diff options
Diffstat (limited to 'gdb/m68klinux-nat.c')
| -rw-r--r-- | gdb/m68klinux-nat.c | 42 |
1 files changed, 27 insertions, 15 deletions
diff --git a/gdb/m68klinux-nat.c b/gdb/m68klinux-nat.c index 43c3d6c..348f2cf 100644 --- a/gdb/m68klinux-nat.c +++ b/gdb/m68klinux-nat.c @@ -50,7 +50,7 @@ #include "target.h" -/* Prototypes for supply_gregset etc. */ +/* Prototypes for supply_gregset etc. */ #include "gregset.h" /* This table must line up with gdbarch_register_name in "m68k-tdep.c". */ @@ -106,10 +106,11 @@ fetch_register (struct regcache *regcache, int regno) char buf[MAX_REGISTER_SIZE]; int tid; - /* Overload thread id onto process id */ + /* Overload thread id onto process id. */ tid = TIDGET (inferior_ptid); if (tid == 0) - tid = PIDGET (inferior_ptid); /* no thread id, just use process id */ + tid = PIDGET (inferior_ptid); /* no thread id, just use + process id. */ regaddr = 4 * regmap[regno]; for (i = 0; i < register_size (gdbarch, regno); i += sizeof (long)) @@ -127,7 +128,7 @@ fetch_register (struct regcache *regcache, int regno) /* Fetch register values from the inferior. If REGNO is negative, do this for all registers. - Otherwise, REGNO specifies which register (so we can save time). */ + Otherwise, REGNO specifies which register (so we can save time). */ static void old_fetch_inferior_registers (struct regcache *regcache, int regno) @@ -147,7 +148,7 @@ old_fetch_inferior_registers (struct regcache *regcache, int regno) } } -/* Store one register. */ +/* Store one register. */ static void store_register (const struct regcache *regcache, int regno) @@ -158,17 +159,18 @@ store_register (const struct regcache *regcache, int regno) int tid; char buf[MAX_REGISTER_SIZE]; - /* Overload thread id onto process id */ + /* Overload thread id onto process id. */ tid = TIDGET (inferior_ptid); if (tid == 0) - tid = PIDGET (inferior_ptid); /* no thread id, just use process id */ + tid = PIDGET (inferior_ptid); /* no thread id, just use + process id. */ regaddr = 4 * regmap[regno]; - /* Put the contents of regno into a local buffer */ + /* Put the contents of regno into a local buffer. */ regcache_raw_collect (regcache, regno, buf); - /* Store the local buffer into the inferior a chunk at the time. */ + /* Store the local buffer into the inferior a chunk at the time. */ for (i = 0; i < register_size (gdbarch, regno); i += sizeof (long)) { errno = 0; @@ -205,7 +207,7 @@ old_store_inferior_registers (const struct regcache *regcache, int regno) /* Given a pointer to a general register set in /proc format (elf_gregset_t *), unpack the register contents and supply - them as gdb's idea of the current register values. */ + them as gdb's idea of the current register values. */ void supply_gregset (struct regcache *regcache, const elf_gregset_t *gregsetp) @@ -284,8 +286,13 @@ store_regs (const struct regcache *regcache, int tid, int regno) #else -static void fetch_regs (struct regcache *regcache, int tid) {} -static void store_regs (const struct regcache *regcache, int tid, int regno) {} +static void fetch_regs (struct regcache *regcache, int tid) +{ +} + +static void store_regs (const struct regcache *regcache, int tid, int regno) +{ +} #endif @@ -375,8 +382,13 @@ store_fpregs (const struct regcache *regcache, int tid, int regno) #else -static void fetch_fpregs (struct regcache *regcache, int tid) {} -static void store_fpregs (const struct regcache *regcache, int tid, int regno) {} +static void fetch_fpregs (struct regcache *regcache, int tid) +{ +} + +static void store_fpregs (const struct regcache *regcache, int tid, int regno) +{ +} #endif @@ -403,7 +415,7 @@ m68k_linux_fetch_inferior_registers (struct target_ops *ops, /* GNU/Linux LWP ID's are process ID's. */ tid = TIDGET (inferior_ptid); if (tid == 0) - tid = PIDGET (inferior_ptid); /* Not a threaded program. */ + tid = PIDGET (inferior_ptid); /* Not a threaded program. */ /* Use the PTRACE_GETFPXREGS request whenever possible, since it transfers more registers in one system call, and we'll cache the |