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Allow simulator to work with Angel SWIs.

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This commit is contained in:
Nick Clifton 1998-06-02 22:23:52 +00:00
parent 0e039bdc1b
commit e3ace30a61
2 changed files with 12 additions and 0 deletions
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5
sim/arm/ChangeLog
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@ -1,3 +1,8 @@
Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
* armos.h: Add Angel SWI and its reason codes.
* armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
* armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case

7
sim/arm/armos.c
View File

@ -296,6 +296,8 @@ unsigned ARMul_OSHandleSWI(ARMul_State *state,ARMword number)
{
char dummy[2000];
int i;
int flags;
for (i = 0;
dummy[i] = ARMul_ReadByte(state, state->Reg[0] + i);
i++)
@ -417,6 +419,11 @@ unsigned ARMul_OSHandleSWI(ARMul_State *state,ARMword number)
} while (temp != 0) ;
return(TRUE) ;
case AngelSWI_ARM:
case AngelSWI_Thumb:
/* Ignore these SWIs (for now). */
return TRUE;
default :
state->Emulate = FALSE ;
return(FALSE) ;