am 7bbd4580: Add pn544.h clean kernel header
* commit '7bbd4580afe0347892a0680b5917ec7df38c003a':
Add pn544.h clean kernel header
diff --git a/libc/Android.mk b/libc/Android.mk
index 9e6bdfb..db8e7bd 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -241,13 +241,14 @@
inet/inet_ntoa.c \
inet/inet_ntop.c \
inet/inet_pton.c \
+ inet/ether_aton.c \
+ inet/ether_ntoa.c \
tzcode/asctime.c \
tzcode/difftime.c \
tzcode/localtime.c \
tzcode/strftime.c \
tzcode/strptime.c \
bionic/__set_errno.c \
- bionic/_rand48.c \
bionic/cpuacct.c \
bionic/arc4random.c \
bionic/basename.c \
@@ -365,6 +366,7 @@
# can set breakpoints in them without messing
# up any thumb code.
libc_common_src_files += \
+ bionic/pthread-atfork.c.arm \
bionic/pthread-rwlocks.c.arm \
bionic/pthread-timers.c.arm \
bionic/ptrace.c.arm
@@ -401,7 +403,8 @@
arch-x86/string/memset_wrapper.S \
arch-x86/string/strcmp_wrapper.S \
arch-x86/string/strncmp_wrapper.S \
- arch-x86/string/strlen.S \
+ arch-x86/string/strlen_wrapper.S \
+ bionic/pthread-atfork.c \
bionic/pthread-rwlocks.c \
bionic/pthread-timers.c \
bionic/ptrace.c
@@ -441,6 +444,7 @@
string/strncmp.c \
string/memcmp.c \
string/strlen.c \
+ bionic/pthread-atfork.c \
bionic/pthread-rwlocks.c \
bionic/pthread-timers.c \
bionic/ptrace.c \
@@ -495,13 +499,7 @@
libc_common_cflags += -DHAVE_ARM_TLS_REGISTER
endif
else # !arm
- ifeq ($(TARGET_ARCH),x86)
- libc_crt_target_cflags := -m32
-
- # Enable recent IA friendly memory routines (such as for Atom)
- # These will not work on the earlier x86 machines
- libc_common_cflags += -mtune=i686 -DUSE_SSSE3 -DUSE_SSE2
- endif # x86
+ libc_crt_target_cflags :=
endif # !arm
# Define ANDROID_SMP appropriately.
@@ -523,6 +521,10 @@
$(LOCAL_PATH)/string \
$(LOCAL_PATH)/stdio
+# Needed to access private/__dso_handle.S from
+# crtbegin_xxx.S and crtend_xxx.S
+#
+libc_crt_target_cflags += -I$(LOCAL_PATH)/private
# Define the libc run-time (crt) support object files that must be built,
# which are needed to build all other objects (shared/static libs and
@@ -703,6 +705,7 @@
LOCAL_SHARED_LIBRARIES := libc
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
LOCAL_SYSTEM_SHARED_LIBRARIES :=
+LOCAL_ALLOW_UNDEFINED_SYMBOLS := true
# Don't prelink
LOCAL_PRELINK_MODULE := false
# Don't install on release build
diff --git a/libc/SYSCALLS.TXT b/libc/SYSCALLS.TXT
index 0850b82..0a08e12 100644
--- a/libc/SYSCALLS.TXT
+++ b/libc/SYSCALLS.TXT
@@ -264,3 +264,5 @@
# ARM-specific ARM_NR_BASE == 0x0f0000 == 983040
int __set_tls:ARM_set_tls(void*) 983045,-1
int cacheflush:ARM_cacheflush(long start, long end, long flags) 983042,-1
+
+int eventfd(int count, int flags) 351,323
diff --git a/libc/arch-arm/include/endian.h b/libc/arch-arm/include/endian.h
index 04204ed..6de0889 100644
--- a/libc/arch-arm/include/endian.h
+++ b/libc/arch-arm/include/endian.h
@@ -1,10 +1,89 @@
/* $OpenBSD: endian.h,v 1.3 2005/12/13 00:35:23 millert Exp $ */
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _ARM_ENDIAN_H_
+#define _ARM_ENDIAN_H_
+
+#ifdef __GNUC__
+
+/*
+ * REV and REV16 weren't available on ARM5 or ARM4.
+ * We don't include <machine/cpu-features.h> because it pollutes the
+ * namespace with macros like PLD.
+ */
+#if !defined __ARM_ARCH_5__ && !defined __ARM_ARCH_5T__ && \
+ !defined __ARM_ARCH_5TE__ && !defined __ARM_ARCH_5TEJ__ && \
+ !defined __ARM_ARCH_4T__ && !defined __ARM_ARCH_4__
+
+/* According to RealView Assembler User's Guide, REV and REV16 are available
+ * in Thumb code and 16-bit instructions when used in Thumb-2 code.
+ *
+ * REV Rd, Rm
+ * Rd and Rm must both be Lo registers.
+ *
+ * REV16 Rd, Rm
+ * Rd and Rm must both be Lo registers.
+ *
+ * The +l constraint takes care of this without constraining us in ARM mode.
+ */
+#define __swap16md(x) ({ \
+ register u_int16_t _x = (x); \
+ __asm volatile ("rev16 %0, %0" : "+l" (_x)); \
+ _x; \
+})
+
+#define __swap32md(x) ({ \
+ register u_int32_t _x = (x); \
+ __asm volatile ("rev %0, %0" : "+l" (_x)); \
+ _x; \
+})
+
+#define __swap64md(x) ({ \
+ u_int64_t _swap64md_x = (x); \
+ (u_int64_t) __swap32md(_swap64md_x >> 32) | \
+ (u_int64_t) __swap32md(_swap64md_x & 0xffffffff) << 32; \
+})
+
+/* Tell sys/endian.h we have MD variants of the swap macros. */
+#define MD_SWAP
+
+#endif /* __ARM_ARCH__ */
+#endif /* __GNUC__ */
+
#ifdef __ARMEB__
#define _BYTE_ORDER _BIG_ENDIAN
#else
#define _BYTE_ORDER _LITTLE_ENDIAN
#endif
-#define __STRICT_ALIGNMENT
+#define __STRICT_ALIGNMENT
#include <sys/types.h>
#include <sys/endian.h>
+
+#endif /* !_ARM_ENDIAN_H_ */
diff --git a/libc/arch-arm/include/machine/cpu-features.h b/libc/arch-arm/include/machine/cpu-features.h
index 39c1db3..80d3fda 100644
--- a/libc/arch-arm/include/machine/cpu-features.h
+++ b/libc/arch-arm/include/machine/cpu-features.h
@@ -185,6 +185,7 @@
#endif
/* Assembly-only macros */
+#ifdef __ASSEMBLY__
/* define a handy PLD(address) macro since the cache preload
* is an optional opcode
@@ -195,4 +196,6 @@
# define PLD(reg,offset) /* nothing */
#endif
+#endif /* ! __ASSEMBLY__ */
+
#endif /* _ARM_MACHINE_CPU_FEATURES_H */
diff --git a/libc/arch-arm/syscalls.mk b/libc/arch-arm/syscalls.mk
index ba78c18..c3cf785 100644
--- a/libc/arch-arm/syscalls.mk
+++ b/libc/arch-arm/syscalls.mk
@@ -175,3 +175,4 @@
syscall_src += arch-arm/syscalls/eventfd.S
syscall_src += arch-arm/syscalls/__set_tls.S
syscall_src += arch-arm/syscalls/cacheflush.S
+syscall_src += arch-arm/syscalls/eventfd.S
diff --git a/libc/arch-x86/bionic/clone.S b/libc/arch-x86/bionic/clone.S
index 3b50cc3..44fce1e 100644
--- a/libc/arch-x86/bionic/clone.S
+++ b/libc/arch-x86/bionic/clone.S
@@ -52,4 +52,4 @@
/* XXX: TODO: Add __bionic_clone here
* See bionic/bionic_clone.c and arch-arm/bionic/clone.S
* for more details...
- */
\ No newline at end of file
+ */
diff --git a/libc/arch-x86/string/memcmp_wrapper.S b/libc/arch-x86/string/memcmp_wrapper.S
index 7e28c1e..fa0c672 100644
--- a/libc/arch-x86/string/memcmp_wrapper.S
+++ b/libc/arch-x86/string/memcmp_wrapper.S
@@ -31,7 +31,7 @@
#if defined(USE_SSSE3)
# define MEMCMP memcmp
-# include "ssse3-memcmp3.S"
+# include "ssse3-memcmp3-new.S"
#else
diff --git a/libc/arch-x86/string/sse2-memset5-atom.S b/libc/arch-x86/string/sse2-memset5-atom.S
index 59a598c..4b7f71b 100644
--- a/libc/arch-x86/string/sse2-memset5-atom.S
+++ b/libc/arch-x86/string/sse2-memset5-atom.S
@@ -49,7 +49,7 @@
#endif
#ifndef cfi_restore
-# define cfi_restore(reg) .cfi_restore (reg)
+# define cfi_restore(reg) .cfi_restore reg
#endif
#ifndef cfi_adjust_cfa_offset
@@ -285,7 +285,6 @@
pxor %xmm0, %xmm0
#else
movd %eax, %xmm0
- punpcklbw %xmm0, %xmm0
pshufd $0, %xmm0, %xmm0
#endif
testl $0xf, %edx
@@ -329,14 +328,17 @@
#ifdef DATA_CACHE_SIZE
POP (%ebx)
+# define RESTORE_EBX_STATE CFI_PUSH (%ebx)
cmp $DATA_CACHE_SIZE, %ecx
#else
# ifdef SHARED
+# define RESTORE_EBX_STATE
call __i686.get_pc_thunk.bx
add $_GLOBAL_OFFSET_TABLE_, %ebx
cmp __x86_data_cache_size@GOTOFF(%ebx), %ecx
# else
POP (%ebx)
+# define RESTORE_EBX_STATE CFI_PUSH (%ebx)
cmp __x86_data_cache_size, %ecx
# endif
#endif
@@ -370,7 +372,7 @@
jae L(128bytesormore_normal)
L(128bytesless_normal):
- lea 128(%ecx), %ecx
+ add $128, %ecx
BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
ALIGN (4)
@@ -393,8 +395,13 @@
L(128bytesless_L2_normal):
BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+ RESTORE_EBX_STATE
L(128bytesormore_nt_start):
sub %ebx, %ecx
+ mov %ebx, %eax
+ and $0x7f, %eax
+ add %eax, %ecx
+ movd %xmm0, %eax
ALIGN (4)
L(128bytesormore_shared_cache_loop):
prefetcht0 0x3c0(%edx)
diff --git a/libc/arch-x86/string/sse2-strlen-atom.S b/libc/arch-x86/string/sse2-strlen-atom.S
new file mode 100644
index 0000000..8911868
--- /dev/null
+++ b/libc/arch-x86/string/sse2-strlen-atom.S
@@ -0,0 +1,369 @@
+#define STRLEN sse2_strlen_atom
+
+#ifndef L
+# define L(label) .L##label
+#endif
+
+#ifndef cfi_startproc
+# define cfi_startproc .cfi_startproc
+#endif
+
+#ifndef cfi_endproc
+# define cfi_endproc .cfi_endproc
+#endif
+
+#ifndef cfi_rel_offset
+# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
+#endif
+
+#ifndef cfi_restore
+# define cfi_restore(reg) .cfi_restore reg
+#endif
+
+#ifndef cfi_adjust_cfa_offset
+# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
+#endif
+
+#ifndef cfi_remember_state
+# define cfi_remember_state .cfi_remember_state
+#endif
+
+#ifndef cfi_restore_state
+# define cfi_restore_state .cfi_restore_state
+#endif
+
+#ifndef ENTRY
+# define ENTRY(name) \
+ .type name, @function; \
+ .globl name; \
+ .p2align 4; \
+name: \
+ cfi_startproc
+#endif
+
+#ifndef END
+# define END(name) \
+ cfi_endproc; \
+ .size name, .-name
+#endif
+
+#define CFI_PUSH(REG) \
+ cfi_adjust_cfa_offset (4); \
+ cfi_rel_offset (REG, 0)
+
+#define CFI_POP(REG) \
+ cfi_adjust_cfa_offset (-4); \
+ cfi_restore (REG)
+
+#define PUSH(REG) pushl REG; CFI_PUSH (REG)
+#define POP(REG) popl REG; CFI_POP (REG)
+#define PARMS 4
+#define STR PARMS
+#define ENTRANCE
+#define RETURN ret
+
+ .text
+ENTRY (STRLEN)
+ ENTRANCE
+ mov STR(%esp), %edx
+ xor %eax, %eax
+ cmpb $0, (%edx)
+ jz L(exit_tail0)
+ cmpb $0, 1(%edx)
+ jz L(exit_tail1)
+ cmpb $0, 2(%edx)
+ jz L(exit_tail2)
+ cmpb $0, 3(%edx)
+ jz L(exit_tail3)
+ cmpb $0, 4(%edx)
+ jz L(exit_tail4)
+ cmpb $0, 5(%edx)
+ jz L(exit_tail5)
+ cmpb $0, 6(%edx)
+ jz L(exit_tail6)
+ cmpb $0, 7(%edx)
+ jz L(exit_tail7)
+ cmpb $0, 8(%edx)
+ jz L(exit_tail8)
+ cmpb $0, 9(%edx)
+ jz L(exit_tail9)
+ cmpb $0, 10(%edx)
+ jz L(exit_tail10)
+ cmpb $0, 11(%edx)
+ jz L(exit_tail11)
+ cmpb $0, 12(%edx)
+ jz L(exit_tail12)
+ cmpb $0, 13(%edx)
+ jz L(exit_tail13)
+ cmpb $0, 14(%edx)
+ jz L(exit_tail14)
+ cmpb $0, 15(%edx)
+ jz L(exit_tail15)
+ pxor %xmm0, %xmm0
+ mov %edx, %eax
+ mov %edx, %ecx
+ and $-16, %eax
+ add $16, %ecx
+ add $16, %eax
+
+ pcmpeqb (%eax), %xmm0
+ pmovmskb %xmm0, %edx
+ pxor %xmm1, %xmm1
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm1
+ pmovmskb %xmm1, %edx
+ pxor %xmm2, %xmm2
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+
+ pcmpeqb (%eax), %xmm2
+ pmovmskb %xmm2, %edx
+ pxor %xmm3, %xmm3
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm3
+ pmovmskb %xmm3, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm0
+ pmovmskb %xmm0, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm1
+ pmovmskb %xmm1, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm2
+ pmovmskb %xmm2, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm3
+ pmovmskb %xmm3, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm0
+ pmovmskb %xmm0, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm1
+ pmovmskb %xmm1, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm2
+ pmovmskb %xmm2, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm3
+ pmovmskb %xmm3, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm0
+ pmovmskb %xmm0, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm1
+ pmovmskb %xmm1, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm2
+ pmovmskb %xmm2, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ pcmpeqb (%eax), %xmm3
+ pmovmskb %xmm3, %edx
+ test %edx, %edx
+ lea 16(%eax), %eax
+ jnz L(exit)
+
+ and $-0x40, %eax
+ PUSH (%esi)
+ PUSH (%edi)
+ PUSH (%ebx)
+ PUSH (%ebp)
+ xor %ebp, %ebp
+L(aligned_64):
+ pcmpeqb (%eax), %xmm0
+ pcmpeqb 16(%eax), %xmm1
+ pcmpeqb 32(%eax), %xmm2
+ pcmpeqb 48(%eax), %xmm3
+ pmovmskb %xmm0, %edx
+ pmovmskb %xmm1, %esi
+ pmovmskb %xmm2, %edi
+ pmovmskb %xmm3, %ebx
+ or %edx, %ebp
+ or %esi, %ebp
+ or %edi, %ebp
+ or %ebx, %ebp
+ lea 64(%eax), %eax
+ jz L(aligned_64)
+L(48leave):
+ test %edx, %edx
+ jnz L(aligned_64_exit_16)
+ test %esi, %esi
+ jnz L(aligned_64_exit_32)
+ test %edi, %edi
+ jnz L(aligned_64_exit_48)
+ mov %ebx, %edx
+ lea (%eax), %eax
+ jmp L(aligned_64_exit)
+L(aligned_64_exit_48):
+ lea -16(%eax), %eax
+ mov %edi, %edx
+ jmp L(aligned_64_exit)
+L(aligned_64_exit_32):
+ lea -32(%eax), %eax
+ mov %esi, %edx
+ jmp L(aligned_64_exit)
+L(aligned_64_exit_16):
+ lea -48(%eax), %eax
+L(aligned_64_exit):
+ POP (%ebp)
+ POP (%ebx)
+ POP (%edi)
+ POP (%esi)
+L(exit):
+ sub %ecx, %eax
+ test %dl, %dl
+ jz L(exit_high)
+ test $0x01, %dl
+ jnz L(exit_tail0)
+
+ test $0x02, %dl
+ jnz L(exit_tail1)
+
+ test $0x04, %dl
+ jnz L(exit_tail2)
+
+ test $0x08, %dl
+ jnz L(exit_tail3)
+
+ test $0x10, %dl
+ jnz L(exit_tail4)
+
+ test $0x20, %dl
+ jnz L(exit_tail5)
+
+ test $0x40, %dl
+ jnz L(exit_tail6)
+ add $7, %eax
+L(exit_tail0):
+ RETURN
+
+L(exit_high):
+ add $8, %eax
+ test $0x01, %dh
+ jnz L(exit_tail0)
+
+ test $0x02, %dh
+ jnz L(exit_tail1)
+
+ test $0x04, %dh
+ jnz L(exit_tail2)
+
+ test $0x08, %dh
+ jnz L(exit_tail3)
+
+ test $0x10, %dh
+ jnz L(exit_tail4)
+
+ test $0x20, %dh
+ jnz L(exit_tail5)
+
+ test $0x40, %dh
+ jnz L(exit_tail6)
+ add $7, %eax
+ RETURN
+
+ .p2align 4
+L(exit_tail1):
+ add $1, %eax
+ RETURN
+
+L(exit_tail2):
+ add $2, %eax
+ RETURN
+
+L(exit_tail3):
+ add $3, %eax
+ RETURN
+
+L(exit_tail4):
+ add $4, %eax
+ RETURN
+
+L(exit_tail5):
+ add $5, %eax
+ RETURN
+
+L(exit_tail6):
+ add $6, %eax
+ RETURN
+
+L(exit_tail7):
+ add $7, %eax
+ RETURN
+
+L(exit_tail8):
+ add $8, %eax
+ RETURN
+
+L(exit_tail9):
+ add $9, %eax
+ RETURN
+
+L(exit_tail10):
+ add $10, %eax
+ RETURN
+
+L(exit_tail11):
+ add $11, %eax
+ RETURN
+
+L(exit_tail12):
+ add $12, %eax
+ RETURN
+
+L(exit_tail13):
+ add $13, %eax
+ RETURN
+
+L(exit_tail14):
+ add $14, %eax
+ RETURN
+
+L(exit_tail15):
+ add $15, %eax
+ ret
+
+END (STRLEN)
diff --git a/libc/arch-x86/string/ssse3-memcmp3.S b/libc/arch-x86/string/ssse3-memcmp3-new.S
similarity index 95%
rename from libc/arch-x86/string/ssse3-memcmp3.S
rename to libc/arch-x86/string/ssse3-memcmp3-new.S
index a7ce819..5ad8791 100644
--- a/libc/arch-x86/string/ssse3-memcmp3.S
+++ b/libc/arch-x86/string/ssse3-memcmp3-new.S
@@ -53,13 +53,21 @@
#endif
#ifndef cfi_restore
-# define cfi_restore(reg) .cfi_restore (reg)
+# define cfi_restore(reg) .cfi_restore reg
#endif
#ifndef cfi_adjust_cfa_offset
# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
#endif
+#ifndef cfi_remember_state
+# define cfi_remember_state .cfi_remember_state
+#endif
+
+#ifndef cfi_restore_state
+# define cfi_restore_state .cfi_restore_state
+#endif
+
#ifndef ENTRY
# define ENTRY(name) \
.type name, @function; \
@@ -91,8 +99,7 @@
#define BLK2 BLK1+4
#define LEN BLK2+4
#define RETURN_END POP (%edi); POP (%esi); POP (%ebx); ret
-#define RETURN RETURN_END; CFI_PUSH (%ebx); CFI_PUSH (%edi); \
- CFI_PUSH (%esi)
+#define RETURN RETURN_END; cfi_restore_state; cfi_remember_state
.section .text.ssse3,"ax",@progbits
ENTRY (MEMCMP)
@@ -131,6 +138,7 @@
PUSH (%ebx)
PUSH (%esi)
PUSH (%edi)
+ cfi_remember_state
movdqu (%eax), %xmm3
movdqu (%edx), %xmm0
movl %eax, %edi
@@ -211,8 +219,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_0_gobble):
lea -48(%ecx), %ecx
@@ -257,8 +265,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_1):
cmp $80, %ecx
@@ -287,8 +295,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_1_gobble):
sub $32, %ecx
@@ -340,8 +348,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_2):
cmp $80, %ecx
@@ -370,8 +378,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_2_gobble):
sub $32, %ecx
@@ -423,8 +431,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_3):
cmp $80, %ecx
@@ -453,8 +461,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_3_gobble):
sub $32, %ecx
@@ -506,8 +514,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_4):
cmp $80, %ecx
@@ -536,8 +544,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_4_gobble):
sub $32, %ecx
@@ -589,8 +597,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_5):
cmp $80, %ecx
@@ -619,8 +627,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_5_gobble):
sub $32, %ecx
@@ -672,8 +680,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_6):
cmp $80, %ecx
@@ -702,8 +710,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_6_gobble):
sub $32, %ecx
@@ -755,8 +763,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_7):
cmp $80, %ecx
@@ -785,8 +793,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_7_gobble):
sub $32, %ecx
@@ -838,8 +846,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_8):
cmp $80, %ecx
@@ -868,8 +876,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_8_gobble):
sub $32, %ecx
@@ -921,8 +929,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_9):
cmp $80, %ecx
@@ -951,8 +959,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_9_gobble):
sub $32, %ecx
@@ -1004,8 +1012,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_10):
cmp $80, %ecx
@@ -1034,8 +1042,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_10_gobble):
sub $32, %ecx
@@ -1087,8 +1095,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_11):
cmp $80, %ecx
@@ -1117,8 +1125,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_11_gobble):
sub $32, %ecx
@@ -1170,8 +1178,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_12):
cmp $80, %ecx
@@ -1200,8 +1208,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_12_gobble):
sub $32, %ecx
@@ -1253,8 +1261,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_13):
cmp $80, %ecx
@@ -1283,8 +1291,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_13_gobble):
sub $32, %ecx
@@ -1336,8 +1344,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_14):
cmp $80, %ecx
@@ -1366,8 +1374,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_14_gobble):
sub $32, %ecx
@@ -1419,8 +1427,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_15):
cmp $80, %ecx
@@ -1449,8 +1457,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shr_15_gobble):
sub $32, %ecx
@@ -1502,8 +1510,8 @@
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(exit):
pmovmskb %xmm1, %ebx
diff --git a/libc/arch-x86/string/ssse3-memcpy5.S b/libc/arch-x86/string/ssse3-memcpy5.S
index 6b90402..b4773df 100644
--- a/libc/arch-x86/string/ssse3-memcpy5.S
+++ b/libc/arch-x86/string/ssse3-memcpy5.S
@@ -53,13 +53,21 @@
#endif
#ifndef cfi_restore
-# define cfi_restore(reg) .cfi_restore (reg)
+# define cfi_restore(reg) .cfi_restore reg
#endif
#ifndef cfi_adjust_cfa_offset
# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
#endif
+#ifndef cfi_remember_state
+# define cfi_remember_state .cfi_remember_state
+#endif
+
+#ifndef cfi_restore_state
+# define cfi_restore_state .cfi_restore_state
+#endif
+
#ifndef ENTRY
# define ENTRY(name) \
.type name, @function; \
@@ -118,8 +126,8 @@
jmp *%ebx
# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE) \
- addl $(TABLE - .), %ebx
-
+ addl $(TABLE - .), %ebx
+
# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE) \
addl (%ebx,INDEX,SCALE), %ebx; \
/* We loaded the jump table. Go. */ \
@@ -146,7 +154,7 @@
# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
jmp *TABLE(,INDEX,SCALE)
-# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)
# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE) \
jmp *TABLE(,INDEX,SCALE)
@@ -198,6 +206,7 @@
movl %edx, %edi
and $-16, %edx
PUSH (%esi)
+ cfi_remember_state
add $16, %edx
movl %edi, %esi
sub %edx, %edi
@@ -223,6 +232,8 @@
BRANCH_TO_JMPTBL_ENTRY (L(shl_table), %edi, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_0):
movdqu %xmm0, (%esi)
@@ -270,6 +281,7 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+ CFI_PUSH (%edi)
L(shl_0_gobble):
#ifdef DATA_CACHE_SIZE_HALF
@@ -419,7 +431,8 @@
add %ecx, %eax
BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
-
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_1):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -463,6 +476,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_2):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -506,6 +521,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_3):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -549,6 +566,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_4):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -592,6 +611,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_5):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -635,7 +656,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
-
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_6):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -679,6 +701,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_7):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -722,6 +746,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_8):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -765,6 +791,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_9):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -808,6 +836,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_10):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -851,6 +881,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_11):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -894,6 +926,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_12):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -937,6 +971,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_13):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -980,6 +1016,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_14):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -1023,7 +1061,8 @@
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
-
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_15):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@@ -1264,8 +1303,10 @@
movl DEST(%esp), %eax
# endif
#endif
- RETURN
+ RETURN_END
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(large_page):
movdqu (%eax), %xmm1
@@ -1688,6 +1729,7 @@
L(bk_write_less32bytes_2):
BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+ CFI_PUSH (%esi)
ALIGN (4)
L(bk_align):
cmp $8, %ecx
diff --git a/libc/arch-x86/string/ssse3-strcmp.S b/libc/arch-x86/string/ssse3-strcmp-latest.S
similarity index 98%
rename from libc/arch-x86/string/ssse3-strcmp.S
rename to libc/arch-x86/string/ssse3-strcmp-latest.S
index cfb2e9f..69c6425 100644
--- a/libc/arch-x86/string/ssse3-strcmp.S
+++ b/libc/arch-x86/string/ssse3-strcmp-latest.S
@@ -45,13 +45,21 @@
#endif
#ifndef cfi_restore
-# define cfi_restore(reg) .cfi_restore (reg)
+# define cfi_restore(reg) .cfi_restore reg
#endif
#ifndef cfi_adjust_cfa_offset
# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
#endif
+#ifndef cfi_remember_state
+# define cfi_remember_state .cfi_remember_state
+#endif
+
+#ifndef cfi_restore_state
+# define cfi_restore_state .cfi_restore_state
+#endif
+
#ifndef ENTRY
# define ENTRY(name) \
.type name, @function; \
@@ -201,6 +209,9 @@
PUSH (%ebx)
PUSH (%edi)
PUSH (%esi)
+#ifdef USE_AS_STRNCMP
+ cfi_remember_state
+#endif
movl %edx, %edi
movl %eax, %ecx
@@ -1521,17 +1532,18 @@
sub $0xffff, %esi
jnz L(exit)
+#ifdef USE_AS_STRNCMP
+ cmp $16, %ebp
+ lea -16(%ebp), %ebp
+ jbe L(more8byteseq)
+#endif
+
add $16, %ecx
movdqa %xmm4, %xmm3
add $16, %edi
jg L(nibble_ashr_12)
-#ifdef USE_AS_STRNCMP
- cmp $16, %ebp
- lea -16(%ebp), %ebp
- jbe L(more8byteseq)
-#endif
movdqa (%eax, %ecx), %xmm1
movdqa (%edx, %ecx), %xmm2
movdqa %xmm2, %xmm4
@@ -2087,10 +2099,7 @@
RETURN
#ifdef USE_AS_STRNCMP
- CFI_PUSH (%ebx)
- CFI_PUSH (%edi)
- CFI_PUSH (%esi)
-
+ cfi_restore_state
.p2align 4
L(more8byteseq):
POP (%esi)
diff --git a/libc/arch-x86/string/strcmp_wrapper.S b/libc/arch-x86/string/strcmp_wrapper.S
index 69b7f0b..20f3064 100644
--- a/libc/arch-x86/string/strcmp_wrapper.S
+++ b/libc/arch-x86/string/strcmp_wrapper.S
@@ -31,7 +31,7 @@
#if defined(USE_SSSE3)
# define ssse3_strcmp_latest strcmp
-# include "ssse3-strcmp.S"
+# include "ssse3-strcmp-latest.S"
#else
diff --git a/libc/arch-x86/string/strlen_wrapper.S b/libc/arch-x86/string/strlen_wrapper.S
new file mode 100644
index 0000000..e62786b
--- /dev/null
+++ b/libc/arch-x86/string/strlen_wrapper.S
@@ -0,0 +1,40 @@
+/*
+Copyright (c) 2010, Intel Corporation
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+
+ * Neither the name of Intel Corporation nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#if defined(USE_SSE2)
+
+# define sse2_strlen_atom strlen
+# include "sse2-strlen-atom.S"
+
+#else
+
+# include "strlen.S"
+
+#endif
diff --git a/libc/arch-x86/string/strncmp_wrapper.S b/libc/arch-x86/string/strncmp_wrapper.S
index 2050184..191d755 100644
--- a/libc/arch-x86/string/strncmp_wrapper.S
+++ b/libc/arch-x86/string/strncmp_wrapper.S
@@ -32,7 +32,7 @@
# define USE_AS_STRNCMP
# define ssse3_strcmp_latest strncmp
-# include "ssse3-strcmp.S"
+# include "ssse3-strcmp-latest.S"
#else
diff --git a/libc/bionic/__set_errno.c b/libc/bionic/__set_errno.c
index c72d4f7..163d404 100644
--- a/libc/bionic/__set_errno.c
+++ b/libc/bionic/__set_errno.c
@@ -40,6 +40,7 @@
* (tail-called in the case of 0-4 arg versions)
*/
+__LIBC_HIDDEN__
int __set_syscall_errno(int n)
{
/* some syscalls, mmap() for example, have valid return
diff --git a/libc/bionic/_rand48.c b/libc/bionic/_rand48.c
deleted file mode 100644
index e422781..0000000
--- a/libc/bionic/_rand48.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 1993 Martin Birgmeier
- * All rights reserved.
- *
- * You may redistribute unmodified or modified versions of this source
- * code provided that the above copyright notice and this and the
- * following conditions are retained.
- *
- * This software is provided ``as is'', and comes with no warranties
- * of any kind. I shall in no event be liable for anything that happens
- * to anyone/anything when using this software.
- */
-
-#include <sys/cdefs.h>
-#include "rand48.h"
-
-unsigned short _rand48_seed[3] = {
- RAND48_SEED_0,
- RAND48_SEED_1,
- RAND48_SEED_2
-};
-unsigned short _rand48_mult[3] = {
- RAND48_MULT_0,
- RAND48_MULT_1,
- RAND48_MULT_2
-};
-unsigned short _rand48_add = RAND48_ADD;
-
-void
-_dorand48(unsigned short xseed[3])
-{
- unsigned long accu;
- unsigned short temp[2];
-
- accu = (unsigned long) _rand48_mult[0] * (unsigned long) xseed[0] +
- (unsigned long) _rand48_add;
- temp[0] = (unsigned short) accu; /* lower 16 bits */
- accu >>= sizeof(unsigned short) * 8;
- accu += (unsigned long) _rand48_mult[0] * (unsigned long) xseed[1] +
- (unsigned long) _rand48_mult[1] * (unsigned long) xseed[0];
- temp[1] = (unsigned short) accu; /* middle 16 bits */
- accu >>= sizeof(unsigned short) * 8;
- accu += _rand48_mult[0] * xseed[2] + _rand48_mult[1] * xseed[1] + _rand48_mult[2] * xseed[0];
- xseed[0] = temp[0];
- xseed[1] = temp[1];
- xseed[2] = (unsigned short) accu;
-}
diff --git a/libc/bionic/drand48.c b/libc/bionic/drand48.c
index fd48196..93272cf 100644
--- a/libc/bionic/drand48.c
+++ b/libc/bionic/drand48.c
@@ -15,10 +15,10 @@
#include "rand48.h"
-extern unsigned short _rand48_seed[3];
+extern unsigned short __rand48_seed[3];
double
drand48(void)
{
- return erand48(_rand48_seed);
+ return erand48(__rand48_seed);
}
diff --git a/libc/bionic/erand48.c b/libc/bionic/erand48.c
index 843ff34..4ecbead 100644
--- a/libc/bionic/erand48.c
+++ b/libc/bionic/erand48.c
@@ -18,7 +18,7 @@
double
erand48(unsigned short xseed[3])
{
- _dorand48(xseed);
+ __dorand48(xseed);
return ldexp((double) xseed[0], -48) +
ldexp((double) xseed[1], -32) +
ldexp((double) xseed[2], -16);
diff --git a/libc/bionic/fork.c b/libc/bionic/fork.c
index 79b8fff..0eedb01 100644
--- a/libc/bionic/fork.c
+++ b/libc/bionic/fork.c
@@ -41,9 +41,12 @@
* of error, or in the parent process
*/
__timer_table_start_stop(1);
+ __bionic_atfork_run_prepare();
+
ret = __fork();
if (ret != 0) { /* not a child process */
__timer_table_start_stop(0);
+ __bionic_atfork_run_parent();
} else {
/*
* Newly created process must update cpu accounting.
@@ -52,6 +55,7 @@
* as a parameter.
*/
cpuacct_add(getuid());
+ __bionic_atfork_run_child();
}
return ret;
}
diff --git a/libc/bionic/libc_init_common.c b/libc/bionic/libc_init_common.c
index f7579bd..b6a6379 100644
--- a/libc/bionic/libc_init_common.c
+++ b/libc/bionic/libc_init_common.c
@@ -62,7 +62,7 @@
static pthread_internal_t thread;
static void* tls_area[BIONIC_TLS_SLOTS];
- /* setup pthread runtime and maint thread descriptor */
+ /* setup pthread runtime and main thread descriptor */
unsigned stacktop = (__get_sp() & ~(PAGE_SIZE - 1)) + PAGE_SIZE;
unsigned stacksize = 128 * 1024;
unsigned stackbottom = stacktop - stacksize;
diff --git a/libc/bionic/libc_init_dynamic.c b/libc/bionic/libc_init_dynamic.c
index f64b6f2..4bb2a81 100644
--- a/libc/bionic/libc_init_dynamic.c
+++ b/libc/bionic/libc_init_dynamic.c
@@ -61,7 +61,7 @@
void __libc_preinit(void)
{
- /* Read the ELF data pointer form a special slot of the
+ /* Read the ELF data pointer from a special slot of the
* TLS area, then call __libc_init_common with it.
*
* Note that:
diff --git a/libc/bionic/pthread-atfork.c b/libc/bionic/pthread-atfork.c
new file mode 100644
index 0000000..3a5189d
--- /dev/null
+++ b/libc/bionic/pthread-atfork.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <stdlib.h>
+#include <errno.h>
+#include <pthread.h>
+#include <sys/queue.h>
+
+static pthread_mutex_t handler_mutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER;
+
+struct atfork_t
+{
+ CIRCLEQ_ENTRY(atfork_t) entries;
+
+ void (*prepare)(void);
+ void (*child)(void);
+ void (*parent)(void);
+};
+static CIRCLEQ_HEAD(atfork_head_t, atfork_t) atfork_head = \
+ CIRCLEQ_HEAD_INITIALIZER(atfork_head);
+
+void __bionic_atfork_run_prepare()
+{
+ struct atfork_t *cursor;
+
+ /* We will lock this here, and unlock it in the parent and child functions.
+ * This ensures that nobody can modify the handler array between the calls
+ * to the prepare and parent/child handlers.
+ *
+ * TODO: If a handler mucks with the list, it could cause problems. Right
+ * now it's ok because all they can do is add new items to the end
+ * of the list, but if/when we implement cleanup in dlclose() things
+ * will get more interesting...
+ */
+ pthread_mutex_lock(&handler_mutex);
+
+ /* Call pthread_atfork() prepare handlers. Posix states that the prepare
+ * handlers should be called in the reverse order of the parent/child
+ * handlers, so we iterate backwards.
+ */
+ for (cursor = atfork_head.cqh_last;
+ cursor != (void*)&atfork_head;
+ cursor = cursor->entries.cqe_prev) {
+ if (cursor->prepare != NULL) {
+ cursor->prepare();
+ }
+ }
+}
+
+void __bionic_atfork_run_child()
+{
+ struct atfork_t *cursor;
+
+ /* Call pthread_atfork() child handlers */
+ for (cursor = atfork_head.cqh_first;
+ cursor != (void*)&atfork_head;
+ cursor = cursor->entries.cqe_next) {
+ if (cursor->child != NULL) {
+ cursor->child();
+ }
+ }
+
+ pthread_mutex_unlock(&handler_mutex);
+}
+
+void __bionic_atfork_run_parent()
+{
+ struct atfork_t *cursor;
+
+ /* Call pthread_atfork() parent handlers */
+ for (cursor = atfork_head.cqh_first;
+ cursor != (void*)&atfork_head;
+ cursor = cursor->entries.cqe_next) {
+ if (cursor->parent != NULL) {
+ cursor->parent();
+ }
+ }
+
+ pthread_mutex_unlock(&handler_mutex);
+}
+
+int pthread_atfork(void (*prepare)(void), void (*parent)(void), void(*child)(void))
+{
+ struct atfork_t *entry = malloc(sizeof(struct atfork_t));
+
+ if (entry == NULL) {
+ return ENOMEM;
+ }
+
+ entry->prepare = prepare;
+ entry->parent = parent;
+ entry->child = child;
+
+ pthread_mutex_lock(&handler_mutex);
+ CIRCLEQ_INSERT_TAIL(&atfork_head, entry, entries);
+ pthread_mutex_unlock(&handler_mutex);
+
+ return 0;
+}
diff --git a/libc/bionic/pthread-timers.c b/libc/bionic/pthread-timers.c
index 7b9c99e..ae04029 100644
--- a/libc/bionic/pthread-timers.c
+++ b/libc/bionic/pthread-timers.c
@@ -260,7 +260,7 @@
** requirements: the timers of fork child processes must be
** disarmed but not deleted.
**/
-void
+__LIBC_HIDDEN__ void
__timer_table_start_stop( int stop )
{
if (__timer_table != NULL) {
diff --git a/libc/bionic/pthread_internal.h b/libc/bionic/pthread_internal.h
index eb4e80c..655b8f3 100644
--- a/libc/bionic/pthread_internal.h
+++ b/libc/bionic/pthread_internal.h
@@ -109,6 +109,9 @@
/* needed by fork.c */
extern void __timer_table_start_stop(int stop);
+extern void __bionic_atfork_run_prepare();
+extern void __bionic_atfork_run_child();
+extern void __bionic_atfork_run_parent();
__END_DECLS
diff --git a/libc/bionic/rand48.h b/libc/bionic/rand48.h
deleted file mode 100644
index 0a3d83d..0000000
--- a/libc/bionic/rand48.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (c) 1993 Martin Birgmeier
- * All rights reserved.
- *
- * You may redistribute unmodified or modified versions of this source
- * code provided that the above copyright notice and this and the
- * following conditions are retained.
- *
- * This software is provided ``as is'', and comes with no warranties
- * of any kind. I shall in no event be liable for anything that happens
- * to anyone/anything when using this software.
- *
- * $FreeBSD: src/lib/libc/gen/rand48.h,v 1.2 2002/02/01 01:32:19 obrien Exp $
- */
-
-#ifndef _RAND48_H_
-#define _RAND48_H_
-
-#include <math.h>
-#include <stdlib.h>
-
-void _dorand48(unsigned short[3]);
-
-#define RAND48_SEED_0 (0x330e)
-#define RAND48_SEED_1 (0xabcd)
-#define RAND48_SEED_2 (0x1234)
-#define RAND48_MULT_0 (0xe66d)
-#define RAND48_MULT_1 (0xdeec)
-#define RAND48_MULT_2 (0x0005)
-#define RAND48_ADD (0x000b)
-
-#endif /* _RAND48_H_ */
diff --git a/libc/bionic/stubs.c b/libc/bionic/stubs.c
index d495674..a01d64c 100644
--- a/libc/bionic/stubs.c
+++ b/libc/bionic/stubs.c
@@ -40,8 +40,8 @@
/** Thread-specific state for the stubs functions
**/
-pthread_once_t the_once = PTHREAD_ONCE_INIT;
-pthread_key_t the_key;
+static pthread_once_t the_once = PTHREAD_ONCE_INIT;
+static pthread_key_t the_key;
typedef struct {
struct passwd passwd;
diff --git a/libc/bionic/time64.c b/libc/bionic/time64.c
index 1e1f881..9aa5d4f 100644
--- a/libc/bionic/time64.c
+++ b/libc/bionic/time64.c
@@ -364,7 +364,7 @@
}
-void copy_tm_to_TM(const struct tm *src, struct TM *dest) {
+static void copy_tm_to_TM(const struct tm *src, struct TM *dest) {
if( src == NULL ) {
memset(dest, 0, sizeof(*dest));
}
@@ -396,7 +396,7 @@
}
-void copy_TM_to_tm(const struct TM *src, struct tm *dest) {
+static void copy_TM_to_tm(const struct TM *src, struct tm *dest) {
if( src == NULL ) {
memset(dest, 0, sizeof(*dest));
}
@@ -735,14 +735,14 @@
}
-int valid_tm_wday( const struct TM* date ) {
+static int valid_tm_wday( const struct TM* date ) {
if( 0 <= date->tm_wday && date->tm_wday <= 6 )
return 1;
else
return 0;
}
-int valid_tm_mon( const struct TM* date ) {
+static int valid_tm_mon( const struct TM* date ) {
if( 0 <= date->tm_mon && date->tm_mon <= 11 )
return 1;
else
diff --git a/libc/docs/CHANGES.TXT b/libc/docs/CHANGES.TXT
index 4d094d0..0eab879 100644
--- a/libc/docs/CHANGES.TXT
+++ b/libc/docs/CHANGES.TXT
@@ -70,6 +70,8 @@
- <sys/vfs.h>: fixed implementation of fstatfs() (also fixes fpathconf()
which uses it).
+- Added an implementation of pthread_atfork()
+
- <dlfcn.h>: fixed dlopen() implementation to support dlopen(NULL, ...).
This allows one to look at the dynamic symbols exported by an executable.
diff --git a/libc/include/byteswap.h b/libc/include/byteswap.h
index 16d2ad4..74b0e91 100644
--- a/libc/include/byteswap.h
+++ b/libc/include/byteswap.h
@@ -28,7 +28,8 @@
#ifndef _BYTESWAP_H_
#define _BYTESWAP_H_
-#include <sys/endian.h>
+/* endian.h rather than sys/endian.h so we get the machine-specific file. */
+#include <endian.h>
#define bswap_16(x) swap16(x)
#define bswap_32(x) swap32(x)
diff --git a/libc/include/net/if_ether.h b/libc/include/net/if_ether.h
index 121f9ac..8daa16b 100644
--- a/libc/include/net/if_ether.h
+++ b/libc/include/net/if_ether.h
@@ -34,6 +34,8 @@
#ifndef _NET_IF_ETHER_H_
#define _NET_IF_ETHER_H_
+#include <sys/types.h>
+
#ifdef _KERNEL
#ifdef _KERNEL_OPT
#include "opt_mbuftrace.h"
diff --git a/libc/include/pthread.h b/libc/include/pthread.h
index 99e747a..a43e47c 100644
--- a/libc/include/pthread.h
+++ b/libc/include/pthread.h
@@ -268,6 +268,8 @@
int pthread_setname_np(pthread_t thid, const char *thname);
+int pthread_atfork(void (*prepare)(void), void (*parent)(void), void(*child)(void));
+
typedef void (*__pthread_cleanup_func_t)(void*);
typedef struct __pthread_cleanup_t {
diff --git a/libc/include/sys/cdefs_elf.h b/libc/include/sys/cdefs_elf.h
index e051b1d..1e57470 100644
--- a/libc/include/sys/cdefs_elf.h
+++ b/libc/include/sys/cdefs_elf.h
@@ -95,6 +95,10 @@
__asm__(".section _sec\n\t.asciz _str\n\t.previous")
#endif
+/* GCC visibility helper macro */
+#define __LIBC_HIDDEN__ \
+ __attribute__ ((visibility ("hidden")))
+
#define __IDSTRING(_n,_s) __SECTIONSTRING(.ident,_s)
#define __RCSID(_s) __IDSTRING(rcsid,_s)
diff --git a/libc/include/sys/linux-unistd.h b/libc/include/sys/linux-unistd.h
index 23853da..51070bd 100644
--- a/libc/include/sys/linux-unistd.h
+++ b/libc/include/sys/linux-unistd.h
@@ -205,6 +205,7 @@
int eventfd (unsigned int, int);
int __set_tls (void*);
int cacheflush (long start, long end, long flags);
+int eventfd (int count, int flags);
#ifdef __cplusplus
}
#endif
diff --git a/libc/inet/ether_aton.c b/libc/inet/ether_aton.c
new file mode 100644
index 0000000..6540c07
--- /dev/null
+++ b/libc/inet/ether_aton.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <net/if_ether.h>
+#include <ctype.h>
+
+static inline int
+xdigit (char c) {
+ unsigned d;
+ d = (unsigned)(c-'0');
+ if (d < 10) return (int)d;
+ d = (unsigned)(c-'a');
+ if (d < 6) return (int)(10+d);
+ d = (unsigned)(c-'A');
+ if (d < 6) return (int)(10+d);
+ return -1;
+}
+
+/*
+ * Convert Ethernet address in the standard hex-digits-and-colons to binary
+ * representation.
+ * Re-entrant version (GNU extensions)
+ */
+struct ether_addr *
+ether_aton_r (const char *asc, struct ether_addr * addr)
+{
+ int i, val0, val1;
+ for (i = 0; i < ETHER_ADDR_LEN; ++i) {
+ val0 = xdigit(*asc);
+ asc++;
+ if (val0 < 0)
+ return NULL;
+
+ val1 = xdigit(*asc);
+ asc++;
+ if (val1 < 0)
+ return NULL;
+
+ addr->ether_addr_octet[i] = (u_int8_t)((val0 << 4) + val1);
+
+ if (i < ETHER_ADDR_LEN - 1) {
+ if (*asc != ':')
+ return NULL;
+ asc++;
+ }
+ }
+ if (*asc != '\0')
+ return NULL;
+ return addr;
+}
+
+/*
+ * Convert Ethernet address in the standard hex-digits-and-colons to binary
+ * representation.
+ */
+struct ether_addr *
+ether_aton (const char *asc)
+{
+ static struct ether_addr addr;
+ return ether_aton_r(asc, &addr);
+}
diff --git a/libc/inet/ether_ntoa.c b/libc/inet/ether_ntoa.c
new file mode 100644
index 0000000..f56e48b
--- /dev/null
+++ b/libc/inet/ether_ntoa.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <net/if_ether.h>
+
+/*
+ * Convert Ethernet address to standard hex-digits-and-colons printable form.
+ * Re-entrant version (GNU extensions).
+ */
+char *
+ether_ntoa_r (const struct ether_addr *addr, char * buf)
+{
+ snprintf(buf, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
+ addr->ether_addr_octet[0], addr->ether_addr_octet[1],
+ addr->ether_addr_octet[2], addr->ether_addr_octet[3],
+ addr->ether_addr_octet[4], addr->ether_addr_octet[5]);
+ return buf;
+}
+
+/*
+ * Convert Ethernet address to standard hex-digits-and-colons printable form.
+ */
+char *
+ether_ntoa (const struct ether_addr *addr)
+{
+ static char buf[18];
+ return ether_ntoa_r(addr, buf);
+}
diff --git a/libc/kernel/common/linux/ipv6_route.h b/libc/kernel/common/linux/ipv6_route.h
new file mode 100644
index 0000000..3791e87
--- /dev/null
+++ b/libc/kernel/common/linux/ipv6_route.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_IPV6_ROUTE_H
+#define _LINUX_IPV6_ROUTE_H
+
+#include <linux/types.h>
+
+#define RTF_DEFAULT 0x00010000
+#define RTF_ALLONLINK 0x00020000
+#define RTF_ADDRCONF 0x00040000
+#define RTF_PREFIX_RT 0x00080000
+#define RTF_ANYCAST 0x00100000
+
+#define RTF_NONEXTHOP 0x00200000
+#define RTF_EXPIRES 0x00400000
+
+#define RTF_ROUTEINFO 0x00800000
+
+#define RTF_CACHE 0x01000000
+#define RTF_FLOW 0x02000000
+#define RTF_POLICY 0x04000000
+
+#define RTF_PREF(pref) ((pref) << 27)
+#define RTF_PREF_MASK 0x18000000
+
+#define RTF_LOCAL 0x80000000
+
+struct in6_rtmsg {
+ struct in6_addr rtmsg_dst;
+ struct in6_addr rtmsg_src;
+ struct in6_addr rtmsg_gateway;
+ __u32 rtmsg_type;
+ __u16 rtmsg_dst_len;
+ __u16 rtmsg_src_len;
+ __u32 rtmsg_metric;
+ unsigned long rtmsg_info;
+ __u32 rtmsg_flags;
+ int rtmsg_ifindex;
+};
+
+#define RTMSG_NEWDEVICE 0x11
+#define RTMSG_DELDEVICE 0x12
+#define RTMSG_NEWROUTE 0x21
+#define RTMSG_DELROUTE 0x22
+
+#endif
diff --git a/libc/kernel/common/linux/netfilter_ipv6/ip6_tables.h b/libc/kernel/common/linux/netfilter_ipv6/ip6_tables.h
index 1687e4f..d76a529 100644
--- a/libc/kernel/common/linux/netfilter_ipv6/ip6_tables.h
+++ b/libc/kernel/common/linux/netfilter_ipv6/ip6_tables.h
@@ -173,6 +173,15 @@
#define IP6T_ERROR_TARGET XT_ERROR_TARGET
+static __inline__ struct ip6t_entry_target *
+ip6t_get_target(struct ip6t_entry *e)
+{
+ return (void *)e + e->target_offset;
+}
+
#define IP6T_MATCH_ITERATE(e, fn, args...) ({ unsigned int __i; int __ret = 0; struct ip6t_entry_match *__m; for (__i = sizeof(struct ip6t_entry); __i < (e)->target_offset; __i += __m->u.match_size) { __m = (void *)(e) + __i; __ret = fn(__m , ## args); if (__ret != 0) break; } __ret; })
+
#define IP6T_ENTRY_ITERATE(entries, size, fn, args...) ({ unsigned int __i; int __ret = 0; struct ip6t_entry *__e; for (__i = 0; __i < (size); __i += __e->next_offset) { __e = (void *)(entries) + __i; __ret = fn(__e , ## args); if (__ret != 0) break; } __ret; })
+
#endif
+
diff --git a/libc/kernel/tools/defaults.py b/libc/kernel/tools/defaults.py
index 4227de7..b35f72b 100644
--- a/libc/kernel/tools/defaults.py
+++ b/libc/kernel/tools/defaults.py
@@ -71,6 +71,7 @@
"__cmsg_nxthdr", # linux/socket.h
"cmsg_nxthdr", # linux/socket.h
"ipt_get_target",
+ "ip6t_get_target",
]
)
diff --git a/libc/netbsd/gethnamaddr.c b/libc/netbsd/gethnamaddr.c
index 1c219b2..3ebe53e 100644
--- a/libc/netbsd/gethnamaddr.c
+++ b/libc/netbsd/gethnamaddr.c
@@ -104,9 +104,9 @@
static void map_v4v6_hostent(struct hostent *, char **, char *);
static void addrsort(char **, int, res_state);
-void _sethtent(int);
-void _endhtent(void);
-struct hostent *_gethtent(void);
+static void _sethtent(int);
+static void _endhtent(void);
+static struct hostent *_gethtent(void);
void ht_sethostent(int);
void ht_endhostent(void);
struct hostent *ht_gethostbyname(char *);
@@ -114,11 +114,11 @@
void dns_service(void);
#undef dn_skipname
int dn_skipname(const u_char *, const u_char *);
-int _gethtbyaddr(void *, void *, va_list);
-int _gethtbyname(void *, void *, va_list);
-struct hostent *_gethtbyname2(const char *, int);
-int _dns_gethtbyaddr(void *, void *, va_list);
-int _dns_gethtbyname(void *, void *, va_list);
+static int _gethtbyaddr(void *, void *, va_list);
+static int _gethtbyname(void *, void *, va_list);
+static struct hostent *_gethtbyname2(const char *, int);
+static int _dns_gethtbyaddr(void *, void *, va_list);
+static int _dns_gethtbyname(void *, void *, va_list);
static struct hostent *gethostbyname_internal(const char *, int, res_state);
@@ -692,7 +692,7 @@
return hp;
}
-void
+static void
_sethtent(int f)
{
res_static rs = __res_get_static();
@@ -704,7 +704,7 @@
rs->stayopen = f;
}
-void
+static void
_endhtent(void)
{
res_static rs = __res_get_static();
@@ -716,7 +716,7 @@
}
}
-struct hostent *
+static struct hostent *
_gethtent(void)
{
char *p;
@@ -829,7 +829,7 @@
return NS_SUCCESS;
}
-struct hostent *
+static struct hostent *
_gethtbyname2(const char *name, int af)
{
struct hostent *p;
@@ -920,7 +920,7 @@
}
/*ARGSUSED*/
-int
+static int
_gethtbyaddr(void *rv, void *cb_data, va_list ap)
{
struct hostent *p;
@@ -1053,7 +1053,7 @@
}
/*ARGSUSED*/
-int
+static int
_dns_gethtbyname(void *rv, void *cb_data, va_list ap)
{
querybuf *buf;
@@ -1113,7 +1113,7 @@
}
/*ARGSUSED*/
-int
+static int
_dns_gethtbyaddr(void *rv, void *cb_data, va_list ap)
{
char qbuf[MAXDNAME + 1], *qp, *ep;
diff --git a/libc/netbsd/resolv/res_cache.c b/libc/netbsd/resolv/res_cache.c
index 2621a7b..84194c2 100644
--- a/libc/netbsd/resolv/res_cache.c
+++ b/libc/netbsd/resolv/res_cache.c
@@ -1143,7 +1143,7 @@
"*************************");
}
-struct resolv_cache*
+static struct resolv_cache*
_resolv_cache_create( void )
{
struct resolv_cache* cache;
diff --git a/libc/netbsd/resolv/res_data.c b/libc/netbsd/resolv/res_data.c
index e60ecfd..014c99b 100644
--- a/libc/netbsd/resolv/res_data.c
+++ b/libc/netbsd/resolv/res_data.c
@@ -46,6 +46,7 @@
#include <unistd.h>
+__LIBC_HIDDEN__
const char * const _res_opcodes[] = {
"QUERY",
"IQUERY",
@@ -82,7 +83,7 @@
int res_ourserver_p(const res_state, const struct sockaddr *);
#ifdef ANDROID_CHANGES
-int res_need_init() {
+static int res_need_init() {
return ((_nres.options & RES_INIT) == 0U) || res_get_dns_changed();
}
#else
diff --git a/libc/netbsd/resolv/res_debug.c b/libc/netbsd/resolv/res_debug.c
index 84c6afc..721e015 100644
--- a/libc/netbsd/resolv/res_debug.c
+++ b/libc/netbsd/resolv/res_debug.c
@@ -385,7 +385,7 @@
/*
* Names of message sections.
*/
-const struct res_sym __p_default_section_syms[] = {
+static const struct res_sym __p_default_section_syms[] = {
{ns_s_qd, "QUERY", (char *)0},
{ns_s_an, "ANSWER", (char *)0},
{ns_s_ns, "AUTHORITY", (char *)0},
@@ -393,7 +393,7 @@
{0, (char *)0, (char *)0}
};
-const struct res_sym __p_update_section_syms[] = {
+static const struct res_sym __p_update_section_syms[] = {
{S_ZONE, "ZONE", (char *)0},
{S_PREREQ, "PREREQUISITE", (char *)0},
{S_UPDATE, "UPDATE", (char *)0},
diff --git a/libc/netbsd/resolv/res_init.c b/libc/netbsd/resolv/res_init.c
index 81e570f..2158f20 100644
--- a/libc/netbsd/resolv/res_init.c
+++ b/libc/netbsd/resolv/res_init.c
@@ -113,8 +113,8 @@
#define DNS_PROP_NAME_PREFIX "net.dns"
#define DNS_CHANGE_PROP_NAME "net.dnschange"
#define DNS_SEARCH_PROP_NAME "net.dns.search"
-const prop_info *dns_change_prop;
-int dns_last_change_counter;
+static const prop_info *dns_change_prop;
+static int dns_last_change_counter;
static int _get_dns_change_count();
#else
#include <resolv.h>
@@ -170,7 +170,7 @@
}
#ifdef ANDROID_CHANGES
-int load_domain_search_list(res_state statp) {
+static int load_domain_search_list(res_state statp) {
char propvalue[PROP_VALUE_MAX];
register char *cp, **pp;
diff --git a/libc/netbsd/resolv/res_send.c b/libc/netbsd/resolv/res_send.c
index 696f8cf..b118956 100644
--- a/libc/netbsd/resolv/res_send.c
+++ b/libc/netbsd/resolv/res_send.c
@@ -222,7 +222,7 @@
* author:
* paul vixie, 29may94
*/
-int
+__LIBC_HIDDEN__ int
res_ourserver_p(const res_state statp, const struct sockaddr *sa) {
const struct sockaddr_in *inp, *srv;
const struct sockaddr_in6 *in6p, *srv6;
diff --git a/libc/netbsd/resolv/res_state.c b/libc/netbsd/resolv/res_state.c
index 3a2301d..3209b6f 100644
--- a/libc/netbsd/resolv/res_state.c
+++ b/libc/netbsd/resolv/res_state.c
@@ -134,6 +134,7 @@
return rt;
}
+__LIBC_HIDDEN__
struct __res_state _nres;
#if 0
diff --git a/libc/stdio/fgetln.c b/libc/stdio/fgetln.c
index 946e1b7..95a5b31 100644
--- a/libc/stdio/fgetln.c
+++ b/libc/stdio/fgetln.c
@@ -43,7 +43,7 @@
* so we add 1 here.
#endif
*/
-int
+static int
__slbexpand(FILE *fp, size_t newsize)
{
void *p;
diff --git a/libc/stdio/findfp.c b/libc/stdio/findfp.c
index 039293f..1d0f9c5 100644
--- a/libc/stdio/findfp.c
+++ b/libc/stdio/findfp.c
@@ -55,7 +55,7 @@
static struct __sfileext usualext[FOPEN_MAX - 3];
static struct glue uglue = { 0, FOPEN_MAX - 3, usual };
-struct __sfileext __sFext[3];
+static struct __sfileext __sFext[3];
FILE __sF[3] = {
std(__SRD, STDIN_FILENO), /* stdin */
std(__SWR, STDOUT_FILENO), /* stdout */
diff --git a/libc/stdio/flockfile.c b/libc/stdio/flockfile.c
index bfb081c..e8c74c5 100644
--- a/libc/stdio/flockfile.c
+++ b/libc/stdio/flockfile.c
@@ -191,7 +191,7 @@
/* called from fclose() to remove the file lock */
-void
+__LIBC_HIDDEN__ void
__fremovelock(FILE* fp)
{
LockTable* t = lock_table_lock();
diff --git a/libc/stdio/fvwrite.c b/libc/stdio/fvwrite.c
index ee39400..57a57e6 100644
--- a/libc/stdio/fvwrite.c
+++ b/libc/stdio/fvwrite.c
@@ -44,7 +44,7 @@
* This routine is large and unsightly, but most of the ugliness due
* to the three different kinds of output buffering is handled here.
*/
-int
+__LIBC_HIDDEN__ int
__sfvwrite(FILE *fp, struct __suio *uio)
{
size_t len;
diff --git a/libc/stdio/mktemp.c b/libc/stdio/mktemp.c
index 951f803..aaa5640 100644
--- a/libc/stdio/mktemp.c
+++ b/libc/stdio/mktemp.c
@@ -65,7 +65,7 @@
char *_mktemp(char *);
-char *
+__LIBC_HIDDEN__ char *
_mktemp(char *path)
{
return(_gettemp(path, (int *)NULL, 0, 0) ? path : (char *)NULL);
diff --git a/libc/stdlib/strtod.c b/libc/stdlib/strtod.c
index 9d599b0..2851506 100644
--- a/libc/stdlib/strtod.c
+++ b/libc/stdlib/strtod.c
@@ -2062,7 +2062,7 @@
* calculation.
*/
- char *
+__LIBC_HIDDEN__ char *
__dtoa
#ifdef KR_headers
(_d, mode, ndigits, decpt, sign, rve)
diff --git a/libc/unistd/abort.c b/libc/unistd/abort.c
index 3e3aab0..8b8659b 100644
--- a/libc/unistd/abort.c
+++ b/libc/unistd/abort.c
@@ -40,7 +40,7 @@
__libc_android_log_print(ANDROID_LOG_DEBUG, "libc-abort", (format), ##__VA_ARGS__ )
#ifdef __arm__
-void
+__LIBC_HIDDEN__ void
__libc_android_abort(void)
#else
void