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arm: remove old GDB_INFO support

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That module is not used anymore: it was introduced pre-Zephyr to add
some kind of awareness when debugging ARM Cortex-M3 code with GDB but
was never really used by anyone. It has bitrotted, and with the recent
move of the tTCS and tNANO data structures to common _kernel and
k_thread, it does not even compile anymore.

Jira: ZEP-1284, ZEP-951

Change-Id: Ic9afed00f4229324fe5d2aa97dc6f1c935953244
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2016-12-19 09:07:04 -05:00 • committed by Anas Nashif
commit 5ad2905532
15 changed files with 4 additions and 376 deletions
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9
arch/arm/core/exc_exit.S
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@ -37,13 +37,6 @@ GTEXT(_ExcExit)
GTEXT(_IntExit)
GDATA(_kernel)
#if CONFIG_GDB_INFO
#define _EXIT_EXC_IF_FIBER_PREEMPTED beq _ExcExitWithGdbStub
#else
#define _EXIT_EXC_IF_FIBER_PREEMPTED beq _EXIT_EXC
#endif
#define _EXIT_EXC_IF_FIBER_NOT_READY _EXIT_EXC_IF_FIBER_PREEMPTED
/**
*
* @brief Kernel housekeeping when exiting interrupt handler installed
@ -113,8 +106,6 @@ SECTION_SUBSEC_FUNC(TEXT, _HandlerModeExit, _ExcExit)
_ExcExitWithGdbStub:
_GDB_STUB_EXC_EXIT
_EXIT_EXC:
#endif /* CONFIG_PREEMPT_ENABLED */