From: Stefan Markovic <smarko...@wavecomp.com> Add emulation of DSP ASE instructions for nanoMIPS - part 2.
Reviewed-by: Aleksandar Markovic <amarko...@wavecomp.com> Signed-off-by: Aleksandar Markovic <amarko...@wavecomp.com> Signed-off-by: Stefan Markovic <smarko...@wavecomp.com> --- target/mips/translate.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/target/mips/translate.c b/target/mips/translate.c index d3635e7..59dcd87 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; -- 2.7.4