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armv7m: remove magic numbers for number of core registers 

Change-Id: I4296b812f0211011ccf3da8d203545dfba493903
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/2053
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
This commit is contained in:
Spencer Oliver 2014-03-17 14:04:25 +00:00 committed by Paul Fertser
parent 27b073a941
commit e483959a29
2 changed files with 5 additions and 3 deletions
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6
src/target/armv7m.c
View File

@ -52,7 +52,7 @@ static char *armv7m_exception_strings[] = {
};
/* PSP is used in some thread modes */
const int armv7m_psp_reg_map[17] = {
const int armv7m_psp_reg_map[ARMV7M_NUM_CORE_REGS] = {
ARMV7M_R0, ARMV7M_R1, ARMV7M_R2, ARMV7M_R3,
ARMV7M_R4, ARMV7M_R5, ARMV7M_R6, ARMV7M_R7,
ARMV7M_R8, ARMV7M_R9, ARMV7M_R10, ARMV7M_R11,
@ -61,7 +61,7 @@ const int armv7m_psp_reg_map[17] = {
};
/* MSP is used in handler and some thread modes */
const int armv7m_msp_reg_map[17] = {
const int armv7m_msp_reg_map[ARMV7M_NUM_CORE_REGS] = {
ARMV7M_R0, ARMV7M_R1, ARMV7M_R2, ARMV7M_R3,
ARMV7M_R4, ARMV7M_R5, ARMV7M_R6, ARMV7M_R7,
ARMV7M_R8, ARMV7M_R9, ARMV7M_R10, ARMV7M_R11,
@ -250,7 +250,7 @@ int armv7m_get_gdb_reg_list(struct target *target, struct reg **reg_list[],
if (reg_class == REG_CLASS_ALL)
*reg_list_size = ARMV7M_NUM_REGS;
else
*reg_list_size = 17;
*reg_list_size = ARMV7M_NUM_CORE_REGS;
*reg_list = malloc(sizeof(struct reg *) * (*reg_list_size));
if (*reg_list == NULL)

2
src/target/armv7m.h
View File

@ -135,6 +135,8 @@ enum {
FPv4_SP,
};
#define ARMV7M_NUM_CORE_REGS (ARMV7M_xPSR + 1)
#define ARMV7M_COMMON_MAGIC 0x2A452A45
struct armv7m_common {