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Diffstat (limited to 'gdb/mips-netbsd-tdep.c')
-rw-r--r--gdb/mips-netbsd-tdep.c92
1 files changed, 39 insertions, 53 deletions
diff --git a/gdb/mips-netbsd-tdep.c b/gdb/mips-netbsd-tdep.c
index 500869844bc..5eb2baea055 100644
--- a/gdb/mips-netbsd-tdep.c
+++ b/gdb/mips-netbsd-tdep.c
@@ -34,17 +34,17 @@
#include "solib-svr4.h"
/* Shorthand for some register numbers used below. */
-#define MIPS_PC_REGNUM MIPS_EMBED_PC_REGNUM
+#define MIPS_PC_REGNUM MIPS_EMBED_PC_REGNUM
#define MIPS_FP0_REGNUM MIPS_EMBED_FP0_REGNUM
#define MIPS_FSR_REGNUM MIPS_EMBED_FP0_REGNUM + 32
/* Core file support. */
/* Number of registers in `struct reg' from <machine/reg.h>. */
-#define MIPSNBSD_NUM_GREGS 38
+#define MIPSNBSD_NUM_GREGS 38
/* Number of registers in `struct fpreg' from <machine/reg.h>. */
-#define MIPSNBSD_NUM_FPREGS 33
+#define MIPSNBSD_NUM_FPREGS 33
/* Supply register REGNUM from the buffer specified by FPREGS and LEN
in the floating-point register set REGSET to register cache
@@ -52,8 +52,8 @@
static void
mipsnbsd_supply_fpregset (const struct regset *regset,
- struct regcache *regcache,
- int regnum, const void *fpregs, size_t len)
+ struct regcache *regcache, int regnum,
+ const void *fpregs, size_t len)
{
size_t regsize = mips_isa_regsize (regcache->arch ());
const char *regs = (const char *) fpregs;
@@ -99,19 +99,11 @@ mipsnbsd_supply_gregset (const struct regset *regset,
/* NetBSD/mips register sets. */
-static const struct regset mipsnbsd_gregset =
-{
- NULL,
- mipsnbsd_supply_gregset,
- NULL,
- REGSET_VARIABLE_SIZE
-};
+static const struct regset mipsnbsd_gregset
+ = { NULL, mipsnbsd_supply_gregset, NULL, REGSET_VARIABLE_SIZE };
-static const struct regset mipsnbsd_fpregset =
-{
- NULL,
- mipsnbsd_supply_fpregset
-};
+static const struct regset mipsnbsd_fpregset
+ = { NULL, mipsnbsd_supply_fpregset };
/* Iterate over core file register note sections. */
@@ -128,7 +120,6 @@ mipsnbsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
cb (".reg2", MIPSNBSD_NUM_FPREGS * regsize, MIPSNBSD_NUM_FPREGS * regsize,
&mipsnbsd_fpregset, NULL, cb_data);
}
-
/* Conveniently, GDB uses the same register numbering as the
ptrace register structure used by NetBSD/mips. */
@@ -146,8 +137,7 @@ mipsnbsd_supply_reg (struct regcache *regcache, const char *regs, int regno)
if (gdbarch_cannot_fetch_register (gdbarch, i))
regcache->raw_supply (i, NULL);
else
- regcache->raw_supply
- (i, regs + (i * mips_isa_regsize (gdbarch)));
+ regcache->raw_supply (i, regs + (i * mips_isa_regsize (gdbarch)));
}
}
}
@@ -160,30 +150,28 @@ mipsnbsd_fill_reg (const struct regcache *regcache, char *regs, int regno)
for (i = 0; i <= gdbarch_pc_regnum (gdbarch); i++)
if ((regno == i || regno == -1)
- && ! gdbarch_cannot_store_register (gdbarch, i))
+ && !gdbarch_cannot_store_register (gdbarch, i))
regcache->raw_collect (i, regs + (i * mips_isa_regsize (gdbarch)));
}
void
-mipsnbsd_supply_fpreg (struct regcache *regcache,
- const char *fpregs, int regno)
+mipsnbsd_supply_fpreg (struct regcache *regcache, const char *fpregs,
+ int regno)
{
struct gdbarch *gdbarch = regcache->arch ();
int i;
for (i = gdbarch_fp0_regnum (gdbarch);
- i <= mips_regnum (gdbarch)->fp_implementation_revision;
- i++)
+ i <= mips_regnum (gdbarch)->fp_implementation_revision; i++)
{
if (regno == i || regno == -1)
{
if (gdbarch_cannot_fetch_register (gdbarch, i))
regcache->raw_supply (i, NULL);
else
- regcache->raw_supply (i,
- fpregs
- + ((i - gdbarch_fp0_regnum (gdbarch))
- * mips_isa_regsize (gdbarch)));
+ regcache->raw_supply (i, fpregs
+ + ((i - gdbarch_fp0_regnum (gdbarch))
+ * mips_isa_regsize (gdbarch)));
}
}
}
@@ -195,13 +183,12 @@ mipsnbsd_fill_fpreg (const struct regcache *regcache, char *fpregs, int regno)
int i;
for (i = gdbarch_fp0_regnum (gdbarch);
- i <= mips_regnum (gdbarch)->fp_control_status;
- i++)
- if ((regno == i || regno == -1)
- && ! gdbarch_cannot_store_register (gdbarch, i))
- regcache->raw_collect
- (i, (fpregs + ((i - gdbarch_fp0_regnum (gdbarch))
- * mips_isa_regsize (gdbarch))));
+ i <= mips_regnum (gdbarch)->fp_control_status; i++)
+ if ((regno == i || regno == -1)
+ && !gdbarch_cannot_store_register (gdbarch, i))
+ regcache->raw_collect (i, (fpregs
+ + ((i - gdbarch_fp0_regnum (gdbarch))
+ * mips_isa_regsize (gdbarch))));
}
#if 0
@@ -222,8 +209,8 @@ mipsnbsd_fill_fpreg (const struct regcache *regcache, char *fpregs, int regno)
signal trampoline. If not, -1 is returned, otherwise the offset from the
start of the return sequence is returned. */
-#define RETCODE_NWORDS 3
-#define RETCODE_SIZE (RETCODE_NWORDS * 4)
+#define RETCODE_NWORDS 3
+#define RETCODE_SIZE (RETCODE_NWORDS * 4)
static const unsigned char sigtramp_retcode_mipsel[RETCODE_SIZE] =
{
@@ -248,10 +235,10 @@ static const unsigned char sigtramp_retcode_mipseb[RETCODE_SIZE] =
at. The PC is copied into *pc. This routine returns true on
success. */
-#define NBSD_MIPS_JB_PC (2 * 4)
-#define NBSD_MIPS_JB_ELEMENT_SIZE(gdbarch) mips_isa_regsize (gdbarch)
-#define NBSD_MIPS_JB_OFFSET(gdbarch) (NBSD_MIPS_JB_PC * \
- NBSD_MIPS_JB_ELEMENT_SIZE (gdbarch))
+#define NBSD_MIPS_JB_PC (2 * 4)
+#define NBSD_MIPS_JB_ELEMENT_SIZE(gdbarch) mips_isa_regsize (gdbarch)
+#define NBSD_MIPS_JB_OFFSET(gdbarch) \
+ (NBSD_MIPS_JB_PC * NBSD_MIPS_JB_ELEMENT_SIZE (gdbarch))
static int
mipsnbsd_get_longjmp_target (frame_info_ptr frame, CORE_ADDR *pc)
@@ -299,7 +286,7 @@ mipsnbsd_ilp32_fetch_link_map_offsets (void)
static struct link_map_offsets lmo;
static struct link_map_offsets *lmp = NULL;
- if (lmp == NULL)
+ if (lmp == NULL)
{
lmp = &lmo;
@@ -342,7 +329,7 @@ mipsnbsd_lp64_fetch_link_map_offsets (void)
/* Everything we need is in the first 40 bytes. */
lmo.link_map_size = 48;
lmo.l_addr_offset = 0;
- lmo.l_name_offset = 16;
+ lmo.l_name_offset = 16;
lmo.l_ld_offset = 24;
lmo.l_next_offset = 32;
lmo.l_prev_offset = 40;
@@ -350,16 +337,14 @@ mipsnbsd_lp64_fetch_link_map_offsets (void)
return lmp;
}
-
static void
-mipsnbsd_init_abi (struct gdbarch_info info,
- struct gdbarch *gdbarch)
+mipsnbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
nbsd_init_abi (info, gdbarch);
- set_gdbarch_iterate_over_regset_sections
- (gdbarch, mipsnbsd_iterate_over_regset_sections);
+ set_gdbarch_iterate_over_regset_sections (
+ gdbarch, mipsnbsd_iterate_over_regset_sections);
set_gdbarch_get_longjmp_target (gdbarch, mipsnbsd_get_longjmp_target);
@@ -369,13 +354,14 @@ mipsnbsd_init_abi (struct gdbarch_info info,
set_gdbarch_software_single_step (gdbarch, mips_software_single_step);
/* NetBSD/mips has SVR4-style shared libraries. */
- set_solib_svr4_fetch_link_map_offsets
- (gdbarch, (gdbarch_ptr_bit (gdbarch) == 32 ?
- mipsnbsd_ilp32_fetch_link_map_offsets :
- mipsnbsd_lp64_fetch_link_map_offsets));
+ set_solib_svr4_fetch_link_map_offsets (
+ gdbarch,
+ (gdbarch_ptr_bit (gdbarch) == 32 ? mipsnbsd_ilp32_fetch_link_map_offsets
+ : mipsnbsd_lp64_fetch_link_map_offsets));
}
void _initialize_mipsnbsd_tdep ();
+
void
_initialize_mipsnbsd_tdep ()
{
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