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authorFredrik Noring <noring@nocrew.org>2018-10-21 17:37:06 +0200
committerAleksandar Markovic <amarkovic@wavecomp.com>2018-10-24 15:20:30 +0200
commit6c1e48d38a2d26cca2d2b00f331a4ac7dbfae3ca (patch)
tree58403cbea44330788fa562593983d6575b7b52e8
parent7a803ca23a6d6ac0d1d34469cd3f010a66cd381a (diff)
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target/mips: Add a placeholder for R5900 MMI2 instruction subclass
Add a placeholder for MMI2 subclass. Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Signed-off-by: Fredrik Noring <noring@nocrew.org> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
-rw-r--r--target/mips/translate.c40
1 files changed, 39 insertions, 1 deletions
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 07e33e0..cc00429 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -24491,6 +24491,42 @@ static void decode_tx79_mmi1(CPUMIPSState *env, DisasContext *ctx)
}
}
+static void decode_tx79_mmi2(CPUMIPSState *env, DisasContext *ctx)
+{
+ uint32_t opc = MASK_TX79_MMI2(ctx->opcode);
+
+ switch (opc) {
+ case TX79_MMI2_PMADDW: /* TODO: TX79_MMI2_PMADDW */
+ case TX79_MMI2_PSLLVW: /* TODO: TX79_MMI2_PSLLVW */
+ case TX79_MMI2_PSRLVW: /* TODO: TX79_MMI2_PSRLVW */
+ case TX79_MMI2_PMSUBW: /* TODO: TX79_MMI2_PMSUBW */
+ case TX79_MMI2_PMFHI: /* TODO: TX79_MMI2_PMFHI */
+ case TX79_MMI2_PMFLO: /* TODO: TX79_MMI2_PMFLO */
+ case TX79_MMI2_PINTH: /* TODO: TX79_MMI2_PINTH */
+ case TX79_MMI2_PMULTW: /* TODO: TX79_MMI2_PMULTW */
+ case TX79_MMI2_PDIVW: /* TODO: TX79_MMI2_PDIVW */
+ case TX79_MMI2_PCPYLD: /* TODO: TX79_MMI2_PCPYLD */
+ case TX79_MMI2_PMADDH: /* TODO: TX79_MMI2_PMADDH */
+ case TX79_MMI2_PHMADH: /* TODO: TX79_MMI2_PHMADH */
+ case TX79_MMI2_PAND: /* TODO: TX79_MMI2_PAND */
+ case TX79_MMI2_PXOR: /* TODO: TX79_MMI2_PXOR */
+ case TX79_MMI2_PMSUBH: /* TODO: TX79_MMI2_PMSUBH */
+ case TX79_MMI2_PHMSBH: /* TODO: TX79_MMI2_PHMSBH */
+ case TX79_MMI2_PEXEH: /* TODO: TX79_MMI2_PEXEH */
+ case TX79_MMI2_PREVH: /* TODO: TX79_MMI2_PREVH */
+ case TX79_MMI2_PMULTH: /* TODO: TX79_MMI2_PMULTH */
+ case TX79_MMI2_PDIVBW: /* TODO: TX79_MMI2_PDIVBW */
+ case TX79_MMI2_PEXEW: /* TODO: TX79_MMI2_PEXEW */
+ case TX79_MMI2_PROT3W: /* TODO: TX79_MMI2_PROT3W */
+ generate_exception_end(ctx, EXCP_RI); /* TODO: TX79_MMI_CLASS_MMI2 */
+ break;
+ default:
+ MIPS_INVAL("TX79 MMI class MMI2");
+ generate_exception_end(ctx, EXCP_RI);
+ break;
+ }
+}
+
static void decode_tx79_mmi(CPUMIPSState *env, DisasContext *ctx)
{
uint32_t opc = MASK_TX79_MMI(ctx->opcode);
@@ -24502,10 +24538,12 @@ static void decode_tx79_mmi(CPUMIPSState *env, DisasContext *ctx)
case TX79_MMI_CLASS_MMI1:
decode_tx79_mmi1(env, ctx);
break;
+ case TX79_MMI_CLASS_MMI2:
+ decode_tx79_mmi2(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 */
- case TX79_MMI_CLASS_MMI2: /* TODO: TX79_MMI_CLASS_MMI2 */
case TX79_MMI_MFHI1: /* TODO: TX79_MMI_MFHI1 */
case TX79_MMI_MTHI1: /* TODO: TX79_MMI_MTHI1 */
case TX79_MMI_MFLO1: /* TODO: TX79_MMI_MFLO1 */