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Tue, 15 Oct 2024 08:45:43 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Richard Henderson Subject: [PULL 08/33] target/hexagon: Use explicit little-endian LD/ST API Date: Tue, 15 Oct 2024 12:44:17 -0300 Message-ID: <20241015154443.71763-9-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241015154443.71763-1-philmd@linaro.org> References: <20241015154443.71763-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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::62a; envelope-from=philmd@linaro.org; helo=mail-pl1-x62a.google.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1729007287815116600 The Hexagon architecture uses little endianness. Directly use the little-endian LD/ST API. Mechanical change using: $ end=3Dle; \ for acc in uw w l q tul; do \ sed -i -e "s/ld${acc}_p(/ld${acc}_${end}_p(/" \ -e "s/st${acc}_p(/st${acc}_${end}_p(/" \ $(git grep -wlE '(ld|st)t?u?[wlq]_p' target/hexagon/); \ done Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Message-Id: <20241004163042.85922-8-philmd@linaro.org> --- target/hexagon/gdbstub.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/target/hexagon/gdbstub.c b/target/hexagon/gdbstub.c index 557b3029785..12d6b3bbcbb 100644 --- a/target/hexagon/gdbstub.c +++ b/target/hexagon/gdbstub.c @@ -52,7 +52,7 @@ int hexagon_gdb_write_register(CPUState *cs, uint8_t *mem= _buf, int n) CPUHexagonState *env =3D cpu_env(cs); =20 if (n =3D=3D HEX_REG_P3_0_ALIASED) { - uint32_t p3_0 =3D ldl_p(mem_buf); + uint32_t p3_0 =3D ldl_le_p(mem_buf); for (int i =3D 0; i < NUM_PREGS; i++) { env->pred[i] =3D extract32(p3_0, i * 8, 8); } @@ -60,14 +60,14 @@ int hexagon_gdb_write_register(CPUState *cs, uint8_t *m= em_buf, int n) } =20 if (n < TOTAL_PER_THREAD_REGS) { - env->gpr[n] =3D ldl_p(mem_buf); + env->gpr[n] =3D ldl_le_p(mem_buf); return sizeof(target_ulong); } =20 n -=3D TOTAL_PER_THREAD_REGS; =20 if (n < NUM_PREGS) { - env->pred[n] =3D ldl_p(mem_buf) & 0xff; + env->pred[n] =3D ldl_le_p(mem_buf) & 0xff; return sizeof(uint8_t); } =20 @@ -117,7 +117,7 @@ static int gdb_put_vreg(CPUHexagonState *env, uint8_t *= mem_buf, int n) { int i; for (i =3D 0; i < ARRAY_SIZE(env->VRegs[n].uw); i++) { - env->VRegs[n].uw[i] =3D ldl_p(mem_buf); + env->VRegs[n].uw[i] =3D ldl_le_p(mem_buf); mem_buf +=3D 4; } return MAX_VEC_SIZE_BYTES; @@ -127,7 +127,7 @@ static int gdb_put_qreg(CPUHexagonState *env, uint8_t *= mem_buf, int n) { int i; for (i =3D 0; i < ARRAY_SIZE(env->QRegs[n].uw); i++) { - env->QRegs[n].uw[i] =3D ldl_p(mem_buf); + env->QRegs[n].uw[i] =3D ldl_le_p(mem_buf); mem_buf +=3D 4; } return MAX_VEC_SIZE_BYTES / 8; --=20 2.45.2