From: ShihPo Hung <shihpo.hung@sifive.com>
Date: Wed, 15 Jan 2020 06:17:32 +0000 (-0800)
Subject: target/riscv: fsd/fsw doesn't dirty FP state
X-Git-Tag: v4.2.1~66
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=690e3004aec5601e5f3b1a37962171ab3bb40c6b;p=thirdparty%2Fqemu.git

target/riscv: fsd/fsw doesn't dirty FP state

Signed-off-by: ShihPo Hung <shihpo.hung@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
(cherry picked from commit a59796eb6d59bbd74ce28ddbddb1b83e60674e96)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---

diff --git a/target/riscv/insn_trans/trans_rvd.inc.c b/target/riscv/insn_trans/trans_rvd.inc.c
index 393fa0248ce..ea1044f13b4 100644
--- a/target/riscv/insn_trans/trans_rvd.inc.c
+++ b/target/riscv/insn_trans/trans_rvd.inc.c
@@ -43,7 +43,6 @@ static bool trans_fsd(DisasContext *ctx, arg_fsd *a)
 
     tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEQ);
 
-    mark_fs_dirty(ctx);
     tcg_temp_free(t0);
     return true;
 }
diff --git a/target/riscv/insn_trans/trans_rvf.inc.c b/target/riscv/insn_trans/trans_rvf.inc.c
index 172dbfa919b..e23cd639a62 100644
--- a/target/riscv/insn_trans/trans_rvf.inc.c
+++ b/target/riscv/insn_trans/trans_rvf.inc.c
@@ -52,7 +52,6 @@ static bool trans_fsw(DisasContext *ctx, arg_fsw *a)
     tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEUL);
 
     tcg_temp_free(t0);
-    mark_fs_dirty(ctx);
     return true;
 }