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qemu-patch-raspberry4
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target/ppc: books: Program exception cleanup 

Remove setting of BookE registers.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220124184605.999353-6-farosas@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
staging
Fabiano Rosas 2022-01-28 13:15:06 +01:00 committed by Cédric Le Goater
parent 67baff7715
commit aca2b93fd7
1 changed files with 0 additions and 4 deletions
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4
target/ppc/excp_helper.c
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@ -688,20 +688,16 @@ static void powerpc_excp_books(PowerPCCPU *cpu, int excp)
* precise in the MSR.
*/
msr |= 0x00100000;
env->spr[SPR_BOOKE_ESR] = ESR_FP;
break;
case POWERPC_EXCP_INVAL:
trace_ppc_excp_inval(env->nip);
msr |= 0x00080000;
env->spr[SPR_BOOKE_ESR] = ESR_PIL;
break;
case POWERPC_EXCP_PRIV:
msr |= 0x00040000;
env->spr[SPR_BOOKE_ESR] = ESR_PPR;
break;
case POWERPC_EXCP_TRAP:
msr |= 0x00020000;
env->spr[SPR_BOOKE_ESR] = ESR_PTR;
break;
default:
/* Should never occur */