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target_t -> struct target
[fw/openocd] / src / target / oocd_trace.c
diff --git a/src/target/oocd_trace.c b/src/target/oocd_trace.c
index f2fdaa39700c85fb5e1e8d6ecd83e46a7b6799a4..390c75d80c415eaa17d2102a458388bd65e9d9c9 100644 (file)
--- a/src/target/oocd_trace.c
+++ b/src/target/oocd_trace.c
@@ -21,8 +21,8 @@
 #include "config.h"
 #endif
 
+#include "armv4_5.h"
 #include "oocd_trace.h"
-#include "arm7_9_common.h"
 
 /*
  * This is "proof of concept" code, for prototype hardware:
@@ -32,7 +32,7 @@
 
 static int oocd_trace_register_commands(struct command_context_s *cmd_ctx);
 
-static int oocd_trace_read_reg(oocd_trace_t *oocd_trace, int reg, uint32_t *value)
+static int oocd_trace_read_reg(struct oocd_trace *oocd_trace, int reg, uint32_t *value)
 {
        size_t bytes_written, bytes_read, bytes_to_read;
        uint8_t cmd;
@@ -52,7 +52,7 @@ static int oocd_trace_read_reg(oocd_trace_t *oocd_trace, int reg, uint32_t *valu
        return ERROR_OK;
 }
 
-static int oocd_trace_write_reg(oocd_trace_t *oocd_trace, int reg, uint32_t value)
+static int oocd_trace_write_reg(struct oocd_trace *oocd_trace, int reg, uint32_t value)
 {
        size_t bytes_written;
        uint8_t data[5];
@@ -69,7 +69,7 @@ static int oocd_trace_write_reg(oocd_trace_t *oocd_trace, int reg, uint32_t valu
        return ERROR_OK;
 }
 
-static int oocd_trace_read_memory(oocd_trace_t *oocd_trace, uint8_t *data, uint32_t address, uint32_t size)
+static int oocd_trace_read_memory(struct oocd_trace *oocd_trace, uint8_t *data, uint32_t address, uint32_t size)
 {
        size_t bytes_written, bytes_to_read;
        ssize_t bytes_read;
@@ -96,10 +96,10 @@ static int oocd_trace_read_memory(oocd_trace_t *oocd_trace, uint8_t *data, uint3
        return ERROR_OK;
 }
 
-static int oocd_trace_init(etm_context_t *etm_ctx)
+static int oocd_trace_init(struct etm_context *etm_ctx)
 {
        uint8_t trash[256];
-       oocd_trace_t *oocd_trace = etm_ctx->capture_driver_priv;
+       struct oocd_trace *oocd_trace = etm_ctx->capture_driver_priv;
        size_t bytes_read;
 
        oocd_trace->tty_fd = open(oocd_trace->tty, O_RDWR | O_NOCTTY | O_NONBLOCK);
@@ -143,9 +143,9 @@ static int oocd_trace_init(etm_context_t *etm_ctx)
        return ERROR_OK;
 }
 
-static trace_status_t oocd_trace_status(etm_context_t *etm_ctx)
+static trace_status_t oocd_trace_status(struct etm_context *etm_ctx)
 {
-       oocd_trace_t *oocd_trace = etm_ctx->capture_driver_priv;
+       struct oocd_trace *oocd_trace = etm_ctx->capture_driver_priv;
        uint32_t status;
 
        oocd_trace_read_reg(oocd_trace, OOCD_TRACE_STATUS, &status);
@@ -175,9 +175,9 @@ static trace_status_t oocd_trace_status(etm_context_t *etm_ctx)
        return etm_ctx->capture_status;
 }
 
-static int oocd_trace_read_trace(etm_context_t *etm_ctx)
+static int oocd_trace_read_trace(struct etm_context *etm_ctx)
 {
-       oocd_trace_t *oocd_trace = etm_ctx->capture_driver_priv;
+       struct oocd_trace *oocd_trace = etm_ctx->capture_driver_priv;
        uint32_t status, address;
        uint32_t first_frame = 0x0;
        uint32_t num_frames = 1048576;
@@ -208,7 +208,7 @@ static int oocd_trace_read_trace(etm_context_t *etm_ctx)
        }
 
        etm_ctx->trace_depth = num_frames * 16;
-       etm_ctx->trace_data = malloc(sizeof(etmv1_trace_data_t) * etm_ctx->trace_depth);
+       etm_ctx->trace_data = malloc(sizeof(struct etmv1_trace_data) * etm_ctx->trace_depth);
 
        for (i = 0; i < num_frames * 16; i++)
        {
@@ -233,9 +233,9 @@ static int oocd_trace_read_trace(etm_context_t *etm_ctx)
        return ERROR_OK;
 }
 
-static int oocd_trace_start_capture(etm_context_t *etm_ctx)
+static int oocd_trace_start_capture(struct etm_context *etm_ctx)
 {
-       oocd_trace_t *oocd_trace = etm_ctx->capture_driver_priv;
+       struct oocd_trace *oocd_trace = etm_ctx->capture_driver_priv;
        uint32_t control = 0x1; /* 0x1: enabled */
        uint32_t trigger_count;
 
@@ -266,9 +266,9 @@ static int oocd_trace_start_capture(etm_context_t *etm_ctx)
        return ERROR_OK;
 }
 
-static int oocd_trace_stop_capture(etm_context_t *etm_ctx)
+static int oocd_trace_stop_capture(struct etm_context *etm_ctx)
 {
-       oocd_trace_t *oocd_trace = etm_ctx->capture_driver_priv;
+       struct oocd_trace *oocd_trace = etm_ctx->capture_driver_priv;
 
        /* trace stopped, just clear running flag, but preserve others */
        etm_ctx->capture_status &= ~TRACE_RUNNING;
@@ -278,7 +278,7 @@ static int oocd_trace_stop_capture(etm_context_t *etm_ctx)
        return ERROR_OK;
 }
 
-etm_capture_driver_t oocd_trace_capture_driver =
+struct etm_capture_driver oocd_trace_capture_driver =
 {
        .name = "oocd_trace",
        .register_commands = oocd_trace_register_commands,
@@ -289,32 +289,31 @@ etm_capture_driver_t oocd_trace_capture_driver =
        .read_trace = oocd_trace_read_trace,
 };
 
-static int handle_oocd_trace_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_oocd_trace_config_command)
 {
-       target_t *target;
-       armv4_5_common_t *armv4_5;
-       arm7_9_common_t *arm7_9;
+       struct target *target;
+       struct arm *arm;
 
        if (argc != 2)
        {
                LOG_ERROR("incomplete 'oocd_trace config <target> <tty>' command");
-               exit(-1);
+               return ERROR_FAIL;
        }
 
        target = get_current_target(cmd_ctx);
-
-       if (arm7_9_get_arch_pointers(target, &armv4_5, &arm7_9) != ERROR_OK)
+       arm = target_to_arm(target);
+       if (!is_arm(arm))
        {
-               command_print(cmd_ctx, "current target isn't an ARM7/ARM9 target");
-               return ERROR_OK;
+               command_print(cmd_ctx, "current target isn't an ARM");
+               return ERROR_FAIL;
        }
 
-       if (arm7_9->etm_ctx)
+       if (arm->etm)
        {
-               oocd_trace_t *oocd_trace = malloc(sizeof(oocd_trace_t));
+               struct oocd_trace *oocd_trace = malloc(sizeof(struct oocd_trace));
 
-               arm7_9->etm_ctx->capture_driver_priv = oocd_trace;
-               oocd_trace->etm_ctx = arm7_9->etm_ctx;
+               arm->etm->capture_driver_priv = oocd_trace;
+               oocd_trace->etm_ctx = arm->etm;
 
                /* copy name of TTY device used to communicate with OpenOCD + trace */
                oocd_trace->tty = strndup(args[1], 256);
@@ -327,35 +326,35 @@ static int handle_oocd_trace_config_command(struct command_context_s *cmd_ctx, c
        return ERROR_OK;
 }
 
-static int handle_oocd_trace_status_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_oocd_trace_status_command)
 {
-       target_t *target;
-       armv4_5_common_t *armv4_5;
-       arm7_9_common_t *arm7_9;
-       oocd_trace_t *oocd_trace;
+       struct target *target;
+       struct arm *arm;
+       struct oocd_trace *oocd_trace;
        uint32_t status;
 
        target = get_current_target(cmd_ctx);
 
-       if (arm7_9_get_arch_pointers(target, &armv4_5, &arm7_9) != ERROR_OK)
+       arm = target_to_arm(target);
+       if (!is_arm(arm))
        {
-               command_print(cmd_ctx, "current target isn't an ARM7/ARM9 target");
-               return ERROR_OK;
+               command_print(cmd_ctx, "current target isn't an ARM");
+               return ERROR_FAIL;
        }
 
-       if (!arm7_9->etm_ctx)
+       if (!arm->etm)
        {
                command_print(cmd_ctx, "current target doesn't have an ETM configured");
-               return ERROR_OK;
+               return ERROR_FAIL;
        }
 
-       if (strcmp(arm7_9->etm_ctx->capture_driver->name, "oocd_trace") != 0)
+       if (strcmp(arm->etm->capture_driver->name, "oocd_trace") != 0)
        {
                command_print(cmd_ctx, "current target's ETM capture driver isn't 'oocd_trace'");
-               return ERROR_OK;
+               return ERROR_FAIL;
        }
 
-       oocd_trace = (oocd_trace_t*)arm7_9->etm_ctx->capture_driver_priv;
+       oocd_trace = (struct oocd_trace*)arm->etm->capture_driver_priv;
 
        oocd_trace_read_reg(oocd_trace, OOCD_TRACE_STATUS, &status);
 
@@ -367,36 +366,36 @@ static int handle_oocd_trace_status_command(struct command_context_s *cmd_ctx, c
        return ERROR_OK;
 }
 
-static int handle_oocd_trace_resync_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_oocd_trace_resync_command)
 {
-       target_t *target;
-       armv4_5_common_t *armv4_5;
-       arm7_9_common_t *arm7_9;
-       oocd_trace_t *oocd_trace;
+       struct target *target;
+       struct arm *arm;
+       struct oocd_trace *oocd_trace;
        size_t bytes_written;
        uint8_t cmd_array[1];
 
        target = get_current_target(cmd_ctx);
 
-       if (arm7_9_get_arch_pointers(target, &armv4_5, &arm7_9) != ERROR_OK)
+       arm = target_to_arm(target);
+       if (!is_arm(arm))
        {
-               command_print(cmd_ctx, "current target isn't an ARM7/ARM9 target");
-               return ERROR_OK;
+               command_print(cmd_ctx, "current target isn't an ARM");
+               return ERROR_FAIL;
        }
 
-       if (!arm7_9->etm_ctx)
+       if (!arm->etm)
        {
                command_print(cmd_ctx, "current target doesn't have an ETM configured");
-               return ERROR_OK;
+               return ERROR_FAIL;
        }
 
-       if (strcmp(arm7_9->etm_ctx->capture_driver->name, "oocd_trace") != 0)
+       if (strcmp(arm->etm->capture_driver->name, "oocd_trace") != 0)
        {
                command_print(cmd_ctx, "current target's ETM capture driver isn't 'oocd_trace'");
-               return ERROR_OK;
+               return ERROR_FAIL;
        }
 
-       oocd_trace = (oocd_trace_t*)arm7_9->etm_ctx->capture_driver_priv;
+       oocd_trace = (struct oocd_trace*)arm->etm->capture_driver_priv;
 
        cmd_array[0] = 0xf0;
 
openocd with support for Altus Metrum targets