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| author | Dongxue Zhang <elta.era@gmail.com> | 2014-07-29 21:48:10 +0800 |
|---|---|---|
| committer | Leon Alrae <leon.alrae@imgtec.com> | 2014-10-14 13:29:14 +0100 |
| commit | a83bddd60de0dfdbc04c6683c2701682073af5cf (patch) | |
| tree | 725f1149424e69ff01677bc8d372cacaf6822e39 /target-mips | |
| parent | a773cc7970432d1bad3835f3112512cabad3f367 (diff) | |
| download | qemu-a83bddd60de0dfdbc04c6683c2701682073af5cf.zip qemu-a83bddd60de0dfdbc04c6683c2701682073af5cf.tar.gz qemu-a83bddd60de0dfdbc04c6683c2701682073af5cf.tar.bz2 | |
target-mips/translate.c: Update OPC_SYNCI
Update OPC_SYNCI with BS_STOP, in order to handle the instructions which saved
in the same TB of the store instruction.
Signed-off-by: Dongxue Zhang <elta.era@gmail.com>
Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>
[leon.alrae@imgtec.com: update microMIPS SYNCI as well]
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/translate.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index 57c2d41..7b9e8cd 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -13190,6 +13190,9 @@ static void decode_micromips32_opc (CPUMIPSState *env, DisasContext *ctx, gen_logic_imm(ctx, OPC_LUI, rs, -1, imm); break; case SYNCI: + /* Break the TB to be able to sync copied instructions + immediately */ + ctx->bstate = BS_STOP; break; case BC2F: case BC2T: @@ -16928,7 +16931,9 @@ static void decode_opc (CPUMIPSState *env, DisasContext *ctx) break; case OPC_SYNCI: check_insn(ctx, ISA_MIPS32R2); - /* Treat as NOP. */ + /* Break the TB to be able to sync copied instructions + immediately */ + ctx->bstate = BS_STOP; break; case OPC_BPOSGE32: /* MIPS DSP branch */ #if defined(TARGET_MIPS64) |