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charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::631 (failed) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::631; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x631.google.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1644544174053100001 Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Richard Henderson --- tcg/tci.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/tcg/tci.c b/tcg/tci.c index 336af5945a..fe92b5d084 100644 --- a/tcg/tci.c +++ b/tcg/tci.c @@ -292,11 +292,11 @@ static bool tci_compare64(uint64_t u0, uint64_t u1, T= CGCond condition) static uint64_t tci_qemu_ld(CPUArchState *env, target_ulong taddr, MemOpIdx oi, const void *tb_ptr) { - MemOp mop =3D get_memop(oi) & (MO_BSWAP | MO_SSIZE); + MemOp mop =3D get_memop(oi); uintptr_t ra =3D (uintptr_t)tb_ptr; =20 #ifdef CONFIG_SOFTMMU - switch (mop) { + switch (mop & (MO_BSWAP | MO_SSIZE)) { case MO_UB: return helper_ret_ldub_mmu(env, taddr, oi, ra); case MO_SB: @@ -326,10 +326,14 @@ static uint64_t tci_qemu_ld(CPUArchState *env, target= _ulong taddr, } #else void *haddr =3D g2h(env_cpu(env), taddr); + unsigned a_mask =3D (1u << get_alignment_bits(mop)) - 1; uint64_t ret; =20 set_helper_retaddr(ra); - switch (mop) { + if (taddr & a_mask) { + helper_unaligned_ld(env, taddr); + } + switch (mop & (MO_BSWAP | MO_SSIZE)) { case MO_UB: ret =3D ldub_p(haddr); break; @@ -377,11 +381,11 @@ static uint64_t tci_qemu_ld(CPUArchState *env, target= _ulong taddr, static void tci_qemu_st(CPUArchState *env, target_ulong taddr, uint64_t va= l, MemOpIdx oi, const void *tb_ptr) { - MemOp mop =3D get_memop(oi) & (MO_BSWAP | MO_SSIZE); + MemOp mop =3D get_memop(oi); uintptr_t ra =3D (uintptr_t)tb_ptr; =20 #ifdef CONFIG_SOFTMMU - switch (mop) { + switch (mop & (MO_BSWAP | MO_SIZE)) { case MO_UB: helper_ret_stb_mmu(env, taddr, val, oi, ra); break; @@ -408,9 +412,13 @@ static void tci_qemu_st(CPUArchState *env, target_ulon= g taddr, uint64_t val, } #else void *haddr =3D g2h(env_cpu(env), taddr); + unsigned a_mask =3D (1u << get_alignment_bits(mop)) - 1; =20 set_helper_retaddr(ra); - switch (mop) { + if (taddr & a_mask) { + helper_unaligned_st(env, taddr); + } + switch (mop & (MO_BSWAP | MO_SIZE)) { case MO_UB: stb_p(haddr, val); break; --=20 2.25.1