/* Target-dependent code for NetBSD/mips.
- Copyright (C) 2002, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2006, 2007, 2008
+ Free Software Foundation, Inc.
Contributed by Wasabi Systems, Inc.
void
mipsnbsd_supply_reg (struct regcache *regcache, const char *regs, int regno)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
int i;
- for (i = 0; i <= gdbarch_pc_regnum (current_gdbarch); i++)
+ for (i = 0; i <= gdbarch_pc_regnum (gdbarch); i++)
{
if (regno == i || regno == -1)
{
- if (gdbarch_cannot_fetch_register (current_gdbarch, i))
+ if (gdbarch_cannot_fetch_register (gdbarch, i))
regcache_raw_supply (regcache, i, NULL);
else
regcache_raw_supply (regcache, i,
- regs + (i * mips_isa_regsize (current_gdbarch)));
+ regs + (i * mips_isa_regsize (gdbarch)));
}
}
}
void
mipsnbsd_fill_reg (const struct regcache *regcache, char *regs, int regno)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
int i;
- for (i = 0; i <= gdbarch_pc_regnum (current_gdbarch); i++)
+ for (i = 0; i <= gdbarch_pc_regnum (gdbarch); i++)
if ((regno == i || regno == -1)
- && ! gdbarch_cannot_store_register (current_gdbarch, i))
+ && ! gdbarch_cannot_store_register (gdbarch, i))
regcache_raw_collect (regcache, i,
- regs + (i * mips_isa_regsize (current_gdbarch)));
+ regs + (i * mips_isa_regsize (gdbarch)));
}
void
mipsnbsd_supply_fpreg (struct regcache *regcache, const char *fpregs, int regno)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
int i;
- for (i = gdbarch_fp0_regnum (current_gdbarch);
- i <= mips_regnum (current_gdbarch)->fp_implementation_revision;
+ for (i = gdbarch_fp0_regnum (gdbarch);
+ i <= mips_regnum (gdbarch)->fp_implementation_revision;
i++)
{
if (regno == i || regno == -1)
{
- if (gdbarch_cannot_fetch_register (current_gdbarch, i))
+ if (gdbarch_cannot_fetch_register (gdbarch, i))
regcache_raw_supply (regcache, i, NULL);
else
regcache_raw_supply (regcache, i,
fpregs
- + ((i - gdbarch_fp0_regnum (current_gdbarch))
- * mips_isa_regsize (current_gdbarch)));
+ + ((i - gdbarch_fp0_regnum (gdbarch))
+ * mips_isa_regsize (gdbarch)));
}
}
}
void
mipsnbsd_fill_fpreg (const struct regcache *regcache, char *fpregs, int regno)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
int i;
- for (i = gdbarch_fp0_regnum (current_gdbarch);
- i <= mips_regnum (current_gdbarch)->fp_control_status;
+ for (i = gdbarch_fp0_regnum (gdbarch);
+ i <= mips_regnum (gdbarch)->fp_control_status;
i++)
if ((regno == i || regno == -1)
- && ! gdbarch_cannot_store_register (current_gdbarch, i))
+ && ! gdbarch_cannot_store_register (gdbarch, i))
regcache_raw_collect (regcache, i,
- fpregs + ((i - gdbarch_fp0_regnum
- (current_gdbarch))
- * mips_isa_regsize (current_gdbarch)));
+ fpregs + ((i - gdbarch_fp0_regnum (gdbarch))
+ * mips_isa_regsize (gdbarch)));
}
/* Under NetBSD/mips, signal handler invocations can be identified by the
mipsnbsd_sigtramp_offset (struct frame_info *next_frame)
{
CORE_ADDR pc = frame_pc_unwind (next_frame);
- const char *retcode = gdbarch_byte_order (current_gdbarch)
+ const char *retcode = gdbarch_byte_order (get_frame_arch (next_frame))
== BFD_ENDIAN_BIG ? sigtramp_retcode_mipseb :
sigtramp_retcode_mipsel;
unsigned char ret[RETCODE_SIZE], w[4];
}
static int
-mipsnbsd_cannot_fetch_register (int regno)
+mipsnbsd_cannot_fetch_register (struct gdbarch *gdbarch, int regno)
{
return (regno == MIPS_ZERO_REGNUM
- || regno == mips_regnum (current_gdbarch)->fp_implementation_revision);
+ || regno == mips_regnum (gdbarch)->fp_implementation_revision);
}
static int
-mipsnbsd_cannot_store_register (int regno)
+mipsnbsd_cannot_store_register (struct gdbarch *gdbarch, int regno)
{
return (regno == MIPS_ZERO_REGNUM
- || regno == mips_regnum (current_gdbarch)->fp_implementation_revision);
+ || regno == mips_regnum (gdbarch)->fp_implementation_revision);
}
/* Shared library support. */