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[Qemu-devel] [PATCH v5 39/76] target/mips: Add emulation of DSP ASE for
From: |
Aleksandar Markovic |
Subject: |
[Qemu-devel] [PATCH v5 39/76] target/mips: Add emulation of DSP ASE for nanoMIPS - part 2 |
Date: |
Mon, 30 Jul 2018 18:12:12 +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 | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 2448a39..055be7e 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -18742,6 +18742,18 @@ 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_dsp(ctx);
+ {
+ int32_t imm = ctx->opcode;
+ imm >>= 1;
+ imm &= 0x1fff;
+ imm |= (ctx->opcode & 1) << 13;
+
+ gen_compute_branch(ctx, OPC_BPOSGE32, 4, -1, -2,
+ (int32_t)imm, 4);
+ }
+ break;
default:
generate_exception_end(ctx, EXCP_RI);
break;
--
2.7.4
- Re: [Qemu-devel] [PATCH v5 32/76] target/mips: Add emulation of misc nanoMIPS instructions (p_lsx), (continued)
- [Qemu-devel] [PATCH v5 33/76] target/mips: Implement emulation of nanoMIPS ROTX instruction, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 34/76] target/mips: Implement emulation of nanoMIPS EXTW instruction, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 35/76] target/mips: Add emulation of nanoMIPS 32-bit load and store instructions, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 36/76] target/mips: Add emulation of nanoMIPS 32-bit branch instructions, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 37/76] target/mips: Implement MT ASE support for nanoMIPS, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 38/76] target/mips: Add emulation of DSP ASE for nanoMIPS - part 1, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 39/76] target/mips: Add emulation of DSP ASE for nanoMIPS - part 2,
Aleksandar Markovic <=
- [Qemu-devel] [PATCH v5 40/76] target/mips: Add emulation of DSP ASE for nanoMIPS - part 3, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 41/76] target/mips: Add emulation of DSP ASE for nanoMIPS - part 4, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 42/76] target/mips: Add emulation of DSP ASE for nanoMIPS - part 5, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 43/76] target/mips: Add emulation of DSP ASE for nanoMIPS - part 6, Aleksandar Markovic, 2018/07/30