target/mips: Add a placeholder for R5900 MMI3 instruction subclass

Add a placeholder for MMI3 subclass.

Backports commit ec1944fc8eb862d48a0c74671105ce13acbc9c9e from qemu
This commit is contained in:
Fredrik Noring 2018-11-10 11:54:47 -05:00 committed by Lioncash
parent 13d02e9aad
commit 7da9860cf5
No known key found for this signature in database
GPG Key ID: 4E3C3CC1031BA9C7

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@ -24677,6 +24677,33 @@ static void decode_tx79_mmi2(CPUMIPSState *env, DisasContext *ctx)
}
}
static void decode_tx79_mmi3(CPUMIPSState *env, DisasContext *ctx)
{
uint32_t opc = MASK_TX79_MMI3(ctx->opcode);
switch (opc) {
case TX79_MMI3_PMADDUW: /* TODO: TX79_MMI3_PMADDUW */
case TX79_MMI3_PSRAVW: /* TODO: TX79_MMI3_PSRAVW */
case TX79_MMI3_PMTHI: /* TODO: TX79_MMI3_PMTHI */
case TX79_MMI3_PMTLO: /* TODO: TX79_MMI3_PMTLO */
case TX79_MMI3_PINTEH: /* TODO: TX79_MMI3_PINTEH */
case TX79_MMI3_PMULTUW: /* TODO: TX79_MMI3_PMULTUW */
case TX79_MMI3_PDIVUW: /* TODO: TX79_MMI3_PDIVUW */
case TX79_MMI3_PCPYUD: /* TODO: TX79_MMI3_PCPYUD */
case TX79_MMI3_POR: /* TODO: TX79_MMI3_POR */
case TX79_MMI3_PNOR: /* TODO: TX79_MMI3_PNOR */
case TX79_MMI3_PEXCH: /* TODO: TX79_MMI3_PEXCH */
case TX79_MMI3_PCPYH: /* TODO: TX79_MMI3_PCPYH */
case TX79_MMI3_PEXCW: /* TODO: TX79_MMI3_PEXCW */
generate_exception_end(ctx, EXCP_RI); /* TODO: TX79_MMI_CLASS_MMI3 */
break;
default:
MIPS_INVAL("TX79 MMI class MMI3");
generate_exception_end(ctx, EXCP_RI);
break;
}
}
static void decode_tx79_mmi(CPUMIPSState *env, DisasContext *ctx)
{
uint32_t opc = MASK_TX79_MMI(ctx->opcode);
@ -24704,7 +24731,6 @@ static void decode_tx79_mmi(CPUMIPSState *env, DisasContext *ctx)
case TX79_MMI_DIVU1: /* TODO: TX79_MMI_DIVU1 */
case TX79_MMI_MADD1: /* TODO: TX79_MMI_MADD1 */
case TX79_MMI_MADDU1: /* TODO: TX79_MMI_MADDU1 */
case TX79_MMI_CLASS_MMI3: /* TODO: TX79_MMI_CLASS_MMI3 */
case TX79_MMI_PMFHL: /* TODO: TX79_MMI_PMFHL */
case TX79_MMI_PMTHL: /* TODO: TX79_MMI_PMTHL */
case TX79_MMI_PSLLH: /* TODO: TX79_MMI_PSLLH */