arch-arm/bionic/_setjmp.S \
arch-arm/bionic/atomics_arm.S \
arch-arm/bionic/clone.S \
+ arch-arm/bionic/ffs.S \
arch-arm/bionic/kill.S \
arch-arm/bionic/tkill.S \
arch-arm/bionic/memcmp.S \
-DSOFTFLOAT \
-DFLOATING_POINT \
-DNEED_PSELECT=1 \
- -DINET6
+ -DINET6 \
+ -I$(LOCAL_PATH)/private \
ifeq ($(TARGET_BUILD_TYPE),debug)
libc_common_cflags += -DDEBUG
--- /dev/null
+/* $NetBSD: ffs.S,v 1.5 2003/04/05 23:08:52 bjh21 Exp $ */
+/*
+ * Copyright (c) 2001 Christopher Gilbert
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. The name of the company nor the name of the author may be used to
+ * endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 <machine/asm.h>
+
+/*
+ * ffs - find first set bit, this algorithm isolates the first set
+ * bit, then multiplies the number by 0x0450fbaf which leaves the top
+ * 6 bits as an index into the table. This algorithm should be a win
+ * over the checking each bit in turn as per the C compiled version.
+ *
+ * under ARMv5 there's an instruction called CLZ (count leading Zero's) that
+ * could be used
+ *
+ * This is the ffs algorithm devised by d.seal and posted to comp.sys.arm on
+ * 16 Feb 1994.
+ */
+
+ENTRY(ffs)
+ /* Standard trick to isolate bottom bit in r0 or 0 if r0 = 0 on entry */
+ rsb r1, r0, #0
+ ands r0, r0, r1
+#ifndef __ARM_ARCH_5__
+ /*
+ * now r0 has at most one set bit, call this X
+ * if X = 0, all further instructions are skipped
+ */
+ adrne r2, .L_ffs_table
+ orrne r0, r0, r0, lsl #4 /* r0 = X * 0x11 */
+ orrne r0, r0, r0, lsl #6 /* r0 = X * 0x451 */
+ rsbne r0, r0, r0, lsl #16 /* r0 = X * 0x0450fbaf */
+
+ /* now lookup in table indexed on top 6 bits of r0 */
+ ldrneb r0, [ r2, r0, lsr #26 ]
+
+ bx lr
+
+.text;
+.type .L_ffs_table, _ASM_TYPE_OBJECT;
+.L_ffs_table:
+/* 0 1 2 3 4 5 6 7 */
+ .byte 0, 1, 2, 13, 3, 7, 0, 14 /* 0- 7 */
+ .byte 4, 0, 8, 0, 0, 0, 0, 15 /* 8-15 */
+ .byte 11, 5, 0, 0, 9, 0, 0, 26 /* 16-23 */
+ .byte 0, 0, 0, 0, 0, 22, 28, 16 /* 24-31 */
+ .byte 32, 12, 6, 0, 0, 0, 0, 0 /* 32-39 */
+ .byte 10, 0, 0, 25, 0, 0, 21, 27 /* 40-47 */
+ .byte 31, 0, 0, 0, 0, 24, 0, 20 /* 48-55 */
+ .byte 30, 0, 23, 19, 29, 18, 17, 0 /* 56-63 */
+#else
+ clzne r0, r0
+ rsbne r0, r0, #32
+ bx lr
+#endif
+
extern char *setlocale(int category, const char *locale);
+/* Make libstdc++-v3 happy. */
+struct lconv { };
+struct lconv *localeconv(void);
+
__END_DECLS
#endif /* _LOCALE_H_ */
#define _PATH_PROTOCOLS "/system/etc/protocols"
#define _PATH_SERVICES "/system/etc/services"
+#define MAXHOSTNAMELEN 256
+
/* BIONIC-BEGIN */
#define h_errno (*__get_h_errno())
extern int* __get_h_errno(void);
#include <sys/cdefs.h>
#include <machine/setjmp.h>
-#if __BSD_VISIBLE || __POSIX_VISIBLE || __XPG_VISIBLE
typedef long sigjmp_buf[_JBLEN + 1];
-#endif /* __BSD_VISIBLE || __POSIX_VISIBLE || __XPG_VISIBLE */
-
typedef long jmp_buf[_JBLEN];
__BEGIN_DECLS
-/* BIONIC SPECIAL: we *don't* save the signal mask in setjmp/longjmp
- * this means we comply with ANSI, not with POSIX, and
- * our runtime runs well instead of getting stuck
- */
-#if 1
-#define setjmp(x) _setjmp(x)
-#define longjmp(x,y) _longjmp(x,y)
-#else
-int setjmp(jmp_buf);
-void longjmp(jmp_buf, int);
-#endif
+int _setjmp(jmp_buf);
+void _longjmp(jmp_buf, int);
+void longjmperror(void);
+
+int setjmp(jmp_buf);
+void longjmp(jmp_buf, int);
-#if __BSD_VISIBLE || __POSIX_VISIBLE || __XPG_VISIBLE
-int sigsetjmp(sigjmp_buf, int);
-void siglongjmp(sigjmp_buf, int);
-#endif /* __BSD_VISIBLE || __POSIX_VISIBLE || __XPG_VISIBLE */
+int sigsetjmp(sigjmp_buf, int);
+void siglongjmp(sigjmp_buf, int);
-#if __BSD_VISIBLE || __XPG_VISIBLE
-int _setjmp(jmp_buf);
-void _longjmp(jmp_buf, int);
-void longjmperror(void);
-#endif /* __BSD_VISIBLE || __XPG_VISIBLE */
__END_DECLS
#endif /* !_SETJMP_H_ */
extern size_t mbstowcs(wchar_t *, const char *, size_t);
extern int mbtowc(wchar_t *, const char *, size_t);
+/* Likewise, make libstdc++-v3 happy. */
+extern int wctomb(char *, wchar_t);
+extern size_t wcstombs(char *, const wchar_t *, size_t);
+#define MB_CUR_MAX 1
+
__END_DECLS
#endif /* _STDLIB_H_ */
extern char* strsignal(int sig);
+/* Just declared to make libstdc++-v3 happy. */
+extern int strcoll (const char *, const char *);
+extern size_t strxfrm (char *, const char *, size_t);
+
__END_DECLS
#endif /* _STRING_H_ */
__BEGIN_DECLS
+/** WARNING WARNING WARNING
+ **
+ ** This header file is *NOT* part of the public Bionic ABI/API
+ ** and should not be used/included by user-serviceable parts of
+ ** the system (e.g. applications).
+ **
+ ** It is only provided here for the benefit of the system dynamic
+ ** linker and the OpenGL sub-system (which needs to access the
+ ** pre-allocated slot directly for performance reason).
+ **/
+
/* maximum number of elements in the TLS array */
#define BIONIC_TLS_SLOTS 64
extern int wprintf(const wchar_t *, ...);
extern int wscanf(const wchar_t *, ...);
+/* No really supported. These are just for making libstdc++-v3 happy. */
+typedef void *wctrans_t;
+extern wint_t towctrans(wint_t, wctrans_t);
+extern wctrans_t wctrans (const char *);
+
__END_DECLS
#endif /* _WCHAR_H_ */
#define NOGROUP (-1)
#endif
-#define MAXHOSTNAMELEN 64
#endif
#define NOGROUP (-1)
#endif
-#define MAXHOSTNAMELEN 64
#endif
--- /dev/null
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** 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_DM_IOCTL_V4_H
+#define _LINUX_DM_IOCTL_V4_H
+
+#include <linux/types.h>
+
+#define DM_DIR "mapper"
+#define DM_MAX_TYPE_NAME 16
+#define DM_NAME_LEN 128
+#define DM_UUID_LEN 129
+
+struct dm_ioctl {
+
+ uint32_t version[3];
+ uint32_t data_size;
+
+ uint32_t data_start;
+
+ uint32_t target_count;
+ int32_t open_count;
+ uint32_t flags;
+ uint32_t event_nr;
+ uint32_t padding;
+
+ uint64_t dev;
+
+ char name[DM_NAME_LEN];
+ char uuid[DM_UUID_LEN];
+ char data[7];
+};
+
+struct dm_target_spec {
+ uint64_t sector_start;
+ uint64_t length;
+ int32_t status;
+
+ uint32_t next;
+
+ char target_type[DM_MAX_TYPE_NAME];
+
+};
+
+struct dm_target_deps {
+ uint32_t count;
+ uint32_t padding;
+ uint64_t dev[0];
+};
+
+struct dm_name_list {
+ uint64_t dev;
+ uint32_t next;
+ char name[0];
+};
+
+struct dm_target_versions {
+ uint32_t next;
+ uint32_t version[3];
+
+ char name[0];
+};
+
+struct dm_target_msg {
+ uint64_t sector;
+
+ char message[0];
+};
+
+enum {
+
+ DM_VERSION_CMD = 0,
+ DM_REMOVE_ALL_CMD,
+ DM_LIST_DEVICES_CMD,
+
+ DM_DEV_CREATE_CMD,
+ DM_DEV_REMOVE_CMD,
+ DM_DEV_RENAME_CMD,
+ DM_DEV_SUSPEND_CMD,
+ DM_DEV_STATUS_CMD,
+ DM_DEV_WAIT_CMD,
+
+ DM_TABLE_LOAD_CMD,
+ DM_TABLE_CLEAR_CMD,
+ DM_TABLE_DEPS_CMD,
+ DM_TABLE_STATUS_CMD,
+
+ DM_LIST_VERSIONS_CMD,
+ DM_TARGET_MSG_CMD,
+ DM_DEV_SET_GEOMETRY_CMD
+};
+
+#define DM_IOCTL 0xfd
+
+#define DM_VERSION _IOWR(DM_IOCTL, DM_VERSION_CMD, struct dm_ioctl)
+#define DM_REMOVE_ALL _IOWR(DM_IOCTL, DM_REMOVE_ALL_CMD, struct dm_ioctl)
+#define DM_LIST_DEVICES _IOWR(DM_IOCTL, DM_LIST_DEVICES_CMD, struct dm_ioctl)
+
+#define DM_DEV_CREATE _IOWR(DM_IOCTL, DM_DEV_CREATE_CMD, struct dm_ioctl)
+#define DM_DEV_REMOVE _IOWR(DM_IOCTL, DM_DEV_REMOVE_CMD, struct dm_ioctl)
+#define DM_DEV_RENAME _IOWR(DM_IOCTL, DM_DEV_RENAME_CMD, struct dm_ioctl)
+#define DM_DEV_SUSPEND _IOWR(DM_IOCTL, DM_DEV_SUSPEND_CMD, struct dm_ioctl)
+#define DM_DEV_STATUS _IOWR(DM_IOCTL, DM_DEV_STATUS_CMD, struct dm_ioctl)
+#define DM_DEV_WAIT _IOWR(DM_IOCTL, DM_DEV_WAIT_CMD, struct dm_ioctl)
+
+#define DM_TABLE_LOAD _IOWR(DM_IOCTL, DM_TABLE_LOAD_CMD, struct dm_ioctl)
+#define DM_TABLE_CLEAR _IOWR(DM_IOCTL, DM_TABLE_CLEAR_CMD, struct dm_ioctl)
+#define DM_TABLE_DEPS _IOWR(DM_IOCTL, DM_TABLE_DEPS_CMD, struct dm_ioctl)
+#define DM_TABLE_STATUS _IOWR(DM_IOCTL, DM_TABLE_STATUS_CMD, struct dm_ioctl)
+
+#define DM_LIST_VERSIONS _IOWR(DM_IOCTL, DM_LIST_VERSIONS_CMD, struct dm_ioctl)
+
+#define DM_TARGET_MSG _IOWR(DM_IOCTL, DM_TARGET_MSG_CMD, struct dm_ioctl)
+#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
+
+#define DM_VERSION_MAJOR 4
+#define DM_VERSION_MINOR 14
+#define DM_VERSION_PATCHLEVEL 0
+#define DM_VERSION_EXTRA "-ioctl (2008-04-23)"
+
+#define DM_READONLY_FLAG (1 << 0)
+#define DM_SUSPEND_FLAG (1 << 1)
+#define DM_PERSISTENT_DEV_FLAG (1 << 3)
+
+#define DM_STATUS_TABLE_FLAG (1 << 4)
+
+#define DM_ACTIVE_PRESENT_FLAG (1 << 5)
+#define DM_INACTIVE_PRESENT_FLAG (1 << 6)
+
+#define DM_BUFFER_FULL_FLAG (1 << 8)
+
+#define DM_SKIP_BDGET_FLAG (1 << 9)
+
+#define DM_SKIP_LOCKFS_FLAG (1 << 10)
+
+#define DM_NOFLUSH_FLAG (1 << 11)
+
+#endif
--- /dev/null
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** 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_KEYCHORD_H_
+#define __LINUX_KEYCHORD_H_
+
+#include <linux/input.h>
+
+#define KEYCHORD_VERSION 1
+
+struct input_keychord {
+
+ __u16 version;
+
+ __u16 id;
+
+ __u16 count;
+
+ __u16 keycodes[];
+};
+
+#endif
--- /dev/null
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** 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_MSM_AUDIO_H
+#define __LINUX_MSM_AUDIO_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#include <asm/sizes.h>
+
+#define AUDIO_IOCTL_MAGIC 'a'
+
+#define AUDIO_START _IOW(AUDIO_IOCTL_MAGIC, 0, unsigned)
+#define AUDIO_STOP _IOW(AUDIO_IOCTL_MAGIC, 1, unsigned)
+#define AUDIO_FLUSH _IOW(AUDIO_IOCTL_MAGIC, 2, unsigned)
+#define AUDIO_GET_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 3, unsigned)
+#define AUDIO_SET_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 4, unsigned)
+#define AUDIO_GET_STATS _IOR(AUDIO_IOCTL_MAGIC, 5, unsigned)
+#define AUDIO_ENABLE_AUDPP _IOW(AUDIO_IOCTL_MAGIC, 6, unsigned)
+#define AUDIO_SET_ADRC _IOW(AUDIO_IOCTL_MAGIC, 7, unsigned)
+#define AUDIO_SET_EQ _IOW(AUDIO_IOCTL_MAGIC, 8, unsigned)
+#define AUDIO_SET_RX_IIR _IOW(AUDIO_IOCTL_MAGIC, 9, unsigned)
+#define AUDIO_SET_VOLUME _IOW(AUDIO_IOCTL_MAGIC, 10, unsigned)
+
+struct msm_audio_config {
+ uint32_t buffer_size;
+ uint32_t buffer_count;
+ uint32_t channel_count;
+ uint32_t sample_rate;
+ uint32_t type;
+ uint32_t unused[3];
+};
+
+struct msm_audio_stats {
+ uint32_t byte_count;
+ uint32_t sample_count;
+ uint32_t unused[2];
+};
+
+#define SND_IOCTL_MAGIC 's'
+
+#define SND_MUTE_UNMUTED 0
+#define SND_MUTE_MUTED 1
+
+struct msm_snd_device_config {
+ uint32_t device;
+ uint32_t ear_mute;
+ uint32_t mic_mute;
+};
+
+#define SND_SET_DEVICE _IOW(SND_IOCTL_MAGIC, 2, struct msm_device_config *)
+
+#define SND_METHOD_VOICE 0
+
+struct msm_snd_volume_config {
+ uint32_t device;
+ uint32_t method;
+ uint32_t volume;
+};
+
+#define SND_SET_VOLUME _IOW(SND_IOCTL_MAGIC, 3, struct msm_snd_volume_config *)
+
+#define SND_GET_NUM_ENDPOINTS _IOR(SND_IOCTL_MAGIC, 4, unsigned *)
+
+struct msm_snd_endpoint {
+ int id;
+ char name[64];
+};
+
+#define SND_GET_ENDPOINT _IOWR(SND_IOCTL_MAGIC, 5, struct msm_snd_endpoint *)
+
+#endif
+
list.removeVarsAndFuncs( statics )
list.removeComments()
list.removeEmptyLines()
+ list.removeMacroDefines( kernel_ignored_macros )
list.insertDisclaimer( kernel.kernel_disclaimer )
out = StringOutput()
"""returns True iff this is a conditional directive block"""
return self.directive in ["if","ifdef","ifndef","else","elif","endif"]
+ def isDefine(self):
+ """returns the macro name in a #define directive, or None otherwise"""
+ if self.directive != "define":
+ return None
+
+ return self.tokens[0].value
+
def isIf(self):
"""returns True iff this is an #if-like directive block"""
return self.directive in ["if","ifdef","ifndef","elif"]
if b.isIf():
b.expr.optimize(macros)
+ def removeMacroDefines(self,macros):
+ """remove known macro definitions from a BlockList"""
+ self.blocks = remove_macro_defines(self.blocks,macros)
+
def removePrefixed(self,prefix,names):
for b in self.blocks:
if b.isIf():
#####################################################################################
#####################################################################################
+def remove_macro_defines( blocks, excludedMacros=set() ):
+ """remove macro definitions like #define <macroName> ...."""
+ result = []
+ for b in blocks:
+ macroName = b.isDefine()
+ if macroName == None or not macroName in excludedMacros:
+ result.append(b)
+
+ return result
+
def find_matching_endif( blocks, i ):
n = len(blocks)
depth = 1
"x86" : kernel_known_x86_statics
}
+# this is a list of macros which we want to specifically exclude from
+# the generated files.
+#
+kernel_ignored_macros = set(
+ [ "MAXHOSTNAMELEN", # for some reason, Linux defines it to 64
+ # while most of the BSD code expects this to be 256
+ # so ignore the kernel-provided definition and
+ # define it in the Bionic headers instead
+ ]
+ )
+
# this is the standard disclaimer
#
kernel_disclaimer = """\
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