diff options
author | jhb <jhb@FreeBSD.org> | 2001-01-26 23:32:38 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2001-01-26 23:32:38 +0000 |
commit | 17984f33e4584d275d877751d861a05e325e89bb (patch) | |
tree | d6722b23bed0cfa28f778e28c37135108ee5eccb | |
parent | 2bfb47ed1d819886aa3fe07d8444df83f7b66174 (diff) | |
download | FreeBSD-src-17984f33e4584d275d877751d861a05e325e89bb.zip FreeBSD-src-17984f33e4584d275d877751d861a05e325e89bb.tar.gz |
Update some comments, s0 in the pcb of a child returning from fork1() is
now passed in as a0 to fork_exit() and and s2 is passed in as a1.
-rw-r--r-- | sys/alpha/alpha/vm_machdep.c | 4 | ||||
-rw-r--r-- | sys/powerpc/aim/vm_machdep.c | 4 | ||||
-rw-r--r-- | sys/powerpc/powerpc/vm_machdep.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/sys/alpha/alpha/vm_machdep.c b/sys/alpha/alpha/vm_machdep.c index c5c8cd5..6d96337 100644 --- a/sys/alpha/alpha/vm_machdep.c +++ b/sys/alpha/alpha/vm_machdep.c @@ -204,10 +204,10 @@ cpu_fork(p1, p2, flags) */ up->u_pcb.pcb_hw.apcb_ksp = (u_int64_t)p2tf; up->u_pcb.pcb_context[0] = - (u_int64_t)fork_return; /* s0: pc */ + (u_int64_t)fork_return; /* s0: a0 */ up->u_pcb.pcb_context[1] = (u_int64_t)exception_return; /* s1: ra */ - up->u_pcb.pcb_context[2] = (u_long) p2; /* s2: a0 */ + 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 */ diff --git a/sys/powerpc/aim/vm_machdep.c b/sys/powerpc/aim/vm_machdep.c index c5c8cd5..6d96337 100644 --- a/sys/powerpc/aim/vm_machdep.c +++ b/sys/powerpc/aim/vm_machdep.c @@ -204,10 +204,10 @@ cpu_fork(p1, p2, flags) */ up->u_pcb.pcb_hw.apcb_ksp = (u_int64_t)p2tf; up->u_pcb.pcb_context[0] = - (u_int64_t)fork_return; /* s0: pc */ + (u_int64_t)fork_return; /* s0: a0 */ up->u_pcb.pcb_context[1] = (u_int64_t)exception_return; /* s1: ra */ - up->u_pcb.pcb_context[2] = (u_long) p2; /* s2: a0 */ + 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 */ diff --git a/sys/powerpc/powerpc/vm_machdep.c b/sys/powerpc/powerpc/vm_machdep.c index c5c8cd5..6d96337 100644 --- a/sys/powerpc/powerpc/vm_machdep.c +++ b/sys/powerpc/powerpc/vm_machdep.c @@ -204,10 +204,10 @@ cpu_fork(p1, p2, flags) */ up->u_pcb.pcb_hw.apcb_ksp = (u_int64_t)p2tf; up->u_pcb.pcb_context[0] = - (u_int64_t)fork_return; /* s0: pc */ + (u_int64_t)fork_return; /* s0: a0 */ up->u_pcb.pcb_context[1] = (u_int64_t)exception_return; /* s1: ra */ - up->u_pcb.pcb_context[2] = (u_long) p2; /* s2: a0 */ + 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 */ |