cmsis-dap: add initial cmsis-dap support

[fw/openocd] / src / target / target.c

diff --git a/src/target/target.c b/src/target/target.c
index 4a8d9aaafb91b2c5b183f309d59f003af524845f..cb54ced5e5733ac42044b37371f498d4a55103c9 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -87,7 +87,7 @@ extern struct target_type fa526_target;
 extern struct target_type feroceon_target;
 extern struct target_type dragonite_target;
 extern struct target_type xscale_target;
-extern struct target_type cortexm3_target;
+extern struct target_type cortexm_target;
 extern struct target_type cortexa8_target;
 extern struct target_type cortexr4_target;
 extern struct target_type arm11_target;
@@ -101,6 +101,7 @@ extern struct target_type hla_target;
 extern struct target_type nds32_v2_target;
 extern struct target_type nds32_v3_target;
 extern struct target_type nds32_v3m_target;
+extern struct target_type or1k_target;
 
 static struct target_type *target_types[] = {
        &arm7tdmi_target,
@@ -114,7 +115,7 @@ static struct target_type *target_types[] = {
        &feroceon_target,
        &dragonite_target,
        &xscale_target,
-       &cortexm3_target,
+       &cortexm_target,
        &cortexa8_target,
        &cortexr4_target,
        &arm11_target,
@@ -128,6 +129,7 @@ static struct target_type *target_types[] = {
        &nds32_v2_target,
        &nds32_v3_target,
        &nds32_v3m_target,
+       &or1k_target,
        NULL,
 };
 
@@ -292,6 +294,15 @@ static int new_target_number(void)
        return x + 1;
 }
 
+/* read a uint64_t from a buffer in target memory endianness */
+uint64_t target_buffer_get_u64(struct target *target, const uint8_t *buffer)
+{
+       if (target->endianness == TARGET_LITTLE_ENDIAN)
+               return le_to_h_u64(buffer);
+       else
+               return be_to_h_u64(buffer);
+}
+
 /* read a uint32_t from a buffer in target memory endianness */
 uint32_t target_buffer_get_u32(struct target *target, const uint8_t *buffer)
 {
@@ -325,6 +336,15 @@ static uint8_t target_buffer_get_u8(struct target *target, const uint8_t *buffer
        return *buffer & 0x0ff;
 }
 
+/* write a uint64_t to a buffer in target memory endianness */
+void target_buffer_set_u64(struct target *target, uint8_t *buffer, uint64_t value)
+{
+       if (target->endianness == TARGET_LITTLE_ENDIAN)
+               h_u64_to_le(buffer, value);
+       else
+               h_u64_to_be(buffer, value);
+}
+
 /* write a uint32_t to a buffer in target memory endianness */
 void target_buffer_set_u32(struct target *target, uint8_t *buffer, uint32_t value)
 {
@@ -358,6 +378,14 @@ static void target_buffer_set_u8(struct target *target, uint8_t *buffer, uint8_t
        *buffer = value;
 }
 
+/* write a uint64_t array to a buffer in target memory endianness */
+void target_buffer_get_u64_array(struct target *target, const uint8_t *buffer, uint32_t count, uint64_t *dstbuf)
+{
+       uint32_t i;
+       for (i = 0; i < count; i++)
+               dstbuf[i] = target_buffer_get_u64(target, &buffer[i * 8]);
+}
+
 /* write a uint32_t array to a buffer in target memory endianness */
 void target_buffer_get_u32_array(struct target *target, const uint8_t *buffer, uint32_t count, uint32_t *dstbuf)
 {
@@ -374,8 +402,16 @@ void target_buffer_get_u16_array(struct target *target, const uint8_t *buffer, u
                dstbuf[i] = target_buffer_get_u16(target, &buffer[i * 2]);
 }
 
+/* write a uint64_t array to a buffer in target memory endianness */
+void target_buffer_set_u64_array(struct target *target, uint8_t *buffer, uint32_t count, const uint64_t *srcbuf)
+{
+       uint32_t i;
+       for (i = 0; i < count; i++)
+               target_buffer_set_u64(target, &buffer[i * 8], srcbuf[i]);
+}
+
 /* write a uint32_t array to a buffer in target memory endianness */
-void target_buffer_set_u32_array(struct target *target, uint8_t *buffer, uint32_t count, uint32_t *srcbuf)
+void target_buffer_set_u32_array(struct target *target, uint8_t *buffer, uint32_t count, const uint32_t *srcbuf)
 {
        uint32_t i;
        for (i = 0; i < count; i++)
@@ -383,7 +419,7 @@ void target_buffer_set_u32_array(struct target *target, uint8_t *buffer, uint32_
 }
 
 /* write a uint16_t array to a buffer in target memory endianness */
-void target_buffer_set_u16_array(struct target *target, uint8_t *buffer, uint32_t count, uint16_t *srcbuf)
+void target_buffer_set_u16_array(struct target *target, uint8_t *buffer, uint32_t count, const uint16_t *srcbuf)
 {
        uint32_t i;
        for (i = 0; i < count; i++)
@@ -1794,7 +1830,7 @@ static int target_profiling_default(struct target *target, uint32_t *samples,
                gettimeofday(&now, NULL);
                if ((sample_count >= max_num_samples) ||
                        ((now.tv_sec >= timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec))) {
-                       LOG_INFO("Profiling completed. %d samples.", sample_count);
+                       LOG_INFO("Profiling completed. %" PRIu32 " samples.", sample_count);
                        break;
                }
        }
@@ -1981,6 +2017,30 @@ int target_blank_check_memory(struct target *target, uint32_t address, uint32_t
        return retval;
 }
 
+int target_read_u64(struct target *target, uint64_t address, uint64_t *value)
+{
+       uint8_t value_buf[8];
+       if (!target_was_examined(target)) {
+               LOG_ERROR("Target not examined yet");
+               return ERROR_FAIL;
+       }
+
+       int retval = target_read_memory(target, address, 8, 1, value_buf);
+
+       if (retval == ERROR_OK) {
+               *value = target_buffer_get_u64(target, value_buf);
+               LOG_DEBUG("address: 0x%" PRIx64 ", value: 0x%16.16" PRIx64 "",
+                                 address,
+                                 *value);
+       } else {
+               *value = 0x0;
+               LOG_DEBUG("address: 0x%" PRIx64 " failed",
+                                 address);
+       }
+
+       return retval;
+}
+
 int target_read_u32(struct target *target, uint32_t address, uint32_t *value)
 {
        uint8_t value_buf[4];
@@ -2051,6 +2111,27 @@ int target_read_u8(struct target *target, uint32_t address, uint8_t *value)
        return retval;
 }
 
+int target_write_u64(struct target *target, uint64_t address, uint64_t value)
+{
+       int retval;
+       uint8_t value_buf[8];
+       if (!target_was_examined(target)) {
+               LOG_ERROR("Target not examined yet");
+               return ERROR_FAIL;
+       }
+
+       LOG_DEBUG("address: 0x%" PRIx64 ", value: 0x%16.16" PRIx64 "",
+                         address,
+                         value);
+
+       target_buffer_set_u64(target, value_buf, value);
+       retval = target_write_memory(target, address, 8, 1, value_buf);
+       if (retval != ERROR_OK)
+               LOG_DEBUG("failed: %i", retval);
+
+       return retval;
+}
+
 int target_write_u32(struct target *target, uint32_t address, uint32_t value)
 {
        int retval;
@@ -3539,7 +3620,7 @@ COMMAND_HANDLER(handle_profile_command)
                return ERROR_FAIL;
        }
 
-       COMMAND_PARSE_NUMBER(uint, CMD_ARGV[0], offset);
+       COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], offset);
 
        /**
         * Some cores let us sample the PC without the
@@ -3579,8 +3660,8 @@ COMMAND_HANDLER(handle_profile_command)
        bool with_range = false;
        if (CMD_ARGC == 4) {
                with_range = true;
-               COMMAND_PARSE_NUMBER(uint, CMD_ARGV[2], start_address);
-               COMMAND_PARSE_NUMBER(uint, CMD_ARGV[3], end_address);
+               COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], start_address);
+               COMMAND_PARSE_NUMBER(u32, CMD_ARGV[3], end_address);
        }
 
        write_gmon(samples, num_of_sampels, CMD_ARGV[1],
@@ -3765,6 +3846,7 @@ static int target_mem2array(Jim_Interp *interp, struct target *target, int argc,
                                new_int_array_element(interp, varname, n, v);
                        }
                        len -= count;
+                       addr += count * width;
                }
        }
 
@@ -3958,6 +4040,7 @@ static int target_array2mem(Jim_Interp *interp, struct target *target,
                        e = JIM_ERR;
                        break;
                }
+               addr += count * width;
        }
 
        free(buffer);
@@ -4258,11 +4341,10 @@ no_params:
                                                                                   n->name);
                                        return JIM_ERR;
                                }
-                               if (target->variant)
-                                       free((void *)(target->variant));
                                e = Jim_GetOpt_String(goi, &cp, NULL);
                                if (e != JIM_OK)
                                        return e;
+                               free(target->variant);
                                target->variant = strdup(cp);
                        } else {
                                if (goi->argc != 0)
@@ -5437,7 +5519,7 @@ COMMAND_HANDLER(handle_fast_load_image_command)
                        fastload[i].data = malloc(length);
                        if (fastload[i].data == NULL) {
                                free(buffer);
-                               command_print(CMD_CTX, "error allocating buffer for section (%d bytes)",
+                               command_print(CMD_CTX, "error allocating buffer for section (%" PRIu32 " bytes)",
                                                          length);
                                retval = ERROR_FAIL;
                                break;