diff options
-rw-r--r-- | tools/include/nolibc/arch-mips.h | 2 | ||||
-rw-r--r-- | tools/include/nolibc/arch-riscv.h | 14 | ||||
-rw-r--r-- | tools/include/nolibc/ctype.h | 3 | ||||
-rw-r--r-- | tools/include/nolibc/errno.h | 3 | ||||
-rw-r--r-- | tools/include/nolibc/signal.h | 3 | ||||
-rw-r--r-- | tools/include/nolibc/stdio.h | 3 | ||||
-rw-r--r-- | tools/include/nolibc/stdlib.h | 3 | ||||
-rw-r--r-- | tools/include/nolibc/string.h | 8 | ||||
-rw-r--r-- | tools/include/nolibc/sys.h | 2 | ||||
-rw-r--r-- | tools/include/nolibc/time.h | 3 | ||||
-rw-r--r-- | tools/include/nolibc/types.h | 70 | ||||
-rw-r--r-- | tools/include/nolibc/unistd.h | 3 |
12 files changed, 79 insertions, 38 deletions
diff --git a/tools/include/nolibc/arch-mips.h b/tools/include/nolibc/arch-mips.h index 5fc5b8029bff..7380093ba9e7 100644 --- a/tools/include/nolibc/arch-mips.h +++ b/tools/include/nolibc/arch-mips.h @@ -192,6 +192,7 @@ struct sys_stat_struct { __asm__ (".section .text\n" ".weak __start\n" ".set nomips16\n" + ".set push\n" ".set noreorder\n" ".option pic0\n" ".ent __start\n" @@ -210,6 +211,7 @@ __asm__ (".section .text\n" "li $v0, 4001\n" // NR_exit == 4001 "syscall\n" ".end __start\n" + ".set pop\n" ""); #endif // _NOLIBC_ARCH_MIPS_H diff --git a/tools/include/nolibc/arch-riscv.h b/tools/include/nolibc/arch-riscv.h index ba04771cb3a3..a3bdd9803f8c 100644 --- a/tools/include/nolibc/arch-riscv.h +++ b/tools/include/nolibc/arch-riscv.h @@ -11,13 +11,13 @@ #define O_RDONLY 0 #define O_WRONLY 1 #define O_RDWR 2 -#define O_CREAT 0x100 -#define O_EXCL 0x200 -#define O_NOCTTY 0x400 -#define O_TRUNC 0x1000 -#define O_APPEND 0x2000 -#define O_NONBLOCK 0x4000 -#define O_DIRECTORY 0x200000 +#define O_CREAT 0x40 +#define O_EXCL 0x80 +#define O_NOCTTY 0x100 +#define O_TRUNC 0x200 +#define O_APPEND 0x400 +#define O_NONBLOCK 0x800 +#define O_DIRECTORY 0x10000 struct sys_stat_struct { unsigned long st_dev; /* Device. */ diff --git a/tools/include/nolibc/ctype.h b/tools/include/nolibc/ctype.h index e3000b2992d7..6f90706d0644 100644 --- a/tools/include/nolibc/ctype.h +++ b/tools/include/nolibc/ctype.h @@ -96,4 +96,7 @@ int ispunct(int c) return isgraph(c) && !isalnum(c); } +/* make sure to include all global symbols */ +#include "nolibc.h" + #endif /* _NOLIBC_CTYPE_H */ diff --git a/tools/include/nolibc/errno.h b/tools/include/nolibc/errno.h index 06893d6dfb7a..9dc4919c769b 100644 --- a/tools/include/nolibc/errno.h +++ b/tools/include/nolibc/errno.h @@ -24,4 +24,7 @@ static int errno; */ #define MAX_ERRNO 4095 +/* make sure to include all global symbols */ +#include "nolibc.h" + #endif /* _NOLIBC_ERRNO_H */ diff --git a/tools/include/nolibc/signal.h b/tools/include/nolibc/signal.h index ef47e71e2be3..137552216e46 100644 --- a/tools/include/nolibc/signal.h +++ b/tools/include/nolibc/signal.h @@ -19,4 +19,7 @@ int raise(int signal) return sys_kill(sys_getpid(), signal); } +/* make sure to include all global symbols */ +#include "nolibc.h" + #endif /* _NOLIBC_SIGNAL_H */ diff --git a/tools/include/nolibc/stdio.h b/tools/include/nolibc/stdio.h index a3cebc4bc3ac..96ac8afc5aee 100644 --- a/tools/include/nolibc/stdio.h +++ b/tools/include/nolibc/stdio.h @@ -303,4 +303,7 @@ void perror(const char *msg) fprintf(stderr, "%s%serrno=%d\n", (msg && *msg) ? msg : "", (msg && *msg) ? ": " : "", errno); } +/* make sure to include all global symbols */ +#include "nolibc.h" + #endif /* _NOLIBC_STDIO_H */ diff --git a/tools/include/nolibc/stdlib.h b/tools/include/nolibc/stdlib.h index 92378c4b9660..a24000d1e822 100644 --- a/tools/include/nolibc/stdlib.h +++ b/tools/include/nolibc/stdlib.h @@ -419,4 +419,7 @@ char *u64toa(uint64_t in) return itoa_buffer; } +/* make sure to include all global symbols */ +#include "nolibc.h" + #endif /* _NOLIBC_STDLIB_H */ diff --git a/tools/include/nolibc/string.h b/tools/include/nolibc/string.h index ad97c0d522b8..fffdaf6ff467 100644 --- a/tools/include/nolibc/string.h +++ b/tools/include/nolibc/string.h @@ -88,8 +88,11 @@ void *memset(void *dst, int b, size_t len) { char *p = dst; - while (len--) + while (len--) { + /* prevent gcc from recognizing memset() here */ + asm volatile(""); *(p++) = b; + } return dst; } @@ -285,4 +288,7 @@ char *strrchr(const char *s, int c) return (char *)ret; } +/* make sure to include all global symbols */ +#include "nolibc.h" + #endif /* _NOLIBC_STRING_H */ diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h index ce3ee03aa679..78473d34e27c 100644 --- a/tools/include/nolibc/sys.h +++ b/tools/include/nolibc/sys.h @@ -1243,5 +1243,7 @@ ssize_t write(int fd, const void *buf, size_t count) return ret; } +/* make sure to include all global symbols */ +#include "nolibc.h" #endif /* _NOLIBC_SYS_H */ diff --git a/tools/include/nolibc/time.h b/tools/include/nolibc/time.h index d18b7661fdd7..84655361b9ad 100644 --- a/tools/include/nolibc/time.h +++ b/tools/include/nolibc/time.h @@ -25,4 +25,7 @@ time_t time(time_t *tptr) return tv.tv_sec; } +/* make sure to include all global symbols */ +#include "nolibc.h" + #endif /* _NOLIBC_TIME_H */ diff --git a/tools/include/nolibc/types.h b/tools/include/nolibc/types.h index 959997034e55..fbbc0e68c001 100644 --- a/tools/include/nolibc/types.h +++ b/tools/include/nolibc/types.h @@ -26,13 +26,13 @@ #define S_IFSOCK 0140000 #define S_IFMT 0170000 -#define S_ISDIR(mode) (((mode) & S_IFDIR) == S_IFDIR) -#define S_ISCHR(mode) (((mode) & S_IFCHR) == S_IFCHR) -#define S_ISBLK(mode) (((mode) & S_IFBLK) == S_IFBLK) -#define S_ISREG(mode) (((mode) & S_IFREG) == S_IFREG) -#define S_ISFIFO(mode) (((mode) & S_IFIFO) == S_IFIFO) -#define S_ISLNK(mode) (((mode) & S_IFLNK) == S_IFLNK) -#define S_ISSOCK(mode) (((mode) & S_IFSOCK) == S_IFSOCK) +#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR) +#define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR) +#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK) +#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG) +#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO) +#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) +#define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK) /* dirent types */ #define DT_UNKNOWN 0x0 @@ -89,39 +89,46 @@ #define EXIT_SUCCESS 0 #define EXIT_FAILURE 1 +#define FD_SETIDXMASK (8 * sizeof(unsigned long)) +#define FD_SETBITMASK (8 * sizeof(unsigned long)-1) + /* for select() */ typedef struct { - uint32_t fd32[(FD_SETSIZE + 31) / 32]; + unsigned long fds[(FD_SETSIZE + FD_SETBITMASK) / FD_SETIDXMASK]; } fd_set; -#define FD_CLR(fd, set) do { \ - fd_set *__set = (set); \ - int __fd = (fd); \ - if (__fd >= 0) \ - __set->fd32[__fd / 32] &= ~(1U << (__fd & 31)); \ +#define FD_CLR(fd, set) do { \ + fd_set *__set = (set); \ + int __fd = (fd); \ + if (__fd >= 0) \ + __set->fds[__fd / FD_SETIDXMASK] &= \ + ~(1U << (__fd & FX_SETBITMASK)); \ } while (0) -#define FD_SET(fd, set) do { \ - fd_set *__set = (set); \ - int __fd = (fd); \ - if (__fd >= 0) \ - __set->fd32[__fd / 32] |= 1U << (__fd & 31); \ +#define FD_SET(fd, set) do { \ + fd_set *__set = (set); \ + int __fd = (fd); \ + if (__fd >= 0) \ + __set->fds[__fd / FD_SETIDXMASK] |= \ + 1 << (__fd & FD_SETBITMASK); \ } while (0) -#define FD_ISSET(fd, set) ({ \ - fd_set *__set = (set); \ - int __fd = (fd); \ - int __r = 0; \ - if (__fd >= 0) \ - __r = !!(__set->fd32[__fd / 32] & 1U << (__fd & 31)); \ - __r; \ +#define FD_ISSET(fd, set) ({ \ + fd_set *__set = (set); \ + int __fd = (fd); \ + int __r = 0; \ + if (__fd >= 0) \ + __r = !!(__set->fds[__fd / FD_SETIDXMASK] & \ +1U << (__fd & FD_SET_BITMASK)); \ + __r; \ }) -#define FD_ZERO(set) do { \ - fd_set *__set = (set); \ - int __idx; \ - for (__idx = 0; __idx < (FD_SETSIZE+31) / 32; __idx ++) \ - __set->fd32[__idx] = 0; \ +#define FD_ZERO(set) do { \ + fd_set *__set = (set); \ + int __idx; \ + int __size = (FD_SETSIZE+FD_SETBITMASK) / FD_SETIDXMASK;\ + for (__idx = 0; __idx < __size; __idx++) \ + __set->fds[__idx] = 0; \ } while (0) /* for poll() */ @@ -202,4 +209,7 @@ struct stat { }) #endif +/* make sure to include all global symbols */ +#include "nolibc.h" + #endif /* _NOLIBC_TYPES_H */ diff --git a/tools/include/nolibc/unistd.h b/tools/include/nolibc/unistd.h index 1c25e20ee360..1cfcd52106a4 100644 --- a/tools/include/nolibc/unistd.h +++ b/tools/include/nolibc/unistd.h @@ -51,4 +51,7 @@ int tcsetpgrp(int fd, pid_t pid) return ioctl(fd, TIOCSPGRP, &pid); } +/* make sure to include all global symbols */ +#include "nolibc.h" + #endif /* _NOLIBC_UNISTD_H */ |