SNPT (en/dis-able fseek
- * optimisation) right after the _fstat() that finds the buffer size.
+ * optimisation) right after the fstat() that finds the buffer size.
*/
void
__smakebuf(FILE *fp)
@@ -74,7 +65,7 @@
fp->_bf._size = 1;
return;
}
- __cleanup = _cleanup;
+ __atexit_register_cleanup(_cleanup);
flags |= __SMBF;
fp->_bf._base = fp->_p = p;
fp->_bf._size = size;
@@ -91,15 +82,15 @@
{
struct stat st;
- if (fp->_file < 0 || _fstat(fp->_file, &st) < 0) {
+ if (fp->_file < 0 || fstat(fp->_file, &st) < 0) {
*couldbetty = 0;
*bufsize = BUFSIZ;
return (__SNPT);
}
/* could be a tty iff it is a character device */
- *couldbetty = (st.st_mode & S_IFMT) == S_IFCHR;
- if (st.st_blksize <= 0) {
+ *couldbetty = S_ISCHR(st.st_mode);
+ if (st.st_blksize == 0) {
*bufsize = BUFSIZ;
return (__SNPT);
}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/setvbuf.c b/libc/upstream-openbsd/lib/libc/stdio/setvbuf.c
similarity index 90%
rename from libc/upstream-freebsd/lib/libc/stdio/setvbuf.c
rename to libc/upstream-openbsd/lib/libc/stdio/setvbuf.c
index d396960..6c49f7a 100644
--- a/libc/upstream-freebsd/lib/libc/stdio/setvbuf.c
+++ b/libc/upstream-openbsd/lib/libc/stdio/setvbuf.c
@@ -1,3 +1,4 @@
+/* $OpenBSD: setvbuf.c,v 1.11 2009/11/09 00:18:27 kurt Exp $ */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,25 +31,16 @@
* SUCH DAMAGE.
*/
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)setvbuf.c 8.2 (Berkeley) 11/16/93";
-#endif /* LIBC_SCCS and not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "namespace.h"
#include <stdio.h>
#include <stdlib.h>
-#include "un-namespace.h"
#include "local.h"
-#include "libc_private.h"
/*
* Set one of the three kinds of buffering, optionally including
* a buffer.
*/
int
-setvbuf(FILE * __restrict fp, char * __restrict buf, int mode, size_t size)
+setvbuf(FILE *fp, char *buf, int mode, size_t size)
{
int ret, flags;
size_t iosize;
@@ -63,22 +55,23 @@
if ((mode != _IOFBF && mode != _IOLBF) || (int)size < 0)
return (EOF);
- FLOCKFILE(fp);
/*
* Write current buffer, if any. Discard unread input (including
* ungetc data), cancel line buffering, and free old buffer if
* malloc()ed. We also clear any eof condition, as if this were
* a seek.
*/
+ FLOCKFILE(fp);
ret = 0;
(void)__sflush(fp);
if (HASUB(fp))
FREEUB(fp);
+ WCIO_FREE(fp);
fp->_r = fp->_lbfsize = 0;
flags = fp->_flags;
if (flags & __SMBF)
free((void *)fp->_bf._base);
- flags &= ~(__SLBF | __SNBF | __SMBF | __SOPT | __SOFF | __SNPT | __SEOF);
+ flags &= ~(__SLBF | __SNBF | __SMBF | __SOPT | __SNPT | __SEOF);
/* If setting unbuffered mode, skip all the hard work. */
if (mode == _IONBF)
@@ -154,8 +147,8 @@
/* begin/continue reading, or stay in intermediate state */
fp->_w = 0;
}
- __cleanup = _cleanup;
-
FUNLOCKFILE(fp);
+ __atexit_register_cleanup(_cleanup);
+
return (ret);
}
diff --git a/libc/upstream-netbsd/lib/libc/stdlib/exit.c b/libc/upstream-openbsd/lib/libc/stdlib/exit.c
similarity index 76%
rename from libc/upstream-netbsd/lib/libc/stdlib/exit.c
rename to libc/upstream-openbsd/lib/libc/stdlib/exit.c
index 67e6adf..ef8b335 100644
--- a/libc/upstream-netbsd/lib/libc/stdlib/exit.c
+++ b/libc/upstream-openbsd/lib/libc/stdlib/exit.c
@@ -1,8 +1,7 @@
-/* $NetBSD: exit.c,v 1.15 2011/05/18 19:36:36 dsl Exp $ */
-
+/* $OpenBSD: exit.c,v 1.12 2007/09/03 14:40:16 millert Exp $ */
/*-
- * Copyright (c) 1990, 1993
- * The Regents of the University of California. All rights reserved.
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -29,23 +28,11 @@
* SUCH DAMAGE.
*/
-#include <sys/cdefs.h>
-#if defined(LIBC_SCCS) && !defined(lint)
-#if 0
-static char sccsid[] = "@(#)exit.c 8.1 (Berkeley) 6/4/93";
-#else
-__RCSID("$NetBSD: exit.c,v 1.15 2011/05/18 19:36:36 dsl Exp $");
-#endif
-#endif /* LIBC_SCCS and not lint */
-
+#include <sys/types.h>
+#include <sys/mman.h>
#include <stdlib.h>
#include <unistd.h>
-#ifdef _LIBC
-#include "reentrant.h"
#include "atexit.h"
-#endif
-
-void (*__cleanup)(void);
/*
* Exit, flushing stdio buffers if necessary.
@@ -53,11 +40,10 @@
void
exit(int status)
{
-
-#ifdef _LIBC
+ /*
+ * Call functions registered by atexit() or _cxa_atexit()
+ * (including the stdio cleanup routine) and then _exit().
+ */
__cxa_finalize(NULL);
-#endif
- if (__cleanup)
- (*__cleanup)();
_exit(status);
}
diff --git a/linker/dlfcn.cpp b/linker/dlfcn.cpp
index a3cad11..85e91c3 100644
--- a/linker/dlfcn.cpp
+++ b/linker/dlfcn.cpp
@@ -225,78 +225,26 @@
static unsigned g_libdl_chains[] = { 0, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
#endif
+// Defined as global because we do not yet have access
+// to synchronization functions __cxa_guard_* needed
+// to define statics inside functions.
+static soinfo __libdl_info;
+
// This is used by the dynamic linker. Every process gets these symbols for free.
-soinfo libdl_info = {
- "libdl.so",
+soinfo* get_libdl_info() {
+ if (__libdl_info.name[0] == '\0') {
+ // initialize
+ strncpy(__libdl_info.name, "libdl.so", sizeof(__libdl_info.name));
+ __libdl_info.flags = FLAG_LINKED | FLAG_NEW_SOINFO;
+ __libdl_info.strtab = ANDROID_LIBDL_STRTAB;
+ __libdl_info.symtab = g_libdl_symtab;
+ __libdl_info.nbucket = sizeof(g_libdl_buckets)/sizeof(unsigned);
+ __libdl_info.nchain = sizeof(g_libdl_chains)/sizeof(unsigned);
+ __libdl_info.bucket = g_libdl_buckets;
+ __libdl_info.chain = g_libdl_chains;
+ __libdl_info.has_DT_SYMBOLIC = true;
+ }
- .phdr = 0,
- .phnum = 0,
- .entry = 0,
- .base = 0,
- .size = 0,
+ return &__libdl_info;
+}
-#if !defined(__LP64__)
- .unused1 = 0,
-#endif
-
- .dynamic = 0,
-
-#if !defined(__LP64__)
- .unused2 = 0, .unused3 = 0,
-#endif
-
- .next = 0,
-
- .flags = FLAG_LINKED,
-
- .strtab = ANDROID_LIBDL_STRTAB,
- .symtab = g_libdl_symtab,
-
- .nbucket = sizeof(g_libdl_buckets)/sizeof(unsigned),
- .nchain = sizeof(g_libdl_chains)/sizeof(unsigned),
- .bucket = g_libdl_buckets,
- .chain = g_libdl_chains,
-
-#if defined(USE_RELA)
- .plt_rela = 0,
- .plt_rela_count = 0,
- .rela = 0,
- .rela_count = 0,
-#else
- .plt_got = 0,
- .plt_rel = 0,
- .plt_rel_count = 0,
- .rel = 0,
- .rel_count = 0,
-#endif
-
- .preinit_array = 0,
- .preinit_array_count = 0,
-
- .init_array = 0,
- .init_array_count = 0,
-
- .fini_array = 0,
- .fini_array_count = 0,
-
- .init_func = 0,
- .fini_func = 0,
-
-#if defined(__arm__)
- .ARM_exidx = 0,
- .ARM_exidx_count = 0,
-#elif defined(__mips__)
- .mips_symtabno = 0,
- .mips_local_gotno = 0,
- .mips_gotsym = 0,
-#endif
-
- .ref_count = 0,
- { .l_addr = 0, .l_name = 0, .l_ld = 0, .l_next = 0, .l_prev = 0, },
- .constructors_called = false,
- .load_bias = 0,
-#if !defined(__LP64__)
- .has_text_relocations = false,
-#endif
- .has_DT_SYMBOLIC = true,
-};
diff --git a/linker/linked_list.h b/linker/linked_list.h
new file mode 100644
index 0000000..a6bea6c
--- /dev/null
+++ b/linker/linked_list.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __LINKED_LIST_H
+#define __LINKED_LIST_H
+
+#include "private/bionic_macros.h"
+
+template<typename T>
+struct LinkedListEntry {
+ LinkedListEntry<T>* next;
+ T* element;
+};
+
+/*
+ * Represents linked list of objects of type T
+ */
+template<typename T, typename Allocator>
+class LinkedList {
+ public:
+ LinkedList() : head_(nullptr) {}
+
+ void push_front(T* const element) {
+ LinkedListEntry<T>* new_entry = Allocator::alloc();
+ new_entry->next = head_;
+ new_entry->element = element;
+ head_ = new_entry;
+ }
+
+ void clear() {
+ while (head_ != nullptr) {
+ LinkedListEntry<T>* p = head_;
+ head_ = head_->next;
+ Allocator::free(p);
+ }
+ }
+
+ template<typename F>
+ void for_each(F&& action) {
+ for (LinkedListEntry<T>* e = head_; e != nullptr; e = e->next) {
+ if (e->element != nullptr) {
+ action(e->element);
+ }
+ }
+ }
+
+ template<typename F>
+ void remove_if(F&& predicate) {
+ LinkedListEntry<T>* e = head_;
+ for (LinkedListEntry<T>* e = head_; e != nullptr; e = e->next) {
+ if (e->element != nullptr && predicate(e->element)) {
+ e->element = nullptr;
+ }
+ }
+ }
+
+ private:
+ LinkedListEntry<T>* head_;
+ DISALLOW_COPY_AND_ASSIGN(LinkedList);
+};
+
+#endif // __LINKED_LIST_H
diff --git a/linker/linker.cpp b/linker/linker.cpp
index 86204de..c5006e0 100644
--- a/linker/linker.cpp
+++ b/linker/linker.cpp
@@ -68,13 +68,11 @@
static bool soinfo_link_image(soinfo* si, const android_dlextinfo* extinfo);
static ElfW(Addr) get_elf_exec_load_bias(const ElfW(Ehdr)* elf);
-// We can't use malloc(3) in the dynamic linker. We use a linked list of anonymous
-// maps, each a single page in size. The pages are broken up into as many struct soinfo
-// objects as will fit.
static LinkerAllocator<soinfo> g_soinfo_allocator;
+static LinkerAllocator<LinkedListEntry<soinfo>> g_soinfo_links_allocator;
-static soinfo* solist = &libdl_info;
-static soinfo* sonext = &libdl_info;
+static soinfo* solist;
+static soinfo* sonext;
static soinfo* somain; /* main process, always the one after libdl_info */
static const char* const kDefaultLdPaths[] = {
@@ -263,7 +261,20 @@
rtld_db_dlactivity();
}
-static soinfo* soinfo_alloc(const char* name) {
+LinkedListEntry<soinfo>* SoinfoListAllocator::alloc() {
+ return g_soinfo_links_allocator.alloc();
+}
+
+void SoinfoListAllocator::free(LinkedListEntry<soinfo>* entry) {
+ g_soinfo_links_allocator.free(entry);
+}
+
+static void protect_data(int protection) {
+ g_soinfo_allocator.protect_all(protection);
+ g_soinfo_links_allocator.protect_all(protection);
+}
+
+static soinfo* soinfo_alloc(const char* name, struct stat* file_stat) {
if (strlen(name) >= SOINFO_NAME_LEN) {
DL_ERR("library name \"%s\" too long", name);
return NULL;
@@ -274,6 +285,13 @@
// Initialize the new element.
memset(si, 0, sizeof(soinfo));
strlcpy(si->name, name, sizeof(si->name));
+ si->flags = FLAG_NEW_SOINFO;
+
+ if (file_stat != NULL) {
+ si->set_st_dev(file_stat->st_dev);
+ si->set_st_ino(file_stat->st_ino);
+ }
+
sonext->next = si;
sonext = si;
@@ -286,6 +304,10 @@
return;
}
+ if (si->base != 0 && si->size != 0) {
+ munmap(reinterpret_cast<void*>(si->base), si->size);
+ }
+
soinfo *prev = NULL, *trav;
TRACE("name %s: freeing soinfo @ %p", si->name, si);
@@ -301,6 +323,9 @@
return;
}
+ // clear links to/from si
+ si->remove_all_links();
+
/* prev will never be NULL, because the first entry in solist is
always the static libdl_info.
*/
@@ -651,25 +676,52 @@
return NULL;
}
- // Read the ELF header and load the segments.
ElfReader elf_reader(name, fd);
+
+ struct stat file_stat;
+ if (TEMP_FAILURE_RETRY(fstat(fd, &file_stat)) != 0) {
+ DL_ERR("unable to stat file for the library %s: %s", name, strerror(errno));
+ return NULL;
+ }
+
+ // Check for symlink and other situations where
+ // file can have different names.
+ for (soinfo* si = solist; si != NULL; si = si->next) {
+ if (si->get_st_dev() != 0 &&
+ si->get_st_ino() != 0 &&
+ si->get_st_dev() == file_stat.st_dev &&
+ si->get_st_ino() == file_stat.st_ino) {
+ TRACE("library \"%s\" is already loaded under different name/path \"%s\" - will return existing soinfo", name, si->name);
+ return si;
+ }
+ }
+
+ // Read the ELF header and load the segments.
if (!elf_reader.Load(extinfo)) {
return NULL;
}
const char* bname = strrchr(name, '/');
- soinfo* si = soinfo_alloc(bname ? bname + 1 : name);
+ soinfo* si = soinfo_alloc(bname ? bname + 1 : name, &file_stat);
if (si == NULL) {
return NULL;
}
si->base = elf_reader.load_start();
si->size = elf_reader.load_size();
si->load_bias = elf_reader.load_bias();
- si->flags = 0;
- si->entry = 0;
- si->dynamic = NULL;
si->phnum = elf_reader.phdr_count();
si->phdr = elf_reader.loaded_phdr();
+
+ // At this point we know that whatever is loaded @ base is a valid ELF
+ // shared library whose segments are properly mapped in.
+ TRACE("[ find_library_internal base=%p size=%zu name='%s' ]",
+ reinterpret_cast<void*>(si->base), si->size, si->name);
+
+ if (!soinfo_link_image(si, extinfo)) {
+ soinfo_free(si);
+ return NULL;
+ }
+
return si;
}
@@ -703,23 +755,7 @@
}
TRACE("[ '%s' has not been loaded yet. Locating...]", name);
- si = load_library(name, extinfo);
- if (si == NULL) {
- return NULL;
- }
-
- // At this point we know that whatever is loaded @ base is a valid ELF
- // shared library whose segments are properly mapped in.
- TRACE("[ find_library_internal base=%p size=%zu name='%s' ]",
- reinterpret_cast<void*>(si->base), si->size, si->name);
-
- if (!soinfo_link_image(si, extinfo)) {
- munmap(reinterpret_cast<void*>(si->base), si->size);
- soinfo_free(si);
- return NULL;
- }
-
- return si;
+ return load_library(name, extinfo);
}
static soinfo* find_library(const char* name, const android_dlextinfo* extinfo) {
@@ -735,15 +771,21 @@
TRACE("unloading '%s'", si->name);
si->CallDestructors();
- for (ElfW(Dyn)* d = si->dynamic; d->d_tag != DT_NULL; ++d) {
- if (d->d_tag == DT_NEEDED) {
- const char* library_name = si->strtab + d->d_un.d_val;
- TRACE("%s needs to unload %s", si->name, library_name);
- soinfo_unload(find_loaded_library(library_name));
+ if ((si->flags | FLAG_NEW_SOINFO) != 0) {
+ si->get_children().for_each([&] (soinfo* child) {
+ TRACE("%s needs to unload %s", si->name, child->name);
+ soinfo_unload(child);
+ });
+ } else {
+ for (ElfW(Dyn)* d = si->dynamic; d->d_tag != DT_NULL; ++d) {
+ if (d->d_tag == DT_NEEDED) {
+ const char* library_name = si->strtab + d->d_un.d_val;
+ TRACE("%s needs to unload %s", si->name, library_name);
+ soinfo_unload(find_loaded_library(library_name));
+ }
}
}
- munmap(reinterpret_cast<void*>(si->base), si->size);
notify_gdb_of_unload(si);
si->ref_count = 0;
soinfo_free(si);
@@ -773,19 +815,20 @@
DL_ERR("invalid extended flags to android_dlopen_ext: %x", extinfo->flags);
return NULL;
}
- g_soinfo_allocator.protect_all(PROT_READ | PROT_WRITE);
+ protect_data(PROT_READ | PROT_WRITE);
soinfo* si = find_library(name, extinfo);
if (si != NULL) {
si->CallConstructors();
+ somain->add_child(si);
}
- g_soinfo_allocator.protect_all(PROT_READ);
+ protect_data(PROT_READ);
return si;
}
int do_dlclose(soinfo* si) {
- g_soinfo_allocator.protect_all(PROT_READ | PROT_WRITE);
+ protect_data(PROT_READ | PROT_WRITE);
int result = soinfo_unload(si);
- g_soinfo_allocator.protect_all(PROT_READ);
+ protect_data(PROT_READ);
return result;
}
@@ -1333,7 +1376,7 @@
// The function may have called dlopen(3) or dlclose(3), so we need to ensure our data structures
// are still writable. This happens with our debug malloc (see http://b/7941716).
- g_soinfo_allocator.protect_all(PROT_READ | PROT_WRITE);
+ protect_data(PROT_READ | PROT_WRITE);
}
void soinfo::CallPreInitConstructors() {
@@ -1365,15 +1408,9 @@
name, preinit_array_count);
}
- if (dynamic != NULL) {
- for (ElfW(Dyn)* d = dynamic; d->d_tag != DT_NULL; ++d) {
- if (d->d_tag == DT_NEEDED) {
- const char* library_name = strtab + d->d_un.d_val;
- TRACE("\"%s\": calling constructors in DT_NEEDED \"%s\"", name, library_name);
- find_loaded_library(library_name)->CallConstructors();
- }
- }
- }
+ get_children().for_each([] (soinfo* si) {
+ si->CallConstructors();
+ });
TRACE("\"%s\": calling constructors", name);
@@ -1392,6 +1429,82 @@
CallFunction("DT_FINI", fini_func);
}
+void soinfo::add_child(soinfo* child) {
+ if ((this->flags & FLAG_NEW_SOINFO) == 0) {
+ return;
+ }
+
+ this->children.push_front(child);
+ child->parents.push_front(this);
+}
+
+void soinfo::remove_all_links() {
+ if ((this->flags & FLAG_NEW_SOINFO) == 0) {
+ return;
+ }
+
+ // 1. Untie connected soinfos from 'this'.
+ children.for_each([&] (soinfo* child) {
+ child->parents.remove_if([&] (const soinfo* parent) {
+ return parent == this;
+ });
+ });
+
+ parents.for_each([&] (soinfo* parent) {
+ parent->children.for_each([&] (const soinfo* child) {
+ return child == this;
+ });
+ });
+
+ // 2. Once everything untied - clear local lists.
+ parents.clear();
+ children.clear();
+}
+
+void soinfo::set_st_dev(dev_t dev) {
+ if ((this->flags & FLAG_NEW_SOINFO) == 0) {
+ return;
+ }
+
+ st_dev = dev;
+}
+
+void soinfo::set_st_ino(ino_t ino) {
+ if ((this->flags & FLAG_NEW_SOINFO) == 0) {
+ return;
+ }
+
+ st_ino = ino;
+}
+
+dev_t soinfo::get_st_dev() {
+ if ((this->flags & FLAG_NEW_SOINFO) == 0) {
+ return 0;
+ }
+
+ return st_dev;
+};
+
+ino_t soinfo::get_st_ino() {
+ if ((this->flags & FLAG_NEW_SOINFO) == 0) {
+ return 0;
+ }
+
+ return st_ino;
+}
+
+// This is a return on get_children() in case
+// 'this->flags' does not have FLAG_NEW_SOINFO set.
+static soinfo::soinfo_list_t g_empty_list;
+
+soinfo::soinfo_list_t& soinfo::get_children() {
+ if ((this->flags & FLAG_NEW_SOINFO) == 0) {
+ return g_empty_list;
+ }
+
+ return this->children;
+}
+
/* Force any of the closed stdin, stdout and stderr to be associated with
/dev/null. */
static int nullify_closed_stdio() {
@@ -1715,6 +1828,8 @@
library_name, si->name, tmp_err_buf);
return false;
}
+
+ si->add_child(lsi);
*pneeded++ = lsi;
}
}
@@ -1824,13 +1939,12 @@
return;
}
- soinfo* si = soinfo_alloc("[vdso]");
+ soinfo* si = soinfo_alloc("[vdso]", NULL);
si->phdr = reinterpret_cast<ElfW(Phdr)*>(reinterpret_cast<char*>(ehdr_vdso) + ehdr_vdso->e_phoff);
si->phnum = ehdr_vdso->e_phnum;
si->base = reinterpret_cast<ElfW(Addr)>(ehdr_vdso);
si->size = phdr_table_get_load_size(si->phdr, si->phnum);
- si->flags = 0;
si->load_bias = get_elf_exec_load_bias(ehdr_vdso);
soinfo_link_image(si, NULL);
@@ -1838,6 +1952,40 @@
}
/*
+ * This is linker soinfo for GDB. See details below.
+ */
+static soinfo linker_soinfo_for_gdb;
+
+/* gdb expects the linker to be in the debug shared object list.
+ * Without this, gdb has trouble locating the linker's ".text"
+ * and ".plt" sections. Gdb could also potentially use this to
+ * relocate the offset of our exported 'rtld_db_dlactivity' symbol.
+ * Don't use soinfo_alloc(), because the linker shouldn't
+ * be on the soinfo list.
+ */
+static void init_linker_info_for_gdb(ElfW(Addr) linker_base) {
+#if defined(__LP64__)
+ strlcpy(linker_soinfo_for_gdb.name, "/system/bin/linker64", sizeof(linker_soinfo_for_gdb.name));
+#else
+ strlcpy(linker_soinfo_for_gdb.name, "/system/bin/linker", sizeof(linker_soinfo_for_gdb.name));
+#endif
+ linker_soinfo_for_gdb.flags = FLAG_NEW_SOINFO;
+ linker_soinfo_for_gdb.base = linker_base;
+
+ /*
+ * Set the dynamic field in the link map otherwise gdb will complain with
+ * the following:
+ * warning: .dynamic section for "/system/bin/linker" is not at the
+ * expected address (wrong library or version mismatch?)
+ */
+ ElfW(Ehdr)* elf_hdr = reinterpret_cast<ElfW(Ehdr)*>(linker_base);
+ ElfW(Phdr)* phdr = reinterpret_cast<ElfW(Phdr)*>(linker_base + elf_hdr->e_phoff);
+ phdr_table_get_dynamic_section(phdr, elf_hdr->e_phnum, linker_base,
+ &linker_soinfo_for_gdb.dynamic, NULL, NULL);
+ insert_soinfo_into_debug_map(&linker_soinfo_for_gdb);
+}
+
+/*
* This code is called after the linker has linked itself and
* fixed it's own GOT. It is safe to make references to externs
* and other non-local data at this point.
@@ -1886,12 +2034,13 @@
// Linker does not call constructors for its own
// global variables so we need to initialize
- // the allocator explicitly.
+ // the allocators explicitly.
g_soinfo_allocator.init();
+ g_soinfo_links_allocator.init();
INFO("[ android linker & debugger ]");
- soinfo* si = soinfo_alloc(args.argv[0]);
+ soinfo* si = soinfo_alloc(args.argv[0], NULL);
if (si == NULL) {
exit(EXIT_FAILURE);
}
@@ -1908,35 +2057,7 @@
_r_debug.r_map = map;
r_debug_tail = map;
- /* gdb expects the linker to be in the debug shared object list.
- * Without this, gdb has trouble locating the linker's ".text"
- * and ".plt" sections. Gdb could also potentially use this to
- * relocate the offset of our exported 'rtld_db_dlactivity' symbol.
- * Don't use soinfo_alloc(), because the linker shouldn't
- * be on the soinfo list.
- */
- {
- static soinfo linker_soinfo;
-#if defined(__LP64__)
- strlcpy(linker_soinfo.name, "/system/bin/linker64", sizeof(linker_soinfo.name));
-#else
- strlcpy(linker_soinfo.name, "/system/bin/linker", sizeof(linker_soinfo.name));
-#endif
- linker_soinfo.flags = 0;
- linker_soinfo.base = linker_base;
-
- /*
- * Set the dynamic field in the link map otherwise gdb will complain with
- * the following:
- * warning: .dynamic section for "/system/bin/linker" is not at the
- * expected address (wrong library or version mismatch?)
- */
- ElfW(Ehdr)* elf_hdr = reinterpret_cast<ElfW(Ehdr)*>(linker_base);
- ElfW(Phdr)* phdr = reinterpret_cast<ElfW(Phdr)*>(linker_base + elf_hdr->e_phoff);
- phdr_table_get_dynamic_section(phdr, elf_hdr->e_phnum, linker_base,
- &linker_soinfo.dynamic, NULL, NULL);
- insert_soinfo_into_debug_map(&linker_soinfo);
- }
+ init_linker_info_for_gdb(linker_base);
// Extract information passed from the kernel.
si->phdr = reinterpret_cast<ElfW(Phdr)*>(args.getauxval(AT_PHDR));
@@ -2071,6 +2192,10 @@
* function, or other GOT reference will generate a segfault.
*/
extern "C" ElfW(Addr) __linker_init(void* raw_args) {
+ // Initialize static variables.
+ solist = get_libdl_info();
+ sonext = get_libdl_info();
+
KernelArgumentBlock args(raw_args);
ElfW(Addr) linker_addr = args.getauxval(AT_BASE);
@@ -2106,7 +2231,7 @@
args.abort_message_ptr = &g_abort_message;
ElfW(Addr) start_address = __linker_init_post_relocation(args, linker_addr);
- g_soinfo_allocator.protect_all(PROT_READ);
+ protect_data(PROT_READ);
// Return the address that the calling assembly stub should jump to.
return start_address;
diff --git a/linker/linker.h b/linker/linker.h
index 645498a..e5aca6e 100644
--- a/linker/linker.h
+++ b/linker/linker.h
@@ -33,8 +33,10 @@
#include <link.h>
#include <unistd.h>
#include <android/dlext.h>
+#include <sys/stat.h>
#include "private/libc_logging.h"
+#include "linked_list.h"
#define DL_ERR(fmt, x...) \
do { \
@@ -84,6 +86,7 @@
#define FLAG_LINKED 0x00000001
#define FLAG_EXE 0x00000004 // The main executable
#define FLAG_LINKER 0x00000010 // The linker itself
+#define FLAG_NEW_SOINFO 0x40000000 // new soinfo format
#define SOINFO_NAME_LEN 128
@@ -94,8 +97,21 @@
#define USE_RELA 1
#endif
+struct soinfo;
+
+class SoinfoListAllocator {
+public:
+ static LinkedListEntry<soinfo>* alloc();
+ static void free(LinkedListEntry<soinfo>* entry);
+private:
+ // unconstructable
+ DISALLOW_IMPLICIT_CONSTRUCTORS(SoinfoListAllocator);
+};
+
struct soinfo {
public:
+ typedef LinkedList<soinfo, SoinfoListAllocator> soinfo_list_t;
+ public:
char name[SOINFO_NAME_LEN];
const ElfW(Phdr)* phdr;
size_t phnum;
@@ -179,17 +195,39 @@
bool has_text_relocations;
#endif
bool has_DT_SYMBOLIC;
-
void CallConstructors();
void CallDestructors();
void CallPreInitConstructors();
+ void add_child(soinfo* child);
+ void remove_all_links();
+
+ void set_st_dev(dev_t st_dev);
+ void set_st_ino(ino_t st_ino);
+ ino_t get_st_ino();
+ dev_t get_st_dev();
+
+ soinfo_list_t& get_children();
+
private:
void CallArray(const char* array_name, linker_function_t* functions, size_t count, bool reverse);
void CallFunction(const char* function_name, linker_function_t function);
+
+ private:
+ // This part of the structure is only available
+ // when FLAG_NEW_SOINFO is set in this->flags.
+ unsigned int version;
+
+ dev_t st_dev;
+ ino_t st_ino;
+
+ // dependency graph
+ soinfo_list_t children;
+ soinfo_list_t parents;
+
};
-extern soinfo libdl_info;
+extern soinfo* get_libdl_info();
void do_android_get_LD_LIBRARY_PATH(char*, size_t);
void do_android_update_LD_LIBRARY_PATH(const char* ld_library_path);
diff --git a/linker/linker_allocator.cpp b/linker/linker_allocator.cpp
index 5738090..c8b97b1 100644
--- a/linker/linker_allocator.cpp
+++ b/linker/linker_allocator.cpp
@@ -55,8 +55,7 @@
free_block_list_ = block_info->next_block;
}
- block_info->next_block = nullptr;
- block_info->num_free_blocks = 0;
+ memset(block_info, 0, block_size_);
return block_info;
}
@@ -78,6 +77,8 @@
abort();
}
+ memset(block, 0, block_size_);
+
FreeBlockInfo* block_info = reinterpret_cast<FreeBlockInfo*>(block);
block_info->next_block = free_block_list_;
@@ -100,6 +101,7 @@
if (page == MAP_FAILED) {
abort(); // oom
}
+ memset(page, 0, PAGE_SIZE);
FreeBlockInfo* first_block = reinterpret_cast<FreeBlockInfo*>(page->bytes);
first_block->next_block = free_block_list_;
diff --git a/linker/linker_allocator.h b/linker/linker_allocator.h
index 3af99da..fbf58fe 100644
--- a/linker/linker_allocator.h
+++ b/linker/linker_allocator.h
@@ -51,6 +51,8 @@
};
/*
+ * We can't use malloc(3) in the dynamic linker.
+ *
* A simple allocator for the dynamic linker. An allocator allocates instances
* of a single fixed-size type. Allocations are backed by page-sized private
* anonymous mmaps.
diff --git a/linker/tests/Android.mk b/linker/tests/Android.mk
index 600fe69..831cfcb 100644
--- a/linker/tests/Android.mk
+++ b/linker/tests/Android.mk
@@ -30,6 +30,7 @@
LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../libc/
LOCAL_SRC_FILES := \
+ linked_list_test.cpp \
linker_allocator_test.cpp \
../linker_allocator.cpp
diff --git a/linker/tests/linked_list_test.cpp b/linker/tests/linked_list_test.cpp
new file mode 100644
index 0000000..31ec7d5
--- /dev/null
+++ b/linker/tests/linked_list_test.cpp
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdlib.h>
+#include <string>
+#include <sstream>
+
+#include <gtest/gtest.h>
+
+#include "../linked_list.h"
+
+namespace {
+
+bool alloc_called = false;
+bool free_called = false;
+
+class LinkedListTestAllocator {
+ public:
+ typedef LinkedListEntry<const char> entry_t;
+
+ static entry_t* alloc() {
+ alloc_called = true;
+ return reinterpret_cast<entry_t*>(::malloc(sizeof(entry_t)));
+ }
+
+ static void free(entry_t* p) {
+ free_called = true;
+ ::free(p);
+ }
+ private:
+ DISALLOW_IMPLICIT_CONSTRUCTORS(LinkedListTestAllocator);
+};
+
+typedef LinkedList<const char, LinkedListTestAllocator> test_list_t;
+
+std::string test_list_to_string(test_list_t& list) {
+ std::stringstream ss;
+ list.for_each([&] (const char* c) {
+ ss << c;
+ });
+
+ return ss.str();
+}
+
+};
+
+TEST(linked_list, simple) {
+ alloc_called = free_called = false;
+ test_list_t list;
+ ASSERT_EQ("", test_list_to_string(list));
+ ASSERT_TRUE(!alloc_called);
+ ASSERT_TRUE(!free_called);
+ list.push_front("a");
+ ASSERT_TRUE(alloc_called);
+ ASSERT_TRUE(!free_called);
+ ASSERT_EQ("a", test_list_to_string(list));
+ list.push_front("b");
+ ASSERT_EQ("ba", test_list_to_string(list));
+ list.push_front("c");
+ list.push_front("d");
+ ASSERT_EQ("dcba", test_list_to_string(list));
+ ASSERT_TRUE(alloc_called);
+ ASSERT_TRUE(!free_called);
+ alloc_called = free_called = false;
+ list.remove_if([] (const char* c) {
+ return *c == 'c';
+ });
+
+ ASSERT_TRUE(!alloc_called);
+ ASSERT_TRUE(!free_called);
+
+ ASSERT_EQ("dba", test_list_to_string(list));
+ alloc_called = free_called = false;
+ list.remove_if([] (const char* c) {
+ return *c == '2';
+ });
+ ASSERT_TRUE(!alloc_called);
+ ASSERT_TRUE(!free_called);
+ ASSERT_EQ("dba", test_list_to_string(list));
+ list.clear();
+ ASSERT_TRUE(!alloc_called);
+ ASSERT_TRUE(free_called);
+ ASSERT_EQ("", test_list_to_string(list));
+}
diff --git a/tests/Android.mk b/tests/Android.mk
index 4ad07ba..1e4900f 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -227,6 +227,19 @@
ALL_MODULES := \
$(ALL_MODULES) $(libdlext_sym)
+ifneq ($(TARGET_2ND_ARCH),)
+# link 64 bit .so
+libdlext_origin := $(TARGET_OUT)/lib64/libdlext_test.so
+libdlext_sym := $(subst libdlext_test,libdlext_test_v2,$(libdlext_origin))
+$(libdlext_sym): $(libdlext_origin)
+ @echo "Symlink: $@ -> $(notdir $<)"
+ @mkdir -p $(dir $@)
+ $(hide) ln -sf $(notdir $<) $@
+
+ALL_MODULES := \
+ $(ALL_MODULES) $(libdlext_sym)
+endif
+
libdlext_test_norelro_src_files := \
dlext_test_library.cpp \
diff --git a/tests/stdio_test.cpp b/tests/stdio_test.cpp
index 3194e59..4990582 100644
--- a/tests/stdio_test.cpp
+++ b/tests/stdio_test.cpp
@@ -583,9 +583,11 @@
ASSERT_STREQ("C.UTF-8", setlocale(LC_CTYPE, "C.UTF-8"));
uselocale(LC_GLOBAL_LOCALE);
- // For glibc we need to close and re-open the file in order for fseek to work
- // after using setlocale(LC_CTYPE, "C.UTF-8") and fputwc.
- // TODO: find out if this is expected or a bug in glibc.
+ // In glibc-2.16 fseek doesn't work properly in wide mode
+ // (https://sourceware.org/bugzilla/show_bug.cgi?id=14543). One workaround is
+ // to close and re-open the file. We do it in order to make the test pass
+ // with all glibcs.
+
TemporaryFile tf;
FILE* fp = fdopen(tf.fd, "w+");
ASSERT_TRUE(fp != NULL);