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[97.126.117.207]) by smtp.gmail.com with ESMTPSA id o24sm104287919pfp.135.2019.07.26.10.50.35 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 26 Jul 2019 10:50:36 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Fri, 26 Jul 2019 10:49:27 -0700 Message-Id: <20190726175032.6769-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190726175032.6769-1-richard.henderson@linaro.org> References: <20190726175032.6769-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::443 Subject: [Qemu-devel] [PATCH 02/67] target/arm: Remove offset argument to gen_exception_insn X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, qemu-arm@nongnu.org, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The address of the current insn is still available in s->base.pc_next. Signed-off-by: Richard Henderson --- target/arm/translate-vfp.inc.c | 6 +++--- target/arm/translate.c | 32 ++++++++++++++++---------------- 2 files changed, 19 insertions(+), 19 deletions(-) diff --git a/target/arm/translate-vfp.inc.c b/target/arm/translate-vfp.inc.c index 092eb5ec53..e7389bc057 100644 --- a/target/arm/translate-vfp.inc.c +++ b/target/arm/translate-vfp.inc.c @@ -96,10 +96,10 @@ static bool full_vfp_access_check(DisasContext *s, bool ignore_vfp_enabled) { if (s->fp_excp_el) { if (arm_dc_feature(s, ARM_FEATURE_M)) { - gen_exception_insn(s, 4, EXCP_NOCP, syn_uncategorized(), + gen_exception_insn(s, EXCP_NOCP, syn_uncategorized(), s->fp_excp_el); } else { - gen_exception_insn(s, 4, EXCP_UDEF, + gen_exception_insn(s, EXCP_UDEF, syn_fp_access_trap(1, 0xe, false), s->fp_excp_el); } @@ -108,7 +108,7 @@ static bool full_vfp_access_check(DisasContext *s, bool ignore_vfp_enabled) if (!s->vfp_enabled && !ignore_vfp_enabled) { assert(!arm_dc_feature(s, ARM_FEATURE_M)); - gen_exception_insn(s, 4, EXCP_UDEF, syn_uncategorized(), + gen_exception_insn(s, EXCP_UDEF, syn_uncategorized(), default_exception_el(s)); return false; } diff --git a/target/arm/translate.c b/target/arm/translate.c index 7853462b21..33f78296eb 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -1247,11 +1247,11 @@ static void gen_exception_internal_insn(DisasContext *s, int offset, int excp) s->base.is_jmp = DISAS_NORETURN; } -static void gen_exception_insn(DisasContext *s, int offset, int excp, - int syn, uint32_t target_el) +static void gen_exception_insn(DisasContext *s, int excp, int syn, + uint32_t target_el) { gen_set_condexec(s); - gen_set_pc_im(s, s->pc - offset); + gen_set_pc_im(s, s->base.pc_next); gen_exception(excp, syn, target_el); s->base.is_jmp = DISAS_NORETURN; } @@ -1298,7 +1298,7 @@ static inline void gen_hlt(DisasContext *s, int imm) return; } - gen_exception_insn(s, s->thumb ? 2 : 4, EXCP_UDEF, syn_uncategorized(), + gen_exception_insn(s, EXCP_UDEF, syn_uncategorized(), default_exception_el(s)); } @@ -3175,7 +3175,7 @@ static bool msr_banked_access_decode(DisasContext *s, int r, int sysm, int rn, undef: /* If we get here then some access check did not pass */ - gen_exception_insn(s, 4, EXCP_UDEF, syn_uncategorized(), exc_target); + gen_exception_insn(s, EXCP_UDEF, syn_uncategorized(), exc_target); return false; } @@ -3569,7 +3569,7 @@ static int disas_neon_ls_insn(DisasContext *s, uint32_t insn) * for attempts to execute invalid vfp/neon encodings with FP disabled. */ if (s->fp_excp_el) { - gen_exception_insn(s, 4, EXCP_UDEF, + gen_exception_insn(s, EXCP_UDEF, syn_simd_access_trap(1, 0xe, false), s->fp_excp_el); return 0; } @@ -4840,7 +4840,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn) * for attempts to execute invalid vfp/neon encodings with FP disabled. */ if (s->fp_excp_el) { - gen_exception_insn(s, 4, EXCP_UDEF, + gen_exception_insn(s, EXCP_UDEF, syn_simd_access_trap(1, 0xe, false), s->fp_excp_el); return 0; } @@ -6968,7 +6968,7 @@ static int disas_neon_insn_3same_ext(DisasContext *s, uint32_t insn) } if (s->fp_excp_el) { - gen_exception_insn(s, 4, EXCP_UDEF, + gen_exception_insn(s, EXCP_UDEF, syn_simd_access_trap(1, 0xe, false), s->fp_excp_el); return 0; } @@ -7091,7 +7091,7 @@ static int disas_neon_insn_2reg_scalar_ext(DisasContext *s, uint32_t insn) off_rm = vfp_reg_offset(0, rm); } if (s->fp_excp_el) { - gen_exception_insn(s, 4, EXCP_UDEF, + gen_exception_insn(s, EXCP_UDEF, syn_simd_access_trap(1, 0xe, false), s->fp_excp_el); return 0; } @@ -7584,7 +7584,7 @@ static void gen_srs(DisasContext *s, * For the UNPREDICTABLE cases we choose to UNDEF. */ if (s->current_el == 1 && !s->ns && mode == ARM_CPU_MODE_MON) { - gen_exception_insn(s, 4, EXCP_UDEF, syn_uncategorized(), 3); + gen_exception_insn(s, EXCP_UDEF, syn_uncategorized(), 3); return; } @@ -7620,7 +7620,7 @@ static void gen_srs(DisasContext *s, } if (undef) { - gen_exception_insn(s, 4, EXCP_UDEF, syn_uncategorized(), + gen_exception_insn(s, EXCP_UDEF, syn_uncategorized(), default_exception_el(s)); return; } @@ -7711,7 +7711,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn) * UsageFault exception. */ if (arm_dc_feature(s, ARM_FEATURE_M)) { - gen_exception_insn(s, 4, EXCP_INVSTATE, syn_uncategorized(), + gen_exception_insn(s, EXCP_INVSTATE, syn_uncategorized(), default_exception_el(s)); return; } @@ -9254,7 +9254,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn) break; default: illegal_op: - gen_exception_insn(s, 4, EXCP_UDEF, syn_uncategorized(), + gen_exception_insn(s, EXCP_UDEF, syn_uncategorized(), default_exception_el(s)); break; } @@ -10288,7 +10288,7 @@ static void disas_thumb2_insn(DisasContext *s, uint32_t insn) } /* All other insns: NOCP */ - gen_exception_insn(s, 4, EXCP_NOCP, syn_uncategorized(), + gen_exception_insn(s, EXCP_NOCP, syn_uncategorized(), default_exception_el(s)); break; } @@ -10972,7 +10972,7 @@ static void disas_thumb2_insn(DisasContext *s, uint32_t insn) } return; illegal_op: - gen_exception_insn(s, 4, EXCP_UDEF, syn_uncategorized(), + gen_exception_insn(s, EXCP_UDEF, syn_uncategorized(), default_exception_el(s)); } @@ -11809,7 +11809,7 @@ static void disas_thumb_insn(DisasContext *s, uint32_t insn) return; illegal_op: undef: - gen_exception_insn(s, 2, EXCP_UDEF, syn_uncategorized(), + gen_exception_insn(s, EXCP_UDEF, syn_uncategorized(), default_exception_el(s)); } -- 2.17.1