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Fixes SEGFAULT when setting registers from GDB.

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set $cpsr=1234 

git-svn-id: svn://svn.berlios.de/openocd/trunk@1026 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2008-10-07 18:04:14 +00:00
parent 2babd87916
commit 3aef2f0858
6 changed files with 49 additions and 22 deletions
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24
src/target/armv7m.c
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@@ -198,21 +198,6 @@ int armv7m_set_core_reg(reg_t *reg, u8 *buf)
return ERROR_OK;
}
int armv7m_get_dummy_core_reg(reg_t *reg)
{
return ERROR_OK;
}
int armv7m_set_dummy_core_reg(reg_t *reg, u8 *buf)
{
u32 value = buf_get_u32(buf, 0, 32);
buf_set_u32(reg->value, 0, 32, value);
reg->dirty = 1;
reg->valid = 1;
return ERROR_OK;
}
int armv7m_read_core_reg(struct target_s *target, int num)
{
u32 reg_value;
@@ -485,12 +470,11 @@ reg_cache_t *armv7m_build_reg_cache(target_t *target)
if (armv7m_core_reg_arch_type == -1)
{
armv7m_core_reg_arch_type = register_reg_arch_type(armv7m_get_core_reg, armv7m_set_core_reg);
armv7m_dummy_core_reg_arch_type = register_reg_arch_type(armv7m_get_dummy_core_reg, armv7m_set_dummy_core_reg);
armv7m_gdb_dummy_fp_reg.arch_type=armv7m_dummy_core_reg_arch_type;
armv7m_gdb_dummy_fps_reg.arch_type=armv7m_dummy_core_reg_arch_type;
armv7m_gdb_dummy_cpsr_reg.arch_type=armv7m_dummy_core_reg_arch_type;
}
register_init_dummy(&armv7m_gdb_dummy_fps_reg);
register_init_dummy(&armv7m_gdb_dummy_cpsr_reg);
register_init_dummy(&armv7m_gdb_dummy_fp_reg);
/* Build the process context cache */
cache->name = "arm v7m registers";