diff options
Diffstat (limited to 'sys/arch/alpha/alpha/process_machdep.c')
| -rw-r--r-- | sys/arch/alpha/alpha/process_machdep.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/sys/arch/alpha/alpha/process_machdep.c b/sys/arch/alpha/alpha/process_machdep.c index c9f6b8af9d9..be249eec38c 100644 --- a/sys/arch/alpha/alpha/process_machdep.c +++ b/sys/arch/alpha/alpha/process_machdep.c @@ -1,5 +1,5 @@ -/* $OpenBSD: process_machdep.c,v 1.3 1996/07/29 22:57:56 niklas Exp $ */ -/* $NetBSD: process_machdep.c,v 1.3 1995/11/23 02:34:29 cgd Exp $ */ +/* $OpenBSD: process_machdep.c,v 1.4 1996/10/30 22:38:23 niklas Exp $ */ +/* $NetBSD: process_machdep.c,v 1.7 1996/07/11 20:14:21 cgd Exp $ */ /* * Copyright (c) 1994 Christopher G. Demetriou @@ -64,7 +64,8 @@ #include <machine/frame.h> #define process_frame(p) ((p)->p_md.md_tf) -#define process_fpframe(p) (&(p)->p_addr->u_pcb.pcb_fp) +#define process_pcb(p) (&(p)->p_addr->u_pcb) +#define process_fpframe(p) (&(process_pcb(p)->pcb_fp)) int process_read_regs(p, regs) @@ -73,7 +74,8 @@ process_read_regs(p, regs) { frametoreg(process_frame(p), regs); - regs->r_regs[R_ZERO] = process_frame(p)->tf_pc; + regs->r_regs[R_ZERO] = process_frame(p)->tf_regs[FRAME_PC]; + regs->r_regs[R_SP] = process_pcb(p)->pcb_hw.apcb_usp; return (0); } @@ -83,8 +85,9 @@ process_write_regs(p, regs) struct reg *regs; { - process_frame(p)->tf_pc = regs->r_regs[R_ZERO]; regtoframe(regs, process_frame(p)); + process_frame(p)->tf_regs[FRAME_PC] = regs->r_regs[R_ZERO]; + process_pcb(p)->pcb_hw.apcb_usp = regs->r_regs[R_SP]; return (0); } @@ -107,7 +110,7 @@ process_set_pc(p, addr) { struct trapframe *frame = process_frame(p); - frame->tf_pc = (u_int64_t)addr; + frame->tf_regs[FRAME_PC] = (u_int64_t)addr; return (0); } @@ -119,9 +122,9 @@ process_read_fpregs(p, regs) extern struct proc *fpcurproc; if (p == fpcurproc) { - pal_wrfen(1); + alpha_pal_wrfen(1); savefpstate(process_fpframe(p)); - pal_wrfen(0); + alpha_pal_wrfen(0); } bcopy(process_fpframe(p), regs, sizeof(struct fpreg)); |