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This matters for embedded devices, but is probably not observably better for PC hosted OpenOCD.

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git-svn-id: svn://svn.berlios.de/openocd/trunk@647 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2008-05-07 14:25:34 +00:00
parent a197e759ff
commit ee793f0fcb
12 changed files with 142 additions and 240 deletions
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36
src/target/armv4_5.c
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@@ -169,42 +169,6 @@ reg_t armv4_5_gdb_dummy_fps_reg =
"GDB dummy floating-point status register", armv4_5_gdb_dummy_fps_value, 0, 1, 32, NULL, 0, NULL, 0
};
/* map psr mode bits to linear number */
int armv4_5_mode_to_number(enum armv4_5_mode mode)
{
switch (mode)
{
case ARMV4_5_MODE_USR: return 0; break;
case ARMV4_5_MODE_FIQ: return 1; break;
case ARMV4_5_MODE_IRQ: return 2; break;
case ARMV4_5_MODE_SVC: return 3; break;
case ARMV4_5_MODE_ABT: return 4; break;
case ARMV4_5_MODE_UND: return 5; break;
case ARMV4_5_MODE_SYS: return 6; break;
case ARMV4_5_MODE_ANY: return 0; break; /* map MODE_ANY to user mode */
default:
LOG_ERROR("invalid mode value encountered");
return -1;
}
}
/* map linear number to mode bits */
enum armv4_5_mode armv4_5_number_to_mode(int number)
{
switch(number)
{
case 0: return ARMV4_5_MODE_USR; break;
case 1: return ARMV4_5_MODE_FIQ; break;
case 2: return ARMV4_5_MODE_IRQ; break;
case 3: return ARMV4_5_MODE_SVC; break;
case 4: return ARMV4_5_MODE_ABT; break;
case 5: return ARMV4_5_MODE_UND; break;
case 6: return ARMV4_5_MODE_SYS; break;
default:
LOG_ERROR("mode index out of bounds");
return -1;
}
};
int armv4_5_get_core_reg(reg_t *reg)
{