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author | Alan Hayward <alan.hayward@arm.com> | 2017-04-07 09:31:37 +0100 |
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committer | Alan Hayward <alan.hayward@arm.com> | 2017-04-07 09:31:37 +0100 |
commit | ba2f91bb5d69127da41b368c7226f596ee449eca (patch) | |
tree | 7912cfbb63c8fc77296d1b709b1b9327edb39530 | |
parent | 1fd6d111905e76dfa7af9fbee5229f3f1d360b4c (diff) | |
download | gdb-ba2f91bb5d69127da41b368c7226f596ee449eca.zip gdb-ba2f91bb5d69127da41b368c7226f596ee449eca.tar.gz gdb-ba2f91bb5d69127da41b368c7226f596ee449eca.tar.bz2 |
Add BFIN_MAX_REGISTER_SIZE
gdb/
* bfin-tdep.c (BFIN_MAX_REGISTER_SIZE): Add.
(bfin_pseudo_register_read): Use BFIN_MAX_REGISTER_SIZE.
(bfin_pseudo_register_write): Likewise
-rw-r--r-- | gdb/ChangeLog | 6 | ||||
-rw-r--r-- | gdb/bfin-tdep.c | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 0f36e84..f136ec9 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2017-04-07 Alan Hayward <alan.hayward@arm.com> + + * bfin-tdep.c (BFIN_MAX_REGISTER_SIZE): Add. + (bfin_pseudo_register_read): Use BFIN_MAX_REGISTER_SIZE. + (bfin_pseudo_register_write): Likewise + 2017-04-06 Simon Marchi <simon.marchi@ericsson.com> * common/ptid.h (struct ptid): Change to... diff --git a/gdb/bfin-tdep.c b/gdb/bfin-tdep.c index 3df1ba3..c590a91 100644 --- a/gdb/bfin-tdep.c +++ b/gdb/bfin-tdep.c @@ -241,6 +241,8 @@ static const int map_gcc_gdb[] = BFIN_LB1_REGNUM }; +/* Big enough to hold the size of the largest register in bytes. */ +#define BFIN_MAX_REGISTER_SIZE 4 struct bfin_frame_cache { @@ -689,7 +691,7 @@ static enum register_status bfin_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int regnum, gdb_byte *buffer) { - gdb_byte *buf = (gdb_byte *) alloca (MAX_REGISTER_SIZE); + gdb_byte buf[BFIN_MAX_REGISTER_SIZE]; enum register_status status; if (regnum != BFIN_CC_REGNUM) @@ -710,7 +712,7 @@ static void bfin_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int regnum, const gdb_byte *buffer) { - gdb_byte *buf = (gdb_byte *) alloca (MAX_REGISTER_SIZE); + gdb_byte buf[BFIN_MAX_REGISTER_SIZE]; if (regnum != BFIN_CC_REGNUM) internal_error (__FILE__, __LINE__, |