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[92.88.171.23]) by smtp.gmail.com with ESMTPSA id x5-20020adff0c5000000b003078a3f3a24sm4098532wro.114.2023.06.09.03.47.54 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 09 Jun 2023 03:47:55 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Peter Maydell , qemu-arm@nongnu.org, Richard Henderson , =?utf-8?q?Philippe_Mathie?= =?utf-8?q?u-Daud=C3=A9?= Subject: [PATCH 06/22] target/arm/tcg: Fix iwmmxt-related code style Date: Fri, 9 Jun 2023 12:47:01 +0200 Message-Id: <20230609104717.95555-7-philmd@linaro.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230609104717.95555-1-philmd@linaro.org> References: <20230609104717.95555-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::431; envelope-from=philmd@linaro.org; helo=mail-wr1-x431.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org In order to be able to move the iwmmxt-related code, fix its style to avoid: ERROR: braces {} are necessary for all arms of this statement ERROR: space prohibited before that '++' (ctx:WxB) Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson --- target/arm/tcg/translate.c | 227 +++++++++++++++++++++++-------------- 1 file changed, 141 insertions(+), 86 deletions(-) diff --git a/target/arm/tcg/translate.c b/target/arm/tcg/translate.c index 13c88ba1b9..3238463f13 100644 --- a/target/arm/tcg/translate.c +++ b/target/arm/tcg/translate.c @@ -1441,10 +1441,11 @@ static inline int gen_iwmmxt_address(DisasContext *s, uint32_t insn, offset = (insn & 0xff) << ((insn >> 7) & 2); if (insn & (1 << 24)) { /* Pre indexed */ - if (insn & (1 << 23)) + if (insn & (1 << 23)) { tcg_gen_addi_i32(tmp, tmp, offset); - else + } else { tcg_gen_addi_i32(tmp, tmp, -offset); + } tcg_gen_mov_i32(dest, tmp); if (insn & (1 << 21)) { store_reg(s, rd, tmp); @@ -1452,13 +1453,15 @@ static inline int gen_iwmmxt_address(DisasContext *s, uint32_t insn, } else if (insn & (1 << 21)) { /* Post indexed */ tcg_gen_mov_i32(dest, tmp); - if (insn & (1 << 23)) + if (insn & (1 << 23)) { tcg_gen_addi_i32(tmp, tmp, offset); - else + } else { tcg_gen_addi_i32(tmp, tmp, -offset); + } store_reg(s, rd, tmp); - } else if (!(insn & (1 << 23))) + } else if (!(insn & (1 << 23))) { return 1; + } return 0; } @@ -1483,8 +1486,10 @@ static inline int gen_iwmmxt_shift(uint32_t insn, uint32_t mask, TCGv_i32 dest) return 0; } -/* Disassemble an iwMMXt instruction. Returns nonzero if an error occurred - (ie. an undefined instruction). */ +/* + * Disassemble an iwMMXt instruction. + * Returns nonzero if an error occurred (ie. an undefined instruction). + */ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) { int rd, wrd; @@ -1570,8 +1575,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) return 0; } - if ((insn & 0x0f000000) != 0x0e000000) + if ((insn & 0x0f000000) != 0x0e000000) { return 1; + } switch (((insn >> 12) & 0xf00) | ((insn >> 4) & 0xff)) { case 0x000: /* WOR */ @@ -1586,8 +1592,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_op_iwmmxt_set_cup(); break; case 0x011: /* TMCR */ - if (insn & 0xf) + if (insn & 0xf) { return 1; + } rd = (insn >> 12) & 0xf; wrd = (insn >> 16) & 0xf; switch (wrd) { @@ -1627,8 +1634,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_op_iwmmxt_set_cup(); break; case 0x111: /* TMRC */ - if (insn & 0xf) + if (insn & 0xf) { return 1; + } rd = (insn >> 12) & 0xf; wrd = (insn >> 16) & 0xf; tmp = iwmmxt_load_creg(wrd); @@ -1662,10 +1670,11 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) rd0 = (insn >> 0) & 0xf; rd1 = (insn >> 16) & 0xf; gen_op_iwmmxt_movq_M0_wRn(rd0); - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_maddsq_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_madduq_M0_wRn(rd1); + } gen_op_iwmmxt_movq_wRn_M0(wrd); gen_op_iwmmxt_set_mup(); break; @@ -1718,12 +1727,14 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) rd0 = (insn >> 16) & 0xf; rd1 = (insn >> 0) & 0xf; gen_op_iwmmxt_movq_M0_wRn(rd0); - if (insn & (1 << 22)) + if (insn & (1 << 22)) { gen_op_iwmmxt_sadw_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_sadb_M0_wRn(rd1); - if (!(insn & (1 << 20))) + } + if (!(insn & (1 << 20))) { gen_op_iwmmxt_addl_M0_wRn(wrd); + } gen_op_iwmmxt_movq_wRn_M0(wrd); gen_op_iwmmxt_set_mup(); break; @@ -1733,15 +1744,17 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) rd1 = (insn >> 0) & 0xf; gen_op_iwmmxt_movq_M0_wRn(rd0); if (insn & (1 << 21)) { - if (insn & (1 << 20)) + if (insn & (1 << 20)) { gen_op_iwmmxt_mulshw_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_mulslw_M0_wRn(rd1); + } } else { - if (insn & (1 << 20)) + if (insn & (1 << 20)) { gen_op_iwmmxt_muluhw_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_mululw_M0_wRn(rd1); + } } gen_op_iwmmxt_movq_wRn_M0(wrd); gen_op_iwmmxt_set_mup(); @@ -1751,10 +1764,11 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) rd0 = (insn >> 16) & 0xf; rd1 = (insn >> 0) & 0xf; gen_op_iwmmxt_movq_M0_wRn(rd0); - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_macsw_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_macuw_M0_wRn(rd1); + } if (!(insn & (1 << 20))) { iwmmxt_load_reg(cpu_V1, wrd); tcg_gen_add_i64(cpu_M0, cpu_M0, cpu_V1); @@ -1790,15 +1804,17 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) rd1 = (insn >> 0) & 0xf; gen_op_iwmmxt_movq_M0_wRn(rd0); if (insn & (1 << 22)) { - if (insn & (1 << 20)) + if (insn & (1 << 20)) { gen_op_iwmmxt_avgw1_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_avgw0_M0_wRn(rd1); + } } else { - if (insn & (1 << 20)) + if (insn & (1 << 20)) { gen_op_iwmmxt_avgb1_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_avgb0_M0_wRn(rd1); + } } gen_op_iwmmxt_movq_wRn_M0(wrd); gen_op_iwmmxt_set_mup(); @@ -1817,8 +1833,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_op_iwmmxt_set_mup(); break; case 0x601: case 0x605: case 0x609: case 0x60d: /* TINSR */ - if (((insn >> 6) & 3) == 3) + if (((insn >> 6) & 3) == 3) { return 1; + } rd = (insn >> 12) & 0xf; wrd = (insn >> 16) & 0xf; tmp = load_reg(s, rd); @@ -1846,8 +1863,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) case 0x107: case 0x507: case 0x907: case 0xd07: /* TEXTRM */ rd = (insn >> 12) & 0xf; wrd = (insn >> 16) & 0xf; - if (rd == 15 || ((insn >> 22) & 3) == 3) + if (rd == 15 || ((insn >> 22) & 3) == 3) { return 1; + } gen_op_iwmmxt_movq_M0_wRn(wrd); tmp = tcg_temp_new_i32(); switch ((insn >> 22) & 3) { @@ -1877,8 +1895,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) store_reg(s, rd, tmp); break; case 0x117: case 0x517: case 0x917: case 0xd17: /* TEXTRC */ - if ((insn & 0x000ff008) != 0x0003f000 || ((insn >> 22) & 3) == 3) + if ((insn & 0x000ff008) != 0x0003f000 || ((insn >> 22) & 3) == 3) { return 1; + } tmp = iwmmxt_load_creg(ARM_IWMMXT_wCASF); switch ((insn >> 22) & 3) { case 0: @@ -1895,8 +1914,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_set_nzcv(tmp); break; case 0x401: case 0x405: case 0x409: case 0x40d: /* TBCST */ - if (((insn >> 6) & 3) == 3) + if (((insn >> 6) & 3) == 3) { return 1; + } rd = (insn >> 12) & 0xf; wrd = (insn >> 16) & 0xf; tmp = load_reg(s, rd); @@ -1915,20 +1935,21 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_op_iwmmxt_set_mup(); break; case 0x113: case 0x513: case 0x913: case 0xd13: /* TANDC */ - if ((insn & 0x000ff00f) != 0x0003f000 || ((insn >> 22) & 3) == 3) + if ((insn & 0x000ff00f) != 0x0003f000 || ((insn >> 22) & 3) == 3) { return 1; + } tmp = iwmmxt_load_creg(ARM_IWMMXT_wCASF); tmp2 = tcg_temp_new_i32(); tcg_gen_mov_i32(tmp2, tmp); switch ((insn >> 22) & 3) { case 0: - for (i = 0; i < 7; i ++) { + for (i = 0; i < 7; i++) { tcg_gen_shli_i32(tmp2, tmp2, 4); tcg_gen_and_i32(tmp, tmp, tmp2); } break; case 1: - for (i = 0; i < 3; i ++) { + for (i = 0; i < 3; i++) { tcg_gen_shli_i32(tmp2, tmp2, 8); tcg_gen_and_i32(tmp, tmp, tmp2); } @@ -1961,20 +1982,21 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_op_iwmmxt_set_mup(); break; case 0x115: case 0x515: case 0x915: case 0xd15: /* TORC */ - if ((insn & 0x000ff00f) != 0x0003f000 || ((insn >> 22) & 3) == 3) + if ((insn & 0x000ff00f) != 0x0003f000 || ((insn >> 22) & 3) == 3) { return 1; + } tmp = iwmmxt_load_creg(ARM_IWMMXT_wCASF); tmp2 = tcg_temp_new_i32(); tcg_gen_mov_i32(tmp2, tmp); switch ((insn >> 22) & 3) { case 0: - for (i = 0; i < 7; i ++) { + for (i = 0; i < 7; i++) { tcg_gen_shli_i32(tmp2, tmp2, 4); tcg_gen_or_i32(tmp, tmp, tmp2); } break; case 1: - for (i = 0; i < 3; i ++) { + for (i = 0; i < 3; i++) { tcg_gen_shli_i32(tmp2, tmp2, 8); tcg_gen_or_i32(tmp, tmp, tmp2); } @@ -1989,8 +2011,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) case 0x103: case 0x503: case 0x903: case 0xd03: /* TMOVMSK */ rd = (insn >> 12) & 0xf; rd0 = (insn >> 16) & 0xf; - if ((insn & 0xf) != 0 || ((insn >> 22) & 3) == 3) + if ((insn & 0xf) != 0 || ((insn >> 22) & 3) == 3) { return 1; + } gen_op_iwmmxt_movq_M0_wRn(rd0); tmp = tcg_temp_new_i32(); switch ((insn >> 22) & 3) { @@ -2014,22 +2037,25 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_op_iwmmxt_movq_M0_wRn(rd0); switch ((insn >> 22) & 3) { case 0: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_cmpgtsb_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_cmpgtub_M0_wRn(rd1); + } break; case 1: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_cmpgtsw_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_cmpgtuw_M0_wRn(rd1); + } break; case 2: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_cmpgtsl_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_cmpgtul_M0_wRn(rd1); + } break; case 3: return 1; @@ -2045,22 +2071,25 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_op_iwmmxt_movq_M0_wRn(rd0); switch ((insn >> 22) & 3) { case 0: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_unpacklsb_M0(); - else + } else { gen_op_iwmmxt_unpacklub_M0(); + } break; case 1: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_unpacklsw_M0(); - else + } else { gen_op_iwmmxt_unpackluw_M0(); + } break; case 2: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_unpacklsl_M0(); - else + } else { gen_op_iwmmxt_unpacklul_M0(); + } break; case 3: return 1; @@ -2076,22 +2105,25 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_op_iwmmxt_movq_M0_wRn(rd0); switch ((insn >> 22) & 3) { case 0: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_unpackhsb_M0(); - else + } else { gen_op_iwmmxt_unpackhub_M0(); + } break; case 1: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_unpackhsw_M0(); - else + } else { gen_op_iwmmxt_unpackhuw_M0(); + } break; case 2: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_unpackhsl_M0(); - else + } else { gen_op_iwmmxt_unpackhul_M0(); + } break; case 3: return 1; @@ -2102,8 +2134,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) break; case 0x204: case 0x604: case 0xa04: case 0xe04: /* WSRL */ case 0x214: case 0x614: case 0xa14: case 0xe14: - if (((insn >> 22) & 3) == 0) + if (((insn >> 22) & 3) == 0) { return 1; + } wrd = (insn >> 12) & 0xf; rd0 = (insn >> 16) & 0xf; gen_op_iwmmxt_movq_M0_wRn(rd0); @@ -2128,8 +2161,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) break; case 0x004: case 0x404: case 0x804: case 0xc04: /* WSRA */ case 0x014: case 0x414: case 0x814: case 0xc14: - if (((insn >> 22) & 3) == 0) + if (((insn >> 22) & 3) == 0) { return 1; + } wrd = (insn >> 12) & 0xf; rd0 = (insn >> 16) & 0xf; gen_op_iwmmxt_movq_M0_wRn(rd0); @@ -2154,8 +2188,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) break; case 0x104: case 0x504: case 0x904: case 0xd04: /* WSLL */ case 0x114: case 0x514: case 0x914: case 0xd14: - if (((insn >> 22) & 3) == 0) + if (((insn >> 22) & 3) == 0) { return 1; + } wrd = (insn >> 12) & 0xf; rd0 = (insn >> 16) & 0xf; gen_op_iwmmxt_movq_M0_wRn(rd0); @@ -2180,8 +2215,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) break; case 0x304: case 0x704: case 0xb04: case 0xf04: /* WROR */ case 0x314: case 0x714: case 0xb14: case 0xf14: - if (((insn >> 22) & 3) == 0) + if (((insn >> 22) & 3) == 0) { return 1; + } wrd = (insn >> 12) & 0xf; rd0 = (insn >> 16) & 0xf; gen_op_iwmmxt_movq_M0_wRn(rd0); @@ -2218,22 +2254,25 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_op_iwmmxt_movq_M0_wRn(rd0); switch ((insn >> 22) & 3) { case 0: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_minsb_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_minub_M0_wRn(rd1); + } break; case 1: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_minsw_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_minuw_M0_wRn(rd1); + } break; case 2: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_minsl_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_minul_M0_wRn(rd1); + } break; case 3: return 1; @@ -2249,22 +2288,25 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_op_iwmmxt_movq_M0_wRn(rd0); switch ((insn >> 22) & 3) { case 0: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_maxsb_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_maxub_M0_wRn(rd1); + } break; case 1: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_maxsw_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_maxuw_M0_wRn(rd1); + } break; case 2: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_maxsl_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_maxul_M0_wRn(rd1); + } break; case 3: return 1; @@ -2387,30 +2429,34 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) case 0x408: case 0x508: case 0x608: case 0x708: case 0x808: case 0x908: case 0xa08: case 0xb08: case 0xc08: case 0xd08: case 0xe08: case 0xf08: - if (!(insn & (1 << 20)) || ((insn >> 22) & 3) == 0) + if (!(insn & (1 << 20)) || ((insn >> 22) & 3) == 0) { return 1; + } wrd = (insn >> 12) & 0xf; rd0 = (insn >> 16) & 0xf; rd1 = (insn >> 0) & 0xf; gen_op_iwmmxt_movq_M0_wRn(rd0); switch ((insn >> 22) & 3) { case 1: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_packsw_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_packuw_M0_wRn(rd1); + } break; case 2: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_packsl_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_packul_M0_wRn(rd1); + } break; case 3: - if (insn & (1 << 21)) + if (insn & (1 << 21)) { gen_op_iwmmxt_packsq_M0_wRn(rd1); - else + } else { gen_op_iwmmxt_packuq_M0_wRn(rd1); + } break; } gen_op_iwmmxt_movq_wRn_M0(wrd); @@ -2424,8 +2470,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) wrd = (insn >> 5) & 0xf; rd0 = (insn >> 12) & 0xf; rd1 = (insn >> 0) & 0xf; - if (rd0 == 0xf || rd1 == 0xf) + if (rd0 == 0xf || rd1 == 0xf) { return 1; + } gen_op_iwmmxt_movq_M0_wRn(wrd); tmp = load_reg(s, rd0); tmp2 = load_reg(s, rd1); @@ -2437,10 +2484,12 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) gen_helper_iwmmxt_muladdsw(cpu_M0, cpu_M0, tmp, tmp2); break; case 0xc: case 0xd: case 0xe: case 0xf: /* TMIAxy */ - if (insn & (1 << 16)) + if (insn & (1 << 16)) { tcg_gen_shri_i32(tmp, tmp, 16); - if (insn & (1 << 17)) + } + if (insn & (1 << 17)) { tcg_gen_shri_i32(tmp2, tmp2, 16); + } gen_helper_iwmmxt_muladdswl(cpu_M0, cpu_M0, tmp, tmp2); break; default: @@ -2456,8 +2505,10 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn) return 0; } -/* Disassemble an XScale DSP instruction. Returns nonzero if an error occurred - (ie. an undefined instruction). */ +/* + * Disassemble an XScale DSP instruction. + * Returns nonzero if an error occurred (ie. an undefined instruction). + */ static int disas_dsp_insn(DisasContext *s, uint32_t insn) { int acc, rd0, rd1, rdhi, rdlo; @@ -2469,8 +2520,9 @@ static int disas_dsp_insn(DisasContext *s, uint32_t insn) rd1 = insn & 0xf; acc = (insn >> 5) & 7; - if (acc != 0) + if (acc != 0) { return 1; + } tmp = load_reg(s, rd0); tmp2 = load_reg(s, rd1); @@ -2485,10 +2537,12 @@ static int disas_dsp_insn(DisasContext *s, uint32_t insn) case 0xd: /* MIABT */ case 0xe: /* MIATB */ case 0xf: /* MIATT */ - if (insn & (1 << 16)) + if (insn & (1 << 16)) { tcg_gen_shri_i32(tmp, tmp, 16); - if (insn & (1 << 17)) + } + if (insn & (1 << 17)) { tcg_gen_shri_i32(tmp2, tmp2, 16); + } gen_helper_iwmmxt_muladdswl(cpu_M0, cpu_M0, tmp, tmp2); break; default: @@ -2505,8 +2559,9 @@ static int disas_dsp_insn(DisasContext *s, uint32_t insn) rdlo = (insn >> 12) & 0xf; acc = insn & 7; - if (acc != 0) + if (acc != 0) { return 1; + } if (insn & ARM_CP_RW_BIT) { /* MRA */ iwmmxt_load_reg(cpu_V0, acc);