diff options
Diffstat (limited to 'mdk-stage1/dietlibc/alpha')
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/Makefile.add | 2 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/__alarm.c | 13 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/__longjmp.S | 9 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/__testandset.S | 11 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/clone.S | 2 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/errlist.S | 288 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/lseek64.S | 5 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/n_sigprocmask.S | 3 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/setjmp.S | 31 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/sigaction.c | 7 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/signal.S | 3 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/sigprocmask.S | 3 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/socketpair.S | 3 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/start.S | 20 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/syscalls.h | 371 | ||||
| -rw-r--r-- | mdk-stage1/dietlibc/alpha/unified.S | 12 |
16 files changed, 735 insertions, 48 deletions
diff --git a/mdk-stage1/dietlibc/alpha/Makefile.add b/mdk-stage1/dietlibc/alpha/Makefile.add index 10ff0faef..68b10b43c 100644 --- a/mdk-stage1/dietlibc/alpha/Makefile.add +++ b/mdk-stage1/dietlibc/alpha/Makefile.add @@ -2,4 +2,4 @@ CFLAGS+=-Os -Iinclude -fomit-frame-pointer -fstrict-aliasing VPATH:=alpha:syscalls.s:$(VPATH) -LIBOBJ+=$(patsubst %,$(OBJDIR)/%,divq.o divl.o remq.o reml.o seteuid.o __time.o) +LIBOBJ+=$(patsubst %,$(OBJDIR)/%,divq.o divl.o remq.o reml.o __time.o __alarm.o) diff --git a/mdk-stage1/dietlibc/alpha/__alarm.c b/mdk-stage1/dietlibc/alpha/__alarm.c new file mode 100644 index 000000000..7ca35cb78 --- /dev/null +++ b/mdk-stage1/dietlibc/alpha/__alarm.c @@ -0,0 +1,13 @@ +#include <unistd.h> +#include <sys/time.h> + +unsigned int alarm(unsigned int seconds) { + struct itimerval old, new; + unsigned int ret; + new.it_interval.tv_usec=0; + new.it_interval.tv_sec=0; + new.it_value.tv_usec =0; + new.it_value.tv_sec =(long)seconds; + if (setitimer(ITIMER_REAL,&new,&old)==-1) return 0; + return old.it_value.tv_sec+(old.it_value.tv_usec?1:0); +} diff --git a/mdk-stage1/dietlibc/alpha/__longjmp.S b/mdk-stage1/dietlibc/alpha/__longjmp.S index d86d76717..31e374d0f 100644 --- a/mdk-stage1/dietlibc/alpha/__longjmp.S +++ b/mdk-stage1/dietlibc/alpha/__longjmp.S @@ -1,11 +1,10 @@ -#ifdef __alpha__ - #include <setjmp.h> .text .align 2 .global __longjmp +.type __longjmp,@function __longjmp: mov $17, $0 /* a1 -> v0 */ @@ -18,7 +17,7 @@ __longjmp: ldq $26, (JB_PC*8) ($16) /* ra */ ldq $fp, (JB_FP*8) ($16) /* fp */ - ldq $1, (JB_SP*8) ($16) /* sp */ + ldq $sp, (JB_SP*8) ($16) /* sp */ ldt $f2, (JB_F2*8) ($16) /* f2 */ ldt $f3, (JB_F3*8) ($16) /* f3 */ @@ -30,9 +29,5 @@ __longjmp: ldt $f9, (JB_F9*8) ($16) /* f9 */ cmoveq $0, 0x1, $0 - mov $1, $sp ret $31, ($26), 1 - - -#endif diff --git a/mdk-stage1/dietlibc/alpha/__testandset.S b/mdk-stage1/dietlibc/alpha/__testandset.S new file mode 100644 index 000000000..c5ef81241 --- /dev/null +++ b/mdk-stage1/dietlibc/alpha/__testandset.S @@ -0,0 +1,11 @@ +.text +.align 2 +.global __testandsets +.type __testandsets,@function +__testandset: + ldq_l $0, 0($16) /* load lock */ + bne $0,1f /* ok there is a lock... */ + lda $0, 1($31) /* load a 1 to register 0 */ + stq_c $0, 0($16) /* write lock is locked :) */ + beq $0,__testandset /* oops someone changed MY lock */ +1: ret $31, ($26), 0x01 /* return */ diff --git a/mdk-stage1/dietlibc/alpha/clone.S b/mdk-stage1/dietlibc/alpha/clone.S index b7e32d707..28e61a8bc 100644 --- a/mdk-stage1/dietlibc/alpha/clone.S +++ b/mdk-stage1/dietlibc/alpha/clone.S @@ -1,5 +1,5 @@ #include "syscalls.h" -#include <asm/errno.h> +#include <errno.h> .text .align 2 diff --git a/mdk-stage1/dietlibc/alpha/errlist.S b/mdk-stage1/dietlibc/alpha/errlist.S new file mode 100644 index 000000000..a5956ce05 --- /dev/null +++ b/mdk-stage1/dietlibc/alpha/errlist.S @@ -0,0 +1,288 @@ +#ifdef __DYN_LIB +.section .data +#else +.section .rodata +#endif + +.align 8 +.global sys_errlist +.type sys_errlist,@object + +sys_errlist: + .quad .LC000 + .quad .LC001 + .quad .LC002 + .quad .LC003 + .quad .LC004 + .quad .LC005 + .quad .LC006 + .quad .LC007 + .quad .LC008 + .quad .LC009 + .quad .LC010 + .quad .LC011 + .quad .LC012 + .quad .LC013 + .quad .LC014 + .quad .LC015 + .quad .LC016 + .quad .LC017 + .quad .LC018 + .quad .LC019 + .quad .LC020 + .quad .LC021 + .quad .LC022 + .quad .LC023 + .quad .LC024 + .quad .LC025 + .quad .LC026 + .quad .LC027 + .quad .LC028 + .quad .LC029 + .quad .LC030 + .quad .LC031 + .quad .LC032 + .quad .LC033 + .quad .LC034 + .quad .LC035 + .quad .LC036 + .quad .LC037 + .quad .LC038 + .quad .LC039 + .quad .LC040 + .quad .LC041 + .quad .LC042 + .quad .LC043 + .quad .LC044 + .quad .LC045 + .quad .LC046 + .quad .LC047 + .quad .LC048 + .quad .LC049 + .quad .LC050 + .quad .LC051 + .quad .LC052 + .quad .LC053 + .quad .LC054 + .quad .LC055 + .quad .LC056 + .quad .LC057 + .quad .LC058 + .quad .LC059 + .quad .LC060 + .quad .LC061 + .quad .LC062 + .quad .LC063 + .quad .LC064 + .quad .LC065 + .quad .LC066 + .quad .LC067 + .quad .LC068 + .quad .LC069 + .quad .LC070 + .quad .LC071 + .quad .LC072 + .quad .LC073 + .quad .LC074 + .quad .LC075 + .quad .LC076 + .quad .LC077 + .quad .LC078 + .quad .LC079 + .quad .LC080 + .quad .LC081 + .quad .LC082 + .quad .LC083 + .quad .LC084 + .quad .LC085 + .quad .LC086 + .quad .LC087 + .quad .LC088 + .quad .LC089 + .quad .LC090 + .quad .LC091 + .quad .LC092 + .quad .LC093 + .quad .LC094 + .quad .LC095 + .quad .LC096 + .quad .LC097 + .quad .LC098 + .quad .LC099 + .quad .LC100 + .quad .LC101 + .quad .LC102 + .quad .LC103 + .quad .LC104 + .quad .LC105 + .quad .LC106 + .quad .LC107 + .quad .LC108 + .quad .LC109 + .quad .LC110 + .quad .LC111 + .quad .LC112 + .quad .LC113 + .quad .LC114 + .quad .LC115 + .quad .LC116 + .quad .LC117 + .quad .LC118 + .quad .LC119 + .quad .LC120 + .quad .LC121 + .quad .LC122 + .quad .LC123 + .quad .LC124 + .quad .LC125 + .quad .LC126 + .quad .LC127 + .quad .LC128 + .quad .LC129 + .quad .LC130 + .quad 0 +.size sys_errlist,.-sys_errlist + +.align 4 +.global sys_nerr +.type sys_nerr,@object +sys_nerr: + .long 130 +.size sys_nerr,4 + +#ifdef __DYN_LIB +.section .rodata +#endif + +.LC000: .string "Success" +.LC001: .string "Operation not permitted" +.LC002: .string "No such file or directory" +.LC003: .string "No such process" +.LC004: .string "Interrupted system call" +.LC005: .string "I/O error" +.LC006: .string "No such device or address" +.LC007: .string "Arg list too long" +.LC008: .string "Exec format error" +.LC009: .string "Bad file number" +.LC010: .string "No child processes" +.LC011: .string "Resource deadlock would occur" +.LC012: .string "Out of memory" +.LC013: .string "Permission denied" +.LC014: .string "Bad address" +.LC015: .string "Block device required" +.LC016: .string "Device or resource busy" +.LC017: .string "File exists" +.LC018: .string "Cross-device link" +.LC019: .string "No such device" +.LC020: .string "Not a directory" +.LC021: .string "Is a directory" +.LC022: .string "Invalid argument" +.LC023: .string "File table overflow" +.LC024: .string "Too many open files" +.LC025: .string "Not a typewriter" +.LC026: .string "Text file busy" +.LC027: .string "File too large" +.LC028: .string "No space left on device" +.LC029: .string "Illegal seek" +.LC030: .string "Read-only file system" +.LC031: .string "Too many links" +.LC032: .string "Broken pipe" +.LC033: .string "Math argument out of domain of func" +.LC034: .string "Math result not representable" +.LC035: .string "Try again" +.LC036: .string "Operation now in progress" +.LC037: .string "Operation already in progress" +.LC038: .string "Socket operation on non-socket" +.LC039: .string "Destination address required" +.LC040: .string "Message too long" +.LC041: .string "Protocol wrong type for socket" +.LC042: .string "Protocol not available" +.LC043: .string "Protocol not supported" +.LC044: .string "Socket type not supported" +.LC045: .string "Operation not supported on transport endpoint" +.LC046: .string "Protocol family not supported" +.LC047: .string "Address family not supported by protocol" +.LC048: .string "Address already in use" +.LC049: .string "Cannot assign requested address" +.LC050: .string "Network is down" +.LC051: .string "Network is unreachable" +.LC052: .string "Network dropped connection because of reset" +.LC053: .string "Software caused connection abort" +.LC054: .string "Connection reset by peer" +.LC055: .string "No buffer space available" +.LC056: .string "Transport endpoint is already connected" +.LC057: .string "Transport endpoint is not connected" +.LC058: .string "Cannot send after transport endpoint shutdown" +.LC059: .string "Too many references: cannot splice" +.LC060: .string "Connection timed out" +.LC061: .string "Connection refused" +.LC062: .string "Too many symbolic links encountered" +.LC063: .string "File name too long" +.LC064: .string "Host is down" +.LC065: .string "No route to host" +.LC066: .string "Directory not empty" +.LC067: .string "Error 67" +.LC068: .string "Too many users" +.LC069: .string "Quota exceeded" +.LC070: .string "Stale NFS file handle" +.LC071: .string "Object is remote" +.LC072: .string "Error 72" +.LC073: .string "Error 73" +.LC074: .string "Error 74" +.LC075: .string "Error 75" +.LC076: .string "Error 76" +.LC077: .string "No record locks available" +.LC078: .string "Function not implemented" +.LC079: .string "Error 79" +.LC080: .string "No message of desired type" +.LC081: .string "Identifier removed" +.LC082: .string "Out of streams resources" +.LC083: .string "Timer expired" +.LC084: .string "Not a data message" +.LC085: .string "Protocol error" +.LC086: .string "No data available" +.LC087: .string "Device not a stream" +.LC088: .string "Channel number out of range" +.LC089: .string "Level 2 not synchronized" +.LC090: .string "Level 3 halted" +.LC091: .string "Level 3 reset" +.LC092: .string "Package not installed" +.LC093: .string "Link number out of range" +.LC094: .string "Protocol driver not attached" +.LC095: .string "No CSI structure available" +.LC096: .string "Level 2 halted" +.LC097: .string "Invalid exchange" +.LC098: .string "Invalid request descriptor" +.LC099: .string "Exchange full" +.LC100: .string "No anode" +.LC101: .string "Invalid request code" +.LC102: .string "Invalid slot" +.LC103: .string "Error 103" +.LC104: .string "Bad font file format" +.LC105: .string "Machine is not on the network" +.LC106: .string "Link has been severed" +.LC107: .string "Advertise error" +.LC108: .string "Srmount error" +.LC109: .string "Communication error on send" +.LC110: .string "Multihop attempted" +.LC111: .string "RFS specific error" +.LC112: .string "Value too large for defined data type" +.LC113: .string "Name not unique on network" +.LC114: .string "File descriptor in bad state" +.LC115: .string "Remote address changed" +.LC116: .string "Illegal byte sequence" +.LC117: .string "Structure needs cleaning" +.LC118: .string "Not a XENIX named type file" +.LC119: .string "No XENIX semaphores available" +.LC120: .string "Is a named type file" +.LC121: .string "Remote I/O error" +.LC122: .string "Can not access a needed shared library" +.LC123: .string "Accessing a corrupted shared library" +.LC124: .string ".lib section in a.out corrupted" +.LC125: .string "Attempting to link in too many shared libraries" +.LC126: .string "Cannot exec a shared library directly" +.LC127: .string "Interrupted system call should be restarted" +.LC128: .string "Streams pipe error" +.LC129: .string "No medium found" +.LC130: .string "Wrong medium type" + diff --git a/mdk-stage1/dietlibc/alpha/lseek64.S b/mdk-stage1/dietlibc/alpha/lseek64.S new file mode 100644 index 000000000..f051e734d --- /dev/null +++ b/mdk-stage1/dietlibc/alpha/lseek64.S @@ -0,0 +1,5 @@ +#include "syscalls.h" + +.global lseek64 +lseek64: + br lseek diff --git a/mdk-stage1/dietlibc/alpha/n_sigprocmask.S b/mdk-stage1/dietlibc/alpha/n_sigprocmask.S new file mode 100644 index 000000000..55f9fde28 --- /dev/null +++ b/mdk-stage1/dietlibc/alpha/n_sigprocmask.S @@ -0,0 +1,3 @@ +#include "syscalls.h" + +syscall_weak(osf_sigprocmask,__old_sigprocmask,__n_sigprocmask) diff --git a/mdk-stage1/dietlibc/alpha/setjmp.S b/mdk-stage1/dietlibc/alpha/setjmp.S index 3768056be..04bfd3d94 100644 --- a/mdk-stage1/dietlibc/alpha/setjmp.S +++ b/mdk-stage1/dietlibc/alpha/setjmp.S @@ -1,15 +1,16 @@ #include <setjmp.h> .text +.weak setjmp +.type setjmp,@function +setjmp: +.weak __setjmp +.type __setjmp,@function +__setjmp: + mov 0, $17 .global __sigsetjmp +.type __sigsetjmp,@function __sigsetjmp: - ldgp $gp, 0($gp) - - mov $sp, $1 - lda $sp, -16($sp) - - stq $26, 0($sp) /* save ra */ - stq $9, (JB_S0*8) ($16) /* s0 */ stq $10, (JB_S1*8) ($16) /* s1 */ stq $11, (JB_S2*8) ($16) /* s2 */ @@ -19,7 +20,7 @@ __sigsetjmp: stq $26, (JB_PC*8) ($16) /* ra */ stq $fp, (JB_FP*8) ($16) /* fp */ - stq $1, (JB_SP*8) ($16) /* sp */ + stq $sp, (JB_SP*8) ($16) /* sp */ stt $f2, (JB_F2*8) ($16) /* f2 */ stt $f3, (JB_F3*8) ($16) /* f3 */ @@ -30,17 +31,5 @@ __sigsetjmp: stt $f8, (JB_F8*8) ($16) /* f8 */ stt $f9, (JB_F9*8) ($16) /* f9 */ - br $26, __sigjmp_save /* call __sigjmp_save */ + br $31, __sigjmp_save /* jmp __sigjmp_save */ - ldq $26, 0($sp) /* restore ra */ - - lda $sp, 16($sp) - ret $31, ($26), 1 /* back to caller */ - -.weak setjmp -setjmp: -.weak __setjmp -__setjmp: - ldgp $gp, 0($gp) - mov 0, $17 - br __sigsetjmp diff --git a/mdk-stage1/dietlibc/alpha/sigaction.c b/mdk-stage1/dietlibc/alpha/sigaction.c new file mode 100644 index 000000000..f6c3ada7d --- /dev/null +++ b/mdk-stage1/dietlibc/alpha/sigaction.c @@ -0,0 +1,7 @@ +#include <signal.h> + +int __rt_sigaction(int signum, const struct sigaction *act, struct sigaction *oldact, long nr, void* restorer); + +int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact) { + return __rt_sigaction(signum, act, oldact, _NSIG/8, 0); +} diff --git a/mdk-stage1/dietlibc/alpha/signal.S b/mdk-stage1/dietlibc/alpha/signal.S deleted file mode 100644 index ceca0f02d..000000000 --- a/mdk-stage1/dietlibc/alpha/signal.S +++ /dev/null @@ -1,3 +0,0 @@ -#include "syscalls.h" - -syscall(osf_signal,signal) diff --git a/mdk-stage1/dietlibc/alpha/sigprocmask.S b/mdk-stage1/dietlibc/alpha/sigprocmask.S deleted file mode 100644 index d9da836c2..000000000 --- a/mdk-stage1/dietlibc/alpha/sigprocmask.S +++ /dev/null @@ -1,3 +0,0 @@ -#include "syscalls.h" - -syscall_weak(osf_sigprocmask,sigprocmask,__sigprocmask) diff --git a/mdk-stage1/dietlibc/alpha/socketpair.S b/mdk-stage1/dietlibc/alpha/socketpair.S new file mode 100644 index 000000000..06956a7ce --- /dev/null +++ b/mdk-stage1/dietlibc/alpha/socketpair.S @@ -0,0 +1,3 @@ +#include "syscalls.h" + +syscall(socketpair,socketpair) diff --git a/mdk-stage1/dietlibc/alpha/start.S b/mdk-stage1/dietlibc/alpha/start.S index 00b8e950d..850ce2420 100644 --- a/mdk-stage1/dietlibc/alpha/start.S +++ b/mdk-stage1/dietlibc/alpha/start.S @@ -1,7 +1,3 @@ -#include "start.h" - -#ifdef __alpha__ - .text .align 2 .set noreorder @@ -17,19 +13,21 @@ _start: ldgp $gp, 0($gp) /* prepare to call main */ - ldl $16, 0($sp) /* argc */ + ldl $16, 0($sp) /* argc / a0 */ - lda $17, 8($sp) /* argv */ + lda $17, 8($sp) /* argv / a1 */ - addq $16, 1, $18 /* argp */ + addq $16, 1, $18 /* argp / a2 */ s8addq $18, $17, $18 /* (8*(argc+1))+argv -> argp */ stq $18, environ - mov $0, $21 /* mov v0(dynload) to a5 */ - +#ifdef WANT_DYNAMIC +/* in v0 ($0) is the ld.so _fini pointer */ + mov $0, $19 /* mov v0(dynload) to a3 */ + jsr $26, dyn_start +#else jsr $26, main +#endif mov $0, $16 jsr $26, exit /* YES, CALL! for threads and atexit ! (+4 byte) */ - -#endif diff --git a/mdk-stage1/dietlibc/alpha/syscalls.h b/mdk-stage1/dietlibc/alpha/syscalls.h new file mode 100644 index 000000000..5c654b4bf --- /dev/null +++ b/mdk-stage1/dietlibc/alpha/syscalls.h @@ -0,0 +1,371 @@ + +#define __NR_osf_syscall 0 /* not implemented */ +#define __NR_exit 1 +#define __NR_fork 2 +#define __NR_read 3 +#define __NR_write 4 +#define __NR_osf_old_open 5 /* not implemented */ +#define __NR_close 6 +#define __NR_osf_wait4 7 +#define __NR_osf_old_creat 8 /* not implemented */ +#define __NR_link 9 +#define __NR_unlink 10 +#define __NR_osf_execve 11 /* not implemented */ +#define __NR_chdir 12 +#define __NR_fchdir 13 +#define __NR_mknod 14 +#define __NR_chmod 15 +#define __NR_chown 16 +#define __NR_brk 17 +#define __NR_osf_getfsstat 18 /* not implemented */ +#define __NR_lseek 19 +#define __NR_getxpid 20 +#define __NR_osf_mount 21 +#define __NR_umount 22 +#define __NR_setuid 23 +#define __NR_getxuid 24 +#define __NR_exec_with_loader 25 /* not implemented */ +#define __NR_ptrace 26 +#define __NR_osf_nrecvmsg 27 /* not implemented */ +#define __NR_osf_nsendmsg 28 /* not implemented */ +#define __NR_osf_nrecvfrom 29 /* not implemented */ +#define __NR_osf_naccept 30 /* not implemented */ +#define __NR_osf_ngetpeername 31 /* not implemented */ +#define __NR_osf_ngetsockname 32 /* not implemented */ +#define __NR_access 33 +#define __NR_osf_chflags 34 /* not implemented */ +#define __NR_osf_fchflags 35 /* not implemented */ +#define __NR_sync 36 +#define __NR_kill 37 +#define __NR_osf_old_stat 38 /* not implemented */ +#define __NR_setpgid 39 +#define __NR_osf_old_lstat 40 /* not implemented */ +#define __NR_dup 41 +#define __NR_pipe 42 +#define __NR_osf_set_program_attributes 43 +#define __NR_osf_profil 44 /* not implemented */ +#define __NR_open 45 +#define __NR_osf_old_sigaction 46 /* not implemented */ +#define __NR_getxgid 47 +#define __NR_osf_sigprocmask 48 +#define __NR_osf_getlogin 49 /* not implemented */ +#define __NR_osf_setlogin 50 /* not implemented */ +#define __NR_acct 51 +#define __NR_sigpending 52 + +#define __NR_ioctl 54 +#define __NR_osf_reboot 55 /* not implemented */ +#define __NR_osf_revoke 56 /* not implemented */ +#define __NR_symlink 57 +#define __NR_readlink 58 +#define __NR_execve 59 +#define __NR_umask 60 +#define __NR_chroot 61 +#define __NR_osf_old_fstat 62 /* not implemented */ +#define __NR_getpgrp 63 +#define __NR_getpagesize 64 +#define __NR_osf_mremap 65 /* not implemented */ +#define __NR_vfork 66 +#define __NR_stat 67 +#define __NR_lstat 68 +#define __NR_osf_sbrk 69 /* not implemented */ +#define __NR_osf_sstk 70 /* not implemented */ +#define __NR_mmap 71 /* OSF/1 mmap is superset of Linux */ +#define __NR_osf_old_vadvise 72 /* not implemented */ +#define __NR_munmap 73 +#define __NR_mprotect 74 +#define __NR_madvise 75 +#define __NR_vhangup 76 +#define __NR_osf_kmodcall 77 /* not implemented */ +#define __NR_osf_mincore 78 /* not implemented */ +#define __NR_getgroups 79 +#define __NR_setgroups 80 +#define __NR_osf_old_getpgrp 81 /* not implemented */ +#define __NR_setpgrp 82 /* BSD alias for setpgid */ +#define __NR_osf_setitimer 83 +#define __NR_osf_old_wait 84 /* not implemented */ +#define __NR_osf_table 85 /* not implemented */ +#define __NR_osf_getitimer 86 +#define __NR_gethostname 87 +#define __NR_sethostname 88 +#define __NR_getdtablesize 89 +#define __NR_dup2 90 +#define __NR_fstat 91 +#define __NR_fcntl 92 +#define __NR_osf_select 93 +#define __NR_poll 94 +#define __NR_fsync 95 +#define __NR_setpriority 96 +#define __NR_socket 97 +#define __NR_connect 98 +#define __NR_accept 99 +#define __NR_getpriority 100 +#define __NR_send 101 +#define __NR_recv 102 +#define __NR_sigreturn 103 +#define __NR_bind 104 +#define __NR_setsockopt 105 +#define __NR_listen 106 +#define __NR_osf_plock 107 /* not implemented */ +#define __NR_osf_old_sigvec 108 /* not implemented */ +#define __NR_osf_old_sigblock 109 /* not implemented */ +#define __NR_osf_old_sigsetmask 110 /* not implemented */ +#define __NR_sigsuspend 111 +#define __NR_osf_sigstack 112 +#define __NR_recvmsg 113 +#define __NR_sendmsg 114 +#define __NR_osf_old_vtrace 115 /* not implemented */ +#define __NR_osf_gettimeofday 116 +#define __NR_osf_getrusage 117 +#define __NR_getsockopt 118 + +#define __NR_readv 120 +#define __NR_writev 121 +#define __NR_osf_settimeofday 122 +#define __NR_fchown 123 +#define __NR_fchmod 124 +#define __NR_recvfrom 125 +#define __NR_setreuid 126 +#define __NR_setregid 127 +#define __NR_rename 128 +#define __NR_truncate 129 +#define __NR_ftruncate 130 +#define __NR_flock 131 +#define __NR_setgid 132 +#define __NR_sendto 133 +#define __NR_shutdown 134 +#define __NR_socketpair 135 +#define __NR_mkdir 136 +#define __NR_rmdir 137 +#define __NR_osf_utimes 138 +#define __NR_osf_old_sigreturn 139 /* not implemented */ +#define __NR_osf_adjtime 140 /* not implemented */ +#define __NR_getpeername 141 +#define __NR_osf_gethostid 142 /* not implemented */ +#define __NR_osf_sethostid 143 /* not implemented */ +#define __NR_getrlimit 144 +#define __NR_setrlimit 145 +#define __NR_osf_old_killpg 146 /* not implemented */ +#define __NR_setsid 147 +#define __NR_quotactl 148 +#define __NR_osf_oldquota 149 /* not implemented */ +#define __NR_getsockname 150 + +#define __NR_osf_pid_block 153 /* not implemented */ +#define __NR_osf_pid_unblock 154 /* not implemented */ + +#define __NR_sigaction 156 +#define __NR_osf_sigwaitprim 157 /* not implemented */ +#define __NR_osf_nfssvc 158 /* not implemented */ +#define __NR_osf_getdirentries 159 +#define __NR_osf_statfs 160 +#define __NR_osf_fstatfs 161 + +#define __NR_osf_asynch_daemon 163 /* not implemented */ +#define __NR_osf_getfh 164 /* not implemented */ +#define __NR_osf_getdomainname 165 +#define __NR_setdomainname 166 + +#define __NR_osf_exportfs 169 /* not implemented */ + +#define __NR_osf_alt_plock 181 /* not implemented */ + +#define __NR_osf_getmnt 184 /* not implemented */ + +#define __NR_osf_alt_sigpending 187 /* not implemented */ +#define __NR_osf_alt_setsid 188 /* not implemented */ + +#define __NR_osf_swapon 199 +#define __NR_msgctl 200 +#define __NR_msgget 201 +#define __NR_msgrcv 202 +#define __NR_msgsnd 203 +#define __NR_semctl 204 +#define __NR_semget 205 +#define __NR_semop 206 +#define __NR_osf_utsname 207 +#define __NR_lchown 208 +#define __NR_osf_shmat 209 +#define __NR_shmctl 210 +#define __NR_shmdt 211 +#define __NR_shmget 212 +#define __NR_osf_mvalid 213 /* not implemented */ +#define __NR_osf_getaddressconf 214 /* not implemented */ +#define __NR_osf_msleep 215 /* not implemented */ +#define __NR_osf_mwakeup 216 /* not implemented */ +#define __NR_msync 217 +#define __NR_osf_signal 218 /* not implemented */ +#define __NR_osf_utc_gettime 219 /* not implemented */ +#define __NR_osf_utc_adjtime 220 /* not implemented */ + +#define __NR_osf_security 222 /* not implemented */ +#define __NR_osf_kloadcall 223 /* not implemented */ + +#define __NR_getpgid 233 +#define __NR_getsid 234 +#define __NR_sigaltstack 235 +#define __NR_osf_waitid 236 /* not implemented */ +#define __NR_osf_priocntlset 237 /* not implemented */ +#define __NR_osf_sigsendset 238 /* not implemented */ +#define __NR_osf_set_speculative 239 /* not implemented */ +#define __NR_osf_msfs_syscall 240 /* not implemented */ +#define __NR_osf_sysinfo 241 +#define __NR_osf_uadmin 242 /* not implemented */ +#define __NR_osf_fuser 243 /* not implemented */ +#define __NR_osf_proplist_syscall 244 +#define __NR_osf_ntp_adjtime 245 /* not implemented */ +#define __NR_osf_ntp_gettime 246 /* not implemented */ +#define __NR_osf_pathconf 247 /* not implemented */ +#define __NR_osf_fpathconf 248 /* not implemented */ + +#define __NR_osf_uswitch 250 /* not implemented */ +#define __NR_osf_usleep_thread 251 +#define __NR_osf_audcntl 252 /* not implemented */ +#define __NR_osf_audgen 253 /* not implemented */ +#define __NR_sysfs 254 +#define __NR_osf_subsys_info 255 /* not implemented */ +#define __NR_osf_getsysinfo 256 +#define __NR_osf_setsysinfo 257 +#define __NR_osf_afs_syscall 258 /* not implemented */ +#define __NR_osf_swapctl 259 /* not implemented */ +#define __NR_osf_memcntl 260 /* not implemented */ +#define __NR_osf_fdatasync 261 /* not implemented */ + + +/* + * Linux-specific system calls begin at 300 + */ +#define __NR_bdflush 300 +#define __NR_sethae 301 +#define __NR_mount 302 +#define __NR_old_adjtimex 303 +#define __NR_swapoff 304 +#define __NR_getdents 305 +#define __NR_create_module 306 +#define __NR_init_module 307 +#define __NR_delete_module 308 +#define __NR_get_kernel_syms 309 +#define __NR_syslog 310 +#define __NR_reboot 311 +#define __NR_clone 312 +#define __NR_uselib 313 +#define __NR_mlock 314 +#define __NR_munlock 315 +#define __NR_mlockall 316 +#define __NR_munlockall 317 +#define __NR_sysinfo 318 +#define __NR__sysctl 319 +/* 320 was sys_idle. */ +#define __NR_oldumount 321 +#define __NR_swapon 322 +#define __NR_times 323 +#define __NR_personality 324 +#define __NR_setfsuid 325 +#define __NR_setfsgid 326 +#define __NR_ustat 327 +#define __NR_statfs 328 +#define __NR_fstatfs 329 +#define __NR_sched_setparam 330 +#define __NR_sched_getparam 331 +#define __NR_sched_setscheduler 332 +#define __NR_sched_getscheduler 333 +#define __NR_sched_yield 334 +#define __NR_sched_get_priority_max 335 +#define __NR_sched_get_priority_min 336 +#define __NR_sched_rr_get_interval 337 +#define __NR_afs_syscall 338 +#define __NR_uname 339 +#define __NR_nanosleep 340 +#define __NR_mremap 341 +#define __NR_nfsservctl 342 +#define __NR_setresuid 343 +#define __NR_getresuid 344 +#define __NR_pciconfig_read 345 +#define __NR_pciconfig_write 346 +#define __NR_query_module 347 +#define __NR_prctl 348 +#define __NR_pread 349 +#define __NR_pwrite 350 +#define __NR_rt_sigreturn 351 +#define __NR_rt_sigaction 352 +#define __NR_rt_sigprocmask 353 +#define __NR_rt_sigpending 354 +#define __NR_rt_sigtimedwait 355 +#define __NR_rt_sigqueueinfo 356 +#define __NR_rt_sigsuspend 357 +#define __NR_select 358 +#define __NR_gettimeofday 359 +#define __NR_settimeofday 360 +#define __NR_getitimer 361 +#define __NR_setitimer 362 +#define __NR_utimes 363 +#define __NR_getrusage 364 +#define __NR_wait4 365 +#define __NR_adjtimex 366 +#define __NR_getcwd 367 +#define __NR_capget 368 +#define __NR_capset 369 +#define __NR_sendfile 370 +#define __NR_setresgid 371 +#define __NR_getresgid 372 +#define __NR_dipc 373 +#define __NR_pivot_root 374 +#define __NR_mincore 375 +#define __NR_pciconfig_iobase 376 +#define __NR_getdents64 377 +#define __NR_gettid 378 +#define __NR_readahead 379 +#define __NR_security 380 /* syscall for security modules */ +#define __NR_tkill 381 +#define __NR_setxattr 382 +#define __NR_lsetxattr 383 +#define __NR_fsetxattr 384 +#define __NR_getxattr 385 +#define __NR_lgetxattr 386 +#define __NR_fgetxattr 387 +#define __NR_listxattr 388 +#define __NR_llistxattr 389 +#define __NR_flistxattr 390 +#define __NR_removexattr 391 +#define __NR_lremovexattr 392 +#define __NR_fremovexattr 393 +#define __NR_futex 394 +#define __NR_sched_setaffinity 395 +#define __NR_sched_getaffinity 396 +#define __NR_tuxcall 397 +#define __NR_io_setup 398 +#define __NR_io_destroy 399 +#define __NR_io_getevents 400 +#define __NR_io_submit 401 +#define __NR_io_cancel 402 +#define __NR_alloc_hugepages 403 +#define __NR_free_hugepages 404 +#define __NR_exit_group 405 +#define __NR_lookup_dcookie 406 +#define __NR_sys_epoll_create 407 +#define __NR_sys_epoll_ctl 408 +#define __NR_sys_epoll_wait 409 +#define __NR_remap_file_pages 410 +#define __NR_set_tid_address 411 + +#define syscall_weak(name,wsym,sym) \ +.text ; \ +.align 2 ; \ +.weak wsym; \ +.type wsym,@function ; \ +wsym: ; \ +.global sym ; \ +.type sym,@function ; \ +sym: ; \ + lda $0, __NR_##name($31) ; \ + br __unified_syscall + +#define syscall(name,sym) \ +.text ; \ +.align 2 ; \ +.global sym ; \ +.type sym,@function ; \ +sym: ; \ + lda $0, __NR_##name($31) ; \ + br __unified_syscall + diff --git a/mdk-stage1/dietlibc/alpha/unified.S b/mdk-stage1/dietlibc/alpha/unified.S index 02a1c9bcd..506bf7387 100644 --- a/mdk-stage1/dietlibc/alpha/unified.S +++ b/mdk-stage1/dietlibc/alpha/unified.S @@ -1,15 +1,25 @@ #include <dietfeatures.h> +#include "syscalls.h" +.weak exit +exit: +.global _exit +_exit: + lda $0, __NR_exit .global __unified_syscall __unified_syscall: callsys bne $19, .Lerror + +/* here we go and "reuse" the return for weak-void functions */ +#include "dietuglyweaks.h" + ret $31, ($26), 0x01 .Lerror: .global error_unified_syscall error_unified_syscall: -#ifdef WANT_THREAD_SAVE +#ifdef WANT_THREAD_SAFE lda $sp, -16($sp) /* alloc 2 qwords on stack */ stq $26, 0($sp) /* save ra to stack */ stq $0, 8($sp) /* save v0 to stack */ |