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[187.189.51.144]) by smtp.gmail.com with ESMTPSA id i11sm8271154otp.76.2021.03.17.08.35.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Mar 2021 08:35:07 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 22/38] tcg/tci: Push opcode emit into each case Date: Wed, 17 Mar 2021 09:34:28 -0600 Message-Id: <20210317153444.310566-23-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210317153444.310566-1-richard.henderson@linaro.org> References: <20210317153444.310566-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::32e; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x32e.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=unavailable autolearn_force=no X-Spam_action: no action 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, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We're about to split out bytecode output into helpers, but we can't do that one at a time if tcg_out_op_t is being done outside of the switch. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- tcg/tci/tcg-target.c.inc | 35 ++++++++++++++++++++++++++++++++--- 1 file changed, 32 insertions(+), 3 deletions(-) diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index 7fb3b04eaf..c5b061fe76 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -385,40 +385,48 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, { uint8_t *old_code_ptr = s->code_ptr; - tcg_out_op_t(s, opc); - switch (opc) { case INDEX_op_exit_tb: + tcg_out_op_t(s, opc); tcg_out_i(s, args[0]); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; case INDEX_op_goto_tb: tcg_debug_assert(s->tb_jmp_insn_offset == 0); /* indirect jump method. */ + tcg_out_op_t(s, opc); tcg_out_i(s, (uintptr_t)(s->tb_jmp_target_addr + args[0])); + old_code_ptr[1] = s->code_ptr - old_code_ptr; set_jmp_reset_offset(s, args[0]); break; case INDEX_op_br: + tcg_out_op_t(s, opc); tci_out_label(s, arg_label(args[0])); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; CASE_32_64(setcond) + tcg_out_op_t(s, opc); tcg_out_r(s, args[0]); tcg_out_r(s, args[1]); tcg_out_r(s, args[2]); tcg_out8(s, args[3]); /* condition */ + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; #if TCG_TARGET_REG_BITS == 32 case INDEX_op_setcond2_i32: /* setcond2_i32 cond, t0, t1_low, t1_high, t2_low, t2_high */ + tcg_out_op_t(s, opc); tcg_out_r(s, args[0]); tcg_out_r(s, args[1]); tcg_out_r(s, args[2]); tcg_out_r(s, args[3]); tcg_out_r(s, args[4]); tcg_out8(s, args[5]); /* condition */ + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; #endif @@ -436,10 +444,12 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, CASE_64(st32) CASE_64(st) stack_bounds_check(args[1], args[2]); + tcg_out_op_t(s, opc); tcg_out_r(s, args[0]); tcg_out_r(s, args[1]); tcg_debug_assert(args[2] == (int32_t)args[2]); tcg_out32(s, args[2]); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; CASE_32_64(add) @@ -462,12 +472,15 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, CASE_32_64(divu) /* Optional (TCG_TARGET_HAS_div_*). */ CASE_32_64(rem) /* Optional (TCG_TARGET_HAS_div_*). */ CASE_32_64(remu) /* Optional (TCG_TARGET_HAS_div_*). */ + tcg_out_op_t(s, opc); tcg_out_r(s, args[0]); tcg_out_r(s, args[1]); tcg_out_r(s, args[2]); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; CASE_32_64(deposit) /* Optional (TCG_TARGET_HAS_deposit_*). */ + tcg_out_op_t(s, opc); { TCGArg pos = args[3], len = args[4]; TCGArg max = opc == INDEX_op_deposit_i32 ? 32 : 64; @@ -481,13 +494,16 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, tcg_out8(s, pos); tcg_out8(s, len); } + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; CASE_32_64(brcond) + tcg_out_op_t(s, opc); tcg_out_r(s, args[0]); tcg_out_r(s, args[1]); tcg_out8(s, args[2]); /* condition */ tci_out_label(s, arg_label(args[3])); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; CASE_32_64(neg) /* Optional (TCG_TARGET_HAS_neg_*). */ @@ -503,48 +519,59 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, CASE_32_64(bswap16) /* Optional (TCG_TARGET_HAS_bswap16_*). */ CASE_32_64(bswap32) /* Optional (TCG_TARGET_HAS_bswap32_*). */ CASE_64(bswap64) /* Optional (TCG_TARGET_HAS_bswap64_i64). */ + tcg_out_op_t(s, opc); tcg_out_r(s, args[0]); tcg_out_r(s, args[1]); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; #if TCG_TARGET_REG_BITS == 32 case INDEX_op_add2_i32: case INDEX_op_sub2_i32: + tcg_out_op_t(s, opc); tcg_out_r(s, args[0]); tcg_out_r(s, args[1]); tcg_out_r(s, args[2]); tcg_out_r(s, args[3]); tcg_out_r(s, args[4]); tcg_out_r(s, args[5]); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; case INDEX_op_brcond2_i32: + tcg_out_op_t(s, opc); tcg_out_r(s, args[0]); tcg_out_r(s, args[1]); tcg_out_r(s, args[2]); tcg_out_r(s, args[3]); tcg_out8(s, args[4]); /* condition */ tci_out_label(s, arg_label(args[5])); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; case INDEX_op_mulu2_i32: + tcg_out_op_t(s, opc); tcg_out_r(s, args[0]); tcg_out_r(s, args[1]); tcg_out_r(s, args[2]); tcg_out_r(s, args[3]); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; #endif case INDEX_op_qemu_ld_i32: case INDEX_op_qemu_st_i32: + tcg_out_op_t(s, opc); tcg_out_r(s, *args++); tcg_out_r(s, *args++); if (TARGET_LONG_BITS > TCG_TARGET_REG_BITS) { tcg_out_r(s, *args++); } tcg_out32(s, *args++); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; case INDEX_op_qemu_ld_i64: case INDEX_op_qemu_st_i64: + tcg_out_op_t(s, opc); tcg_out_r(s, *args++); if (TCG_TARGET_REG_BITS == 32) { tcg_out_r(s, *args++); @@ -554,9 +581,12 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, tcg_out_r(s, *args++); } tcg_out32(s, *args++); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; case INDEX_op_mb: + tcg_out_op_t(s, opc); + old_code_ptr[1] = s->code_ptr - old_code_ptr; break; case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */ @@ -565,7 +595,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, default: tcg_abort(); } - old_code_ptr[1] = s->code_ptr - old_code_ptr; } static void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, TCGReg arg1, -- 2.25.1