diff options
| author | Alan Hayward <alan.hayward@arm.com> | 2017-04-26 10:32:35 +0100 |
|---|---|---|
| committer | Alan Hayward <alan.hayward@arm.com> | 2017-04-26 10:34:15 +0100 |
| commit | c185f580b2b3baf7cee762c8ab31ab6925b9534a (patch) | |
| tree | 9d6417e38b6dcb3fdbe4ea11448b9add84c55fcf /gdb/xtensa-tdep.c | |
| parent | 19c4559475791cd70e319eaf5c1e23d23d9ae81e (diff) | |
| download | binutils-gdb-c185f580b2b3baf7cee762c8ab31ab6925b9534a.tar.gz | |
xtensa_pseudo_register_read/write - Use regcache_raw_read_unsigned
gdb/
* xtensa-tdep.c (xtensa_pseudo_register_read): Use
regcache_raw_read_unsigned.
(xtensa_pseudo_register_write): Likewise.
Diffstat (limited to 'gdb/xtensa-tdep.c')
| -rw-r--r-- | gdb/xtensa-tdep.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c index 0fcd4831654..0a4ed37cf95 100644 --- a/gdb/xtensa-tdep.c +++ b/gdb/xtensa-tdep.c @@ -559,16 +559,15 @@ xtensa_pseudo_register_read (struct gdbarch *gdbarch, && (regnum >= gdbarch_tdep (gdbarch)->a0_base) && (regnum <= gdbarch_tdep (gdbarch)->a0_base + 15)) { - gdb_byte *buf = (gdb_byte *) alloca (MAX_REGISTER_SIZE); + ULONGEST value; enum register_status status; - status = regcache_raw_read (regcache, - gdbarch_tdep (gdbarch)->wb_regnum, - buf); + status = regcache_raw_read_unsigned (regcache, + gdbarch_tdep (gdbarch)->wb_regnum, + &value); if (status != REG_VALID) return status; - regnum = arreg_number (gdbarch, regnum, - extract_unsigned_integer (buf, 4, byte_order)); + regnum = arreg_number (gdbarch, regnum, value); } /* We can always read non-pseudo registers. */ @@ -656,12 +655,10 @@ xtensa_pseudo_register_write (struct gdbarch *gdbarch, && (regnum >= gdbarch_tdep (gdbarch)->a0_base) && (regnum <= gdbarch_tdep (gdbarch)->a0_base + 15)) { - gdb_byte *buf = (gdb_byte *) alloca (MAX_REGISTER_SIZE); - - regcache_raw_read (regcache, - gdbarch_tdep (gdbarch)->wb_regnum, buf); - regnum = arreg_number (gdbarch, regnum, - extract_unsigned_integer (buf, 4, byte_order)); + ULONGEST value; + regcache_raw_read_unsigned (regcache, + gdbarch_tdep (gdbarch)->wb_regnum, &value); + regnum = arreg_number (gdbarch, regnum, value); } /* We can always write 'core' registers. |