From ec80f8745931f0c8f8f2251e16bcc69170cf6f27 Mon Sep 17 00:00:00 2001 From: LIU Zhiwei Date: Thu, 23 Jul 2020 17:28:07 -0700 Subject: [PATCH] target/riscv: check before allocating TCG temps Signed-off-by: LIU Zhiwei Signed-off-by: Richard Henderson Message-Id: <20200626205917.4545-5-zhiwei_liu@c-sky.com> Signed-off-by: Richard Henderson Message-Id: <20200724002807.441147-8-richard.henderson@linaro.org> Signed-off-by: Alistair Francis --- target/riscv/insn_trans/trans_rvd.c.inc | 8 ++++---- target/riscv/insn_trans/trans_rvf.c.inc | 8 ++++---- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/target/riscv/insn_trans/trans_rvd.c.inc b/target/riscv/insn_trans/trans_rvd.c.inc index ea1044f13b..4f832637fa 100644 --- a/target/riscv/insn_trans/trans_rvd.c.inc +++ b/target/riscv/insn_trans/trans_rvd.c.inc @@ -20,10 +20,10 @@ static bool trans_fld(DisasContext *ctx, arg_fld *a) { - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); REQUIRE_FPU; REQUIRE_EXT(ctx, RVD); + TCGv t0 = tcg_temp_new(); + gen_get_gpr(t0, a->rs1); tcg_gen_addi_tl(t0, t0, a->imm); tcg_gen_qemu_ld_i64(cpu_fpr[a->rd], t0, ctx->mem_idx, MO_TEQ); @@ -35,10 +35,10 @@ static bool trans_fld(DisasContext *ctx, arg_fld *a) static bool trans_fsd(DisasContext *ctx, arg_fsd *a) { - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); REQUIRE_FPU; REQUIRE_EXT(ctx, RVD); + TCGv t0 = tcg_temp_new(); + gen_get_gpr(t0, a->rs1); tcg_gen_addi_tl(t0, t0, a->imm); tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEQ); diff --git a/target/riscv/insn_trans/trans_rvf.c.inc b/target/riscv/insn_trans/trans_rvf.c.inc index 138e317723..3dfec8211d 100644 --- a/target/riscv/insn_trans/trans_rvf.c.inc +++ b/target/riscv/insn_trans/trans_rvf.c.inc @@ -25,10 +25,10 @@ static bool trans_flw(DisasContext *ctx, arg_flw *a) { - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); + TCGv t0 = tcg_temp_new(); + gen_get_gpr(t0, a->rs1); tcg_gen_addi_tl(t0, t0, a->imm); tcg_gen_qemu_ld_i64(cpu_fpr[a->rd], t0, ctx->mem_idx, MO_TEUL); @@ -41,11 +41,11 @@ static bool trans_flw(DisasContext *ctx, arg_flw *a) static bool trans_fsw(DisasContext *ctx, arg_fsw *a) { + REQUIRE_FPU; + REQUIRE_EXT(ctx, RVF); TCGv t0 = tcg_temp_new(); gen_get_gpr(t0, a->rs1); - REQUIRE_FPU; - REQUIRE_EXT(ctx, RVF); tcg_gen_addi_tl(t0, t0, a->imm); tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEUL);