From d59dd09a344661779eb2dd407c6a9dcf2c03bc76 Mon Sep 17 00:00:00 2001 From: MITSUNARI Shigeo Date: Fri, 19 Feb 2021 17:12:10 +0900 Subject: [PATCH] remove unused code --- src/fp_generator.hpp | 136 ------------------------------------------- 1 file changed, 136 deletions(-) diff --git a/src/fp_generator.hpp b/src/fp_generator.hpp index 5d4c55f..79c8768 100644 --- a/src/fp_generator.hpp +++ b/src/fp_generator.hpp @@ -745,38 +745,10 @@ private: sub_p_mod(t2, t1, rip + pL_, H); store_mr(pz, t2); } - void gen_fp_add6() - { -#if 1 - const int n = pn_ * 2 - 2; - StackFrame sf(this, 3, n | UseRDX); - const Reg64& pz = sf.p[0]; - const Reg64& px = sf.p[1]; - const Reg64& py = sf.p[2]; - Pack t = sf.t; - t.append(rdx); - t.append(rax); - gen_raw_fp_add_2(pz, px, py, t); -#else - /* - cmov is faster than jmp - */ - StackFrame sf(this, 3, 10); - const Reg64& pz = sf.p[0]; - const Reg64& px = sf.p[1]; - const Reg64& py = sf.p[2]; - Pack t1 = sf.t.sub(0, 6); - Pack t2 = sf.t.sub(6); - t2.append(rax); - t2.append(px); // destory after used - gen_raw_fp_add6(pz, px, py, t1, t2, false); -#endif - } void3u gen_fp_add() { if (!(pn_ < 6 || (pn_ == 6 && !isFullBit_))) return 0; void3u func = getCurr(); -#if 1 int n = pn_ * 2 - 1; if (isFullBit_) { n++; @@ -791,55 +763,9 @@ private: const Reg64 *H = isFullBit_ ? &rax : 0; gen_raw_fp_add_2(pz, px, py, t, false, H); return func; -#else - if (pn_ <= 4) { - gen_fp_add_le4(); - return func; - } - if (pn_ == 6) { - gen_fp_add6(); - return func; - } - StackFrame sf(this, 3, 0, pn_ * 8); - const Reg64& pz = sf.p[0]; - const Reg64& px = sf.p[1]; - const Reg64& py = sf.p[2]; - const Xbyak::CodeGenerator::LabelType jmpMode = pn_ < 5 ? T_AUTO : T_NEAR; - - inLocalLabel(); - gen_raw_add(pz, px, py, rax, pn_); - lea(px, ptr[rip+pL_]); - if (isFullBit_) { - jc(".over", jmpMode); - } -#ifdef MCL_USE_JMP - for (int i = 0; i < pn_; i++) { - mov(py, ptr [pz + (pn_ - 1 - i) * 8]); // destroy py - cmp(py, ptr [px + (pn_ - 1 - i) * 8]); - jc(".exit", jmpMode); - jnz(".over", jmpMode); - } - L(".over"); - gen_raw_sub(pz, pz, px, rax, pn_); - L(".exit"); -#else - gen_raw_sub(rsp, pz, px, rax, pn_); - jc(".exit", jmpMode); - gen_mov(pz, rsp, rax, pn_); - if (isFullBit_) { - jmp(".exit", jmpMode); - L(".over"); - gen_raw_sub(pz, pz, px, rax, pn_); - } - L(".exit"); -#endif - outLocalLabel(); - return func; -#endif } void3u gen_fpDbl_add() { -#if 1 if (!(pn_ < 6 || (pn_ == 6 && !isFullBit_))) return 0; void3u func = getCurr(); int n = pn_ * 2 - 1; @@ -856,32 +782,6 @@ private: gen_raw_add(pz, px, py, rax, pn_); gen_raw_fp_add_2(pz + 8 * pn_, px + 8 * pn_, py + 8 * pn_, t, true, H); return func; -#else - void3u func = getCurr(); - if (pn_ <= 4) { - int tn = pn_ * 2 + (isFullBit_ ? 1 : 0); - StackFrame sf(this, 3, tn); - const Reg64& pz = sf.p[0]; - const Reg64& px = sf.p[1]; - const Reg64& py = sf.p[2]; - gen_raw_add(pz, px, py, rax, pn_); - gen_raw_fp_add(pz + 8 * pn_, px + 8 * pn_, py + 8 * pn_, sf.t, true); - return func; - } else if (pn_ == 6 && !isFullBit_) { - StackFrame sf(this, 3, 10); - const Reg64& pz = sf.p[0]; - const Reg64& px = sf.p[1]; - const Reg64& py = sf.p[2]; - gen_raw_add(pz, px, py, rax, pn_); - Pack t1 = sf.t.sub(0, 6); - Pack t2 = sf.t.sub(6); - t2.append(rax); - t2.append(py); - gen_raw_fp_add6(pz + pn_ * 8, px + pn_ * 8, py + pn_ * 8, t1, t2, true); - return func; - } - return 0; -#endif } void3u gen_fpDbl_sub() { @@ -3757,29 +3657,6 @@ private: store_mr(yb + pn_ * 8, t2); return func; } - void gen_fp2_add4() - { - assert(!isFullBit_); - StackFrame sf(this, 3, 8); - gen_raw_fp_add(sf.p[0], sf.p[1], sf.p[2], sf.t, false); - gen_raw_fp_add(sf.p[0] + FpByte_, sf.p[1] + FpByte_, sf.p[2] + FpByte_, sf.t, false); - } - void gen_fp2_add6() - { - assert(!isFullBit_); - StackFrame sf(this, 3, 10); - const Reg64& pz = sf.p[0]; - const Reg64& px = sf.p[1]; - const Reg64& py = sf.p[2]; - Pack t1 = sf.t.sub(0, 6); - Pack t2 = sf.t.sub(6); - t2.append(rax); - t2.append(px); // destory after used - vmovq(xm0, px); - gen_raw_fp_add6(pz, px, py, t1, t2, false); - vmovq(px, xm0); - gen_raw_fp_add6(pz + FpByte_, px + FpByte_, py + FpByte_, t1, t2, false); - } void gen_fp2_sub6() { StackFrame sf(this, 3, 5); @@ -3793,7 +3670,6 @@ private: } void3u gen_fp2_add() { -#if 1 if (!(pn_ < 6 || (pn_ == 6 && !isFullBit_))) return 0; void3u func = getCurr(); int n = pn_ * 2 - 1; @@ -3810,18 +3686,6 @@ private: gen_raw_fp_add_2(pz, px, py, t, false, H); gen_raw_fp_add_2(pz + FpByte_, px + FpByte_, py + FpByte_, t, false, H); return func; -#else - void3u func = getCurr(); - if (pn_ == 4 && !isFullBit_) { - gen_fp2_add4(); - return func; - } - if (pn_ == 6 && !isFullBit_) { - gen_fp2_add6(); - return func; - } - return 0; -#endif } void3u gen_fp2_sub() {