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

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Add a placeholder for MMI3 subclass.

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Fredrik Noring <noring@nocrew.org>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
This commit is contained in:
Fredrik Noring 2018-10-21 17:37:18 +02:00 committed by Aleksandar Markovic
parent 6c1e48d38a
commit ec1944fc8e
1 changed files with 30 additions and 1 deletions
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31
target/mips/translate.c
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@ -24527,6 +24527,33 @@ 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);
@ -24541,6 +24568,9 @@ static void decode_tx79_mmi(CPUMIPSState *env, DisasContext *ctx)
case TX79_MMI_CLASS_MMI2:
decode_tx79_mmi2(env, ctx);
break;
case TX79_MMI_CLASS_MMI3:
decode_tx79_mmi3(env, ctx);
break;
case TX79_MMI_MADD: /* TODO: TX79_MMI_MADD */
case TX79_MMI_MADDU: /* TODO: TX79_MMI_MADDU */
case TX79_MMI_PLZCW: /* TODO: TX79_MMI_PLZCW */
@ -24554,7 +24584,6 @@ 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 */