From 4525ea7e0caa4aa6317204cd977179dea972cf6d Mon Sep 17 00:00:00 2001 From: Pavel Dovgalyuk Date: Tue, 1 Nov 2022 08:29:44 +0300 Subject: [PATCH] target/mips: Enable LBX/LWX/* instructions for Octeon MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This patch changes condition and function name for enabling indexed load instructions for Octeon vCPUs. Octeons do not have DSP extension, but implement LBX-and-others. Signed-off-by: Pavel Dovgalyuk Reviewed-by: Philippe Mathieu-Daudé Message-Id: <166728058455.229236.13834649461181619195.stgit@pasha-ThinkPad-X280> Signed-off-by: Philippe Mathieu-Daudé --- target/mips/tcg/translate.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c index 2f2d707a12..4c4bd0823d 100644 --- a/target/mips/tcg/translate.c +++ b/target/mips/tcg/translate.c @@ -12173,12 +12173,16 @@ enum { #include "nanomips_translate.c.inc" /* MIPSDSP functions. */ -static void gen_mipsdsp_ld(DisasContext *ctx, uint32_t opc, - int rd, int base, int offset) + +/* Indexed load is not for DSP only */ +static void gen_mips_lx(DisasContext *ctx, uint32_t opc, + int rd, int base, int offset) { TCGv t0; - check_dsp(ctx); + if (!(ctx->insn_flags & INSN_OCTEON)) { + check_dsp(ctx); + } t0 = tcg_temp_new(); if (base == 0) { @@ -14523,7 +14527,7 @@ static void decode_opc_special3_legacy(CPUMIPSState *env, DisasContext *ctx) case OPC_LBUX: case OPC_LHX: case OPC_LWX: - gen_mipsdsp_ld(ctx, op2, rd, rs, rt); + gen_mips_lx(ctx, op2, rd, rs, rt); break; default: /* Invalid */ MIPS_INVAL("MASK LX"); -- 2.11.0