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m68k: MOVEC insn. should generate exception if wrong CR is accessed

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Add CPU class detection for each CR type in the m68k_move_to/from helpers,
so that it throws and exception if an unsupported register is requested
for that CPU class.

Reclassified MOVEC insn. as only supported from 68010.

Signed-off-by: Lucien Murray-Pitts <lucienmp.qemu@gmail.com>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <fc0d0187478716f05d990949347071969b743151.1612137712.git.balaton@eik.bme.hu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Lucien Murray-Pitts 2021-02-01 01:01:52 +01:00 • committed by Laurent Vivier
parent 5736526ce2
commit 8df0e6aeda
4 changed files with 146 additions and 46 deletions
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1
target/m68k/cpu.c
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@ -132,6 +132,7 @@ static void m68010_cpu_initfn(Object *obj)
m68k_set_feature(env, M68K_FEATURE_M68010);
m68k_set_feature(env, M68K_FEATURE_RTD);
m68k_set_feature(env, M68K_FEATURE_BKPT);
m68k_set_feature(env, M68K_FEATURE_MOVEC);
}
/*