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| author | Stefan Markovic | 2018-08-02 16:16:26 +0200 |
|---|---|---|
| committer | Aleksandar Markovic | 2018-08-24 17:51:59 +0200 |
| commit | 6d033ca7513d85562f1b6bbb002a38b1c2541e5d (patch) | |
| tree | 88aa1416f4203d5b6ee7315b24e2fcda99077029 /target/mips/translate.c | |
| parent | target/mips: Add emulation of DSP ASE for nanoMIPS - part 1 (diff) | |
| download | qemu-6d033ca7513d85562f1b6bbb002a38b1c2541e5d.tar.gz qemu-6d033ca7513d85562f1b6bbb002a38b1c2541e5d.tar.xz qemu-6d033ca7513d85562f1b6bbb002a38b1c2541e5d.zip | |
target/mips: Add emulation of DSP ASE for nanoMIPS - part 2
Add emulation of DSP ASE instructions for nanoMIPS - part 2.
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Stefan Markovic <smarkovic@wavecomp.com>
Diffstat (limited to 'target/mips/translate.c')
| -rw-r--r-- | target/mips/translate.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/mips/translate.c b/target/mips/translate.c index d3635e71ba..59dcd87c67 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -19316,6 +19316,16 @@ static int decode_nanomips_32_48_opc(CPUMIPSState *env, DisasContext *ctx) case NM_BC1NEZC: gen_compute_branch_cp1_nm(ctx, OPC_BC1NEZ, rt, s); break; + case NM_BPOSGE32C: + check_dspr2(ctx); + { + int32_t imm = extract32(ctx->opcode, 1, 13) | + extract32(ctx->opcode, 0, 1) << 13; + + gen_compute_branch_nm(ctx, OPC_BPOSGE32, 4, -1, -2, + imm); + } + break; default: generate_exception_end(ctx, EXCP_RI); break; |