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-rw-r--r--arch/sparc64/kernel/sys32.S367
1 files changed, 0 insertions, 367 deletions
diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S
deleted file mode 100644
index f061c4dda9e..00000000000
--- a/arch/sparc64/kernel/sys32.S
+++ /dev/null
@@ -1,367 +0,0 @@
-/*
- * sys32.S: I-cache tricks for 32-bit compatibility layer simple
- * conversions.
- *
- * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
- */
-
-#include <asm/errno.h>
-
-/* NOTE: call as jump breaks return stack, we have to avoid that */
-
- .text
-
-#define SIGN1(STUB,SYSCALL,REG1) \
- .align 32; \
- .globl STUB; \
-STUB: sethi %hi(SYSCALL), %g1; \
- jmpl %g1 + %lo(SYSCALL), %g0; \
- sra REG1, 0, REG1
-
-#define SIGN2(STUB,SYSCALL,REG1,REG2) \
- .align 32; \
- .globl STUB; \
-STUB: sethi %hi(SYSCALL), %g1; \
- sra REG1, 0, REG1; \
- jmpl %g1 + %lo(SYSCALL), %g0; \
- sra REG2, 0, REG2
-
-#define SIGN3(STUB,SYSCALL,REG1,REG2,REG3) \
- .align 32; \
- .globl STUB; \
-STUB: sra REG1, 0, REG1; \
- sethi %hi(SYSCALL), %g1; \
- sra REG2, 0, REG2; \
- jmpl %g1 + %lo(SYSCALL), %g0; \
- sra REG3, 0, REG3
-
-#define SIGN4(STUB,SYSCALL,REG1,REG2,REG3,REG4) \
- .align 32; \
- .globl STUB; \
-STUB: sra REG1, 0, REG1; \
- sethi %hi(SYSCALL), %g1; \
- sra REG2, 0, REG2; \
- sra REG3, 0, REG3; \
- jmpl %g1 + %lo(SYSCALL), %g0; \
- sra REG4, 0, REG4
-
-SIGN1(sys32_exit, sparc_exit, %o0)
-SIGN1(sys32_exit_group, sys_exit_group, %o0)
-SIGN1(sys32_wait4, compat_sys_wait4, %o2)
-SIGN1(sys32_creat, sys_creat, %o1)
-SIGN1(sys32_mknod, sys_mknod, %o1)
-SIGN1(sys32_perfctr, sys_perfctr, %o0)
-SIGN1(sys32_umount, sys_umount, %o1)
-SIGN1(sys32_signal, sys_signal, %o0)
-SIGN1(sys32_access, sys_access, %o1)
-SIGN1(sys32_msync, sys_msync, %o2)
-SIGN2(sys32_reboot, sys_reboot, %o0, %o1)
-SIGN1(sys32_setitimer, compat_sys_setitimer, %o0)
-SIGN1(sys32_getitimer, compat_sys_getitimer, %o0)
-SIGN1(sys32_sethostname, sys_sethostname, %o1)
-SIGN1(sys32_swapon, sys_swapon, %o1)
-SIGN1(sys32_sigaction, compat_sys_sigaction, %o0)
-SIGN1(sys32_rt_sigaction, compat_sys_rt_sigaction, %o0)
-SIGN1(sys32_sigprocmask, compat_sys_sigprocmask, %o0)
-SIGN1(sys32_rt_sigprocmask, compat_sys_rt_sigprocmask, %o0)
-SIGN2(sys32_rt_sigqueueinfo, compat_sys_rt_sigqueueinfo, %o0, %o1)
-SIGN1(sys32_getrusage, compat_sys_getrusage, %o0)
-SIGN1(sys32_setxattr, sys_setxattr, %o4)
-SIGN1(sys32_lsetxattr, sys_lsetxattr, %o4)
-SIGN1(sys32_fsetxattr, sys_fsetxattr, %o4)
-SIGN1(sys32_fgetxattr, sys_fgetxattr, %o0)
-SIGN1(sys32_flistxattr, sys_flistxattr, %o0)
-SIGN1(sys32_fremovexattr, sys_fremovexattr, %o0)
-SIGN2(sys32_tkill, sys_tkill, %o0, %o1)
-SIGN1(sys32_epoll_create, sys_epoll_create, %o0)
-SIGN3(sys32_epoll_ctl, sys_epoll_ctl, %o0, %o1, %o2)
-SIGN3(sys32_epoll_wait, sys_epoll_wait, %o0, %o2, %o3)
-SIGN1(sys32_readahead, compat_sys_readahead, %o0)
-SIGN2(sys32_fadvise64, compat_sys_fadvise64, %o0, %o4)
-SIGN2(sys32_fadvise64_64, compat_sys_fadvise64_64, %o0, %o5)
-SIGN2(sys32_bdflush, sys_bdflush, %o0, %o1)
-SIGN1(sys32_mlockall, sys_mlockall, %o0)
-SIGN1(sys32_nfsservctl, compat_sys_nfsservctl, %o0)
-SIGN1(sys32_clock_nanosleep, compat_sys_clock_nanosleep, %o1)
-SIGN1(sys32_timer_settime, compat_sys_timer_settime, %o1)
-SIGN1(sys32_io_submit, compat_sys_io_submit, %o1)
-SIGN1(sys32_mq_open, compat_sys_mq_open, %o1)
-SIGN1(sys32_select, compat_sys_select, %o0)
-SIGN1(sys32_mkdir, sys_mkdir, %o1)
-SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5)
-SIGN1(sys32_sysfs, compat_sys_sysfs, %o0)
-SIGN2(sys32_sendfile, compat_sys_sendfile, %o0, %o1)
-SIGN2(sys32_sendfile64, compat_sys_sendfile64, %o0, %o1)
-SIGN1(sys32_prctl, sys_prctl, %o0)
-SIGN1(sys32_sched_rr_get_interval, compat_sys_sched_rr_get_interval, %o0)
-SIGN2(sys32_waitpid, sys_waitpid, %o0, %o2)
-SIGN1(sys32_getgroups, sys_getgroups, %o0)
-SIGN1(sys32_getpgid, sys_getpgid, %o0)
-SIGN2(sys32_getpriority, sys_getpriority, %o0, %o1)
-SIGN1(sys32_getsid, sys_getsid, %o0)
-SIGN2(sys32_kill, sys_kill, %o0, %o1)
-SIGN1(sys32_nice, sys_nice, %o0)
-SIGN1(sys32_lseek, sys_lseek, %o1)
-SIGN2(sys32_open, sparc32_open, %o1, %o2)
-SIGN1(sys32_readlink, sys_readlink, %o2)
-SIGN1(sys32_sched_get_priority_max, sys_sched_get_priority_max, %o0)
-SIGN1(sys32_sched_get_priority_min, sys_sched_get_priority_min, %o0)
-SIGN1(sys32_sched_getparam, sys_sched_getparam, %o0)
-SIGN1(sys32_sched_getscheduler, sys_sched_getscheduler, %o0)
-SIGN1(sys32_sched_setparam, sys_sched_setparam, %o0)
-SIGN2(sys32_sched_setscheduler, sys_sched_setscheduler, %o0, %o1)
-SIGN1(sys32_getdomainname, sys_getdomainname, %o1)
-SIGN1(sys32_setdomainname, sys_setdomainname, %o1)
-SIGN1(sys32_setgroups, sys_setgroups, %o0)
-SIGN2(sys32_setpgid, sys_setpgid, %o0, %o1)
-SIGN3(sys32_setpriority, sys_setpriority, %o0, %o1, %o2)
-SIGN1(sys32_ssetmask, sys_ssetmask, %o0)
-SIGN2(sys32_syslog, sys_syslog, %o0, %o2)
-SIGN1(sys32_umask, sys_umask, %o0)
-SIGN3(sys32_tgkill, sys_tgkill, %o0, %o1, %o2)
-SIGN1(sys32_sendto, sys_sendto, %o0)
-SIGN1(sys32_recvfrom, sys_recvfrom, %o0)
-SIGN3(sys32_socket, sys_socket, %o0, %o1, %o2)
-SIGN2(sys32_connect, sys_connect, %o0, %o2)
-SIGN2(sys32_bind, sys_bind, %o0, %o2)
-SIGN2(sys32_listen, sys_listen, %o0, %o1)
-SIGN1(sys32_recvmsg, compat_sys_recvmsg, %o0)
-SIGN1(sys32_sendmsg, compat_sys_sendmsg, %o0)
-SIGN2(sys32_shutdown, sys_shutdown, %o0, %o1)
-SIGN3(sys32_socketpair, sys_socketpair, %o0, %o1, %o2)
-SIGN1(sys32_getpeername, sys_getpeername, %o0)
-SIGN1(sys32_getsockname, sys_getsockname, %o0)
-SIGN2(sys32_ioprio_get, sys_ioprio_get, %o0, %o1)
-SIGN3(sys32_ioprio_set, sys_ioprio_set, %o0, %o1, %o2)
-SIGN2(sys32_splice, sys_splice, %o0, %o1)
-SIGN2(sys32_sync_file_range, compat_sync_file_range, %o0, %o5)
-SIGN2(sys32_tee, sys_tee, %o0, %o1)
-SIGN1(sys32_vmsplice, compat_sys_vmsplice, %o0)
-
- .globl sys32_mmap2
-sys32_mmap2:
- sethi %hi(sys_mmap), %g1
- jmpl %g1 + %lo(sys_mmap), %g0
- sllx %o5, 12, %o5
-
- .align 32
- .globl sys32_socketcall
-sys32_socketcall: /* %o0=call, %o1=args */
- cmp %o0, 1
- bl,pn %xcc, do_einval
- cmp %o0, 18
- bg,pn %xcc, do_einval
- sub %o0, 1, %o0
- sllx %o0, 5, %o0
- sethi %hi(__socketcall_table_begin), %g2
- or %g2, %lo(__socketcall_table_begin), %g2
- jmpl %g2 + %o0, %g0
- nop
-do_einval:
- retl
- mov -EINVAL, %o0
-
- .align 32
-__socketcall_table_begin:
-
- /* Each entry is exactly 32 bytes. */
-do_sys_socket: /* sys_socket(int, int, int) */
-1: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_socket), %g1
-2: ldswa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_socket), %g0
-3: ldswa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_bind: /* sys_bind(int fd, struct sockaddr *, int) */
-4: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_bind), %g1
-5: ldswa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_bind), %g0
-6: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_connect: /* sys_connect(int, struct sockaddr *, int) */
-7: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_connect), %g1
-8: ldswa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_connect), %g0
-9: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_listen: /* sys_listen(int, int) */
-10: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_listen), %g1
- jmpl %g1 + %lo(sys_listen), %g0
-11: ldswa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
- nop
-do_sys_accept: /* sys_accept(int, struct sockaddr *, int *) */
-12: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_accept), %g1
-13: lduwa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_accept), %g0
-14: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_getsockname: /* sys_getsockname(int, struct sockaddr *, int *) */
-15: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_getsockname), %g1
-16: lduwa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_getsockname), %g0
-17: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_getpeername: /* sys_getpeername(int, struct sockaddr *, int *) */
-18: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_getpeername), %g1
-19: lduwa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_getpeername), %g0
-20: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_socketpair: /* sys_socketpair(int, int, int, int *) */
-21: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_socketpair), %g1
-22: ldswa [%o1 + 0x8] %asi, %o2
-23: lduwa [%o1 + 0xc] %asi, %o3
- jmpl %g1 + %lo(sys_socketpair), %g0
-24: ldswa [%o1 + 0x4] %asi, %o1
- nop
- nop
-do_sys_send: /* sys_send(int, void *, size_t, unsigned int) */
-25: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_send), %g1
-26: lduwa [%o1 + 0x8] %asi, %o2
-27: lduwa [%o1 + 0xc] %asi, %o3
- jmpl %g1 + %lo(sys_send), %g0
-28: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
-do_sys_recv: /* sys_recv(int, void *, size_t, unsigned int) */
-29: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_recv), %g1
-30: lduwa [%o1 + 0x8] %asi, %o2
-31: lduwa [%o1 + 0xc] %asi, %o3
- jmpl %g1 + %lo(sys_recv), %g0
-32: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
-do_sys_sendto: /* sys_sendto(int, u32, compat_size_t, unsigned int, u32, int) */
-33: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_sendto), %g1
-34: lduwa [%o1 + 0x8] %asi, %o2
-35: lduwa [%o1 + 0xc] %asi, %o3
-36: lduwa [%o1 + 0x10] %asi, %o4
-37: ldswa [%o1 + 0x14] %asi, %o5
- jmpl %g1 + %lo(sys_sendto), %g0
-38: lduwa [%o1 + 0x4] %asi, %o1
-do_sys_recvfrom: /* sys_recvfrom(int, u32, compat_size_t, unsigned int, u32, u32) */
-39: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_recvfrom), %g1
-40: lduwa [%o1 + 0x8] %asi, %o2
-41: lduwa [%o1 + 0xc] %asi, %o3
-42: lduwa [%o1 + 0x10] %asi, %o4
-43: lduwa [%o1 + 0x14] %asi, %o5
- jmpl %g1 + %lo(sys_recvfrom), %g0
-44: lduwa [%o1 + 0x4] %asi, %o1
-do_sys_shutdown: /* sys_shutdown(int, int) */
-45: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_shutdown), %g1
- jmpl %g1 + %lo(sys_shutdown), %g0
-46: ldswa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
- nop
-do_sys_setsockopt: /* compat_sys_setsockopt(int, int, int, char *, int) */
-47: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(compat_sys_setsockopt), %g1
-48: ldswa [%o1 + 0x8] %asi, %o2
-49: lduwa [%o1 + 0xc] %asi, %o3
-50: ldswa [%o1 + 0x10] %asi, %o4
- jmpl %g1 + %lo(compat_sys_setsockopt), %g0
-51: ldswa [%o1 + 0x4] %asi, %o1
- nop
-do_sys_getsockopt: /* compat_sys_getsockopt(int, int, int, u32, u32) */
-52: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(compat_sys_getsockopt), %g1
-53: ldswa [%o1 + 0x8] %asi, %o2
-54: lduwa [%o1 + 0xc] %asi, %o3
-55: lduwa [%o1 + 0x10] %asi, %o4
- jmpl %g1 + %lo(compat_sys_getsockopt), %g0
-56: ldswa [%o1 + 0x4] %asi, %o1
- nop
-do_sys_sendmsg: /* compat_sys_sendmsg(int, struct compat_msghdr *, unsigned int) */
-57: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(compat_sys_sendmsg), %g1
-58: lduwa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(compat_sys_sendmsg), %g0
-59: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int) */
-60: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(compat_sys_recvmsg), %g1
-61: lduwa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(compat_sys_recvmsg), %g0
-62: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_accept4: /* sys_accept4(int, struct sockaddr *, int *, int) */
-63: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_accept4), %g1
-64: lduwa [%o1 + 0x8] %asi, %o2
-65: ldswa [%o1 + 0xc] %asi, %o3
- jmpl %g1 + %lo(sys_accept4), %g0
-66: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
-
- .section __ex_table,"a"
- .align 4
- .word 1b, __retl_efault, 2b, __retl_efault
- .word 3b, __retl_efault, 4b, __retl_efault
- .word 5b, __retl_efault, 6b, __retl_efault
- .word 7b, __retl_efault, 8b, __retl_efault
- .word 9b, __retl_efault, 10b, __retl_efault
- .word 11b, __retl_efault, 12b, __retl_efault
- .word 13b, __retl_efault, 14b, __retl_efault
- .word 15b, __retl_efault, 16b, __retl_efault
- .word 17b, __retl_efault, 18b, __retl_efault
- .word 19b, __retl_efault, 20b, __retl_efault
- .word 21b, __retl_efault, 22b, __retl_efault
- .word 23b, __retl_efault, 24b, __retl_efault
- .word 25b, __retl_efault, 26b, __retl_efault
- .word 27b, __retl_efault, 28b, __retl_efault
- .word 29b, __retl_efault, 30b, __retl_efault
- .word 31b, __retl_efault, 32b, __retl_efault
- .word 33b, __retl_efault, 34b, __retl_efault
- .word 35b, __retl_efault, 36b, __retl_efault
- .word 37b, __retl_efault, 38b, __retl_efault
- .word 39b, __retl_efault, 40b, __retl_efault
- .word 41b, __retl_efault, 42b, __retl_efault
- .word 43b, __retl_efault, 44b, __retl_efault
- .word 45b, __retl_efault, 46b, __retl_efault
- .word 47b, __retl_efault, 48b, __retl_efault
- .word 49b, __retl_efault, 50b, __retl_efault
- .word 51b, __retl_efault, 52b, __retl_efault
- .word 53b, __retl_efault, 54b, __retl_efault
- .word 55b, __retl_efault, 56b, __retl_efault
- .word 57b, __retl_efault, 58b, __retl_efault
- .word 59b, __retl_efault, 60b, __retl_efault
- .word 61b, __retl_efault, 62b, __retl_efault
- .word 63b, __retl_efault, 64b, __retl_efault
- .word 65b, __retl_efault, 66b, __retl_efault
- .previous