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[71.212.47.143]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22db4d770d6sm37749595ad.17.2025.04.25.14.58.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Apr 2025 14:58:52 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Pierrick Bouvier Subject: [PULL 074/159] tcg: Convert mulu2 to TCGOutOpMul2 Date: Fri, 25 Apr 2025 14:53:28 -0700 Message-ID: <20250425215454.886111-75-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250425215454.886111-1-richard.henderson@linaro.org> References: <20250425215454.886111-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62b; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62b.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 Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson --- tcg/aarch64/tcg-target-has.h | 2 -- tcg/arm/tcg-target-has.h | 1 - tcg/i386/tcg-target-has.h | 2 -- tcg/loongarch64/tcg-target-has.h | 2 -- tcg/mips/tcg-target-has.h | 2 -- tcg/ppc/tcg-target-has.h | 2 -- tcg/riscv/tcg-target-has.h | 2 -- tcg/s390x/tcg-target-has.h | 2 -- tcg/sparc64/tcg-target-con-set.h | 1 - tcg/sparc64/tcg-target-has.h | 2 -- tcg/tcg-has.h | 1 - tcg/tci/tcg-target-has.h | 4 ---- tcg/tcg-op.c | 8 ++++---- tcg/tcg.c | 8 ++++---- tcg/tci.c | 23 ++++++++++------------- tcg/aarch64/tcg-target.c.inc | 4 ++++ tcg/arm/tcg-target.c.inc | 27 +++++++++++++-------------- tcg/i386/tcg-target.c.inc | 19 ++++++++++++------- tcg/loongarch64/tcg-target.c.inc | 4 ++++ tcg/mips/tcg-target.c.inc | 29 +++++++++++++++-------------- tcg/ppc/tcg-target.c.inc | 4 ++++ tcg/riscv/tcg-target.c.inc | 4 ++++ tcg/s390x/tcg-target.c.inc | 31 +++++++++++++++++++++---------- tcg/sparc64/tcg-target.c.inc | 23 ++++++++++++++--------- tcg/tci/tcg-target.c.inc | 21 +++++++++++++-------- 25 files changed, 122 insertions(+), 106 deletions(-) diff --git a/tcg/aarch64/tcg-target-has.h b/tcg/aarch64/tcg-target-has.h index c351db223d..0c370d7dda 100644 --- a/tcg/aarch64/tcg-target-has.h +++ b/tcg/aarch64/tcg-target-has.h @@ -19,7 +19,6 @@ #define TCG_TARGET_HAS_negsetcond_i32 1 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 -#define TCG_TARGET_HAS_mulu2_i32 0 #define TCG_TARGET_HAS_extr_i64_i32 0 #define TCG_TARGET_HAS_qemu_st8_i32 0 @@ -30,7 +29,6 @@ #define TCG_TARGET_HAS_negsetcond_i64 1 #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 -#define TCG_TARGET_HAS_mulu2_i64 0 /* * Without FEAT_LSE2, we must use LDXP+STXP to implement atomic 128-bit load, diff --git a/tcg/arm/tcg-target-has.h b/tcg/arm/tcg-target-has.h index e1f19ffbc9..ccbc39a23e 100644 --- a/tcg/arm/tcg-target-has.h +++ b/tcg/arm/tcg-target-has.h @@ -28,7 +28,6 @@ extern bool use_neon_instructions; #define TCG_TARGET_HAS_bswap32_i32 1 #define TCG_TARGET_HAS_extract2_i32 1 #define TCG_TARGET_HAS_negsetcond_i32 1 -#define TCG_TARGET_HAS_mulu2_i32 1 #define TCG_TARGET_HAS_qemu_st8_i32 0 #define TCG_TARGET_HAS_qemu_ldst_i128 0 diff --git a/tcg/i386/tcg-target-has.h b/tcg/i386/tcg-target-has.h index d63b3a3a89..c92a049fd7 100644 --- a/tcg/i386/tcg-target-has.h +++ b/tcg/i386/tcg-target-has.h @@ -32,7 +32,6 @@ #define TCG_TARGET_HAS_negsetcond_i32 1 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 -#define TCG_TARGET_HAS_mulu2_i32 1 #if TCG_TARGET_REG_BITS == 64 /* Keep 32-bit values zero-extended in a register. */ @@ -44,7 +43,6 @@ #define TCG_TARGET_HAS_negsetcond_i64 1 #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 -#define TCG_TARGET_HAS_mulu2_i64 1 #define TCG_TARGET_HAS_qemu_st8_i32 0 #else #define TCG_TARGET_HAS_qemu_st8_i32 1 diff --git a/tcg/loongarch64/tcg-target-has.h b/tcg/loongarch64/tcg-target-has.h index 491ebf0d06..12a721b4da 100644 --- a/tcg/loongarch64/tcg-target-has.h +++ b/tcg/loongarch64/tcg-target-has.h @@ -14,7 +14,6 @@ #define TCG_TARGET_HAS_extract2_i32 0 #define TCG_TARGET_HAS_add2_i32 0 #define TCG_TARGET_HAS_sub2_i32 0 -#define TCG_TARGET_HAS_mulu2_i32 0 #define TCG_TARGET_HAS_bswap16_i32 1 #define TCG_TARGET_HAS_bswap32_i32 1 #define TCG_TARGET_HAS_qemu_st8_i32 0 @@ -28,7 +27,6 @@ #define TCG_TARGET_HAS_bswap64_i64 1 #define TCG_TARGET_HAS_add2_i64 0 #define TCG_TARGET_HAS_sub2_i64 0 -#define TCG_TARGET_HAS_mulu2_i64 0 #define TCG_TARGET_HAS_qemu_ldst_i128 (cpuinfo & CPUINFO_LSX) diff --git a/tcg/mips/tcg-target-has.h b/tcg/mips/tcg-target-has.h index fd0b674402..05701fd228 100644 --- a/tcg/mips/tcg-target-has.h +++ b/tcg/mips/tcg-target-has.h @@ -39,7 +39,6 @@ extern bool use_mips32r2_instructions; #endif /* optional instructions */ -#define TCG_TARGET_HAS_mulu2_i32 (!use_mips32r6_instructions) #define TCG_TARGET_HAS_bswap16_i32 1 #define TCG_TARGET_HAS_bswap32_i32 1 #define TCG_TARGET_HAS_negsetcond_i32 0 @@ -50,7 +49,6 @@ extern bool use_mips32r2_instructions; #define TCG_TARGET_HAS_extr_i64_i32 1 #define TCG_TARGET_HAS_add2_i64 0 #define TCG_TARGET_HAS_sub2_i64 0 -#define TCG_TARGET_HAS_mulu2_i64 (!use_mips32r6_instructions) #define TCG_TARGET_HAS_ext32s_i64 1 #define TCG_TARGET_HAS_ext32u_i64 1 #define TCG_TARGET_HAS_negsetcond_i64 0 diff --git a/tcg/ppc/tcg-target-has.h b/tcg/ppc/tcg-target-has.h index e711aa0731..5cc059fe9a 100644 --- a/tcg/ppc/tcg-target-has.h +++ b/tcg/ppc/tcg-target-has.h @@ -21,7 +21,6 @@ #define TCG_TARGET_HAS_bswap32_i32 1 #define TCG_TARGET_HAS_extract2_i32 0 #define TCG_TARGET_HAS_negsetcond_i32 1 -#define TCG_TARGET_HAS_mulu2_i32 0 #define TCG_TARGET_HAS_qemu_st8_i32 0 #if TCG_TARGET_REG_BITS == 64 @@ -35,7 +34,6 @@ #define TCG_TARGET_HAS_negsetcond_i64 1 #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 -#define TCG_TARGET_HAS_mulu2_i64 0 #endif #define TCG_TARGET_HAS_qemu_ldst_i128 \ diff --git a/tcg/riscv/tcg-target-has.h b/tcg/riscv/tcg-target-has.h index 7e260da61e..9b86b8bf48 100644 --- a/tcg/riscv/tcg-target-has.h +++ b/tcg/riscv/tcg-target-has.h @@ -14,7 +14,6 @@ #define TCG_TARGET_HAS_extract2_i32 0 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 -#define TCG_TARGET_HAS_mulu2_i32 0 #define TCG_TARGET_HAS_bswap16_i32 (cpuinfo & CPUINFO_ZBB) #define TCG_TARGET_HAS_bswap32_i32 (cpuinfo & CPUINFO_ZBB) #define TCG_TARGET_HAS_qemu_st8_i32 0 @@ -27,7 +26,6 @@ #define TCG_TARGET_HAS_bswap64_i64 (cpuinfo & CPUINFO_ZBB) #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 -#define TCG_TARGET_HAS_mulu2_i64 0 #define TCG_TARGET_HAS_qemu_ldst_i128 0 diff --git a/tcg/s390x/tcg-target-has.h b/tcg/s390x/tcg-target-has.h index 52a76fc0b5..894a9f64e0 100644 --- a/tcg/s390x/tcg-target-has.h +++ b/tcg/s390x/tcg-target-has.h @@ -35,7 +35,6 @@ extern uint64_t s390_facilities[3]; #define TCG_TARGET_HAS_negsetcond_i32 1 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 -#define TCG_TARGET_HAS_mulu2_i32 0 #define TCG_TARGET_HAS_extr_i64_i32 0 #define TCG_TARGET_HAS_qemu_st8_i32 0 @@ -46,7 +45,6 @@ extern uint64_t s390_facilities[3]; #define TCG_TARGET_HAS_negsetcond_i64 1 #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 -#define TCG_TARGET_HAS_mulu2_i64 1 #define TCG_TARGET_HAS_qemu_ldst_i128 1 diff --git a/tcg/sparc64/tcg-target-con-set.h b/tcg/sparc64/tcg-target-con-set.h index d2ea184fa2..85dcfbc375 100644 --- a/tcg/sparc64/tcg-target-con-set.h +++ b/tcg/sparc64/tcg-target-con-set.h @@ -18,5 +18,4 @@ C_O1_I2(r, r, rJ) C_O1_I2(r, rz, rJ) C_O1_I4(r, rz, rJ, rI, 0) C_O2_I2(r, r, r, r) -C_O2_I2(r, r, rz, rJ) C_O2_I4(r, r, rz, rz, rJ, rJ) diff --git a/tcg/sparc64/tcg-target-has.h b/tcg/sparc64/tcg-target-has.h index dea0941cac..258c978b5e 100644 --- a/tcg/sparc64/tcg-target-has.h +++ b/tcg/sparc64/tcg-target-has.h @@ -20,7 +20,6 @@ extern bool use_vis3_instructions; #define TCG_TARGET_HAS_negsetcond_i32 1 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 -#define TCG_TARGET_HAS_mulu2_i32 1 #define TCG_TARGET_HAS_qemu_st8_i32 0 #define TCG_TARGET_HAS_extr_i64_i32 0 @@ -31,7 +30,6 @@ extern bool use_vis3_instructions; #define TCG_TARGET_HAS_negsetcond_i64 1 #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 -#define TCG_TARGET_HAS_mulu2_i64 0 #define TCG_TARGET_HAS_qemu_ldst_i128 0 diff --git a/tcg/tcg-has.h b/tcg/tcg-has.h index ac387b2544..d4fc7148b4 100644 --- a/tcg/tcg-has.h +++ b/tcg/tcg-has.h @@ -19,7 +19,6 @@ #define TCG_TARGET_HAS_negsetcond_i64 0 #define TCG_TARGET_HAS_add2_i64 0 #define TCG_TARGET_HAS_sub2_i64 0 -#define TCG_TARGET_HAS_mulu2_i64 0 /* Turn some undef macros into true macros. */ #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 diff --git a/tcg/tci/tcg-target-has.h b/tcg/tci/tcg-target-has.h index a3d04b0ee2..2402889bec 100644 --- a/tcg/tci/tcg-target-has.h +++ b/tcg/tci/tcg-target-has.h @@ -22,12 +22,8 @@ #define TCG_TARGET_HAS_negsetcond_i64 0 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 -#define TCG_TARGET_HAS_mulu2_i32 1 #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 -#define TCG_TARGET_HAS_mulu2_i64 1 -#else -#define TCG_TARGET_HAS_mulu2_i32 1 #endif /* TCG_TARGET_REG_BITS == 64 */ #define TCG_TARGET_HAS_qemu_ldst_i128 0 diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c index 0f48484dfe..a4d976242a 100644 --- a/tcg/tcg-op.c +++ b/tcg/tcg-op.c @@ -1138,7 +1138,7 @@ void tcg_gen_sub2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al, void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2) { - if (TCG_TARGET_HAS_mulu2_i32) { + if (tcg_op_supported(INDEX_op_mulu2_i32, TCG_TYPE_I32, 0)) { tcg_gen_op4_i32(INDEX_op_mulu2_i32, rl, rh, arg1, arg2); } else if (tcg_op_supported(INDEX_op_muluh, TCG_TYPE_I32, 0)) { TCGv_i32 t = tcg_temp_ebb_new_i32(); @@ -1156,7 +1156,7 @@ void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2) tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } else { - qemu_build_not_reached(); + g_assert_not_reached(); } } @@ -2861,7 +2861,7 @@ void tcg_gen_sub2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al, void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2) { - if (TCG_TARGET_HAS_mulu2_i64) { + if (tcg_op_supported(INDEX_op_mulu2_i64, TCG_TYPE_I64, 0)) { tcg_gen_op4_i64(INDEX_op_mulu2_i64, rl, rh, arg1, arg2); } else if (tcg_op_supported(INDEX_op_muluh, TCG_TYPE_I64, 0)) { TCGv_i64 t = tcg_temp_ebb_new_i64(); @@ -2888,7 +2888,7 @@ void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2) tcg_gen_op3_i64(INDEX_op_mulsh, rh, arg1, arg2); tcg_gen_mov_i64(rl, t); tcg_temp_free_i64(t); - } else if (TCG_TARGET_HAS_mulu2_i64 || + } else if (tcg_op_supported(INDEX_op_mulu2_i64, TCG_TYPE_I64, 0) || tcg_op_supported(INDEX_op_muluh, TCG_TYPE_I64, 0)) { TCGv_i64 t0 = tcg_temp_ebb_new_i64(); TCGv_i64 t1 = tcg_temp_ebb_new_i64(); diff --git a/tcg/tcg.c b/tcg/tcg.c index 5b22c75d2e..d38b55d04f 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -1043,6 +1043,8 @@ static const TCGOutOp * const all_outop[NB_OPS] = { OUTOP(INDEX_op_mul, TCGOutOpBinary, outop_mul), OUTOP(INDEX_op_muls2, TCGOutOpMul2, outop_muls2), OUTOP(INDEX_op_mulsh, TCGOutOpBinary, outop_mulsh), + OUTOP(INDEX_op_mulu2_i32, TCGOutOpMul2, outop_mulu2), + OUTOP(INDEX_op_mulu2_i64, TCGOutOpMul2, outop_mulu2), OUTOP(INDEX_op_muluh, TCGOutOpBinary, outop_muluh), OUTOP(INDEX_op_nand, TCGOutOpBinary, outop_nand), OUTOP(INDEX_op_neg, TCGOutOpUnary, outop_neg), @@ -2290,8 +2292,6 @@ bool tcg_op_supported(TCGOpcode op, TCGType type, unsigned flags) return TCG_TARGET_HAS_add2_i32; case INDEX_op_sub2_i32: return TCG_TARGET_HAS_sub2_i32; - case INDEX_op_mulu2_i32: - return TCG_TARGET_HAS_mulu2_i32; case INDEX_op_bswap16_i32: return TCG_TARGET_HAS_bswap16_i32; case INDEX_op_bswap32_i32: @@ -2339,8 +2339,6 @@ bool tcg_op_supported(TCGOpcode op, TCGType type, unsigned flags) return TCG_TARGET_HAS_add2_i64; case INDEX_op_sub2_i64: return TCG_TARGET_HAS_sub2_i64; - case INDEX_op_mulu2_i64: - return TCG_TARGET_HAS_mulu2_i64; case INDEX_op_mov_vec: case INDEX_op_dup_vec: @@ -5476,6 +5474,8 @@ static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op) break; case INDEX_op_muls2: + case INDEX_op_mulu2_i32: + case INDEX_op_mulu2_i64: { const TCGOutOpMul2 *out = container_of(all_outop[op->opc], TCGOutOpMul2, base); diff --git a/tcg/tci.c b/tcg/tci.c index 708ded34c7..5c8c62c0ef 100644 --- a/tcg/tci.c +++ b/tcg/tci.c @@ -588,6 +588,16 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, tci_write_reg64(regs, r1, r0, tmp64); #else muls64(®s[r0], ®s[r1], regs[r2], regs[r3]); +#endif + break; + case INDEX_op_mulu2_i32: + case INDEX_op_mulu2_i64: + tci_args_rrrr(insn, &r0, &r1, &r2, &r3); +#if TCG_TARGET_REG_BITS == 32 + tmp64 = (uint64_t)(uint32_t)regs[r2] * (uint32_t)regs[r3]; + tci_write_reg64(regs, r1, r0, tmp64); +#else + mulu64(®s[r0], ®s[r1], regs[r2], regs[r3]); #endif break; @@ -677,13 +687,6 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, tci_write_reg64(regs, r1, r0, T1 - T2); break; #endif -#if TCG_TARGET_HAS_mulu2_i32 - case INDEX_op_mulu2_i32: - tci_args_rrrr(insn, &r0, &r1, &r2, &r3); - tmp64 = (uint64_t)(uint32_t)regs[r2] * (uint32_t)regs[r3]; - tci_write_reg64(regs, r1, r0, tmp64); - break; -#endif #if TCG_TARGET_HAS_bswap16_i32 || TCG_TARGET_HAS_bswap16_i64 CASE_32_64(bswap16) tci_args_rr(insn, &r0, &r1); @@ -741,12 +744,6 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, tci_args_rrr(insn, &r0, &r1, &r2); regs[r0] = regs[r1] ? ctz64(regs[r1]) : regs[r2]; break; -#if TCG_TARGET_HAS_mulu2_i64 - case INDEX_op_mulu2_i64: - tci_args_rrrr(insn, &r0, &r1, &r2, &r3); - mulu64(®s[r0], ®s[r1], regs[r2], regs[r3]); - break; -#endif #if TCG_TARGET_HAS_add2_i64 case INDEX_op_add2_i64: tci_args_rrrrrr(insn, &r0, &r1, &r2, &r3, &r4, &r5); diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc index 0996c6234b..46ad91f40e 100644 --- a/tcg/aarch64/tcg-target.c.inc +++ b/tcg/aarch64/tcg-target.c.inc @@ -2226,6 +2226,10 @@ static const TCGOutOpBinary outop_mulsh = { .out_rrr = tgen_mulsh, }; +static const TCGOutOpMul2 outop_mulu2 = { + .base.static_constraint = C_NotImplemented, +}; + static void tgen_muluh(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1, TCGReg a2) { diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc index 8c0bc78be3..55e9f66340 100644 --- a/tcg/arm/tcg-target.c.inc +++ b/tcg/arm/tcg-target.c.inc @@ -921,14 +921,6 @@ static void tcg_out_dat_rIN(TCGContext *s, ARMCond cond, ARMInsn opc, } } -static void tcg_out_umull32(TCGContext *s, ARMCond cond, TCGReg rd0, - TCGReg rd1, TCGReg rn, TCGReg rm) -{ - /* umull */ - tcg_out32(s, (cond << 28) | 0x00800090 | - (rd1 << 16) | (rd0 << 12) | (rm << 8) | rn); -} - static void tcg_out_ext8s(TCGContext *s, TCGType t, TCGReg rd, TCGReg rn) { /* sxtb */ @@ -1982,6 +1974,19 @@ static const TCGOutOpBinary outop_mulsh = { .base.static_constraint = C_NotImplemented, }; +static void tgen_mulu2(TCGContext *s, TCGType type, + TCGReg rd0, TCGReg rd1, TCGReg rn, TCGReg rm) +{ + /* umull */ + tcg_out32(s, (COND_AL << 28) | 0x00800090 | + (rd1 << 16) | (rd0 << 12) | (rm << 8) | rn); +} + +static const TCGOutOpMul2 outop_mulu2 = { + .base.static_constraint = C_O2_I2(r, r, r, r), + .out_rrrr = tgen_mulu2, +}; + static const TCGOutOpBinary outop_muluh = { .base.static_constraint = C_NotImplemented, }; @@ -2248,9 +2253,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type, } tcg_out_mov_reg(s, COND_AL, args[0], a0); break; - case INDEX_op_mulu2_i32: - tcg_out_umull32(s, COND_AL, args[0], args[1], args[2], args[3]); - break; case INDEX_op_brcond_i32: c = tcg_out_cmp(s, args[2], args[0], args[1], const_args[1]); @@ -2374,9 +2376,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags) case INDEX_op_negsetcond_i32: return C_O1_I2(r, r, rIN); - case INDEX_op_mulu2_i32: - return C_O2_I2(r, r, r, r); - case INDEX_op_brcond_i32: return C_O0_I2(r, rIN); case INDEX_op_deposit_i32: diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc index 43d63cab5c..d1b37c4388 100644 --- a/tcg/i386/tcg-target.c.inc +++ b/tcg/i386/tcg-target.c.inc @@ -2763,6 +2763,18 @@ static const TCGOutOpBinary outop_muluh = { .base.static_constraint = C_NotImplemented, }; +static void tgen_mulu2(TCGContext *s, TCGType type, + TCGReg a0, TCGReg a1, TCGReg a2, TCGReg a3) +{ + int rexw = type == TCG_TYPE_I32 ? 0 : P_REXW; + tcg_out_modrm(s, OPC_GRP3_Ev + rexw, EXT3_MUL, a3); +} + +static const TCGOutOpMul2 outop_mulu2 = { + .base.static_constraint = C_O2_I2(a, d, a, r), + .out_rrrr = tgen_mulu2, +}; + static const TCGOutOpBinary outop_nand = { .base.static_constraint = C_NotImplemented, }; @@ -3145,9 +3157,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type, tcg_out_qemu_st(s, a0, a1, a2, args[3], TCG_TYPE_I128); break; - OP_32_64(mulu2): - tcg_out_modrm(s, OPC_GRP3_Ev + rexw, EXT3_MUL, args[3]); - break; OP_32_64(add2): if (const_args[4]) { tgen_arithi(s, ARITH_ADD + rexw, a0, args[4], 1); @@ -3935,10 +3944,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags) case INDEX_op_movcond_i64: return C_O1_I4(r, r, reT, r, 0); - case INDEX_op_mulu2_i32: - case INDEX_op_mulu2_i64: - return C_O2_I2(a, d, a, r); - case INDEX_op_add2_i32: case INDEX_op_add2_i64: case INDEX_op_sub2_i32: diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index 95a0614e6e..fa9da82df8 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1440,6 +1440,10 @@ static const TCGOutOpBinary outop_mulsh = { .out_rrr = tgen_mulsh, }; +static const TCGOutOpMul2 outop_mulu2 = { + .base.static_constraint = C_NotImplemented, +}; + static void tgen_muluh(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1, TCGReg a2) { diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc index a1f9efb18b..6a97264c7c 100644 --- a/tcg/mips/tcg-target.c.inc +++ b/tcg/mips/tcg-target.c.inc @@ -1861,6 +1861,21 @@ static const TCGOutOpBinary outop_mulsh = { .out_rrr = tgen_mulsh, }; +static void tgen_mulu2(TCGContext *s, TCGType type, + TCGReg a0, TCGReg a1, TCGReg a2, TCGReg a3) +{ + MIPSInsn insn = type == TCG_TYPE_I32 ? OPC_MULTU : OPC_DMULTU; + tcg_out_opc_reg(s, insn, 0, a2, a3); + tcg_out_opc_reg(s, OPC_MFLO, a0, 0, 0); + tcg_out_opc_reg(s, OPC_MFHI, a1, 0, 0); +} + +static const TCGOutOpMul2 outop_mulu2 = { + .base.static_constraint = C_Dynamic, + .base.dynamic_constraint = cset_mul2, + .out_rrrr = tgen_mulu2, +}; + static void tgen_muluh(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1, TCGReg a2) { @@ -2181,17 +2196,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type, tcg_out_ldst(s, i1, a0, a1, a2); break; - case INDEX_op_mulu2_i32: - i1 = OPC_MULTU; - goto do_hilo2; - case INDEX_op_mulu2_i64: - i1 = OPC_DMULTU; - do_hilo2: - tcg_out_opc_reg(s, i1, 0, a2, args[3]); - tcg_out_opc_reg(s, OPC_MFLO, a0, 0, 0); - tcg_out_opc_reg(s, OPC_MFHI, a1, 0, 0); - break; - case INDEX_op_bswap16_i32: case INDEX_op_bswap16_i64: tcg_out_bswap16(s, a0, a1, a2); @@ -2361,9 +2365,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags) case INDEX_op_setcond_i32: case INDEX_op_setcond_i64: return C_O1_I2(r, rz, rz); - case INDEX_op_mulu2_i32: - case INDEX_op_mulu2_i64: - return C_O2_I2(r, r, r, r); case INDEX_op_deposit_i32: case INDEX_op_deposit_i64: diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc index d4e34e3e7d..f2cb45029f 100644 --- a/tcg/ppc/tcg-target.c.inc +++ b/tcg/ppc/tcg-target.c.inc @@ -3095,6 +3095,10 @@ static const TCGOutOpBinary outop_mulsh = { .out_rrr = tgen_mulsh, }; +static const TCGOutOpMul2 outop_mulu2 = { + .base.static_constraint = C_NotImplemented, +}; + static void tgen_muluh(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1, TCGReg a2) { diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc index 316621b285..071be449f6 100644 --- a/tcg/riscv/tcg-target.c.inc +++ b/tcg/riscv/tcg-target.c.inc @@ -2138,6 +2138,10 @@ static const TCGOutOpBinary outop_mulsh = { .out_rrr = tgen_mulsh, }; +static const TCGOutOpMul2 outop_mulu2 = { + .base.static_constraint = C_NotImplemented, +}; + static void tgen_muluh(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1, TCGReg a2) { diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc index 71f0eb40f8..18b83d5899 100644 --- a/tcg/s390x/tcg-target.c.inc +++ b/tcg/s390x/tcg-target.c.inc @@ -2415,6 +2415,27 @@ static const TCGOutOpBinary outop_mulsh = { .base.static_constraint = C_NotImplemented, }; +static void tgen_mulu2(TCGContext *s, TCGType type, + TCGReg a0, TCGReg a1, TCGReg a2, TCGReg a3) +{ + tcg_debug_assert(a0 == a2); + tcg_debug_assert((a1 & 1) == 0); + tcg_debug_assert(a0 == a1 + 1); + tcg_out_insn(s, RRE, MLGR, a1, a3); +} + +static TCGConstraintSetIndex cset_mulu2(TCGType type, unsigned flags) +{ + return (type == TCG_TYPE_I64 && HAVE_FACILITY(MISC_INSN_EXT2) + ? C_O2_I2(o, m, 0, r) : C_NotImplemented); +} + +static const TCGOutOpMul2 outop_mulu2 = { + .base.static_constraint = C_Dynamic, + .base.dynamic_constraint = cset_mulu2, + .out_rrrr = tgen_mulu2, +}; + static const TCGOutOpBinary outop_muluh = { .base.static_constraint = C_NotImplemented, }; @@ -2860,13 +2881,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type, tcg_out_insn(s, RRE, LRVGR, args[0], args[1]); break; - case INDEX_op_mulu2_i64: - tcg_debug_assert(args[0] == args[2]); - tcg_debug_assert((args[1] & 1) == 0); - tcg_debug_assert(args[0] == args[1] + 1); - tcg_out_insn(s, RRE, MLGR, args[1], args[3]); - break; - case INDEX_op_add2_i64: if (const_args[4]) { if ((int64_t)args[4] >= 0) { @@ -3464,9 +3478,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags) case INDEX_op_movcond_i64: return C_O1_I4(r, r, rC, rI, r); - case INDEX_op_mulu2_i64: - return C_O2_I2(o, m, 0, r); - case INDEX_op_add2_i32: case INDEX_op_sub2_i32: return C_N1_O1_I4(r, r, 0, 1, ri, r); diff --git a/tcg/sparc64/tcg-target.c.inc b/tcg/sparc64/tcg-target.c.inc index be2072c027..41c4e77466 100644 --- a/tcg/sparc64/tcg-target.c.inc +++ b/tcg/sparc64/tcg-target.c.inc @@ -1457,6 +1457,19 @@ static const TCGOutOpBinary outop_mulsh = { .base.static_constraint = C_NotImplemented, }; +static void tgen_mulu2(TCGContext *s, TCGType type, + TCGReg a0, TCGReg a1, TCGReg a2, TCGReg a3) +{ + tcg_out_arith(s, a0, a2, a3, ARITH_UMUL); + tcg_out_arithi(s, a1, a0, 32, SHIFT_SRLX); +} + +static const TCGOutOpMul2 outop_mulu2 = { + .base.static_constraint = C_Dynamic, + .base.dynamic_constraint = cset_mul2, + .out_rrrr = tgen_mulu2, +}; + static void tgen_muluh(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1, TCGReg a2) { @@ -1646,7 +1659,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type, const int const_args[TCG_MAX_OP_ARGS]) { TCGArg a0, a1, a2; - int c, c2; + int c2; /* Hoist the loads of the most common arguments. */ a0 = args[0]; @@ -1718,12 +1731,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type, args[4], const_args[4], args[5], const_args[5], ARITH_SUBCC, ARITH_SUBC); break; - case INDEX_op_mulu2_i32: - c = ARITH_UMUL; - /* The 32-bit multiply insns produce a full 64-bit result. */ - tcg_out_arithc(s, a0, a2, args[3], const_args[3], c); - tcg_out_arithi(s, a1, a0, 32, SHIFT_SRLX); - break; case INDEX_op_qemu_ld_i32: tcg_out_qemu_ld(s, a0, a1, a2, TCG_TYPE_I32); @@ -1847,8 +1854,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags) case INDEX_op_sub2_i32: case INDEX_op_sub2_i64: return C_O2_I4(r, r, rz, rz, rJ, rJ); - case INDEX_op_mulu2_i32: - return C_O2_I2(r, r, rz, rJ); default: return C_NotImplemented; diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index aa3ce929b4..4bce206f80 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -98,10 +98,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags) return C_O0_I4(r, r, r, r); #endif - case INDEX_op_mulu2_i32: - case INDEX_op_mulu2_i64: - return C_O2_I2(r, r, r, r); - case INDEX_op_movcond_i32: case INDEX_op_movcond_i64: case INDEX_op_setcond2_i32: @@ -729,6 +725,19 @@ static const TCGOutOpBinary outop_mulsh = { .base.static_constraint = C_NotImplemented, }; +static void tgen_mulu2(TCGContext *s, TCGType type, + TCGReg a0, TCGReg a1, TCGReg a2, TCGReg a3) +{ + tcg_out_op_rrrr(s, glue(INDEX_op_mulu2_i,TCG_TARGET_REG_BITS), + a0, a1, a2, a3); +} + +static const TCGOutOpMul2 outop_mulu2 = { + .base.static_constraint = C_Dynamic, + .base.dynamic_constraint = cset_mul2, + .out_rrrr = tgen_mulu2, +}; + static const TCGOutOpBinary outop_muluh = { .base.static_constraint = C_NotImplemented, }; @@ -1023,10 +1032,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type, break; #endif - CASE_32_64(mulu2) - tcg_out_op_rrrr(s, opc, args[0], args[1], args[2], args[3]); - break; - case INDEX_op_qemu_ld_i64: case INDEX_op_qemu_st_i64: if (TCG_TARGET_REG_BITS == 32) {