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Code Issues Releases Activity

Rename switch_trampoline() to fork_trampoline() on the alpha and ia64.

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Suggested by:	dfr
This commit is contained in:
John Baldwin 2001-02-22 16:56:53 +00:00
parent 6a7b2863ba
commit 938f15c7c4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=72906
8 changed files with 13 additions and 13 deletions
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6
sys/alpha/alpha/swtch.s
View File

@ -193,7 +193,7 @@ Lcs7:
/*
* switch_trampoline()
* fork_trampoline()
*
* Arrange for a function to be invoked neatly, after a cpu_switch().
*
@ -204,10 +204,10 @@ Lcs7:
* The callout function is in s0, the address to return to after executing
* fork_exit() is in s1, and the argument is in s2.
*/
LEAF(switch_trampoline, 0)
LEAF(fork_trampoline, 0)
mov s1, ra
mov s0, a0
mov s2, a1
mov sp, a2
jmp zero, fork_exit
END(switch_trampoline)
END(fork_trampoline)

2
sys/alpha/alpha/vm_machdep.c
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@ -209,7 +209,7 @@ cpu_fork(p1, p2, flags)
(u_int64_t)exception_return; /* s1: ra */
up->u_pcb.pcb_context[2] = (u_long) p2; /* s2: a1 */
up->u_pcb.pcb_context[7] =
(u_int64_t)switch_trampoline; /* ra: assembly magic */
(u_int64_t)fork_trampoline; /* ra: assembly magic */
}
}

2
sys/alpha/include/cpu.h
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@ -155,7 +155,7 @@ void regtoframe __P((struct reg *, struct trapframe *));
void savectx __P((struct pcb *));
void set_iointr __P((void (*)(void *, unsigned long)));
void switch_exit __P((struct proc *)); /* MAGIC */
void switch_trampoline __P((void)); /* MAGIC */
void fork_trampoline __P((void)); /* MAGIC */
void syscall __P((u_int64_t, struct trapframe *));
void trap __P((unsigned long, unsigned long, unsigned long, unsigned long,
struct trapframe *));

6
sys/ia64/ia64/swtch.s
View File

@ -612,7 +612,7 @@ ENTRY(restorehighfp, 1)
END(restorehighfp)
/*
* switch_trampoline()
* fork_trampoline()
*
* Arrange for a function to be invoked neatly, after a cpu_switch().
*
@ -623,7 +623,7 @@ END(restorehighfp)
* The callout function is in r4, the address to return to after executing
* fork_exit() is in r5, and the argument is in r6.
*/
ENTRY(switch_trampoline, 0)
ENTRY(fork_trampoline, 0)
alloc r14=ar.pfs,0,0,3,0
;;
mov b0=r5
@ -633,5 +633,5 @@ ENTRY(switch_trampoline, 0)
;;
br.call.sptk.few b6=fork_exit
END(switch_trampoline)
END(fork_trampoline)

4
sys/ia64/ia64/vm_machdep.c
View File

@ -256,7 +256,7 @@ cpu_fork(p1, p2, flags)
* child process doesn't stay in the kernel for long!
*
* We should really deal with the function descriptor
* for fork_return() in switch_trampoline() so that a
* for fork_return() in fork_trampoline() so that a
* kthread started from a loaded module can have the
* right value for gp.
*/
@ -264,7 +264,7 @@ cpu_fork(p1, p2, flags)
up->u_pcb.pcb_r4 = FDESC_FUNC(fork_return);
up->u_pcb.pcb_r5 = FDESC_FUNC(exception_restore);
up->u_pcb.pcb_r6 = (u_int64_t)p2;
up->u_pcb.pcb_b0 = FDESC_FUNC(switch_trampoline);
up->u_pcb.pcb_b0 = FDESC_FUNC(fork_trampoline);
}
}

2
sys/ia64/include/cpu.h
View File

@ -151,7 +151,7 @@ int savectx __P((struct pcb *));
void restorectx __P((struct pcb *));
void set_iointr __P((void (*)(void *, unsigned long)));
void switch_exit __P((struct proc *)); /* MAGIC */
void switch_trampoline __P((void)); /* MAGIC */
void fork_trampoline __P((void)); /* MAGIC */
void syscall __P((int, u_int64_t *, struct trapframe *));
void trap __P((int vector, int imm, struct trapframe *framep));

2
sys/powerpc/aim/vm_machdep.c
View File

@ -209,7 +209,7 @@ cpu_fork(p1, p2, flags)
(u_int64_t)exception_return; /* s1: ra */
up->u_pcb.pcb_context[2] = (u_long) p2; /* s2: a1 */
up->u_pcb.pcb_context[7] =
(u_int64_t)switch_trampoline; /* ra: assembly magic */
(u_int64_t)fork_trampoline; /* ra: assembly magic */
}
}

2
sys/powerpc/powerpc/vm_machdep.c
View File

@ -209,7 +209,7 @@ cpu_fork(p1, p2, flags)
(u_int64_t)exception_return; /* s1: ra */
up->u_pcb.pcb_context[2] = (u_long) p2; /* s2: a1 */
up->u_pcb.pcb_context[7] =
(u_int64_t)switch_trampoline; /* ra: assembly magic */
(u_int64_t)fork_trampoline; /* ra: assembly magic */
}
}