diff options
Diffstat (limited to 'gdb/i386-linux-tdep.c')
-rw-r--r-- | gdb/i386-linux-tdep.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c index e666610..13ed1ff 100644 --- a/gdb/i386-linux-tdep.c +++ b/gdb/i386-linux-tdep.c @@ -439,6 +439,27 @@ i386_linux_svr4_fetch_link_map_offsets (void) } +/* From <asm/sigcontext.h>. */ +static int i386_linux_sc_reg_offset[I386_NUM_GREGS] = +{ + 11 * 4, /* %eax */ + 10 * 4, /* %ecx */ + 9 * 4, /* %edx */ + 8 * 4, /* %ebx */ + 7 * 4, /* %esp */ + 6 * 4, /* %ebp */ + 5 * 4, /* %esi */ + 4 * 4, /* %edi */ + 14 * 4, /* %eip */ + 16 * 4, /* %eflags */ + 15 * 4, /* %cs */ + 18 * 4, /* %ss */ + 3 * 4, /* %ds */ + 2 * 4, /* %es */ + 1 * 4, /* %fs */ + 0 * 4 /* %gs */ +}; + static void i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) { @@ -462,8 +483,8 @@ i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) tdep->jb_pc_offset = 20; /* From <bits/setjmp.h>. */ tdep->sigcontext_addr = i386_linux_sigcontext_addr; - tdep->sc_pc_offset = 14 * 4; /* From <asm/sigcontext.h>. */ - tdep->sc_sp_offset = 7 * 4; + tdep->sc_reg_offset = i386_linux_sc_reg_offset; + tdep->sc_num_regs = I386_NUM_GREGS; /* When the i386 Linux kernel calls a signal handler, the return address points to a bit of code on the stack. This function is |