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* armemu.c (LoadSMult): Use WriteR15() to discard the least

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significant bits of PC.
This commit is contained in:
Alexandre Oliva 2000-07-04 06:39:39 +00:00
parent 892c6b9d8f
commit 13b6dd6f68
2 changed files with 5 additions and 2 deletions
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3
sim/arm/ChangeLog
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@ -1,5 +1,8 @@
2000-07-04 Alexandre Oliva <aoliva@redhat.com> 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
* armemu.c (LoadSMult): Use WriteR15() to discard the least
significant bits of PC.
* armemu.h (WRITEDESTB): New macro. * armemu.h (WRITEDESTB): New macro.
* armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
modify PC. Moved the existing logic... modify PC. Moved the existing logic...

4
sim/arm/armemu.c
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@ -3544,7 +3544,7 @@ LoadSMult (ARMul_State * state, ARMword instr,
state->Cpsr = GETSPSR (state->Bank); state->Cpsr = GETSPSR (state->Bank);
ARMul_CPSRAltered (state); ARMul_CPSRAltered (state);
} }
state->Reg[15] = PC; WriteR15 (state, PC);
#else #else
if (state->Mode == USER26MODE || state->Mode == USER32MODE) if (state->Mode == USER26MODE || state->Mode == USER32MODE)
{ /* protect bits in user mode */ { /* protect bits in user mode */
@ -3555,8 +3555,8 @@ LoadSMult (ARMul_State * state, ARMword instr,
} }
else else
ARMul_R15Altered (state); ARMul_R15Altered (state);
#endif
FLUSHPIPE; FLUSHPIPE;
#endif
} }
if (!BIT (15) && state->Mode != USER26MODE && state->Mode != USER32MODE) if (!BIT (15) && state->Mode != USER26MODE && state->Mode != USER32MODE)