diff options
author | Mark Kettenis <kettenis@gnu.org> | 2001-11-04 14:30:42 +0000 |
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committer | Mark Kettenis <kettenis@gnu.org> | 2001-11-04 14:30:42 +0000 |
commit | d3657df3dde621123954f44634d90815220e0a11 (patch) | |
tree | 06d72a824c7e40ab0e11b4476123856c70d0c1e6 /gdb/i386-linux-nat.c | |
parent | c91413ca79c0da32287a293747eece4d89fb9260 (diff) | |
download | gdb-d3657df3dde621123954f44634d90815220e0a11.tar.gz |
* i386-linux-nat.c (GETREGS_SUPPLIES, supply_gregset,
fill_gregset): Add support for "orig_eax" register.
Diffstat (limited to 'gdb/i386-linux-nat.c')
-rw-r--r-- | gdb/i386-linux-nat.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c index 94d9ab393bd..a9a1fc6ae9d 100644 --- a/gdb/i386-linux-nat.c +++ b/gdb/i386-linux-nat.c @@ -88,7 +88,7 @@ static int regmap[] = /* Which ptrace request retrieves which registers? These apply to the corresponding SET requests as well. */ #define GETREGS_SUPPLIES(regno) \ - (0 <= (regno) && (regno) <= 15) + ((0 <= (regno) && (regno) <= 15) || (regno) == I386_LINUX_ORIG_EAX_REGNUM) #define GETFPREGS_SUPPLIES(regno) \ (FP0_REGNUM <= (regno) && (regno) <= LAST_FPU_CTRL_REGNUM) #define GETFPXREGS_SUPPLIES(regno) \ @@ -306,6 +306,8 @@ supply_gregset (elf_gregset_t *gregsetp) for (i = 0; i < NUM_GREGS; i++) supply_register (i, (char *) (regp + regmap[i])); + + supply_register (I386_LINUX_ORIG_EAX_REGNUM, (char *) (regp + ORIG_EAX)); } /* Fill register REGNO (if it is a general-purpose register) in @@ -321,6 +323,9 @@ fill_gregset (elf_gregset_t *gregsetp, int regno) for (i = 0; i < NUM_GREGS; i++) if ((regno == -1 || regno == i)) *(regp + regmap[i]) = *(elf_greg_t *) ®isters[REGISTER_BYTE (i)]; + + if (regno == -1 || regno == I386_LINUX_ORIG_EAX_REGNUM) + read_register_gen (I386_LINUX_ORIG_EAX_REGNUM, (char *) (regp + ORIG_EAX)); } #ifdef HAVE_PTRACE_GETREGS |