Update autotools scripts to require automake 1.6. The configure.in script

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

diff --git a/src/target/oocd_trace.c b/src/target/oocd_trace.c
index 2b21e7fd5a323ec7a239369f099a5235ca169dd3..fe9927f812bb67969b689c43db700687526b9d49 100644 (file)
--- a/src/target/oocd_trace.c
+++ b/src/target/oocd_trace.c
@@ -21,7 +21,9 @@
 #include "config.h"
 #endif
 
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
+#endif
 #include <string.h>
 #include <errno.h>
 
@@ -39,7 +41,9 @@
 
 #include <stdlib.h>
 
-int oocd_trace_read_reg(oocd_trace_t *oocd_trace, int reg, u32 *value)
+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, u32 *value)
 {
        size_t bytes_written, bytes_read, bytes_to_read;
        u8 cmd;
@@ -59,26 +63,27 @@ int oocd_trace_read_reg(oocd_trace_t *oocd_trace, int reg, u32 *value)
        return ERROR_OK;
 }
 
-int oocd_trace_write_reg(oocd_trace_t *oocd_trace, int reg, u32 value)
+static int oocd_trace_write_reg(oocd_trace_t *oocd_trace, int reg, u32 value)
 {
-    size_t bytes_written;
-    u8 data[5];
+       size_t bytes_written;
+       u8 data[5];
 
-    data[0] = 0x18 | (reg & 0x7);
-    data[1] = value & 0xff;
-    data[2] = (value & 0xff00) >> 8;
-    data[3] = (value & 0xff0000) >> 16;
-    data[4] = (value & 0xff000000) >> 24;
+       data[0] = 0x18 | (reg & 0x7);
+       data[1] = value & 0xff;
+       data[2] = (value & 0xff00) >> 8;
+       data[3] = (value & 0xff0000) >> 16;
+       data[4] = (value & 0xff000000) >> 24;
 
-    bytes_written = write(oocd_trace->tty_fd, data, 5);
-    LOG_DEBUG("reg #%i: 0x%8.8x\n", reg, value);
+       bytes_written = write(oocd_trace->tty_fd, data, 5);
+       LOG_DEBUG("reg #%i: 0x%8.8x\n", reg, value);
 
-    return ERROR_OK;
+       return ERROR_OK;
 }
 
-int oocd_trace_read_memory(oocd_trace_t *oocd_trace, u8 *data, u32 address, u32 size)
+static int oocd_trace_read_memory(oocd_trace_t *oocd_trace, u8 *data, u32 address, u32 size)
 {
-       size_t bytes_written, bytes_read, bytes_to_read;
+       size_t bytes_written, bytes_to_read;
+       ssize_t bytes_read;
        u8 cmd;
 
        oocd_trace_write_reg(oocd_trace, OOCD_TRACE_ADDRESS, address);
@@ -102,7 +107,7 @@ int oocd_trace_read_memory(oocd_trace_t *oocd_trace, u8 *data, u32 address, u32
        return ERROR_OK;
 }
 
-int oocd_trace_init(etm_context_t *etm_ctx)
+static int oocd_trace_init(etm_context_t *etm_ctx)
 {
        u8 trash[256];
        oocd_trace_t *oocd_trace = etm_ctx->capture_driver_priv;
@@ -143,13 +148,13 @@ int oocd_trace_init(etm_context_t *etm_ctx)
         * read up any leftover characters to ensure communication is in sync */
        while ((bytes_read = read(oocd_trace->tty_fd, trash, sizeof(trash))) > 0)
        {
-           LOG_DEBUG("%i bytes read\n", bytes_read);
+               LOG_DEBUG("%i bytes read\n", bytes_read);
        };
        
        return ERROR_OK;
 }
 
-trace_status_t oocd_trace_status(etm_context_t *etm_ctx)
+static trace_status_t oocd_trace_status(etm_context_t *etm_ctx)
 {
        oocd_trace_t *oocd_trace = etm_ctx->capture_driver_priv;
        u32 status;
@@ -181,17 +186,17 @@ trace_status_t oocd_trace_status(etm_context_t *etm_ctx)
        return etm_ctx->capture_status;
 }
 
-int oocd_trace_read_trace(etm_context_t *etm_ctx)
+static int oocd_trace_read_trace(etm_context_t *etm_ctx)
 {
        oocd_trace_t *oocd_trace = etm_ctx->capture_driver_priv;
        u32 status, address;
        u32 first_frame = 0x0;
        u32 num_frames = 1048576;
        u8 *trace_data;
-       int i;
+       u32 i;
 
-    oocd_trace_read_reg(oocd_trace, OOCD_TRACE_STATUS, &status);
-    oocd_trace_read_reg(oocd_trace, OOCD_TRACE_ADDRESS, &address);
+       oocd_trace_read_reg(oocd_trace, OOCD_TRACE_STATUS, &status);
+       oocd_trace_read_reg(oocd_trace, OOCD_TRACE_ADDRESS, &address);
 
        /* check if we overflowed, and adjust first frame of the trace accordingly
         * if we didn't overflow, read only up to the frame that would be written next,
@@ -239,7 +244,7 @@ int oocd_trace_read_trace(etm_context_t *etm_ctx)
        return ERROR_OK;
 }
 
-int oocd_trace_start_capture(etm_context_t *etm_ctx)
+static int oocd_trace_start_capture(etm_context_t *etm_ctx)
 {
        oocd_trace_t *oocd_trace = etm_ctx->capture_driver_priv;
        u32 control = 0x1;      /* 0x1: enabled */
@@ -272,7 +277,7 @@ int oocd_trace_start_capture(etm_context_t *etm_ctx)
        return ERROR_OK; 
 }
 
-int oocd_trace_stop_capture(etm_context_t *etm_ctx)
+static int oocd_trace_stop_capture(etm_context_t *etm_ctx)
 {
        oocd_trace_t *oocd_trace = etm_ctx->capture_driver_priv;
 
@@ -295,7 +300,7 @@ etm_capture_driver_t oocd_trace_capture_driver =
        .read_trace = oocd_trace_read_trace,
 };
 
-int handle_oocd_trace_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int handle_oocd_trace_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
 {
        target_t *target;
        armv4_5_common_t *armv4_5;
@@ -333,7 +338,7 @@ int handle_oocd_trace_config_command(struct command_context_s *cmd_ctx, char *cm
        return ERROR_OK;
 }
 
-int handle_oocd_trace_status_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int handle_oocd_trace_status_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
 {
        target_t *target;
        armv4_5_common_t *armv4_5;
@@ -373,7 +378,7 @@ int handle_oocd_trace_status_command(struct command_context_s *cmd_ctx, char *cm
        return ERROR_OK;
 }
 
-int handle_oocd_trace_resync_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int handle_oocd_trace_resync_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
 {
        target_t *target;
        armv4_5_common_t *armv4_5;