diff options
| author | Fredrik Noring | 2018-10-21 17:35:56 +0200 |
|---|---|---|
| committer | Aleksandar Markovic | 2018-10-24 15:20:30 +0200 |
| commit | f08099ad7a4dd32e12a3f9d4b4b04c32d7522b03 (patch) | |
| tree | 3506c8371d4c824196dfade5deb661a4df91a8b8 /target/mips/translate.c | |
| parent | target/mips: Add a placeholder for R5900 SQ, handle user mode RDHWR (diff) | |
| download | qemu-f08099ad7a4dd32e12a3f9d4b4b04c32d7522b03.tar.gz qemu-f08099ad7a4dd32e12a3f9d4b4b04c32d7522b03.tar.xz qemu-f08099ad7a4dd32e12a3f9d4b4b04c32d7522b03.zip | |
target/mips: Add a placeholder for R5900 LQ
Add a placeholder for LQ instruction.
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Fredrik Noring <noring@nocrew.org>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Diffstat (limited to 'target/mips/translate.c')
| -rw-r--r-- | target/mips/translate.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/target/mips/translate.c b/target/mips/translate.c index 19a8abad54..2318116d31 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -24420,6 +24420,11 @@ static void decode_opc_special3_legacy(CPUMIPSState *env, DisasContext *ctx) } } +static void decode_tx79_lq(CPUMIPSState *env, DisasContext *ctx) +{ + generate_exception_end(ctx, EXCP_RI); /* TODO: TX79_LQ */ +} + static void gen_tx79_sq(DisasContext *ctx, int base, int rt, int offset) { generate_exception_end(ctx, EXCP_RI); /* TODO: TX79_SQ */ @@ -26425,8 +26430,12 @@ static void decode_opc(CPUMIPSState *env, DisasContext *ctx) } break; case OPC_MSA: /* OPC_MDMX */ - /* MDMX: Not implemented. */ - gen_msa(env, ctx); + if (ctx->insn_flags & INSN_R5900) { + decode_tx79_lq(env, ctx); /* TX79_LQ */ + } else { + /* MDMX: Not implemented. */ + gen_msa(env, ctx); + } break; case OPC_PCREL: check_insn(ctx, ISA_MIPS32R6); |