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Cortex-A8: use the new inheritance/nesting scheme
authorDavid Brownell <dbrownell@users.sourceforge.net>
Fri, 6 Nov 2009 06:04:13 +0000 (22:04 -0800)
committerDavid Brownell <dbrownell@users.sourceforge.net>
Fri, 6 Nov 2009 06:04:13 +0000 (22:04 -0800)
Use target_to_armv7a() etc, replacing needless pointer traversals.
Stop using X->arch_info scheme in most ARMv7-A and Cortex-A8 code.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
src/target/armv7a.c patch | blob | history
src/target/armv7a.h patch | blob | history
src/target/cortex_a8.c patch | blob | history
src/target/cortex_a8.h patch | blob | history

diff --git a/src/target/armv7a.c b/src/target/armv7a.c
index 1583e995f63efa78bcef52f8beab6a0017cc428c..6dfbb162fa70cbc139069527dbfac0fad8f10331 100644 (file)
--- a/src/target/armv7a.c
+++ b/src/target/armv7a.c
@@ -176,10 +176,7 @@ reg_t armv7a_gdb_dummy_fp_reg =
 void armv7a_show_fault_registers(target_t *target)
 {
        uint32_t dfsr, ifsr, dfar, ifar;
-
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
 
        armv7a->read_cp15(target, 0, 0, 5, 0, &dfsr);
        armv7a->read_cp15(target, 0, 1, 5, 0, &ifsr);
@@ -200,8 +197,8 @@ int armv7a_arch_state(struct target_s *target)
                "disabled", "enabled"
        };
 
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
+       struct armv4_5_common_s *armv4_5 = &armv7a->armv4_5_common;
 
        if (armv4_5->common_magic != ARMV4_5_COMMON_MAGIC)
        {
@@ -237,8 +234,7 @@ static int handle_dap_baseaddr_command(struct command_context_s *cmd_ctx,
                char *cmd, char **args, int argc)
 {
        target_t *target = get_current_target(cmd_ctx);
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        return dap_baseaddr_command(cmd_ctx, swjdp, args, argc);
@@ -248,8 +244,7 @@ static int handle_dap_memaccess_command(struct command_context_s *cmd_ctx,
                char *cmd, char **args, int argc)
 {
        target_t *target = get_current_target(cmd_ctx);
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        return dap_memaccess_command(cmd_ctx, swjdp, args, argc);
@@ -259,8 +254,7 @@ static int handle_dap_apsel_command(struct command_context_s *cmd_ctx,
                char *cmd, char **args, int argc)
 {
        target_t *target = get_current_target(cmd_ctx);
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        return dap_apsel_command(cmd_ctx, swjdp, args, argc);
@@ -270,8 +264,7 @@ static int handle_dap_apid_command(struct command_context_s *cmd_ctx,
                char *cmd, char **args, int argc)
 {
        target_t *target = get_current_target(cmd_ctx);
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        return dap_apid_command(cmd_ctx, swjdp, args, argc);
@@ -281,8 +274,7 @@ static int handle_dap_info_command(struct command_context_s *cmd_ctx,
                char *cmd, char **args, int argc)
 {
        target_t *target = get_current_target(cmd_ctx);
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
        uint32_t apsel;
 
@@ -305,7 +297,7 @@ handle_armv7a_disassemble_command(struct command_context_s *cmd_ctx,
                char *cmd, char **args, int argc)
 {
        target_t *target = get_current_target(cmd_ctx);
-       armv4_5_common_t *armv4_5 = target->arch_info;
+       struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target);
        int thumb = 0;
        int count = 1;
        uint32_t address;
@@ -342,7 +334,7 @@ handle_armv7a_disassemble_command(struct command_context_s *cmd_ctx,
        default:
 usage:
                command_print(cmd_ctx,
-                       "usage: armv4_5 disassemble <address> [<count> ['thumb']]");
+                       "usage: armv7a disassemble <address> [<count> ['thumb']]");
                return ERROR_OK;
        }
 
diff --git a/src/target/armv7a.h b/src/target/armv7a.h
index 3fc97f1fe36abbb689d2a8e8c65b4ad39fe8dbd7..2ad0321f1abf4fc27c9742a06fd729d005a24e1d 100644 (file)
--- a/src/target/armv7a.h
+++ b/src/target/armv7a.h
@@ -107,7 +107,6 @@ typedef struct armv7a_common_s
        /* Cache and Memory Management Unit */
        armv4_5_mmu_common_t armv4_5_mmu;
        armv4_5_common_t armv4_5_common;
-       void *arch_info;
 
 //     int (*full_context)(struct target_s *target);
 //     int (*read_core_reg)(struct target_s *target, int num, enum armv7a_mode mode);
diff --git a/src/target/cortex_a8.c b/src/target/cortex_a8.c
index 29fffaebb2154944e2225ea4dccb3c000731ff56..141b4397c0ff3b4858cf0e16e7fb04cd14f93b80 100644 (file)
--- a/src/target/cortex_a8.c
+++ b/src/target/cortex_a8.c
@@ -128,9 +128,7 @@ target_type_t cortexa8_target =
  */
 int cortex_a8_init_debug_access(target_t *target)
 {
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        int retval;
@@ -160,9 +158,7 @@ int cortex_a8_exec_opcode(target_t *target, uint32_t opcode)
 {
        uint32_t dscr;
        int retval;
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        LOG_DEBUG("exec opcode 0x%08" PRIx32, opcode);
@@ -203,9 +199,7 @@ int cortex_a8_read_regs_through_mem(target_t *target, uint32_t address,
                uint32_t * regfile)
 {
        int retval = ERROR_OK;
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        cortex_a8_dap_read_coreregister_u32(target, regfile, 0);
@@ -222,9 +216,7 @@ int cortex_a8_read_cp(target_t *target, uint32_t *value, uint8_t CP,
                uint8_t op1, uint8_t CRn, uint8_t CRm, uint8_t op2)
 {
        int retval;
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        cortex_a8_exec_opcode(target, ARMV4_5_MRC(CP, op1, 0, CRn, CRm, op2));
@@ -243,10 +235,7 @@ int cortex_a8_write_cp(target_t *target, uint32_t value,
 {
        int retval;
        uint32_t dscr;
-
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        LOG_DEBUG("CP%i, CRn %i, value 0x%08" PRIx32, CP, CRn, value);
@@ -310,10 +299,7 @@ int cortex_a8_dap_read_coreregister_u32(target_t *target,
        int retval = ERROR_OK;
        uint8_t reg = regnum&0xFF;
        uint32_t dscr;
-
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        if (reg > 16)
@@ -354,10 +340,7 @@ int cortex_a8_dap_write_coreregister_u32(target_t *target, uint32_t value, int r
        int retval = ERROR_OK;
        uint8_t Rd = regnum&0xFF;
        uint32_t dscr;
-
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        LOG_DEBUG("register %i, value 0x%08" PRIx32, regnum, value);
@@ -404,10 +387,7 @@ int cortex_a8_dap_write_coreregister_u32(target_t *target, uint32_t value, int r
 int cortex_a8_dap_write_memap_register_u32(target_t *target, uint32_t address, uint32_t value)
 {
        int retval;
-
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        retval = mem_ap_write_atomic_u32(swjdp, address, value);
@@ -423,16 +403,12 @@ int cortex_a8_poll(target_t *target)
 {
        int retval = ERROR_OK;
        uint32_t dscr;
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
-       cortex_a8_common_t *cortex_a8 = armv7a->arch_info;
+       struct cortex_a8_common_s *cortex_a8 = target_to_cortex_a8(target);
+       struct armv7a_common_s *armv7a = &cortex_a8->armv7a_common;
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
-
-
        enum target_state prev_target_state = target->state;
-
        uint8_t saved_apsel = dap_ap_get_select(swjdp);
+
        dap_ap_select(swjdp, swjdp_debugap);
        retval = mem_ap_read_atomic_u32(swjdp,
                        armv7a->debug_base + CPUDBG_DSCR, &dscr);
@@ -492,12 +468,8 @@ int cortex_a8_halt(target_t *target)
 {
        int retval = ERROR_OK;
        uint32_t dscr;
-
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
-
        uint8_t saved_apsel = dap_ap_get_select(swjdp);
        dap_ap_select(swjdp, swjdp_debugap);
 
@@ -533,9 +505,8 @@ out:
 int cortex_a8_resume(struct target_s *target, int current,
                uint32_t address, int handle_breakpoints, int debug_execution)
 {
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
+       struct armv4_5_common_s *armv4_5 = &armv7a->armv4_5_common;
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
 //     breakpoint_t *breakpoint = NULL;
@@ -658,11 +629,9 @@ int cortex_a8_debug_entry(target_t *target)
        uint32_t regfile[16], pc, cpsr, dscr;
        int retval = ERROR_OK;
        working_area_t *regfile_working_area = NULL;
-
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
-       cortex_a8_common_t *cortex_a8 = armv7a->arch_info;
+       struct cortex_a8_common_s *cortex_a8 = target_to_cortex_a8(target);
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
+       struct armv4_5_common_s *armv4_5 = &armv7a->armv4_5_common;
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        LOG_DEBUG("dscr = 0x%08" PRIx32, cortex_a8->cpudbg_dscr);
@@ -785,10 +754,8 @@ int cortex_a8_debug_entry(target_t *target)
 
 void cortex_a8_post_debug_entry(target_t *target)
 {
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
-       cortex_a8_common_t *cortex_a8 = armv7a->arch_info;
+       struct cortex_a8_common_s *cortex_a8 = target_to_cortex_a8(target);
+       struct armv7a_common_s *armv7a = &cortex_a8->armv7a_common;
 
 //     cortex_a8_read_cp(target, &cp15_control_register, 15, 0, 1, 0, 0);
        /* examine cp15 control reg */
@@ -820,9 +787,8 @@ void cortex_a8_post_debug_entry(target_t *target)
 int cortex_a8_step(struct target_s *target, int current, uint32_t address,
                int handle_breakpoints)
 {
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
+       struct armv4_5_common_s *armv4_5 = &armv7a->armv4_5_common;
        breakpoint_t *breakpoint = NULL;
        breakpoint_t stepbreakpoint;
 
@@ -901,10 +867,8 @@ int cortex_a8_restore_context(target_t *target)
 {
        int i;
        uint32_t value;
-
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
+       struct armv4_5_common_s *armv4_5 = &armv7a->armv4_5_common;
 
        LOG_DEBUG(" ");
 
@@ -939,8 +903,7 @@ int cortex_a8_load_core_reg_u32(struct target_s *target, int num,
                armv4_5_mode_t mode, uint32_t * value)
 {
        int retval;
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
+       struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target);
 
        if ((num <= ARM_CPSR))
        {
@@ -978,9 +941,7 @@ int cortex_a8_store_core_reg_u32(struct target_s *target, int num,
 {
        int retval;
 //     uint32_t reg;
-
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
+       struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target);
 
 #ifdef ARMV7_GDB_HACKS
        /* If the LR register is being modified, make sure it will put us
@@ -1021,7 +982,8 @@ int cortex_a8_read_core_reg(struct target_s *target, int num,
 {
        uint32_t value;
        int retval;
-       armv4_5_common_t *armv4_5 = target->arch_info;
+       struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target);
+
        cortex_a8_dap_read_coreregister_u32(target, &value, num);
 
        if ((retval = jtag_execute_queue()) != ERROR_OK)
@@ -1041,7 +1003,7 @@ int cortex_a8_write_core_reg(struct target_s *target, int num,
                enum armv4_5_mode mode, uint32_t value)
 {
        int retval;
-       armv4_5_common_t *armv4_5 = target->arch_info;
+       struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target);
 
        cortex_a8_dap_write_coreregister_u32(target, value, num);
        if ((retval = jtag_execute_queue()) != ERROR_OK)
@@ -1068,12 +1030,8 @@ int cortex_a8_set_breakpoint(struct target_s *target,
        int brp_i=0;
        uint32_t control;
        uint8_t byte_addr_select = 0x0F;
-
-
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
-       cortex_a8_common_t *cortex_a8 = armv7a->arch_info;
+       struct cortex_a8_common_s *cortex_a8 = target_to_cortex_a8(target);
+       struct armv7a_common_s *armv7a = &cortex_a8->armv7a_common;
        cortex_a8_brp_t * brp_list = cortex_a8->brp_list;
 
        if (breakpoint->set)
@@ -1143,10 +1101,8 @@ int cortex_a8_set_breakpoint(struct target_s *target,
 int cortex_a8_unset_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 {
        int retval;
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
-       cortex_a8_common_t *cortex_a8 = armv7a->arch_info;
+       struct cortex_a8_common_s *cortex_a8 = target_to_cortex_a8(target);
+       struct armv7a_common_s *armv7a = &cortex_a8->armv7a_common;
        cortex_a8_brp_t * brp_list = cortex_a8->brp_list;
 
        if (!breakpoint->set)
@@ -1202,10 +1158,7 @@ int cortex_a8_unset_breakpoint(struct target_s *target, breakpoint_t *breakpoint
 
 int cortex_a8_add_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 {
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
-       cortex_a8_common_t *cortex_a8 = armv7a->arch_info;
+       struct cortex_a8_common_s *cortex_a8 = target_to_cortex_a8(target);
 
        if ((breakpoint->type == BKPT_HARD) && (cortex_a8->brp_num_available < 1))
        {
@@ -1222,10 +1175,7 @@ int cortex_a8_add_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 
 int cortex_a8_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 {
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
-       cortex_a8_common_t *cortex_a8 = armv7a->arch_info;
+       struct cortex_a8_common_s *cortex_a8 = target_to_cortex_a8(target);
 
 #if 0
 /* It is perfectly possible to remove brakpoints while the taget is running */
@@ -1291,9 +1241,7 @@ int cortex_a8_deassert_reset(target_t *target)
 int cortex_a8_read_memory(struct target_s *target, uint32_t address,
                uint32_t size, uint32_t count, uint8_t *buffer)
 {
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        int retval = ERROR_OK;
@@ -1328,9 +1276,7 @@ int cortex_a8_read_memory(struct target_s *target, uint32_t address,
 int cortex_a8_write_memory(struct target_s *target, uint32_t address,
                uint32_t size, uint32_t count, uint8_t *buffer)
 {
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
        int retval;
@@ -1416,11 +1362,9 @@ int cortex_a8_handle_target_request(void *priv)
        target_t *target = priv;
        if (!target->type->examined)
                return ERROR_OK;
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
 
-
        if (!target->dbg_msg_enabled)
                return ERROR_OK;
 
@@ -1457,13 +1401,9 @@ int cortex_a8_handle_target_request(void *priv)
 
 int cortex_a8_examine(struct target_s *target)
 {
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
-       cortex_a8_common_t *cortex_a8 = armv7a->arch_info;
+       struct cortex_a8_common_s *cortex_a8 = target_to_cortex_a8(target);
+       struct armv7a_common_s *armv7a = &cortex_a8->armv7a_common;
        swjdp_common_t *swjdp = &armv7a->swjdp_info;
-
-
        int i;
        int retval = ERROR_OK;
        uint32_t didr, ctypr, ttypr, cpuid;
@@ -1559,8 +1499,7 @@ int cortex_a8_examine(struct target_s *target)
 void cortex_a8_build_reg_cache(target_t *target)
 {
        reg_cache_t **cache_p = register_get_last_cache_p(&target->reg_cache);
-       /* get pointers to arch-specific information */
-       armv4_5_common_t *armv4_5 = target->arch_info;
+       struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target);
 
        (*cache_p) = armv4_5_build_reg_cache(target, armv4_5);
        armv4_5->core_cache = (*cache_p);
@@ -1586,8 +1525,6 @@ int cortex_a8_init_arch_info(target_t *target,
 
        /* Setup cortex_a8_common_t */
        cortex_a8->common_magic = CORTEX_A8_COMMON_MAGIC;
-       cortex_a8->arch_info = NULL;
-       armv7a->arch_info = cortex_a8;
        armv4_5->arch_info = armv7a;
 
        armv4_5_init_arch_info(target, armv4_5);
@@ -1656,8 +1593,7 @@ static int cortex_a8_handle_cache_info_command(struct command_context_s *cmd_ctx
                char *cmd, char **args, int argc)
 {
        target_t *target = get_current_target(cmd_ctx);
-       armv4_5_common_t *armv4_5 = target->arch_info;
-       armv7a_common_t *armv7a = armv4_5->arch_info;
+       struct armv7a_common_s *armv7a = target_to_armv7a(target);
 
        return armv4_5_handle_cache_info_command(cmd_ctx,
                        &armv7a->armv4_5_mmu.armv4_5_cache);
diff --git a/src/target/cortex_a8.h b/src/target/cortex_a8.h
index b98a7de1ce088fc0993398413fcf63d5a3a7e33a..b4cb32753700adf67091a6d17173d47bfc3a091f 100644 (file)
--- a/src/target/cortex_a8.h
+++ b/src/target/cortex_a8.h
@@ -134,7 +134,6 @@ typedef struct cortex_a8_common_s
        int fast_reg_read;
 
        armv7a_common_t armv7a_common;
-       void *arch_info;
 } cortex_a8_common_t;
 
 static inline struct cortex_a8_common_s *
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