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Add special case handling when GDB set CPSR register

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This commit is contained in:
Nick Clifton 2000-05-23 23:52:46 +00:00
parent b2450fc5b6
commit 3463c3fbbb
2 changed files with 12 additions and 1 deletions
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5
sim/arm/ChangeLog
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@ -1,3 +1,8 @@
2000-05-23 Nick Clifton <nickc@cygnus.com>
* wrapper.c (sim_store_register): Special handling for CPSR
register.
2000-03-11 Philip Blundell <philb@gnu.org> 2000-03-11 Philip Blundell <philb@gnu.org>
* armemu.c (LoadSMult, LoadMult): Correct handling of aborts. * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.

8
sim/arm/wrapper.c
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@ -320,7 +320,13 @@ sim_store_register (sd, rn, memory, length)
int length ATTRIBUTE_UNUSED; int length ATTRIBUTE_UNUSED;
{ {
init (); init ();
ARMul_SetReg (state, state->Mode, rn, frommem (state, memory)); if (rn == 25)
{
state->Cpsr = frommem (state, memory);
ARMul_CPSRAltered (state);
}
else
ARMul_SetReg (state, state->Mode, rn, frommem (state, memory));
return -1; return -1;
} }