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| author | Mark Kettenis <kettenis@gnu.org> | 2013-07-25 12:10:44 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@gnu.org> | 2013-07-25 12:10:44 +0000 |
| commit | cbb6aada97409ccf45cdc24ef7f7e464906ada9a (patch) | |
| tree | ebc4e445ba80a1a23dc4c4cb429894995e88e819 /gdb/hppaobsd-tdep.c | |
| parent | 177679881eb0cbd3201de519c95118326f411bba (diff) | |
| download | gdb-cbb6aada97409ccf45cdc24ef7f7e464906ada9a.zip gdb-cbb6aada97409ccf45cdc24ef7f7e464906ada9a.tar.gz gdb-cbb6aada97409ccf45cdc24ef7f7e464906ada9a.tar.bz2 | |
2013-07-25 Mark Kettenis <kettenis@gnu.org>
* hppa-tdep.h (enum hppa_regnum): Add members for all space registers.
* hppaobsd-tdep.c (HPPAOBSD_SIZEOF_GREGS): Add comment.
(HPPANBSD_SIZEOF_GREGS): New define.
(hppaobsd_supply_gregset): Handle additional registers.
* hppabsd-nat.c (hppabsd_gregset_supplies_p): Adjust to indicate
we provide more registers now.
(hppabsd_supply_gregset): Supply additional registers.
(hppabsd_collect_gregset): Collect additional registers.
Diffstat (limited to 'gdb/hppaobsd-tdep.c')
| -rw-r--r-- | gdb/hppaobsd-tdep.c | 56 |
1 files changed, 49 insertions, 7 deletions
diff --git a/gdb/hppaobsd-tdep.c b/gdb/hppaobsd-tdep.c index 662ae78..5b895c4 100644 --- a/gdb/hppaobsd-tdep.c +++ b/gdb/hppaobsd-tdep.c @@ -31,7 +31,8 @@ /* Core file support. */ /* Sizeof `struct reg' in <machine/reg.h>. */ -#define HPPAOBSD_SIZEOF_GREGS (34 * 4) +#define HPPAOBSD_SIZEOF_GREGS (34 * 4) /* OpenBSD 5.1 and earlier. */ +#define HPPANBSD_SIZEOF_GREGS (46 * 4) /* NetBSD and OpenBSD 5.2 and later. */ /* Sizeof `struct fpreg' in <machine/reg.h>. */ #define HPPAOBSD_SIZEOF_FPREGS (32 * 8) @@ -45,24 +46,65 @@ hppaobsd_supply_gregset (const struct regset *regset, struct regcache *regcache, int regnum, const void *gregs, size_t len) { + gdb_byte zero[4] = { 0 }; const gdb_byte *regs = gregs; size_t offset; int i; gdb_assert (len >= HPPAOBSD_SIZEOF_GREGS); + if (regnum == -1 || regnum == HPPA_R0_REGNUM) + regcache_raw_supply (regcache, HPPA_R0_REGNUM, &zero); for (i = HPPA_R1_REGNUM, offset = 4; i <= HPPA_R31_REGNUM; i++, offset += 4) { if (regnum == -1 || regnum == i) regcache_raw_supply (regcache, i, regs + offset); } - if (regnum == -1 || regnum == HPPA_SAR_REGNUM) - regcache_raw_supply (regcache, HPPA_SAR_REGNUM, regs); - if (regnum == -1 || regnum == HPPA_PCOQ_HEAD_REGNUM) - regcache_raw_supply (regcache, HPPA_PCOQ_HEAD_REGNUM, regs + 32 * 4); - if (regnum == -1 || regnum == HPPA_PCOQ_TAIL_REGNUM) - regcache_raw_supply (regcache, HPPA_PCOQ_TAIL_REGNUM, regs + 33 * 4); + if (len >= HPPANBSD_SIZEOF_GREGS) + { + if (regnum == -1 || regnum == HPPA_IPSW_REGNUM) + regcache_raw_supply (regcache, HPPA_IPSW_REGNUM, regs); + if (regnum == -1 || regnum == HPPA_SAR_REGNUM) + regcache_raw_supply (regcache, HPPA_SAR_REGNUM, regs + 32 * 4); + if (regnum == -1 || regnum == HPPA_PCSQ_HEAD_REGNUM) + regcache_raw_supply (regcache, HPPA_PCSQ_HEAD_REGNUM, regs + 33 * 4); + if (regnum == -1 || regnum == HPPA_PCSQ_TAIL_REGNUM) + regcache_raw_supply (regcache, HPPA_PCSQ_TAIL_REGNUM, regs + 34 * 4); + if (regnum == -1 || regnum == HPPA_PCOQ_HEAD_REGNUM) + regcache_raw_supply (regcache, HPPA_PCOQ_HEAD_REGNUM, regs + 35 * 4); + if (regnum == -1 || regnum == HPPA_PCOQ_TAIL_REGNUM) + regcache_raw_supply (regcache, HPPA_PCOQ_TAIL_REGNUM, regs + 36 * 4); + if (regnum == -1 || regnum == HPPA_SR0_REGNUM) + regcache_raw_supply (regcache, HPPA_SR0_REGNUM, regs + 37 * 4); + if (regnum == -1 || regnum == HPPA_SR1_REGNUM) + regcache_raw_supply (regcache, HPPA_SR1_REGNUM, regs + 38 * 4); + if (regnum == -1 || regnum == HPPA_SR2_REGNUM) + regcache_raw_supply (regcache, HPPA_SR2_REGNUM, regs + 39 * 4); + if (regnum == -1 || regnum == HPPA_SR3_REGNUM) + regcache_raw_supply (regcache, HPPA_SR3_REGNUM, regs + 40 * 4); + if (regnum == -1 || regnum == HPPA_SR4_REGNUM) + regcache_raw_supply (regcache, HPPA_SR4_REGNUM, regs + 41 * 4); + if (regnum == -1 || regnum == HPPA_SR5_REGNUM) + regcache_raw_supply (regcache, HPPA_SR5_REGNUM, regs + 42 * 4); + if (regnum == -1 || regnum == HPPA_SR6_REGNUM) + regcache_raw_supply (regcache, HPPA_SR6_REGNUM, regs + 43 * 4); + if (regnum == -1 || regnum == HPPA_SR7_REGNUM) + regcache_raw_supply (regcache, HPPA_SR7_REGNUM, regs + 44 * 4); + if (regnum == -1 || regnum == HPPA_CR26_REGNUM) + regcache_raw_supply (regcache, HPPA_CR26_REGNUM, regs + 45 * 4); + if (regnum == -1 || regnum == HPPA_CR27_REGNUM) + regcache_raw_supply (regcache, HPPA_CR27_REGNUM, regs + 46 * 4); + } + else + { + if (regnum == -1 || regnum == HPPA_SAR_REGNUM) + regcache_raw_supply (regcache, HPPA_SAR_REGNUM, regs); + if (regnum == -1 || regnum == HPPA_PCOQ_HEAD_REGNUM) + regcache_raw_supply (regcache, HPPA_PCOQ_HEAD_REGNUM, regs + 32 * 4); + if (regnum == -1 || regnum == HPPA_PCOQ_TAIL_REGNUM) + regcache_raw_supply (regcache, HPPA_PCOQ_TAIL_REGNUM, regs + 33 * 4); + } } /* Supply register REGNUM from the buffer specified by FPREGS and LEN |