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Cortex-M3: minor cleanup

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There's no reason to read which interrupts are enabled from
the NVIC; that state isn't used.  Plus, it's highly dynamic
since firmware can change it at any time; remove the support
for those state records.

Remove duplicate definition of DWT_CTRL address; shrink a line.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
This commit is contained in:
David Brownell
2009-11-05 01:03:54 -08:00
parent 7acb2607ff
commit 8fb2baaa6b
2 changed files with 4 additions and 16 deletions
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6
src/target/cortex_m3.h
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@@ -60,8 +60,6 @@
#define FP_COMP6 0xE0002020
#define FP_COMP7 0xE0002024
#define DWT_CTRL 0xE0001000
/* DCB_DHCSR bit and field definitions */
#define DBGKEY (0xA05F << 16)
#define C_DEBUGEN (1 << 0)
@@ -160,10 +158,6 @@ typedef struct cortex_m3_common_s
int dwt_comp_available;
cortex_m3_dwt_comparator_t *dwt_comparator_list;
/* Interrupts */
int intlinesnum;
uint32_t *intsetenable;
armv7m_common_t armv7m;
void *arch_info;
} cortex_m3_common_t;