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Move ARM_CPSR_GREGNUM to arch/arm-linux.h

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This patch moves macro ARM_CPSR_GREGNUM to arch/arm-linux.h so that it
can be used in GDBserver side.

gdb:

2016-04-20  Yao Qi  <yao.qi@linaro.org>

	* arm-linux-tdep.h (ARM_CPSR_GREGNUM): Move it to ...
	* arch/arm-linux.h: ... here.

gdb/gdbserver:

2016-04-20  Yao Qi  <yao.qi@linaro.org>

	* linux-aarch32-low.c: Include "arch/arm-linux.h".
	(arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
	number 16.
	(arm_store_gregset): Likewise.
This commit is contained in:
Yao Qi 2016-04-20 12:31:53 +01:00
parent 7cc9c114fe
commit 6885166d99
5 changed files with 18 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2016-04-20 Yao Qi <yao.qi@linaro.org>
* arm-linux-tdep.h (ARM_CPSR_GREGNUM): Move it to ...
* arch/arm-linux.h: ... here.
2016-04-19 John Baldwin <jhb@FreeBSD.org>
* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Change xstateregs

3
gdb/arch/arm-linux.h
View File

@ -20,6 +20,9 @@
#ifndef ARM_LINUX_H
#define ARM_LINUX_H
/* The index to access CSPR in user_regs defined in GLIBC. */
#define ARM_CPSR_GREGNUM 16
/* There are a couple of different possible stack layouts that
we need to support.

3
gdb/arm-linux-tdep.h
View File

@ -24,9 +24,6 @@ struct regcache;
+ 2 * INT_REGISTER_SIZE \
+ 8 + INT_REGISTER_SIZE)
/* The index to access CSPR in user_regs defined in GLIBC. */
#define ARM_CPSR_GREGNUM 16
/* Support for register format used by the NWFPE FPA emulator. Each
register takes three words, where either the first one, two, or
three hold a single, double, or extended precision value (depending

7
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,10 @@
2016-04-20 Yao Qi <yao.qi@linaro.org>
* linux-aarch32-low.c: Include "arch/arm-linux.h".
(arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
number 16.
(arm_store_gregset): Likewise.
2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
* Makefile.in (clean): Add removal for i386-avx-mpx.c,

5
gdb/gdbserver/linux-aarch32-low.c
View File

@ -17,6 +17,7 @@
#include "server.h"
#include "arch/arm.h"
#include "arch/arm-linux.h"
#include "linux-low.h"
#include "linux-aarch32-low.h"
@ -65,7 +66,7 @@ arm_fill_gregset (struct regcache *regcache, void *buf)
for (i = ARM_A1_REGNUM; i <= ARM_PC_REGNUM; i++)
collect_register (regcache, i, &regs[i]);
collect_register (regcache, ARM_PS_REGNUM, &regs[16]);
collect_register (regcache, ARM_PS_REGNUM, &regs[ARM_CPSR_GREGNUM]);
}
/* Supply GP registers contents, stored in BUF, to REGCACHE. */
@ -84,7 +85,7 @@ arm_store_gregset (struct regcache *regcache, const void *buf)
for (; i < ARM_PS_REGNUM; i++)
supply_register (regcache, i, zerobuf);
supply_register (regcache, ARM_PS_REGNUM, &regs[16]);
supply_register (regcache, ARM_PS_REGNUM, &regs[ARM_CPSR_GREGNUM]);
}
/* Collect NUM number of VFP registers from REGCACHE to buffer BUF. */