42 lines
1.4 KiB
Diff
42 lines
1.4 KiB
Diff
From a59796eb6d59bbd74ce28ddbddb1b83e60674e96 Mon Sep 17 00:00:00 2001
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From: ShihPo Hung <shihpo.hung@sifive.com>
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Date: Tue, 14 Jan 2020 22:17:32 -0800
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Subject: [PATCH 4/5] target/riscv: fsd/fsw doesn't dirty FP state
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Signed-off-by: ShihPo Hung <shihpo.hung@sifive.com>
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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
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Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
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Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
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---
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target/riscv/insn_trans/trans_rvd.inc.c | 1 -
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target/riscv/insn_trans/trans_rvf.inc.c | 1 -
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2 files changed, 2 deletions(-)
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diff --git a/target/riscv/insn_trans/trans_rvd.inc.c b/target/riscv/insn_trans/trans_rvd.inc.c
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index 393fa0248c..ea1044f13b 100644
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--- a/target/riscv/insn_trans/trans_rvd.inc.c
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+++ b/target/riscv/insn_trans/trans_rvd.inc.c
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@@ -43,7 +43,6 @@ static bool trans_fsd(DisasContext *ctx, arg_fsd *a)
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tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEQ);
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- mark_fs_dirty(ctx);
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tcg_temp_free(t0);
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return true;
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}
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diff --git a/target/riscv/insn_trans/trans_rvf.inc.c b/target/riscv/insn_trans/trans_rvf.inc.c
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index 172dbfa919..e23cd639a6 100644
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--- a/target/riscv/insn_trans/trans_rvf.inc.c
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+++ b/target/riscv/insn_trans/trans_rvf.inc.c
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@@ -52,7 +52,6 @@ static bool trans_fsw(DisasContext *ctx, arg_fsw *a)
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tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEUL);
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tcg_temp_free(t0);
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- mark_fs_dirty(ctx);
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return true;
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}
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--
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2.24.1
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