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| author | Barry Song <barry.song@analog.com> | 2010-01-07 04:11:17 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-03-09 00:30:48 -0500 |
| commit | d86bfb1600db38e8387beee0aaab4263cfd728a2 (patch) | |
| tree | 95e6f3d77d6dede480d74a7a4b87f2794a5b31fe /arch/blackfin/mach-common/entry.S | |
| parent | aad16f32284030907b4f105e92e5fb534fd272bc (diff) | |
| download | blackbird-op-linux-d86bfb1600db38e8387beee0aaab4263cfd728a2.tar.gz blackbird-op-linux-d86bfb1600db38e8387beee0aaab4263cfd728a2.zip | |
Blackfin: initial XIP support
Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-common/entry.S')
| -rw-r--r-- | arch/blackfin/mach-common/entry.S | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index 0df7ef200f9d..ccfa7c490ff9 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S @@ -405,7 +405,7 @@ ENTRY(_double_fault) r0 = sp; /* stack frame pt_regs pointer argument ==> r0 */ SP += -12; - call _double_fault_c; + pseudo_long_call _double_fault_c, p5; SP += 12; .L_double_fault_panic: JUMP .L_double_fault_panic @@ -447,7 +447,7 @@ ENTRY(_exception_to_level5) r0 = sp; /* stack frame pt_regs pointer argument ==> r0 */ SP += -12; - call _trap_c; + pseudo_long_call _trap_c, p4; SP += 12; /* If interrupts were off during the exception (IPEND[4] = 1), turn them off @@ -551,7 +551,7 @@ ENTRY(_kernel_execve) p0 = sp; sp += -16; [sp + 12] = p0; - call _do_execve; + pseudo_long_call _do_execve, p5; SP += 16; cc = r0 == 0; if ! cc jump .Lexecve_failed; @@ -704,7 +704,7 @@ ENTRY(_system_call) sp += 4; SP += -12; - call _schedule; + pseudo_long_call _schedule, p4; SP += 12; jump .Lresume_userspace_1; @@ -723,7 +723,7 @@ ENTRY(_system_call) r0 = sp; SP += -12; - call _do_notify_resume; + pseudo_long_call _do_notify_resume, p5; SP += 12; .Lsyscall_really_exit: @@ -736,7 +736,7 @@ ENDPROC(_system_call) * this symbol need not be global anyways, so ... */ _sys_trace: - call _syscall_trace; + pseudo_long_call _syscall_trace, p5; /* Execute the appropriate system call */ @@ -760,7 +760,7 @@ _sys_trace: SP += 24; [sp + PT_R0] = r0; - call _syscall_trace; + pseudo_long_call _syscall_trace, p5; jump .Lresume_userspace; ENDPROC(_sys_trace) @@ -1007,7 +1007,8 @@ ENTRY(_schedule_and_signal_from_int) r0 = sp; sp += -12; - call _finish_atomic_sections; + + pseudo_long_call _finish_atomic_sections, p5; sp += 12; jump.s .Lresume_userspace; ENDPROC(_schedule_and_signal_from_int) |
