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armv7m: remove gdb register hacks

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Now that we support the target description format we do not need
these hacks anymore, we can now tell gdb what registers we support.

Change-Id: Ie774231d296420b35efcf708bc4435475c87ff5e
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/1617
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
This commit is contained in:
Spencer Oliver
2013-09-11 12:33:32 +01:00
committed by Andreas Fritiofson
parent d14058db0a
commit 80a94681de
4 changed files with 1 additions and 82 deletions
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12
src/target/hla_target.c
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@@ -157,18 +157,6 @@ static int adapter_store_core_reg_u32(struct target *target,
LOG_DEBUG("%s", __func__);
#ifdef ARMV7_GDB_HACKS
/* If the LR register is being modified, make sure it will put us
* in "thumb" mode, or an INVSTATE exception will occur. This is a
* hack to deal with the fact that gdb will sometimes "forge"
* return addresses, and doesn't set the LSB correctly (i.e., when
* printing expressions containing function calls, it sets LR = 0.)
* Valid exception return codes have bit 0 set too.
*/
if (num == ARMV7M_R14)
value |= 0x01;
#endif
/* NOTE: we "know" here that the register identifiers used
* in the v7m header match the Cortex-M3 Debug Core Register
* Selector values for R0..R15, xPSR, MSP, and PSP.