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target: create/use register_cache_invalidate()
[openocd.git] / src / target / arm920t.c
diff --git a/src/target/arm920t.c b/src/target/arm920t.c
index 9aa165c7b0aeb2cb4f32a426a19d6ac6a2f508bd..29f7917dcd8a9a753bbb2180778d69d11ae39716 100644 (file)
--- a/src/target/arm920t.c
+++ b/src/target/arm920t.c
@@ -24,6 +24,7 @@
 #include "arm920t.h"
 #include "time_support.h"
 #include "target_type.h"
+#include "register.h"
 
 
 /*
@@ -61,7 +62,7 @@ static int arm920t_read_cp15_physical(struct target *target,
        uint8_t reg_addr_buf = reg_addr & 0x3f;
        uint8_t nr_w_buf = 0;
 
-       jtag_info = &arm920t->arm9tdmi_common.arm7_9_common.jtag_info;
+       jtag_info = &arm920t->arm7_9_common.jtag_info;
 
        jtag_set_end_state(TAP_IDLE);
        arm_jtag_scann(jtag_info, 0xf);
@@ -114,7 +115,7 @@ static int arm920t_write_cp15_physical(struct target *target,
        uint8_t nr_w_buf = 1;
        uint8_t value_buf[4];
 
-       jtag_info = &arm920t->arm9tdmi_common.arm7_9_common.jtag_info;
+       jtag_info = &arm920t->arm7_9_common.jtag_info;
 
        buf_set_u32(value_buf, 0, 32, value);
 
@@ -163,7 +164,7 @@ static int arm920t_execute_cp15(struct target *target, uint32_t cp15_opcode,
        uint8_t nr_w_buf = 0;
        uint8_t cp15_opcode_buf[4];
 
-       jtag_info = &arm920t->arm9tdmi_common.arm7_9_common.jtag_info;
+       jtag_info = &arm920t->arm7_9_common.jtag_info;
 
        jtag_set_end_state(TAP_IDLE);
        arm_jtag_scann(jtag_info, 0xf);
@@ -243,7 +244,7 @@ static int arm920t_read_cp15_interpreted(struct target *target,
        LOG_DEBUG("cp15_opcode: %8.8x, address: %8.8x, value: %8.8x", cp15_opcode, address, *value);
 #endif
 
-       if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+       if (!is_arm_mode(armv4_5->core_mode))
                return ERROR_FAIL;
 
        ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 0).dirty = 1;
@@ -283,7 +284,7 @@ int arm920t_write_cp15_interpreted(struct target *target,
        LOG_DEBUG("cp15_opcode: %8.8x, value: %8.8x, address: %8.8x", cp15_opcode, value, address);
 #endif
 
-       if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+       if (!is_arm_mode(armv4_5->core_mode))
                return ERROR_FAIL;
 
        ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 0).dirty = 1;
@@ -443,14 +444,14 @@ int arm920t_arch_state(struct target *target)
                return ERROR_TARGET_INVALID;
        }
 
-       armv4_5 = &arm920t->arm9tdmi_common.arm7_9_common.armv4_5_common;
+       armv4_5 = &arm920t->arm7_9_common.armv4_5_common;
 
        LOG_USER("target halted in %s state due to %s, current mode: %s\n"
                        "cpsr: 0x%8.8" PRIx32 " pc: 0x%8.8" PRIx32 "\n"
                        "MMU: %s, D-Cache: %s, I-Cache: %s",
                         armv4_5_state_strings[armv4_5->core_state],
                         Jim_Nvp_value2name_simple(nvp_target_debug_reason, target->debug_reason)->name,
-                        armv4_5_mode_strings[armv4_5_mode_to_number(armv4_5->core_mode)],
+                        arm_mode_name(armv4_5->core_mode),
                         buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 32),
                         buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32),
                         state[arm920t->armv4_5_mmu.mmu_enabled],
@@ -622,12 +623,10 @@ int arm920t_soft_reset_halt(struct target *target)
 
 int arm920t_init_arch_info(struct target *target, struct arm920t_common *arm920t, struct jtag_tap *tap)
 {
-       struct arm9tdmi_common *arm9tdmi = &arm920t->arm9tdmi_common;
-       struct arm7_9_common *arm7_9 = &arm9tdmi->arm7_9_common;
+       struct arm7_9_common *arm7_9 = &arm920t->arm7_9_common;
 
-       /* initialize arm9tdmi specific info (including arm7_9 and armv4_5)
-        */
-       arm9tdmi_init_arch_info(target, arm9tdmi, tap);
+       /* initialize arm7/arm9 specific info (including armv4_5) */
+       arm9tdmi_init_arch_info(target, arm7_9, tap);
 
        arm920t->common_magic = ARM920T_COMMON_MAGIC;
 
@@ -665,7 +664,7 @@ static int arm920t_target_create(struct target *target, Jim_Interp *interp)
 COMMAND_HANDLER(arm920t_handle_read_cache_command)
 {
        int retval = ERROR_OK;
-       struct target *target = get_current_target(cmd_ctx);
+       struct target *target = get_current_target(CMD_CTX);
        struct arm920t_common *arm920t = target_to_arm920(target);
        struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
        struct armv4_5_common_s *armv4_5 = &arm7_9->armv4_5_common;
@@ -679,17 +678,17 @@ COMMAND_HANDLER(arm920t_handle_read_cache_command)
        struct arm920t_cache_line d_cache[8][64], i_cache[8][64];
        int segment, index;
 
-       retval = arm920t_verify_pointer(cmd_ctx, arm920t);
+       retval = arm920t_verify_pointer(CMD_CTX, arm920t);
        if (retval != ERROR_OK)
                return retval;
 
-       if (argc != 1)
+       if (CMD_ARGC != 1)
        {
-               command_print(cmd_ctx, "usage: arm920t read_cache <filename>");
+               command_print(CMD_CTX, "usage: arm920t read_cache <filename>");
                return ERROR_OK;
        }
 
-       if ((output = fopen(args[0], "w")) == NULL)
+       if ((output = fopen(CMD_ARGV[0], "w")) == NULL)
        {
                LOG_DEBUG("error opening cache content file");
                return ERROR_OK;
@@ -886,11 +885,11 @@ COMMAND_HANDLER(arm920t_handle_read_cache_command)
        /* restore CP15 MMU and Cache settings */
        arm920t_write_cp15_physical(target, ARM920T_CP15_PHYS_ADDR(0, 0x1, 0), cp15_ctrl_saved);
 
-       command_print(cmd_ctx, "cache content successfully output to %s", args[0]);
+       command_print(CMD_CTX, "cache content successfully output to %s", CMD_ARGV[0]);
 
        fclose(output);
 
-       if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+       if (!is_arm_mode(armv4_5->core_mode))
                return ERROR_FAIL;
 
        /* mark registers dirty. */
@@ -911,7 +910,7 @@ COMMAND_HANDLER(arm920t_handle_read_cache_command)
 COMMAND_HANDLER(arm920t_handle_read_mmu_command)
 {
        int retval = ERROR_OK;
-       struct target *target = get_current_target(cmd_ctx);
+       struct target *target = get_current_target(CMD_CTX);
        struct arm920t_common *arm920t = target_to_arm920(target);
        struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
        struct armv4_5_common_s *armv4_5 = &arm7_9->armv4_5_common;
@@ -925,17 +924,17 @@ COMMAND_HANDLER(arm920t_handle_read_mmu_command)
        struct arm920t_tlb_entry d_tlb[64], i_tlb[64];
        int victim;
 
-       retval = arm920t_verify_pointer(cmd_ctx, arm920t);
+       retval = arm920t_verify_pointer(CMD_CTX, arm920t);
        if (retval != ERROR_OK)
                return retval;
 
-       if (argc != 1)
+       if (CMD_ARGC != 1)
        {
-               command_print(cmd_ctx, "usage: arm920t read_mmu <filename>");
+               command_print(CMD_CTX, "usage: arm920t read_mmu <filename>");
                return ERROR_OK;
        }
 
-       if ((output = fopen(args[0], "w")) == NULL)
+       if ((output = fopen(CMD_ARGV[0], "w")) == NULL)
        {
                LOG_DEBUG("error opening mmu content file");
                return ERROR_OK;
@@ -1169,11 +1168,11 @@ COMMAND_HANDLER(arm920t_handle_read_mmu_command)
                fprintf(output, "%i: 0x%8.8" PRIx32 " 0x%8.8" PRIx32 " 0x%8.8" PRIx32 " %s\n", i, i_tlb[i].cam, i_tlb[i].ram1, i_tlb[i].ram2, (i_tlb[i].cam & 0x20) ? "(valid)" : "(invalid)");
        }
 
-       command_print(cmd_ctx, "mmu content successfully output to %s", args[0]);
+       command_print(CMD_CTX, "mmu content successfully output to %s", CMD_ARGV[0]);
 
        fclose(output);
 
-       if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+       if (!is_arm_mode(armv4_5->core_mode))
                return ERROR_FAIL;
 
        /* mark registers dirty */
@@ -1194,31 +1193,31 @@ COMMAND_HANDLER(arm920t_handle_read_mmu_command)
 COMMAND_HANDLER(arm920t_handle_cp15_command)
 {
        int retval;
-       struct target *target = get_current_target(cmd_ctx);
+       struct target *target = get_current_target(CMD_CTX);
        struct arm920t_common *arm920t = target_to_arm920(target);
 
-       retval = arm920t_verify_pointer(cmd_ctx, arm920t);
+       retval = arm920t_verify_pointer(CMD_CTX, arm920t);
        if (retval != ERROR_OK)
                return retval;
 
        if (target->state != TARGET_HALTED)
        {
-               command_print(cmd_ctx, "target must be stopped for \"%s\" command", CMD_NAME);
+               command_print(CMD_CTX, "target must be stopped for \"%s\" command", CMD_NAME);
                return ERROR_OK;
        }
 
        /* one or more argument, access a single register (write if second argument is given */
-       if (argc >= 1)
+       if (CMD_ARGC >= 1)
        {
                int address;
-               COMMAND_PARSE_NUMBER(int, args[0], address);
+               COMMAND_PARSE_NUMBER(int, CMD_ARGV[0], address);
 
-               if (argc == 1)
+               if (CMD_ARGC == 1)
                {
                        uint32_t value;
                        if ((retval = arm920t_read_cp15_physical(target, address, &value)) != ERROR_OK)
                        {
-                               command_print(cmd_ctx, "couldn't access reg %i", address);
+                               command_print(CMD_CTX, "couldn't access reg %i", address);
                                return ERROR_OK;
                        }
                        if ((retval = jtag_execute_queue()) != ERROR_OK)
@@ -1226,18 +1225,18 @@ COMMAND_HANDLER(arm920t_handle_cp15_command)
                                return retval;
                        }
 
-                       command_print(cmd_ctx, "%i: %8.8" PRIx32 "", address, value);
+                       command_print(CMD_CTX, "%i: %8.8" PRIx32 "", address, value);
                }
-               else if (argc == 2)
+               else if (CMD_ARGC == 2)
                {
                        uint32_t value;
-                       COMMAND_PARSE_NUMBER(u32, args[1], value);
+                       COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], value);
                        if ((retval = arm920t_write_cp15_physical(target, address, value)) != ERROR_OK)
                        {
-                               command_print(cmd_ctx, "couldn't access reg %i", address);
+                               command_print(CMD_CTX, "couldn't access reg %i", address);
                                return ERROR_OK;
                        }
-                       command_print(cmd_ctx, "%i: %8.8" PRIx32 "", address, value);
+                       command_print(CMD_CTX, "%i: %8.8" PRIx32 "", address, value);
                }
        }
 
@@ -1247,65 +1246,65 @@ COMMAND_HANDLER(arm920t_handle_cp15_command)
 COMMAND_HANDLER(arm920t_handle_cp15i_command)
 {
        int retval;
-       struct target *target = get_current_target(cmd_ctx);
+       struct target *target = get_current_target(CMD_CTX);
        struct arm920t_common *arm920t = target_to_arm920(target);
 
-       retval = arm920t_verify_pointer(cmd_ctx, arm920t);
+       retval = arm920t_verify_pointer(CMD_CTX, arm920t);
        if (retval != ERROR_OK)
                return retval;
 
 
        if (target->state != TARGET_HALTED)
        {
-               command_print(cmd_ctx, "target must be stopped for \"%s\" command", CMD_NAME);
+               command_print(CMD_CTX, "target must be stopped for \"%s\" command", CMD_NAME);
                return ERROR_OK;
        }
 
        /* one or more argument, access a single register (write if second argument is given */
-       if (argc >= 1)
+       if (CMD_ARGC >= 1)
        {
                uint32_t opcode;
-               COMMAND_PARSE_NUMBER(u32, args[0], opcode);
+               COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], opcode);
 
-               if (argc == 1)
+               if (CMD_ARGC == 1)
                {
                        uint32_t value;
                        if ((retval = arm920t_read_cp15_interpreted(target, opcode, 0x0, &value)) != ERROR_OK)
                        {
-                               command_print(cmd_ctx, "couldn't execute %8.8" PRIx32 "", opcode);
+                               command_print(CMD_CTX, "couldn't execute %8.8" PRIx32 "", opcode);
                                return ERROR_OK;
                        }
 
-                       command_print(cmd_ctx, "%8.8" PRIx32 ": %8.8" PRIx32 "", opcode, value);
+                       command_print(CMD_CTX, "%8.8" PRIx32 ": %8.8" PRIx32 "", opcode, value);
                }
-               else if (argc == 2)
+               else if (CMD_ARGC == 2)
                {
                        uint32_t value;
-                       COMMAND_PARSE_NUMBER(u32, args[1], value);
+                       COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], value);
                        if ((retval = arm920t_write_cp15_interpreted(target, opcode, value, 0)) != ERROR_OK)
                        {
-                               command_print(cmd_ctx, "couldn't execute %8.8" PRIx32 "", opcode);
+                               command_print(CMD_CTX, "couldn't execute %8.8" PRIx32 "", opcode);
                                return ERROR_OK;
                        }
-                       command_print(cmd_ctx, "%8.8" PRIx32 ": %8.8" PRIx32 "", opcode, value);
+                       command_print(CMD_CTX, "%8.8" PRIx32 ": %8.8" PRIx32 "", opcode, value);
                }
-               else if (argc == 3)
+               else if (CMD_ARGC == 3)
                {
                        uint32_t value;
-                       COMMAND_PARSE_NUMBER(u32, args[1], value);
+                       COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], value);
                        uint32_t address;
-                       COMMAND_PARSE_NUMBER(u32, args[2], address);
+                       COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], address);
                        if ((retval = arm920t_write_cp15_interpreted(target, opcode, value, address)) != ERROR_OK)
                        {
-                               command_print(cmd_ctx, "couldn't execute %8.8" PRIx32 "", opcode);
+                               command_print(CMD_CTX, "couldn't execute %8.8" PRIx32 "", opcode);
                                return ERROR_OK;
                        }
-                       command_print(cmd_ctx, "%8.8" PRIx32 ": %8.8" PRIx32 " %8.8" PRIx32 "", opcode, value, address);
+                       command_print(CMD_CTX, "%8.8" PRIx32 ": %8.8" PRIx32 " %8.8" PRIx32 "", opcode, value, address);
                }
        }
        else
        {
-               command_print(cmd_ctx, "usage: arm920t cp15i <opcode> [value] [address]");
+               command_print(CMD_CTX, "usage: arm920t cp15i <opcode> [value] [address]");
        }
 
        return ERROR_OK;
@@ -1314,14 +1313,14 @@ COMMAND_HANDLER(arm920t_handle_cp15i_command)
 COMMAND_HANDLER(arm920t_handle_cache_info_command)
 {
        int retval;
-       struct target *target = get_current_target(cmd_ctx);
+       struct target *target = get_current_target(CMD_CTX);
        struct arm920t_common *arm920t = target_to_arm920(target);
 
-       retval = arm920t_verify_pointer(cmd_ctx, arm920t);
+       retval = arm920t_verify_pointer(CMD_CTX, arm920t);
        if (retval != ERROR_OK)
                return retval;
 
-       return armv4_5_handle_cache_info_command(cmd_ctx, &arm920t->armv4_5_mmu.armv4_5_cache);
+       return armv4_5_handle_cache_info_command(CMD_CTX, &arm920t->armv4_5_mmu.armv4_5_cache);
 }
 
 
@@ -1407,8 +1406,9 @@ struct target_type arm920t_target =
        .virt2phys = arm920_virt2phys,
 
        .bulk_write_memory = arm7_9_bulk_write_memory,
-       .checksum_memory = arm7_9_checksum_memory,
-       .blank_check_memory = arm7_9_blank_check_memory,
+
+       .checksum_memory = arm_checksum_memory,
+       .blank_check_memory = arm_blank_check_memory,
 
        .run_algorithm = armv4_5_run_algorithm,
 
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