diff options
| -rw-r--r-- | src/target/target.c | 53 |
1 files changed, 49 insertions, 4 deletions
diff --git a/src/target/target.c b/src/target/target.c index 2ec26e0b..fe804414 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -896,6 +896,11 @@ int target_arch_state(struct target_s *target) int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer) { int retval; + if (!target->type->examined) + { + LOG_ERROR("Target not examined yet"); + return ERROR_FAIL; + } LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size, address); @@ -960,7 +965,12 @@ int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buff int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer) { int retval; - + if (!target->type->examined) + { + LOG_ERROR("Target not examined yet"); + return ERROR_FAIL; + } + LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size, address); if (((address % 2) == 0) && (size == 2)) @@ -1013,6 +1023,11 @@ int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* int retval; int i; u32 checksum = 0; + if (!target->type->examined) + { + LOG_ERROR("Target not examined yet"); + return ERROR_FAIL; + } if ((retval = target->type->checksum_memory(target, address, size, &checksum)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE) @@ -1050,6 +1065,11 @@ int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* int target_read_u32(struct target_s *target, u32 address, u32 *value) { u8 value_buf[4]; + if (!target->type->examined) + { + LOG_ERROR("Target not examined yet"); + return ERROR_FAIL; + } int retval = target->type->read_memory(target, address, 4, 1, value_buf); @@ -1070,7 +1090,12 @@ int target_read_u32(struct target_s *target, u32 address, u32 *value) int target_read_u16(struct target_s *target, u32 address, u16 *value) { u8 value_buf[2]; - + if (!target->type->examined) + { + LOG_ERROR("Target not examined yet"); + return ERROR_FAIL; + } + int retval = target->type->read_memory(target, address, 2, 1, value_buf); if (retval == ERROR_OK) @@ -1090,6 +1115,11 @@ int target_read_u16(struct target_s *target, u32 address, u16 *value) int target_read_u8(struct target_s *target, u32 address, u8 *value) { int retval = target->type->read_memory(target, address, 1, 1, value); + if (!target->type->examined) + { + LOG_ERROR("Target not examined yet"); + return ERROR_FAIL; + } if (retval == ERROR_OK) { @@ -1108,6 +1138,11 @@ int target_write_u32(struct target_s *target, u32 address, u32 value) { int retval; u8 value_buf[4]; + if (!target->type->examined) + { + LOG_ERROR("Target not examined yet"); + return ERROR_FAIL; + } LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value); @@ -1124,7 +1159,12 @@ int target_write_u16(struct target_s *target, u32 address, u16 value) { int retval; u8 value_buf[2]; - + if (!target->type->examined) + { + LOG_ERROR("Target not examined yet"); + return ERROR_FAIL; + } + LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value); target_buffer_set_u16(target, value_buf, value); @@ -1139,7 +1179,12 @@ int target_write_u16(struct target_s *target, u32 address, u16 value) int target_write_u8(struct target_s *target, u32 address, u8 value) { int retval; - + if (!target->type->examined) + { + LOG_ERROR("Target not examined yet"); + return ERROR_FAIL; + } + LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value); if ((retval = target->type->read_memory(target, address, 1, 1, &value)) != ERROR_OK) |