-/* Copyright (C) 1995-2016 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2017 Free Software Foundation, Inc.
This file is part of GDB.
#include "server.h"
#include "arch/arm.h"
+#include "arch/arm-linux.h"
#include "linux-low.h"
#include "linux-aarch32-low.h"
{
int i;
uint32_t *regs = (uint32_t *) buf;
+ uint32_t cpsr = regs[ARM_CPSR_GREGNUM];
for (i = ARM_A1_REGNUM; i <= ARM_PC_REGNUM; i++)
collect_register (regcache, i, ®s[i]);
- collect_register (regcache, ARM_PS_REGNUM, ®s[16]);
+ collect_register (regcache, ARM_PS_REGNUM, ®s[ARM_CPSR_GREGNUM]);
+ /* Keep reserved bits bit 20 to bit 23. */
+ regs[ARM_CPSR_GREGNUM] = ((regs[ARM_CPSR_GREGNUM] & 0xff0fffff)
+ | (cpsr & 0x00f00000));
}
/* Supply GP registers contents, stored in BUF, to REGCACHE. */
int i;
char zerobuf[8];
const uint32_t *regs = (const uint32_t *) buf;
+ uint32_t cpsr = regs[ARM_CPSR_GREGNUM];
memset (zerobuf, 0, 8);
for (i = ARM_A1_REGNUM; i <= ARM_PC_REGNUM; i++)
for (; i < ARM_PS_REGNUM; i++)
supply_register (regcache, i, zerobuf);
- supply_register (regcache, ARM_PS_REGNUM, ®s[16]);
+ /* Clear reserved bits bit 20 to bit 23. */
+ cpsr &= 0xff0fffff;
+ supply_register (regcache, ARM_PS_REGNUM, &cpsr);
}
/* Collect NUM number of VFP registers from REGCACHE to buffer BUF. */
return 0;
}
-/* Enum describing the different kinds of breakpoints. */
-enum arm_breakpoint_kinds
-{
- ARM_BP_KIND_THUMB = 2,
- ARM_BP_KIND_THUMB2 = 3,
- ARM_BP_KIND_ARM = 4,
-};
-
/* Implementation of linux_target_ops method "breakpoint_kind_from_pc".
Determine the type and size of breakpoint to insert at PCPTR. Uses the
*pcptr = UNMAKE_THUMB_ADDR (*pcptr);
/* Check whether we are replacing a thumb2 32-bit instruction. */
- if ((*the_target->read_memory) (*pcptr, buf, 2) == 0)
+ if (target_read_memory (*pcptr, buf, 2) == 0)
{
unsigned short inst1 = 0;
- (*the_target->read_memory) (*pcptr, (gdb_byte *) &inst1, 2);
+ target_read_memory (*pcptr, (gdb_byte *) &inst1, 2);
if (thumb_insn_size (inst1) == 4)
return ARM_BP_KIND_THUMB2;
}