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[Qemu-devel] [PATCH v7 40/80] target/mips: Add emulation of DSP ASE for
From: |
Aleksandar Markovic |
Subject: |
[Qemu-devel] [PATCH v7 40/80] target/mips: Add emulation of DSP ASE for nanoMIPS - part 2 |
Date: |
Mon, 6 Aug 2018 19:00:07 +0200 |
From: Stefan Markovic <address@hidden>
Add emulation of DSP ASE instructions for nanoMIPS - part 2.
Signed-off-by: Aleksandar Markovic <address@hidden>
Signed-off-by: Stefan Markovic <address@hidden>
---
target/mips/translate.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 78b1c72..ba90c02 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -18988,6 +18988,16 @@ static int decode_nanomips_32_48_opc(CPUMIPSState
*env, DisasContext *ctx)
case NM_BC1NEZC:
gen_compute_branch1_r6(ctx, OPC_BC1NEZ, rt, s, 0);
break;
+ case NM_BPOSGE32C:
+ check_dspr2(ctx);
+ {
+ int32_t imm = extract32(ctx->opcode, 1, 13) |
+ extract32(ctx->opcode, 0, 1) << 13;
+
+ gen_compute_branch(ctx, OPC_BPOSGE32, 4, -1, -2,
+ imm, 4);
+ }
+ break;
default:
generate_exception_end(ctx, EXCP_RI);
break;
--
2.7.4
- [Qemu-devel] [PATCH v7 33/80] target/mips: Implement emulation of nanoMIPS ROTX instruction, (continued)
- [Qemu-devel] [PATCH v7 33/80] target/mips: Implement emulation of nanoMIPS ROTX instruction, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 34/80] target/mips: Implement emulation of nanoMIPS EXTW instruction, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 35/80] target/mips: Add emulation of nanoMIPS 32-bit load and store instructions, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 36/80] target/mips: Implement emulation of nanoMIPS LLWP/SCWP pair, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 37/80] target/mips: Add emulation of nanoMIPS 32-bit branch instructions, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 38/80] target/mips: Implement MT ASE support for nanoMIPS, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 39/80] target/mips: Add emulation of DSP ASE for nanoMIPS - part 1, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 40/80] target/mips: Add emulation of DSP ASE for nanoMIPS - part 2,
Aleksandar Markovic <=
- [Qemu-devel] [PATCH v7 41/80] target/mips: Add emulation of DSP ASE for nanoMIPS - part 3, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 42/80] target/mips: Add emulation of DSP ASE for nanoMIPS - part 4, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 43/80] target/mips: Add emulation of DSP ASE for nanoMIPS - part 5, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 44/80] target/mips: Add emulation of DSP ASE for nanoMIPS - part 6, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 46/80] target/mips: Add handling of branch delay slots for nanoMIPS, Aleksandar Markovic, 2018/08/06
- [Qemu-devel] [PATCH v7 47/80] target/mips: Add updating BadInstr, BadInstrP, BadInstrX for nanoMIPS, Aleksandar Markovic, 2018/08/06