From 6d033ca7513d85562f1b6bbb002a38b1c2541e5d Mon Sep 17 00:00:00 2001 From: Stefan Markovic Date: Thu, 2 Aug 2018 16:16:26 +0200 Subject: [PATCH] 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 Signed-off-by: Aleksandar Markovic Signed-off-by: Stefan Markovic --- target/mips/translate.c | 10 ++++++++++ 1 file changed, 10 insertions(+) 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;