command_handler: change 'args' to CMD_ARGV

[openocd.git] / src / target / etb.c

diff --git a/src/target/etb.c b/src/target/etb.c
index 903951f5a551aa8a77161af95a48925f32a12a0a..25d6d0b0908cb2b59e67f16dba893cc147b8e01b 100644 (file)
--- a/src/target/etb.c
+++ b/src/target/etb.c
@@ -22,7 +22,9 @@
 #endif
 
 #include "armv4_5.h"
+#include "etm.h"
 #include "etb.h"
+#include "register.h"
 
 
 static char* etb_reg_list[] =
@@ -38,8 +40,6 @@ static char* etb_reg_list[] =
        "ETB_control",
 };
 
-static int etb_reg_arch_type = -1;
-
 static int etb_get_reg(struct reg *reg);
 
 static int etb_set_instr(struct etb *etb, uint32_t new_instr)
@@ -56,7 +56,7 @@ static int etb_set_instr(struct etb *etb, uint32_t new_instr)
 
                field.tap = tap;
                field.num_bits = tap->ir_length;
-               field.out_value = calloc(CEIL(field.num_bits, 8), 1);
+               field.out_value = calloc(DIV_ROUND_UP(field.num_bits, 8), 1);
                buf_set_u32(field.out_value, 0, field.num_bits, new_instr);
 
                field.in_value = NULL;
@@ -77,7 +77,7 @@ static int etb_scann(struct etb *etb, uint32_t new_scan_chain)
 
                field.tap = etb->tap;
                field.num_bits = 5;
-               field.out_value = calloc(CEIL(field.num_bits, 8), 1);
+               field.out_value = calloc(DIV_ROUND_UP(field.num_bits, 8), 1);
                buf_set_u32(field.out_value, 0, field.num_bits, new_scan_chain);
 
                field.in_value = NULL;
@@ -121,6 +121,11 @@ static int etb_get_reg(struct reg *reg)
        return ERROR_OK;
 }
 
+static const struct reg_arch_type etb_reg_type = {
+       .get = etb_get_reg,
+       .set = etb_set_reg_w_exec,
+};
+
 struct reg_cache* etb_build_reg_cache(struct etb *etb)
 {
        struct reg_cache *reg_cache = malloc(sizeof(struct reg_cache));
@@ -129,10 +134,6 @@ struct reg_cache* etb_build_reg_cache(struct etb *etb)
        int num_regs = 9;
        int i;
 
-       /* register a register arch-type for etm registers only once */
-       if (etb_reg_arch_type == -1)
-               etb_reg_arch_type = register_reg_arch_type(etb_get_reg, etb_set_reg_w_exec);
-
        /* the actual registers are kept in two arrays */
        reg_list = calloc(num_regs, sizeof(struct reg));
        arch_info = calloc(num_regs, sizeof(struct etb_reg));
@@ -150,11 +151,9 @@ struct reg_cache* etb_build_reg_cache(struct etb *etb)
                reg_list[i].size = 32;
                reg_list[i].dirty = 0;
                reg_list[i].valid = 0;
-               reg_list[i].bitfield_desc = NULL;
-               reg_list[i].num_bitfields = 0;
                reg_list[i].value = calloc(1, 4);
                reg_list[i].arch_info = &arch_info[i];
-               reg_list[i].arch_type = etb_reg_arch_type;
+               reg_list[i].type = &etb_reg_type;
                reg_list[i].size = 32;
                arch_info[i].addr = i;
                arch_info[i].etb = etb;
@@ -355,30 +354,30 @@ COMMAND_HANDLER(handle_etb_config_command)
        struct jtag_tap *tap;
        struct arm *arm;
 
-       if (argc != 2)
+       if (CMD_ARGC != 2)
        {
                return ERROR_COMMAND_SYNTAX_ERROR;
        }
 
-       target = get_target(args[0]);
+       target = get_target(CMD_ARGV[0]);
 
        if (!target)
        {
-               LOG_ERROR("ETB: target '%s' not defined", args[0]);
+               LOG_ERROR("ETB: target '%s' not defined", CMD_ARGV[0]);
                return ERROR_FAIL;
        }
 
        arm = target_to_arm(target);
        if (!is_arm(arm))
        {
-               command_print(cmd_ctx, "ETB: '%s' isn't an ARM", args[0]);
+               command_print(cmd_ctx, "ETB: '%s' isn't an ARM", CMD_ARGV[0]);
                return ERROR_FAIL;
        }
 
-       tap = jtag_tap_by_string(args[1]);
+       tap = jtag_tap_by_string(CMD_ARGV[1]);
        if (tap == NULL)
        {
-               command_print(cmd_ctx, "ETB: TAP %s does not exist", args[1]);
+               command_print(cmd_ctx, "ETB: TAP %s does not exist", CMD_ARGV[1]);
                return ERROR_FAIL;
        }
 
@@ -405,7 +404,7 @@ COMMAND_HANDLER(handle_etb_config_command)
 
 static int etb_register_commands(struct command_context *cmd_ctx)
 {
-       command_t *etb_cmd = register_command(cmd_ctx, NULL, "etb",
+       struct command *etb_cmd = register_command(cmd_ctx, NULL, "etb",
                        NULL, COMMAND_ANY, "Embedded Trace Buffer");
 
        register_command(cmd_ctx, etb_cmd, "config",