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authordbrownell <dbrownell@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2009-09-17 08:02:43 +0000
committerdbrownell <dbrownell@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2009-09-17 08:02:43 +0000
commitcb7ad25c0404147a0a60f04c3b8fa8ac7386bb29 (patch)
tree110150b4b0181ce2be0414c4250375c30d4a0359 /src/target
parente18bd3b55e3351a38f6bcc5ec17373e022210e9e (diff)
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The "arm9tdmi.c" file is more of a generic ARM9 support file:
- update comments to say so. - update docs to clarify that the "arm9tdmi" command prefix is a misnomer. - bugfix some messages that wrongly assume only ARM9TDMI based processors use this code. git-svn-id: svn://svn.berlios.de/openocd/trunk@2719 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target')
-rw-r--r--src/target/arm9tdmi.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/src/target/arm9tdmi.c b/src/target/arm9tdmi.c
index 2d2e47f1..c7fd7b29 100644
--- a/src/target/arm9tdmi.c
+++ b/src/target/arm9tdmi.c
@@ -31,6 +31,16 @@
#include "target_type.h"
+/*
+ * NOTE: this holds code that's used with multiple ARM9 processors:
+ * - ARM9TDMI (ARMv4T) ... in ARM920, ARM922, and ARM940 cores
+ * - ARM9E-S (ARMv5TE) ... in ARM946, ARM966, and ARM968 cores
+ * - ARM9EJS (ARMv5TEJ) ... in ARM926 core
+ *
+ * In short, the file name is a misnomer ... it is NOT specific to
+ * that first generation ARM9 processor, or cores using it.
+ */
+
#if 0
#define _DEBUG_INSTRUCTION_EXECUTION_
#endif
@@ -967,8 +977,12 @@ int arm9tdmi_register_commands(struct command_context_s *cmd_ctx)
command_t *arm9tdmi_cmd;
retval = arm7_9_register_commands(cmd_ctx);
- arm9tdmi_cmd = register_command(cmd_ctx, NULL, "arm9tdmi", NULL, COMMAND_ANY, "arm9tdmi specific commands");
- register_command(cmd_ctx, arm9tdmi_cmd, "vector_catch", handle_arm9tdmi_catch_vectors_command, COMMAND_EXEC, "catch arm920t vectors ['all'|'none'|'<vec1 vec2 ...>']");
+ arm9tdmi_cmd = register_command(cmd_ctx, NULL, "arm9tdmi",
+ NULL, COMMAND_ANY,
+ "arm9tdmi specific commands");
+ register_command(cmd_ctx, arm9tdmi_cmd, "vector_catch",
+ handle_arm9tdmi_catch_vectors_command, COMMAND_EXEC,
+ "catch arm9 vectors ['all'|'none'|'<vec1 vec2 ...>']");
return retval;
}
@@ -985,7 +999,7 @@ int handle_arm9tdmi_catch_vectors_command(struct command_context_s *cmd_ctx, cha
if (arm9tdmi_get_arch_pointers(target, &armv4_5, &arm7_9, &arm9tdmi) != ERROR_OK)
{
- command_print(cmd_ctx, "current target isn't an ARM9TDMI based target");
+ command_print(cmd_ctx, "current target isn't an ARM9 based target");
return ERROR_OK;
}