target: constify structures

[fw/openocd] / src / target / armv7m.c

diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index 130504c90b0f51987690fe02273f59bddbc7102b..99af3a8777e6703954dd9ee5507517d5e8940815 100644 (file)
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -44,7 +44,7 @@
 #define _DEBUG_INSTRUCTION_EXECUTION_
 #endif
 
-static char *armv7m_exception_strings[] = {
+static const char * const armv7m_exception_strings[] = {
        "", "Reset", "NMI", "HardFault",
        "MemManage", "BusFault", "UsageFault", "RESERVED",
        "RESERVED", "RESERVED", "RESERVED", "SVCall",
@@ -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,
@@ -148,7 +148,7 @@ int armv7m_restore_context(struct target *target)
  * They are assigned by vendors, which generally assign different numbers to
  * peripherals (such as UART0 or a USB peripheral controller).
  */
-char *armv7m_exception_string(int number)
+const char *armv7m_exception_string(int number)
 {
        static char enamebuf[32];
 
@@ -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)