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add subNC x64 asm

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dev
MITSUNARI Shigeo 8 years ago
parent af95cd7145
commit 398c2e54af
2 changed files with 101 additions and 34 deletions
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  1. 65
      src/asm/low_x86-64.asm
  2. 70
      test/low_test.cpp

65
src/asm/low_x86-64.asm
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@ -37,6 +37,22 @@ segment .text
ret
%endmacro
%imacro subNC 1
mov rax, [p2org]
sub rax, [p3org]
mov [p1org], rax
%assign i 1
%rep %1
mov rax, [p2org + i * 8]
sbb rax, [p3org + i * 8]
mov [p1org + i * 8], rax
%assign i (i+1)
%endrep
setc al
movzx eax, al
ret
%endmacro
proc mcl_fp_addNC64
addNC 0
proc mcl_fp_addNC128
@ -86,3 +102,52 @@ proc mcl_fp_addNC1472
proc mcl_fp_addNC1536
addNC 23
proc mcl_fp_subNC64
subNC 0
proc mcl_fp_subNC128
subNC 1
proc mcl_fp_subNC192
subNC 2
proc mcl_fp_subNC256
subNC 3
proc mcl_fp_subNC320
subNC 4
proc mcl_fp_subNC384
subNC 5
proc mcl_fp_subNC448
subNC 6
proc mcl_fp_subNC512
subNC 7
proc mcl_fp_subNC576
subNC 8
proc mcl_fp_subNC640
subNC 9
proc mcl_fp_subNC704
subNC 10
proc mcl_fp_subNC768
subNC 11
proc mcl_fp_subNC832
subNC 12
proc mcl_fp_subNC896
subNC 13
proc mcl_fp_subNC960
subNC 14
proc mcl_fp_subNC1024
subNC 15
proc mcl_fp_subNC1088
subNC 16
proc mcl_fp_subNC1152
subNC 17
proc mcl_fp_subNC1216
subNC 18
proc mcl_fp_subNC1280
subNC 19
proc mcl_fp_subNC1344
subNC 20
proc mcl_fp_subNC1408
subNC 21
proc mcl_fp_subNC1472
subNC 22
proc mcl_fp_subNC1536
subNC 23

70
test/low_test.cpp
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@ -10,36 +10,32 @@
cybozu::XorShift rg;
extern "C" void mcl_fp_addNC64(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y);
extern "C" void mcl_fp_addNC96(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y);
extern "C" void mcl_fp_addNC128(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y);
extern "C" void mcl_fp_addNC160(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y);
extern "C" void mcl_fp_addNC192(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y);
extern "C" void mcl_fp_addNC224(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y);
extern "C" void mcl_fp_addNC256(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y);
extern "C" void add_test(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y);
template<size_t N>
void addNC(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y);
#define DEF_ADD(BIT) template<> void addNC<BIT>(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y) { mcl_fp_addNC ## BIT(z, x, y); }
template<size_t N>
void subNC(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y);
DEF_ADD(64)
DEF_ADD(128)
DEF_ADD(192)
DEF_ADD(256)
DEF_ADD(320)
DEF_ADD(384)
DEF_ADD(448)
DEF_ADD(512)
//DEF_ADD(96)
//DEF_ADD(160)
//DEF_ADD(224)
#define DEF_FUNC(BIT) \
template<> void addNC<BIT>(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y) { mcl_fp_addNC ## BIT(z, x, y); } \
template<> void subNC<BIT>(mcl::fp::Unit *z, const mcl::fp::Unit *x, const mcl::fp::Unit *y) { mcl_fp_subNC ## BIT(z, x, y); }
#define CAT(S, BIT) "S##BIT"
DEF_FUNC(64)
DEF_FUNC(128)
DEF_FUNC(192)
DEF_FUNC(256)
DEF_FUNC(320)
DEF_FUNC(384)
DEF_FUNC(448)
DEF_FUNC(512)
//DEF_FUNC(96)
//DEF_FUNC(160)
//DEF_FUNC(224)
template<size_t bit>
void benchAdd()
void bench()
{
using namespace mcl::fp;
const size_t N = bit / UnitBitSize;
@ -52,22 +48,28 @@ void benchAdd()
low_add<N>(z, x, y);
addNC<bit>(w, x, y);
CYBOZU_TEST_EQUAL_ARRAY(z, w, N);
low_sub<N>(z, x, y);
subNC<bit>(w, x, y);
CYBOZU_TEST_EQUAL_ARRAY(z, w, N);
}
std::string name = "add" + cybozu::itoa(bit);
CYBOZU_BENCH(name.c_str(), addNC<bit>, x, x, y);
const std::string bitS = cybozu::itoa(bit);
std::string name;
name = "add" + bitS; CYBOZU_BENCH(name.c_str(), addNC<bit>, x, x, y);
name = "sub" + bitS; CYBOZU_BENCH(name.c_str(), subNC<bit>, x, x, y);
}
CYBOZU_TEST_AUTO(addNC64) { benchAdd<64>(); }
CYBOZU_TEST_AUTO(addNC128) { benchAdd<128>(); }
CYBOZU_TEST_AUTO(addNC192) { benchAdd<192>(); }
CYBOZU_TEST_AUTO(addNC256) { benchAdd<256>(); }
CYBOZU_TEST_AUTO(addNC320) { benchAdd<320>(); }
CYBOZU_TEST_AUTO(addNC384) { benchAdd<384>(); }
CYBOZU_TEST_AUTO(addNC448) { benchAdd<448>(); }
CYBOZU_TEST_AUTO(addNC512) { benchAdd<512>(); }
//CYBOZU_TEST_AUTO(addNC96) { benchAdd<96>(); }
//CYBOZU_TEST_AUTO(addNC160) { benchAdd<160>(); }
//CYBOZU_TEST_AUTO(addNC224) { benchAdd<224>(); }
CYBOZU_TEST_AUTO(addNC64) { bench<64>(); }
CYBOZU_TEST_AUTO(addNC128) { bench<128>(); }
CYBOZU_TEST_AUTO(addNC192) { bench<192>(); }
CYBOZU_TEST_AUTO(addNC256) { bench<256>(); }
CYBOZU_TEST_AUTO(addNC320) { bench<320>(); }
CYBOZU_TEST_AUTO(addNC384) { bench<384>(); }
CYBOZU_TEST_AUTO(addNC448) { bench<448>(); }
CYBOZU_TEST_AUTO(addNC512) { bench<512>(); }
//CYBOZU_TEST_AUTO(addNC96) { bench<96>(); }
//CYBOZU_TEST_AUTO(addNC160) { bench<160>(); }
//CYBOZU_TEST_AUTO(addNC224) { bench<224>(); }
#if 0
CYBOZU_TEST_AUTO(addNC)
{

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