ARM: simplify ARMv7-A register handling

[openocd.git] / src / target / armv7a.h

diff --git a/src/target/armv7a.h b/src/target/armv7a.h
index e781e72070abdcdca11a8b7630861bb445c46972..b0083619fd0de888956bdf7ee045ae01609d181f 100644 (file)
--- a/src/target/armv7a.h
+++ b/src/target/armv7a.h
@@ -45,15 +45,6 @@ typedef enum armv7a_state
        ARMV7A_STATE_THUMBEE,
 } armv7a_state_t;
 
-extern char *armv7a_state_strings[];
-
-extern int armv7a_core_reg_map[8][17];
-
-#define ARMV7A_CORE_REG_MODE(cache, mode, num) \
-               cache->reg_list[armv7a_core_reg_map[armv7a_mode_to_number(mode)][num]]
-#define ARMV7A_CORE_REG_MODENUM(cache, mode, num) \
-               cache->reg_list[armv7a_core_reg_map[mode][num]]
-
 enum
 {
        ARM_PC  = 15,
@@ -102,9 +93,6 @@ struct armv7a_common
        struct armv4_5_mmu_common armv4_5_mmu;
        struct arm armv4_5_common;
 
-//     int (*full_context)(struct target *target);
-//     int (*read_core_reg)(struct target *target, int num, enum armv7a_mode mode);
-//     int (*write_core_reg)(struct target *target, int num, enum armv7a_mode mode, u32 value);
        int (*read_cp15)(struct target *target,
                        uint32_t op1, uint32_t op2,
                        uint32_t CRn, uint32_t CRm, uint32_t *value);
@@ -149,44 +137,4 @@ struct reg_cache *armv7a_build_reg_cache(struct target *target,
 int armv7a_register_commands(struct command_context *cmd_ctx);
 int armv7a_init_arch_info(struct target *target, struct armv7a_common *armv7a);
 
-/* map psr mode bits to linear number */
-static inline int armv7a_mode_to_number(enum armv7a_mode mode)
-{
-       switch (mode)
-       {
-               case ARMV7A_MODE_USR: return 0; break;
-               case ARMV7A_MODE_FIQ: return 1; break;
-               case ARMV7A_MODE_IRQ: return 2; break;
-               case ARMV7A_MODE_SVC: return 3; break;
-               case ARMV7A_MODE_ABT: return 4; break;
-               case ARMV7A_MODE_UND: return 5; break;
-               case ARMV7A_MODE_SYS: return 6; break;
-               case ARMV7A_MODE_MON: return 7; break;
-               case ARMV7A_MODE_ANY: return 0; break;  /* map MODE_ANY to user mode */
-               default:
-                       LOG_ERROR("invalid mode value encountered, val %d", mode);
-                       return -1;
-       }
-}
-
-/* map linear number to mode bits */
-static inline enum armv7a_mode armv7a_number_to_mode(int number)
-{
-       switch(number)
-       {
-               case 0: return ARMV7A_MODE_USR; break;
-               case 1: return ARMV7A_MODE_FIQ; break;
-               case 2: return ARMV7A_MODE_IRQ; break;
-               case 3: return ARMV7A_MODE_SVC; break;
-               case 4: return ARMV7A_MODE_ABT; break;
-               case 5: return ARMV7A_MODE_UND; break;
-               case 6: return ARMV7A_MODE_SYS; break;
-               case 7: return ARMV7A_MODE_MON; break;
-               default:
-                       LOG_ERROR("mode index out of bounds");
-                       return ARMV7A_MODE_ANY;
-       }
-};
-
-
 #endif /* ARMV4_5_H */