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* armemu.c (handle_v6_insn): New function - emulate a few of the v6 instructions - the ones now generated by GCC.

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(ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is found.
* armdefs.h (struct ARMul_State): Add new field: is_v6.#
  (ARM_v6_Prop): Define.
* arminit.c (ARMul_NewState): Initialise the v6 flag.
  (ARMul_SelectProcessor): Determine if the v6 flag should be set.
* wrapper.c (sim_create_inferior): For unknown architectures, default to allowing the v6 instructions.
This commit is contained in:
Nick Clifton
2005-04-25 07:48:59 +00:00
parent 02ddf15681
commit 8207e0f24e
5 changed files with 314 additions and 1 deletions
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2
sim/arm/arminit.c
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@@ -129,6 +129,7 @@ ARMul_NewState (void)
state->is_v5e = LOW;
state->is_XScale = LOW;
state->is_iWMMXt = LOW;
state->is_v6 = LOW;
ARMul_Reset (state);
@@ -161,6 +162,7 @@ ARMul_SelectProcessor (ARMul_State * state, unsigned properties)
state->is_XScale = (properties & ARM_XScale_Prop) ? HIGH : LOW;
state->is_iWMMXt = (properties & ARM_iWMMXt_Prop) ? HIGH : LOW;
state->is_ep9312 = (properties & ARM_ep9312_Prop) ? HIGH : LOW;
state->is_v6 = (properties & ARM_v6_Prop) ? HIGH : LOW;
/* Only initialse the coprocessor support once we
know what kind of chip we are dealing with. */