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Move the pcb variable initialization earlier. This is cosmetic here, but

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in as-yet uncommitted code for 32 bit binary compatability on 64 bit
kernels, some of the 32 bit registers come from the pcb.  Moving the
initialization here means fill_regs32() etc are laid out the same.
This commit is contained in:
Peter Wemm 2005-05-05 18:26:45 +00:00
parent fa37873521
commit 27d89f4a00
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=145913
1 changed files with 2 additions and 2 deletions
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4
sys/i386/i386/machdep.c
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@ -2363,6 +2363,7 @@ fill_regs(struct thread *td, struct reg *regs)
struct trapframe *tp;
tp = td->td_frame;
pcb = td->td_pcb;
regs->r_fs = tp->tf_fs;
regs->r_es = tp->tf_es;
regs->r_ds = tp->tf_ds;
@ -2378,7 +2379,6 @@ fill_regs(struct thread *td, struct reg *regs)
regs->r_eflags = tp->tf_eflags;
regs->r_esp = tp->tf_esp;
regs->r_ss = tp->tf_ss;
pcb = td->td_pcb;
regs->r_gs = pcb->pcb_gs;
return (0);
}
@ -2393,6 +2393,7 @@ set_regs(struct thread *td, struct reg *regs)
if (!EFL_SECURE(regs->r_eflags, tp->tf_eflags) ||
!CS_SECURE(regs->r_cs))
return (EINVAL);
pcb = td->td_pcb;
tp->tf_fs = regs->r_fs;
tp->tf_es = regs->r_es;
tp->tf_ds = regs->r_ds;
@ -2408,7 +2409,6 @@ set_regs(struct thread *td, struct reg *regs)
tp->tf_eflags = regs->r_eflags;
tp->tf_esp = regs->r_esp;
tp->tf_ss = regs->r_ss;
pcb = td->td_pcb;
pcb->pcb_gs = regs->r_gs;
return (0);
}