mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-12-05 02:47:05 +00:00
a1358604f1
defined(PT_FPR0_HI).
90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/* GNU/Linux S/390 specific low level interface, for the remote server
|
|
for GDB.
|
|
Copyright 2001, 2002
|
|
Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/* This file is used for both 31-bit and 64-bit S/390 systems. */
|
|
|
|
#include "server.h"
|
|
#include "linux-low.h"
|
|
|
|
#include <asm/ptrace.h>
|
|
|
|
#define s390_num_regs 67
|
|
|
|
static int s390_regmap[] = {
|
|
PT_PSWMASK, PT_PSWADDR,
|
|
|
|
PT_GPR0, PT_GPR1, PT_GPR2, PT_GPR3,
|
|
PT_GPR4, PT_GPR5, PT_GPR6, PT_GPR7,
|
|
PT_GPR8, PT_GPR9, PT_GPR10, PT_GPR11,
|
|
PT_GPR12, PT_GPR13, PT_GPR14, PT_GPR15,
|
|
|
|
PT_ACR0, PT_ACR1, PT_ACR2, PT_ACR3,
|
|
PT_ACR4, PT_ACR5, PT_ACR6, PT_ACR7,
|
|
PT_ACR8, PT_ACR9, PT_ACR10, PT_ACR11,
|
|
PT_ACR12, PT_ACR13, PT_ACR14, PT_ACR15,
|
|
|
|
-1, -1, -1, -1,
|
|
-1, -1, -1, -1,
|
|
-1, PT_CR_9, PT_CR_10, PT_CR_11,
|
|
-1, -1, -1, -1,
|
|
|
|
PT_FPC,
|
|
|
|
/* <asm/ptrace.h> defines GPR_SIZE. */
|
|
#if GPR_SIZE == 4
|
|
PT_FPR0_HI, PT_FPR1_HI, PT_FPR2_HI, PT_FPR3_HI,
|
|
PT_FPR4_HI, PT_FPR5_HI, PT_FPR6_HI, PT_FPR7_HI,
|
|
PT_FPR8_HI, PT_FPR9_HI, PT_FPR10_HI, PT_FPR11_HI,
|
|
PT_FPR12_HI, PT_FPR13_HI, PT_FPR14_HI, PT_FPR15_HI,
|
|
#else
|
|
PT_FPR0, PT_FPR1, PT_FPR2, PT_FPR3,
|
|
PT_FPR4, PT_FPR5, PT_FPR6, PT_FPR7,
|
|
PT_FPR8, PT_FPR9, PT_FPR10, PT_FPR11,
|
|
PT_FPR12, PT_FPR13, PT_FPR14, PT_FPR15,
|
|
#endif
|
|
};
|
|
|
|
static int
|
|
s390_cannot_fetch_register (int regno)
|
|
{
|
|
if (s390_regmap[regno] == -1)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
s390_cannot_store_register (int regno)
|
|
{
|
|
if (s390_regmap[regno] == -1)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
struct linux_target_ops the_low_target = {
|
|
s390_num_regs,
|
|
s390_regmap,
|
|
s390_cannot_fetch_register,
|
|
s390_cannot_store_register,
|
|
};
|