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*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on

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text    data     bss     dec     hex filename
 808035     611    6868  815514   c719a busybox_old
 804472     611    6868  811951   c63af busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-06-27 02:52:20 +00:00
parent 26bc57d8b2
commit defc1ea340
176 changed files with 844 additions and 838 deletions
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78
include/unarchive.h
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@ -31,7 +31,7 @@ typedef struct file_header_t {
typedef struct archive_handle_t {
/* define if the header and data component should be processed */
char (*filter)(struct archive_handle_t *);
char FAST_FUNC (*filter)(struct archive_handle_t *);
llist_t *accept;
/* List of files that have been rejected */
llist_t *reject;
@ -42,13 +42,13 @@ typedef struct archive_handle_t {
file_header_t *file_header;
/* process the header component, e.g. tar -t */
void (*action_header)(const file_header_t *);
void FAST_FUNC (*action_header)(const file_header_t *);
/* process the data component, e.g. extract to filesystem */
void (*action_data)(struct archive_handle_t *);
void FAST_FUNC (*action_data)(struct archive_handle_t *);
/* How to process any sub archive, e.g. get_header_tar_gz */
char (*action_data_subarchive)(struct archive_handle_t *);
char FAST_FUNC (*action_data_subarchive)(struct archive_handle_t *);
/* Contains the handle to a sub archive */
struct archive_handle_t *sub_archive;
@ -60,7 +60,7 @@ typedef struct archive_handle_t {
off_t offset;
/* Function that skips data: read_by_char or read_by_skip */
void (*seek)(const struct archive_handle_t *archive_handle, const unsigned amount);
void FAST_FUNC (*seek)(const struct archive_handle_t *archive_handle, const unsigned amount);
/* Temporary storage */
char *buffer;
@ -71,62 +71,62 @@ typedef struct archive_handle_t {
} archive_handle_t;
extern archive_handle_t *init_handle(void);
extern archive_handle_t *init_handle(void) FAST_FUNC;
extern char filter_accept_all(archive_handle_t *archive_handle);
extern char filter_accept_list(archive_handle_t *archive_handle);
extern char filter_accept_list_reassign(archive_handle_t *archive_handle);
extern char filter_accept_reject_list(archive_handle_t *archive_handle);
extern char filter_accept_all(archive_handle_t *archive_handle) FAST_FUNC;
extern char filter_accept_list(archive_handle_t *archive_handle) FAST_FUNC;
extern char filter_accept_list_reassign(archive_handle_t *archive_handle) FAST_FUNC;
extern char filter_accept_reject_list(archive_handle_t *archive_handle) FAST_FUNC;
extern void unpack_ar_archive(archive_handle_t *ar_archive);
extern void unpack_ar_archive(archive_handle_t *ar_archive) FAST_FUNC;
extern void data_skip(archive_handle_t *archive_handle);
extern void data_extract_all(archive_handle_t *archive_handle);
extern void data_extract_to_stdout(archive_handle_t *archive_handle);
extern void data_extract_to_buffer(archive_handle_t *archive_handle);
extern void data_skip(archive_handle_t *archive_handle) FAST_FUNC;
extern void data_extract_all(archive_handle_t *archive_handle) FAST_FUNC;
extern void data_extract_to_stdout(archive_handle_t *archive_handle) FAST_FUNC;
extern void data_extract_to_buffer(archive_handle_t *archive_handle) FAST_FUNC;
extern void header_skip(const file_header_t *file_header);
extern void header_list(const file_header_t *file_header);
extern void header_verbose_list(const file_header_t *file_header);
extern void header_skip(const file_header_t *file_header) FAST_FUNC;
extern void header_list(const file_header_t *file_header) FAST_FUNC;
extern void header_verbose_list(const file_header_t *file_header) FAST_FUNC;
extern char get_header_ar(archive_handle_t *archive_handle);
extern char get_header_cpio(archive_handle_t *archive_handle);
extern char get_header_tar(archive_handle_t *archive_handle);
extern char get_header_tar_bz2(archive_handle_t *archive_handle);
extern char get_header_tar_lzma(archive_handle_t *archive_handle);
extern char get_header_tar_gz(archive_handle_t *archive_handle);
extern char get_header_ar(archive_handle_t *archive_handle) FAST_FUNC;
extern char get_header_cpio(archive_handle_t *archive_handle) FAST_FUNC;
extern char get_header_tar(archive_handle_t *archive_handle) FAST_FUNC;
extern char get_header_tar_bz2(archive_handle_t *archive_handle) FAST_FUNC;
extern char get_header_tar_lzma(archive_handle_t *archive_handle) FAST_FUNC;
extern char get_header_tar_gz(archive_handle_t *archive_handle) FAST_FUNC;
extern void seek_by_jump(const archive_handle_t *archive_handle, unsigned amount);
extern void seek_by_read(const archive_handle_t *archive_handle, unsigned amount);
extern void seek_by_jump(const archive_handle_t *archive_handle, unsigned amount) FAST_FUNC;
extern void seek_by_read(const archive_handle_t *archive_handle, unsigned amount) FAST_FUNC;
extern ssize_t archive_xread_all_eof(archive_handle_t *archive_handle, unsigned char *buf, size_t count);
extern ssize_t archive_xread_all_eof(archive_handle_t *archive_handle, unsigned char *buf, size_t count) FAST_FUNC;
extern void data_align(archive_handle_t *archive_handle, unsigned boundary);
extern const llist_t *find_list_entry(const llist_t *list, const char *filename);
extern const llist_t *find_list_entry2(const llist_t *list, const char *filename);
extern void data_align(archive_handle_t *archive_handle, unsigned boundary) FAST_FUNC;
extern const llist_t *find_list_entry(const llist_t *list, const char *filename) FAST_FUNC;
extern const llist_t *find_list_entry2(const llist_t *list, const char *filename) FAST_FUNC;
/* A bit of bunzip2 internals are exposed for compressed help support: */
typedef struct bunzip_data bunzip_data;
int start_bunzip(bunzip_data **bdp, int in_fd, const unsigned char *inbuf, int len);
int read_bunzip(bunzip_data *bd, char *outbuf, int len);
void dealloc_bunzip(bunzip_data *bd);
int start_bunzip(bunzip_data **bdp, int in_fd, const unsigned char *inbuf, int len) FAST_FUNC;
int read_bunzip(bunzip_data *bd, char *outbuf, int len) FAST_FUNC;
void dealloc_bunzip(bunzip_data *bd) FAST_FUNC;
typedef struct inflate_unzip_result {
off_t bytes_out;
uint32_t crc;
} inflate_unzip_result;
extern USE_DESKTOP(long long) int unpack_bz2_stream(int src_fd, int dst_fd);
extern USE_DESKTOP(long long) int inflate_unzip(inflate_unzip_result *res, off_t compr_size, int src_fd, int dst_fd);
extern USE_DESKTOP(long long) int unpack_gz_stream(int src_fd, int dst_fd);
extern USE_DESKTOP(long long) int unpack_lzma_stream(int src_fd, int dst_fd);
extern USE_DESKTOP(long long) int unpack_bz2_stream(int src_fd, int dst_fd) FAST_FUNC;
extern USE_DESKTOP(long long) int inflate_unzip(inflate_unzip_result *res, off_t compr_size, int src_fd, int dst_fd) FAST_FUNC;
extern USE_DESKTOP(long long) int unpack_gz_stream(int src_fd, int dst_fd) FAST_FUNC;
extern USE_DESKTOP(long long) int unpack_lzma_stream(int src_fd, int dst_fd) FAST_FUNC;
#if BB_MMU
extern int open_transformer(int src_fd,
USE_DESKTOP(long long) int (*transformer)(int src_fd, int dst_fd));
USE_DESKTOP(long long) int FAST_FUNC (*transformer)(int src_fd, int dst_fd)) FAST_FUNC;
#define open_transformer(src_fd, transformer, transform_prog) open_transformer(src_fd, transformer)
#else
extern int open_transformer(int src_fd, const char *transform_prog);
extern int open_transformer(int src_fd, const char *transform_prog) FAST_FUNC;
#define open_transformer(src_fd, transformer, transform_prog) open_transformer(src_fd, transform_prog)
#endif