#endif
#include "breakpoints.h"
-#include "target.h"
#include "armv7m.h"
#include "algorithm.h"
#include "register.h"
"DebugMonitor", "RESERVED", "PendSV", "SysTick"
};
-/* FIXME these dummies are IDENTICAL to the armv4_5, arm11, and armv7a
- * ones... except for naming/scoping
- */
-static uint8_t armv7m_gdb_dummy_fp_value[12];
-
-static struct reg armv7m_gdb_dummy_fp_reg =
-{
- .name = "GDB dummy floating-point register",
- .value = armv7m_gdb_dummy_fp_value,
- .dirty = 0,
- .valid = 1,
- .size = 96,
- .arch_info = NULL,
-};
-
-static uint8_t armv7m_gdb_dummy_fps_value[4];
-
-static struct reg armv7m_gdb_dummy_fps_reg =
-{
- .name = "GDB dummy floating-point status register",
- .value = armv7m_gdb_dummy_fps_value,
- .dirty = 0,
- .valid = 1,
- .size = 32,
- .arch_info = NULL,
-};
-
#ifdef ARMV7_GDB_HACKS
uint8_t armv7m_gdb_dummy_cpsr_value[] = {0, 0, 0, 0};
return ERROR_OK;
}
-/** Invalidates cache of core registers set up by armv7m_build_reg_cache(). */
-int armv7m_invalidate_core_regs(struct target *target)
-{
- struct armv7m_common *armv7m = target_to_armv7m(target);
- int i;
-
- for (i = 0; i < armv7m->core_cache->num_regs; i++)
- {
- armv7m->core_cache->reg_list[i].valid = 0;
- armv7m->core_cache->reg_list[i].dirty = 0;
- }
-
- return ERROR_OK;
-}
-
/**
* Returns generic ARM userspace registers to GDB.
* GDB doesn't quite understand that most ARMs don't have floating point
}
for (i = 16; i < 24; i++)
- {
- (*reg_list)[i] = &armv7m_gdb_dummy_fp_reg;
- }
-
- (*reg_list)[24] = &armv7m_gdb_dummy_fps_reg;
+ (*reg_list)[i] = &arm_gdb_dummy_fp_reg;
+ (*reg_list)[24] = &arm_gdb_dummy_fps_reg;
#ifdef ARMV7_GDB_HACKS
/* use dummy cpsr reg otherwise gdb may try and set the thumb bit */
struct armv7m_core_reg *arch_info = calloc(num_regs, sizeof(struct armv7m_core_reg));
int i;
- register_init_dummy(&armv7m_gdb_dummy_fps_reg);
#ifdef ARMV7_GDB_HACKS
register_init_dummy(&armv7m_gdb_dummy_cpsr_reg);
#endif
- register_init_dummy(&armv7m_gdb_dummy_fp_reg);
/* Build the process context cache */
cache->name = "arm v7m registers";
}
/* convert flash writing code into a buffer in target endianness */
- for (i = 0; i < (sizeof(cortex_m3_crc_code)/sizeof(uint16_t)); i++)
+ for (i = 0; i < ARRAY_SIZE(cortex_m3_crc_code); i++)
if ((retval = target_write_u16(target, crc_algorithm->address + i*sizeof(uint16_t), cortex_m3_crc_code[i])) != ERROR_OK)
{
return retval;
}
/* convert flash writing code into a buffer in target endianness */
- for (i = 0; i < (sizeof(erase_check_code)/sizeof(uint16_t)); i++)
+ for (i = 0; i < ARRAY_SIZE(erase_check_code); i++)
target_write_u16(target, erase_check_algorithm->address + i*sizeof(uint16_t), erase_check_code[i]);
armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
return dap_info_command(CMD_CTX, swjdp, apsel);
}
-/** Registers commands used to access DAP resources. */
-int armv7m_register_commands(struct command_context *cmd_ctx)
-{
- struct command *arm_adi_v5_dap_cmd;
-
- arm_adi_v5_dap_cmd = register_command(cmd_ctx, NULL, "dap",
- NULL, COMMAND_ANY,
- "cortex dap specific commands");
-
- register_command(cmd_ctx, arm_adi_v5_dap_cmd, "info",
- handle_dap_info_command, COMMAND_EXEC,
- "Displays dap info for ap [num],"
- "default currently selected AP");
- register_command(cmd_ctx, arm_adi_v5_dap_cmd, "apsel",
- handle_dap_apsel_command, COMMAND_EXEC,
- "Select a different AP [num] (default 0)");
- register_command(cmd_ctx, arm_adi_v5_dap_cmd, "apid",
- handle_dap_apid_command, COMMAND_EXEC,
- "Displays id reg from AP [num], "
- "default currently selected AP");
- register_command(cmd_ctx, arm_adi_v5_dap_cmd, "baseaddr",
- handle_dap_baseaddr_command, COMMAND_EXEC,
- "Displays debug base address from AP [num],"
- "default currently selected AP");
- register_command(cmd_ctx, arm_adi_v5_dap_cmd, "memaccess",
- handle_dap_memaccess_command, COMMAND_EXEC,
- "set/get number of extra tck for mem-ap "
- "memory bus access [0-255]");
-
- return ERROR_OK;
-}
+static const struct command_registration armv7m_exec_command_handlers[] = {
+ {
+ .name = "info",
+ .handler = &handle_dap_info_command,
+ .mode = COMMAND_EXEC,
+ .help = "dap info for ap [num], "
+ "default currently selected AP",
+ },
+ {
+ .name = "apsel",
+ .handler = &handle_dap_apsel_command,
+ .mode = COMMAND_EXEC,
+ .help = "select a different AP [num] (default 0)",
+ },
+ {
+ .name = "apid",
+ .handler = &handle_dap_apid_command,
+ .mode = COMMAND_EXEC,
+ .help = "return id reg from AP [num], "
+ "default currently selected AP",
+ },
+ {
+ .name = "baseaddr",
+ .handler = &handle_dap_baseaddr_command,
+ .mode = COMMAND_EXEC,
+ .help = "return debug base address from AP [num], "
+ "default currently selected AP",
+ },
+ {
+ .name = "memaccess",
+ .handler = &handle_dap_memaccess_command,
+ .mode = COMMAND_EXEC,
+ .help = "set/get number of extra tck for mem-ap memory "
+ "bus access [0-255]",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+const struct command_registration armv7m_command_handlers[] = {
+ {
+ .name = "dap",
+ .mode = COMMAND_ANY,
+ .help = "Cortex DAP command group",
+ .chain = armv7m_exec_command_handlers,
+ },
+ COMMAND_REGISTRATION_DONE
+};
projects / fw / openocd / blobdiff