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* arch-utils.c (set_architecture, set_architecture_from_arch_mach,

Browse Source 
set_gdbarch_from_file): Fix spelling error.
* v850-tdep.c (v850_target_architecture_hook): Likewise.
* gdbarch.sh: Fix spelling errors in comment.
* gdbarch.c, gdbarch.h: Regenerate.

* ppcnbsd-nat.c (fetch_core_registers, 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.
This commit is contained in:
J.T. Conklin
2000-10-27 19:17:57 +00:00
parent 6f6ef0faed
commit ec3d358c9f
7 changed files with 47 additions and 21 deletions
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39
gdb/ppcnbsd-nat.c
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@@ -26,6 +26,7 @@
#include "defs.h"
#include "inferior.h"
#include "gdbcore.h"
#include "ppc-tdep.h"
#define RF(dst, src) \
memcpy(&registers[REGISTER_BYTE(dst)], &src, sizeof(src))
@@ -37,23 +38,27 @@ 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);
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);
(PTRACE_ARG3_TYPE) &inferior_fp_registers, 0);
for (i = 0; i < 32; i++)
RF (FP0_REGNUM + i, inferior_fp_registers.r_regs[i]);
#endif
registers_fetched ();
}
@@ -62,30 +67,36 @@ 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);
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
}
struct md_core
{
struct reg intreg;
#ifdef PT_GETFPREGS
struct fpreg freg;
#endif
};
void
@@ -98,15 +109,17 @@ fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, int which,
/* Integer registers */
for (i = 0; i < 32; i++)
RF (i, core_reg->intreg.fixreg[i]);
RF (LR_REGNUM, core_reg->intreg.lr);
RF (CR_REGNUM, core_reg->intreg.cr);
RF (XER_REGNUM, core_reg->intreg.xer);
RF (CTR_REGNUM, core_reg->intreg.ctr);
RF (PPC_LR_REGNUM, core_reg->intreg.lr);
RF (PPC_CR_REGNUM, core_reg->intreg.cr);
RF (PPC_XER_REGNUM, core_reg->intreg.xer);
RF (PPC_CTR_REGNUM, core_reg->intreg.ctr);
RF (PC_REGNUM, core_reg->intreg.pc);
#ifdef PT_FPGETREGS
/* Floating point registers */
for (i = 0; i < 32; i++)
RF (FP0_REGNUM + i, core_reg->freg.r_regs[i]);
#endif
registers_fetched ();
}