diff --git a/src/target/arm11.c b/src/target/arm11.c
index 45deb60c5ec2d5a99e636249ec87061b09c97df2..0dc6bf4761607a23e8356cb8030eda8c7e8622b3 100644
--- a/src/target/arm11.c
+++ b/src/target/arm11.c
@@ -1631,7 +1631,7 @@ int arm11_examine(struct target_s *target)
arm11_check_init(arm11, NULL);
- target->type->examined = 1;
+ target_set_examined(target);
return ERROR_OK;
}
diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c
index 0d202d1ae46124bcb46e0599582f18389149c819..f6f277102fb63d0e8fc139a38940c10fd506563c 100644
--- a/src/target/arm7_9_common.c
+++ b/src/target/arm7_9_common.c
@@ -818,7 +818,7 @@ int arm7_9_handle_target_request(void *priv)
{
int retval = ERROR_OK;
target_t *target = priv;
- if (!target->type->examined)
+ if (!target_was_examined(target))
return ERROR_OK;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
diff --git a/src/target/arm7tdmi.c b/src/target/arm7tdmi.c
index 93281ce58c12e9cdad3828ab81bb44552dfd54d2..93d053cf89cda01ae16905a0635931b6108b621e 100644
--- a/src/target/arm7tdmi.c
+++ b/src/target/arm7tdmi.c
@@ -718,7 +718,7 @@ int arm7tdmi_examine(struct target_s *target)
int retval;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
/* get pointers to arch-specific information */
reg_cache_t **cache_p = register_get_last_cache_p(&target->reg_cache);
@@ -735,7 +735,7 @@ int arm7tdmi_examine(struct target_s *target)
(*cache_p)->next = etm_build_reg_cache(target, jtag_info, arm7_9->etm_ctx);
arm7_9->etm_ctx->reg_cache = (*cache_p)->next;
}
- target->type->examined = 1;
+ target_set_examined(target);
}
if ((retval=embeddedice_setup(target))!=ERROR_OK)
return retval;
diff --git a/src/target/arm9tdmi.c b/src/target/arm9tdmi.c
index 4bcffd07b2c352b8e2b465b0820f8b2e12536066..93b2d66c2d2b7b24552c96443dc5e1264172b6b8 100644
--- a/src/target/arm9tdmi.c
+++ b/src/target/arm9tdmi.c
@@ -810,7 +810,7 @@ int arm9tdmi_examine(struct target_s *target)
int retval;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
reg_cache_t **cache_p = register_get_last_cache_p(&target->reg_cache);
reg_cache_t *t;
@@ -827,7 +827,7 @@ int arm9tdmi_examine(struct target_s *target)
(*cache_p)->next = etm_build_reg_cache(target, jtag_info, arm7_9->etm_ctx);
arm7_9->etm_ctx->reg_cache = (*cache_p)->next;
}
- target->type->examined = 1;
+ target_set_examined(target);
}
if ((retval=embeddedice_setup(target))!=ERROR_OK)
return retval;
diff --git a/src/target/cortex_a8.c b/src/target/cortex_a8.c
index 1e36f336bbc25bef5b76057b4b3ec20f33011306..e02545fb2759633ae544bf7af1baa7741797b06f 100644
--- a/src/target/cortex_a8.c
+++ b/src/target/cortex_a8.c
@@ -168,7 +168,7 @@ int cortex_a8_write_memory(struct target_s *target, u32 address, u32 size, u32 c
int cortex_a8_handle_target_request(void *priv)
{
target_t *target = priv;
- if (!target->type->examined)
+ if (!target_was_examined(target))
return ERROR_OK;
armv7m_common_t *armv7m = target->arch_info;
swjdp_common_t *swjdp = &armv7m->swjdp_info;
diff --git a/src/target/cortex_m3.c b/src/target/cortex_m3.c
index ab217f98a90588424bb9a593677099f6c8b3f112..8a5983be00a3649bfbb7db13c37e5fe789385f1c 100644
--- a/src/target/cortex_m3.c
+++ b/src/target/cortex_m3.c
@@ -1429,9 +1429,9 @@ int cortex_m3_examine(struct target_s *target)
if ((retval = ahbap_debugport_init(swjdp)) != ERROR_OK)
return retval;
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
- target->type->examined = 1;
+ target_set_examined(target);
/* Read from Device Identification Registers */
if ((retval = target_read_u32(target, CPUID, &cpuid)) != ERROR_OK)
@@ -1526,7 +1526,7 @@ int cortex_m3_target_request_data(target_t *target, u32 size, u8 *buffer)
int cortex_m3_handle_target_request(void *priv)
{
target_t *target = priv;
- if (!target->type->examined)
+ if (!target_was_examined(target))
return ERROR_OK;
armv7m_common_t *armv7m = target->arch_info;
swjdp_common_t *swjdp = &armv7m->swjdp_info;
diff --git a/src/target/mips32.c b/src/target/mips32.c
index 084e627681025702f8c29a29dbbf07547ed6868c..9eb7b0c9a23ffa22766842446851ee2024bf6b34 100644
--- a/src/target/mips32.c
+++ b/src/target/mips32.c
@@ -346,9 +346,9 @@ int mips32_examine(struct target_s *target)
{
mips32_common_t *mips32 = target->arch_info;
- if (!target->type->examined)
+ if (target_was_examined(target))
{
- target->type->examined = 1;
+ target_set_examined(target);
/* we will configure later */
mips32->bp_scanned = 0;
diff --git a/src/target/mips_m4k.c b/src/target/mips_m4k.c
index e9fcf43d1a8dfa9fba77e139e744b83f1e09e667..539cc56bd8ecffa532d9627ce119473476e9af83 100644
--- a/src/target/mips_m4k.c
+++ b/src/target/mips_m4k.c
@@ -854,7 +854,7 @@ int mips_m4k_examine(struct target_s *target)
mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
u32 idcode = 0;
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
mips_ejtag_get_idcode(ejtag_info, &idcode, NULL);
ejtag_info->idcode = idcode;
diff --git a/src/target/target.c b/src/target/target.c
index 71eb9d2b104f4c67348f4daea369df7cb9c333ba..2209612cf180a2ef03c26b2560604a173d2653f2 100644
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -384,7 +384,7 @@ target_t* get_current_target(command_context_t *cmd_ctx)
int target_poll(struct target_s *target)
{
/* We can't poll until after examine */
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
/* Fail silently lest we pollute the log */
return ERROR_FAIL;
@@ -395,7 +395,7 @@ int target_poll(struct target_s *target)
int target_halt(struct target_s *target)
{
/* We can't poll until after examine */
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -408,7 +408,7 @@ int target_resume(struct target_s *target, int current, u32 address, int handle_
int retval;
/* We can't poll until after examine */
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -463,7 +463,7 @@ static int default_mmu(struct target_s *target, int *enabled)
static int default_examine(struct target_s *target)
{
- target->type->examined = 1;
+ target_set_examined(target);
return ERROR_OK;
}
@@ -487,7 +487,7 @@ int target_examine(void)
static int target_write_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
{
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -497,7 +497,7 @@ static int target_write_memory_imp(struct target_s *target, u32 address, u32 siz
static int target_read_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
{
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -507,7 +507,7 @@ static int target_read_memory_imp(struct target_s *target, u32 address, u32 size
static int target_soft_reset_halt_imp(struct target_s *target)
{
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -517,7 +517,7 @@ static int target_soft_reset_halt_imp(struct target_s *target)
static int target_run_algorithm_imp(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, u32 entry_point, u32 exit_point, int timeout_ms, void *arch_info)
{
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -548,6 +548,22 @@ int target_run_algorithm(struct target_s *target,
entry_point, exit_point, timeout_ms, arch_info);
}
+/// @returns @c true if the target has been examined.
+bool target_was_examined(struct target_s *target)
+{
+ return target->type->examined;
+}
+/// Sets the @c examined flag for the given target.
+void target_set_examined(struct target_s *target)
+{
+ target->type->examined = true;
+}
+// Reset the @c examined flag for the given target.
+void target_reset_examined(struct target_s *target)
+{
+ target->type->examined = false;
+}
+
int target_init(struct command_context_s *cmd_ctx)
{
@@ -556,7 +572,7 @@ int target_init(struct command_context_s *cmd_ctx)
while (target)
{
- target->type->examined = 0;
+ target_reset_examined(target);
if (target->type->examine == NULL)
{
target->type->examine = default_examine;
@@ -1003,7 +1019,7 @@ int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buff
int retval;
LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -1082,7 +1098,7 @@ int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffe
int retval;
LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -1149,7 +1165,7 @@ int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32*
int retval;
u32 i;
u32 checksum = 0;
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -1191,7 +1207,7 @@ int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32*
int target_blank_check_memory(struct target_s *target, u32 address, u32 size, u32* blank)
{
int retval;
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -1208,7 +1224,7 @@ int target_blank_check_memory(struct target_s *target, u32 address, u32 size, u3
int target_read_u32(struct target_s *target, u32 address, u32 *value)
{
u8 value_buf[4];
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -1233,7 +1249,7 @@ 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)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -1258,7 +1274,7 @@ 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_read_memory(target, address, 1, 1, value);
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -1281,7 +1297,7 @@ int target_write_u32(struct target_s *target, u32 address, u32 value)
{
int retval;
u8 value_buf[4];
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -1302,7 +1318,7 @@ int target_write_u16(struct target_s *target, u32 address, u16 value)
{
int retval;
u8 value_buf[2];
- if (!target->type->examined)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -1322,7 +1338,7 @@ 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)
+ if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
@@ -3682,7 +3698,7 @@ static int tcl_target_func( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
Jim_WrongNumArgs( goi.interp, 2, argv, "[no parameters]");
return JIM_ERR;
}
- if( !(target->type->examined) ){
+ if( !(target_was_examined(target)) ){
e = ERROR_TARGET_NOT_EXAMINED;
} else {
e = target->type->poll( target );
diff --git a/src/target/target.h b/src/target/target.h
index c319a25b2ea728a3656378918af7cba28be82e32..662c95b943ccb14884af3a0b3deb88ce64ce4902 100644
--- a/src/target/target.h
+++ b/src/target/target.h
@@ -109,6 +109,12 @@ typedef struct target_type_s
{
char *name;
+ /**
+ * Indicates whether this target has been examined.
+ *
+ * Do @b not access this field directly, use target_was_examined()
+ * target_set_examined(), and target_reset_examined().
+ */
int examined;
/* poll current target status */
@@ -383,6 +389,13 @@ extern target_t* get_current_target(struct command_context_s *cmd_ctx);
extern int get_num_by_target(target_t *query_target);
extern target_t *get_target(const char *id);
+/// @returns @c true if the target has been examined.
+extern bool target_was_examined(struct target_s *target);
+/// Sets the @c examined flag for the given target.
+extern void target_set_examined(struct target_s *target);
+/// Reset the @c examined flag for the given target.
+extern void target_reset_examined(struct target_s *target);
+
/**
* Run an algorithm on the @a target given.
*