X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Farmv7a.c;h=8b163360afadf7a8fabf0443c1e9f3a814555d1b;hp=ead5b9c21ffeeabf9d40eaa853a9cebfd32ef75d;hb=56adbaffd0a0fab320a64097cd6aa6e74473f840;hpb=d0dee7ccafcf87259fadf6c5de43df8583b0e885 diff --git a/src/target/armv7a.c b/src/target/armv7a.c index ead5b9c21f..8b163360af 100644 --- a/src/target/armv7a.c +++ b/src/target/armv7a.c @@ -25,9 +25,7 @@ #include "armv7a.h" #include "arm_disassembler.h" -#include "target.h" #include "register.h" -#include "log.h" #include "binarybuffer.h" #include "command.h" @@ -35,25 +33,6 @@ #include #include -struct bitfield_desc armv7a_psr_bitfield_desc[] = -{ - {"M[4:0]", 5}, - {"T", 1}, - {"F", 1}, - {"I", 1}, - {"A", 1}, - {"E", 1}, - {"IT[7:2]", 6}, - {"GE[3:0]", 4}, - {"reserved(DNM)", 4}, - {"J", 1}, - {"IT[0:1]", 2}, - {"Q", 1}, - {"V", 1}, - {"C", 1}, - {"Z", 1}, - {"N", 1}, -}; char* armv7a_core_reg_list[] = { @@ -165,15 +144,23 @@ int armv7a_core_reg_map[8][17] = } }; +/* FIXME this dummy is IDENTICAL to the armv4_5, arm11, and armv7m + * ones... except for naming/scoping + */ uint8_t armv7a_gdb_dummy_fp_value[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; struct reg armv7a_gdb_dummy_fp_reg = { - "GDB dummy floating-point register", armv7a_gdb_dummy_fp_value, - 0, 1, 96, NULL, 0, NULL, 0 + .name = "GDB dummy floating-point register", + .value = armv7a_gdb_dummy_fp_value, + .dirty = 0, + .valid = 1, + .size = 96, + .arch_info = NULL, + .arch_type = 0, }; -void armv7a_show_fault_registers(target_t *target) +void armv7a_show_fault_registers(struct target *target) { uint32_t dfsr, ifsr, dfar, ifar; struct armv7a_common *armv7a = target_to_armv7a(target); @@ -190,7 +177,7 @@ void armv7a_show_fault_registers(target_t *target) } -int armv7a_arch_state(struct target_s *target) +int armv7a_arch_state(struct target *target) { static const char *state[] = { @@ -232,7 +219,7 @@ int armv7a_arch_state(struct target_s *target) COMMAND_HANDLER(handle_dap_baseaddr_command) { - target_t *target = get_current_target(cmd_ctx); + struct target *target = get_current_target(cmd_ctx); struct armv7a_common *armv7a = target_to_armv7a(target); struct swjdp_common *swjdp = &armv7a->swjdp_info; @@ -241,7 +228,7 @@ COMMAND_HANDLER(handle_dap_baseaddr_command) COMMAND_HANDLER(handle_dap_memaccess_command) { - target_t *target = get_current_target(cmd_ctx); + struct target *target = get_current_target(cmd_ctx); struct armv7a_common *armv7a = target_to_armv7a(target); struct swjdp_common *swjdp = &armv7a->swjdp_info; @@ -250,7 +237,7 @@ COMMAND_HANDLER(handle_dap_memaccess_command) COMMAND_HANDLER(handle_dap_apsel_command) { - target_t *target = get_current_target(cmd_ctx); + struct target *target = get_current_target(cmd_ctx); struct armv7a_common *armv7a = target_to_armv7a(target); struct swjdp_common *swjdp = &armv7a->swjdp_info; @@ -259,7 +246,7 @@ COMMAND_HANDLER(handle_dap_apsel_command) COMMAND_HANDLER(handle_dap_apid_command) { - target_t *target = get_current_target(cmd_ctx); + struct target *target = get_current_target(cmd_ctx); struct armv7a_common *armv7a = target_to_armv7a(target); struct swjdp_common *swjdp = &armv7a->swjdp_info; @@ -268,7 +255,7 @@ COMMAND_HANDLER(handle_dap_apid_command) COMMAND_HANDLER(handle_dap_info_command) { - target_t *target = get_current_target(cmd_ctx); + struct target *target = get_current_target(cmd_ctx); struct armv7a_common *armv7a = target_to_armv7a(target); struct swjdp_common *swjdp = &armv7a->swjdp_info; uint32_t apsel; @@ -287,84 +274,9 @@ COMMAND_HANDLER(handle_dap_info_command) return dap_info_command(cmd_ctx, swjdp, apsel); } -COMMAND_HANDLER(handle_armv7a_disassemble_command) +int armv7a_register_commands(struct command_context *cmd_ctx) { - target_t *target = get_current_target(cmd_ctx); - struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target); - int thumb = 0; - int count = 1; - uint32_t address; - int i; - - if (armv4_5->common_magic != ARMV4_5_COMMON_MAGIC) { - command_print(cmd_ctx, "current target isn't an ARM target"); - return ERROR_OK; - } - - /* REVISIT: eventually support ThumbEE disassembly too; - * some opcodes work differently. - */ - - switch (argc) { - case 3: - if (strcmp(args[2], "thumb") != 0) - goto usage; - thumb = 1; - /* FALL THROUGH */ - case 2: - COMMAND_PARSE_NUMBER(int, args[1], count); - /* FALL THROUGH */ - case 1: - COMMAND_PARSE_NUMBER(u32, args[0], address); - if (address & 0x01) { - if (!thumb) { - command_print(cmd_ctx, "Disassemble as Thumb"); - thumb = 1; - } - address &= ~1; - } - break; - default: -usage: - command_print(cmd_ctx, - "usage: armv7a disassemble
[ ['thumb']]"); - return ERROR_OK; - } - - for (i = 0; i < count; i++) { - struct arm_instruction cur_instruction; - int retval; - - if (thumb) { - retval = thumb2_opcode(target, address, &cur_instruction); - if (retval != ERROR_OK) - return retval; - - address += cur_instruction.instruction_size; - } else { - uint32_t opcode; - - retval = target_read_u32(target, address, &opcode); - if (retval != ERROR_OK) - return retval; - - retval = arm_evaluate_opcode(opcode, address, - &cur_instruction); - if (retval != ERROR_OK) - return retval; - - address += 4; - } - command_print(cmd_ctx, "%s", cur_instruction.text); - } - - return ERROR_OK; -} - -int armv7a_register_commands(struct command_context_s *cmd_ctx) -{ - command_t *arm_adi_v5_dap_cmd; - command_t *armv7a_cmd; + struct command *arm_adi_v5_dap_cmd; arm_adi_v5_dap_cmd = register_command(cmd_ctx, NULL, "dap", NULL, COMMAND_ANY, @@ -390,13 +302,5 @@ int armv7a_register_commands(struct command_context_s *cmd_ctx) "set/get number of extra tck for mem-ap memory " "bus access [0-255]"); - armv7a_cmd = register_command(cmd_ctx, NULL, "armv7a", - NULL, COMMAND_ANY, - "ARMv7-A specific commands"); - - register_command(cmd_ctx, armv7a_cmd, "disassemble", - handle_armv7a_disassemble_command, COMMAND_EXEC, - "disassemble instructions
[ ['thumb']]"); - return ERROR_OK; }