* [PATCH][v850] Remove some unneeded register saving on the v850
@ 2003-05-27 9:21 Miles Bader
0 siblings, 0 replies; 3+ messages in thread
From: Miles Bader @ 2003-05-27 9:21 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-kernel
These registers are now saved in a difference place, but the old code
was inadvertently left in.
diff -ruN -X../cludes linux-2.5.70/arch/v850/kernel/entry.S linux-2.5.70-v850-20030527/arch/v850/kernel/entry.S
--- linux-2.5.70/arch/v850/kernel/entry.S 2003-04-21 10:52:40.000000000 +0900
+++ linux-2.5.70-v850-20030527/arch/v850/kernel/entry.S 2003-05-27 16:53:39.000000000 +0900
@@ -610,10 +636,9 @@
br restore_extra_regs_and_ret_from_trap
END(sys_sigreturn_wrapper)
L_ENTRY(sys_rt_sigreturn_wrapper):
- SAVE_EXTRA_STATE(TRAP) // Save state not saved by entry.
movea PTO, sp, r6 // add user context as 1st arg
- mov hilo(CSYM(sys_rt_sigreturn)), r18 // syscall function
- jarl save_extra_state_tramp, lp // Save state and do it
+ mov hilo(CSYM(sys_rt_sigreturn)), r18// syscall function
+ jarl save_extra_state_tramp, lp // Save state and do it
br restore_extra_regs_and_ret_from_trap
END(sys_rt_sigreturn_wrapper)
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH][v850] Remove some unneeded register saving on the v850
@ 2003-05-06 3:09 Miles Bader
0 siblings, 0 replies; 3+ messages in thread
From: Miles Bader @ 2003-05-06 3:09 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-kernel
These registers are now saved in a difference place, but the old code
was inadvertently left in.
diff -ruN -X../cludes linux-2.5.69-uc0/arch/v850/kernel/entry.S linux-2.5.69-uc0-v850-20030506/arch/v850/kernel/entry.S
--- linux-2.5.69-uc0/arch/v850/kernel/entry.S 2003-04-21 10:52:40.000000000 +0900
+++ linux-2.5.69-uc0-v850-20030506/arch/v850/kernel/entry.S 2003-05-06 10:40:26.000000000 +0900
@@ -610,10 +627,9 @@
br restore_extra_regs_and_ret_from_trap
END(sys_sigreturn_wrapper)
L_ENTRY(sys_rt_sigreturn_wrapper):
- SAVE_EXTRA_STATE(TRAP) // Save state not saved by entry.
movea PTO, sp, r6 // add user context as 1st arg
- mov hilo(CSYM(sys_rt_sigreturn)), r18 // syscall function
- jarl save_extra_state_tramp, lp // Save state and do it
+ mov hilo(CSYM(sys_rt_sigreturn)), r18// syscall function
+ jarl save_extra_state_tramp, lp // Save state and do it
br restore_extra_regs_and_ret_from_trap
END(sys_rt_sigreturn_wrapper)
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH][v850] Remove some unneeded register saving on the v850
@ 2003-04-21 5:13 Miles Bader
0 siblings, 0 replies; 3+ messages in thread
From: Miles Bader @ 2003-04-21 5:13 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-kernel
These registers are now saved in a difference place, but the old code
was inadvertently left in.
diff -ruN -X../cludes linux-2.5.68-uc0/arch/v850/kernel/entry.S linux-2.5.68-uc0-v850-20030421/arch/v850/kernel/entry.S
--- linux-2.5.68-uc0/arch/v850/kernel/entry.S 2003-04-21 10:52:40.000000000 +0900
+++ linux-2.5.68-uc0-v850-20030421/arch/v850/kernel/entry.S 2003-04-21 11:27:09.000000000 +0900
@@ -610,10 +627,9 @@
br restore_extra_regs_and_ret_from_trap
END(sys_sigreturn_wrapper)
L_ENTRY(sys_rt_sigreturn_wrapper):
- SAVE_EXTRA_STATE(TRAP) // Save state not saved by entry.
movea PTO, sp, r6 // add user context as 1st arg
mov hilo(CSYM(sys_rt_sigreturn)), r18 // syscall function
- jarl save_extra_state_tramp, lp // Save state and do it
+ jarl save_extra_state_tramp, lp // Save state and do it
br restore_extra_regs_and_ret_from_trap
END(sys_rt_sigreturn_wrapper)
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2003-05-27 9:09 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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