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* gdbserver/low-nbsd.c (fetch_inferior_registers,

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store_inferior_registers): Support older NetBSD/powerpc systems
from before fp reg support was added.  Adapt to register number
changes caused when powerpc target was multi-arched.
This commit is contained in:
J.T. Conklin 2000-11-21 00:25:58 +00:00
parent bd9805457d
commit 22c720812e
2 changed files with 30 additions and 15 deletions
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7
gdb/ChangeLog
View File

@ -1,3 +1,10 @@
2000-11-20 J.T. Conklin <jtc@redback.com>
* gdbserver/low-nbsd.c (fetch_inferior_registers,
store_inferior_registers): Support older NetBSD/powerpc systems
from before fp reg support was added. Adapt to register number
changes caused when powerpc target was multi-arched.
2000-11-20 H.J. Lu <hjl@gnu.org>
* ia64-tdep.c (gdbarch_tdep): Change reference from

38
gdb/gdbserver/low-nbsd.c
View File

@ -107,6 +107,8 @@ initialize_arch (void)
#endif /* !__i386__ */
#ifdef __powerpc__
#include "ppc-tdep.h"
static void
initialize_arch (void)
{
@ -320,24 +322,27 @@ void
fetch_inferior_registers (int regno)
{
struct reg inferior_registers;
#ifdef PT_GETFPREGS
struct fpreg inferior_fp_registers;
#endif
int i;
ptrace (PT_GETREGS, inferior_pid,
(PTRACE_ARG3_TYPE) & inferior_registers, 0);
ptrace (PT_GETFPREGS, inferior_pid,
(PTRACE_ARG3_TYPE) & inferior_fp_registers, 0);
for (i = 0; i < 32; i++)
RF (i, inferior_registers.fixreg[i]);
RF (LR_REGNUM, inferior_registers.lr);
RF (CR_REGNUM, inferior_registers.cr);
RF (XER_REGNUM, inferior_registers.xer);
RF (CTR_REGNUM, inferior_registers.ctr);
RF (PPC_LR_REGNUM, inferior_registers.lr);
RF (PPC_CR_REGNUM, inferior_registers.cr);
RF (PPC_XER_REGNUM, inferior_registers.xer);
RF (PPC_CTR_REGNUM, inferior_registers.ctr);
RF (PC_REGNUM, inferior_registers.pc);
#ifdef PT_GETFPREGS
ptrace (PT_GETFPREGS, inferior_pid,
(PTRACE_ARG3_TYPE) & inferior_fp_registers, 0);
for (i = 0; i < 32; i++)
RF (FP0_REGNUM + i, inferior_fp_registers.r_regs[i]);
#endif
}
/* Store our register values back into the inferior.
@ -348,24 +353,27 @@ void
store_inferior_registers (int regno)
{
struct reg inferior_registers;
#ifdef PT_SETFPREGS
struct fpreg inferior_fp_registers;
#endif
int i;
for (i = 0; i < 32; i++)
RS (i, inferior_registers.fixreg[i]);
RS (LR_REGNUM, inferior_registers.lr);
RS (CR_REGNUM, inferior_registers.cr);
RS (XER_REGNUM, inferior_registers.xer);
RS (CTR_REGNUM, inferior_registers.ctr);
RS (PPC_LR_REGNUM, inferior_registers.lr);
RS (PPC_CR_REGNUM, inferior_registers.cr);
RS (PPC_XER_REGNUM, inferior_registers.xer);
RS (PPC_CTR_REGNUM, inferior_registers.ctr);
RS (PC_REGNUM, inferior_registers.pc);
for (i = 0; i < 32; i++)
RS (FP0_REGNUM + i, inferior_fp_registers.r_regs[i]);
ptrace (PT_SETREGS, inferior_pid,
(PTRACE_ARG3_TYPE) & inferior_registers, 0);
#ifdef PT_SETFPREGS
for (i = 0; i < 32; i++)
RS (FP0_REGNUM + i, inferior_fp_registers.r_regs[i]);
ptrace (PT_SETFPREGS, inferior_pid,
(PTRACE_ARG3_TYPE) & inferior_fp_registers, 0);
#endif
}
#endif /* !__powerpc__ */