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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-395c7df31f6sm20958392f8f.6.2025.03.19.06.45.57 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 19 Mar 2025 06:45:57 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Richard Henderson , Anton Johansson , Peter Maydell , Pierrick Bouvier , =?utf-8?q?Philippe_Mathieu-?= =?utf-8?q?Daud=C3=A9?= Subject: [PATCH-for-10.1 10/12] tcg: Unify tcg_gen_insn_start() to handle 1 or 2 arguments Date: Wed, 19 Mar 2025 14:45:04 +0100 Message-ID: <20250319134507.45045-11-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250319134507.45045-1-philmd@linaro.org> References: <20250319134507.45045-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::432; envelope-from=philmd@linaro.org; helo=mail-wr1-x432.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 autolearn=ham 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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Merge the tcg_gen_insn_start() definition using 1 extra word with the definition using 2, using a2=0 in callers. Signed-off-by: Philippe Mathieu-Daudé --- include/tcg/tcg-op.h | 16 ++++------------ target/i386/tcg/translate.c | 2 +- target/m68k/translate.c | 2 +- target/microblaze/translate.c | 2 +- target/openrisc/translate.c | 2 +- target/sh4/translate.c | 2 +- target/sparc/translate.c | 2 +- 7 files changed, 10 insertions(+), 18 deletions(-) diff --git a/include/tcg/tcg-op.h b/include/tcg/tcg-op.h index 0915043adf8..df234d4e1e0 100644 --- a/include/tcg/tcg-op.h +++ b/include/tcg/tcg-op.h @@ -31,17 +31,7 @@ static inline void tcg_gen_insn_start(uint64_t pc) tcg_set_insn_start_param(op, 0, pc); } -#elif TARGET_INSN_START_EXTRA_WORDS == 1 -static inline void tcg_gen_insn_start(uint64_t pc, uint64_t a1) -{ - unsigned insn_start_words = tcg_ctx->insn_start_words; - TCGOp *op = tcg_emit_op(INDEX_op_insn_start, - insn_start_words * 64 / TCG_TARGET_REG_BITS); - - tcg_set_insn_start_param(op, 0, pc); - tcg_set_insn_start_param(op, 1, a1); -} -#elif TARGET_INSN_START_EXTRA_WORDS >= 2 +#elif TARGET_INSN_START_EXTRA_WORDS >= 1 static inline void tcg_gen_insn_start(uint64_t pc, uint64_t a1, uint64_t a2) { unsigned insn_start_words = tcg_ctx->insn_start_words; @@ -50,7 +40,9 @@ static inline void tcg_gen_insn_start(uint64_t pc, uint64_t a1, uint64_t a2) tcg_set_insn_start_param(op, 0, pc); tcg_set_insn_start_param(op, 1, a1); - tcg_set_insn_start_param(op, 2, a2); + if (insn_start_words > 2) { + tcg_set_insn_start_param(op, 2, a2); + } } #endif diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index a8935f487aa..0f1e72b1bc0 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -3766,7 +3766,7 @@ static void i386_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu) if (tb_cflags(dcbase->tb) & CF_PCREL) { pc_arg &= ~TARGET_PAGE_MASK; } - tcg_gen_insn_start(pc_arg, dc->cc_op); + tcg_gen_insn_start(pc_arg, dc->cc_op, 0); } static void i386_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) diff --git a/target/m68k/translate.c b/target/m68k/translate.c index dec2967fce4..9f7052aa6b5 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -6037,7 +6037,7 @@ static void m68k_tr_tb_start(DisasContextBase *dcbase, CPUState *cpu) static void m68k_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu) { DisasContext *dc = container_of(dcbase, DisasContext, base); - tcg_gen_insn_start(dc->base.pc_next, dc->cc_op); + tcg_gen_insn_start(dc->base.pc_next, dc->cc_op, 0); } static void m68k_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c index b54e5ac4b2f..d256b317cfb 100644 --- a/target/microblaze/translate.c +++ b/target/microblaze/translate.c @@ -1631,7 +1631,7 @@ static void mb_tr_insn_start(DisasContextBase *dcb, CPUState *cs) { DisasContext *dc = container_of(dcb, DisasContext, base); - tcg_gen_insn_start(dc->base.pc_next, dc->tb_flags & ~MSR_TB_MASK); + tcg_gen_insn_start(dc->base.pc_next, dc->tb_flags & ~MSR_TB_MASK, 0); } static void mb_tr_translate_insn(DisasContextBase *dcb, CPUState *cs) diff --git a/target/openrisc/translate.c b/target/openrisc/translate.c index 7a6af183ae2..ff720e7fb6b 100644 --- a/target/openrisc/translate.c +++ b/target/openrisc/translate.c @@ -1558,7 +1558,7 @@ static void openrisc_tr_insn_start(DisasContextBase *dcbase, CPUState *cs) DisasContext *dc = container_of(dcbase, DisasContext, base); tcg_gen_insn_start(dc->base.pc_next, (dc->delayed_branch ? 1 : 0) - | (dc->base.num_insns > 1 ? 2 : 0)); + | (dc->base.num_insns > 1 ? 2 : 0), 0); } static void openrisc_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs) diff --git a/target/sh4/translate.c b/target/sh4/translate.c index bcdd5588183..f140080c08c 100644 --- a/target/sh4/translate.c +++ b/target/sh4/translate.c @@ -2248,7 +2248,7 @@ static void sh4_tr_insn_start(DisasContextBase *dcbase, CPUState *cs) { DisasContext *ctx = container_of(dcbase, DisasContext, base); - tcg_gen_insn_start(ctx->base.pc_next, ctx->envflags); + tcg_gen_insn_start(ctx->base.pc_next, ctx->envflags, 0); } static void sh4_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index bfe63649db2..a775f425658 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -5725,7 +5725,7 @@ static void sparc_tr_insn_start(DisasContextBase *dcbase, CPUState *cs) g_assert_not_reached(); } } - tcg_gen_insn_start(dc->pc, npc); + tcg_gen_insn_start(dc->pc, npc, 0); } static void sparc_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)