Ejemplo n.º 1
0
int main()
{
	int rval;
	mmx_t ma;
	mmx_t mb;

	movq_r2r(mm0, mm1);

	rval = mmx_ok();

	/* Announce return value of mmx_ok() */
//	printf("Value returned from init was %x.", rval);
//	printf(" (Indicates MMX %s available)\n\n",(rval)? "is" : "not");
//	fflush(stdout); fflush(stderr);

//	if(rval)
	{
		/* PADD *****************************************************/
		ma.q = 0x1111111180000000LL;
		mb.q = 0x7fffffff00000001LL;
		paddd(ma, mb);
		fprintf(stdout, "paddd: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "paddd: mb.q is 9111111080000001\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x0001000100010001LL;
		mb.q = 0x80007fffffff0001LL;
		paddw(ma, mb);
		fprintf(stdout, "paddw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "paddw: mb.q is 8001800000000002\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x80007fffffff0001LL;
		mb.q = 0x0001000100010000LL;
		paddw(ma, mb);
		fprintf(stdout, "paddw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "paddw: mb.q is 8001800000000001\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x01010101807fff01LL;
		mb.q = 0x807fff0101010101LL;
		paddb(ma, mb);
		fprintf(stdout, "paddb: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "paddb: mb.q is 8180000281800002\n");
		fflush(stdout); fflush(stderr);


		/* PADDS ****************************************************/
		ma.q = 0x0001000100010001LL;
		mb.q = 0x80007fffffff0001LL;
		paddsw(ma, mb);
		fprintf(stdout, "paddsw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "paddsw: mb.q is 80017fff00000002\n");

		ma.q = 0x80007fffffff0001LL;
		mb.q = 0x0001000100010000LL;
		paddsw(ma, mb);
		fprintf(stdout, "paddsw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "paddsw: mb.q is 80017fff00000001\n");

		ma.q = 0x01010101807fff01LL;
		mb.q = 0x807fff0101010101LL;
		paddsb(ma, mb);
		fprintf(stdout, "paddsb: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "paddsb: mb.q is 817f0002817f0002\n");
		fflush(stdout); fflush(stderr);


		/* PADDUS ***************************************************/
		ma.q = 0x0001000100010001LL;
		mb.q = 0x80007fffffff0001LL;
		paddusw(ma, mb);
		fprintf(stdout, "paddusw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "paddusw: mb.q is 80018000ffff0002\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x80007fffffff0001LL;
		mb.q = 0x0001000100010000LL;
		paddusw(ma, mb);
		fprintf(stdout, "paddusw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "paddusw: mb.q is 80018000ffff0001\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x01010101807fff01LL;
		mb.q = 0x807fff0101010101LL;
		paddusb(ma, mb);
		fprintf(stdout, "paddusb: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "paddusb: mb.q is 8180ff028180ff02\n");
		fflush(stdout); fflush(stderr);


		/* PSUB *****************************************************/
		ma.q = 0x7fffffff00000001LL;
		mb.q = 0x1111111180000000LL;
		psubd(ma, mb);
		fprintf(stdout, "psubd: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psubd: mb.q is 911111127fffffff\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x80007fffffff0001LL;
		mb.q = 0x0001000100010001LL;
		psubw(ma, mb);
		fprintf(stdout, "psubw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psubw: mb.q is 8001800200020000\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x0001000100010000LL;
		mb.q = 0x80007fffffff0001LL;
		psubw(ma, mb);
		fprintf(stdout, "psubw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psubw: mb.q is 7fff7ffefffe0001\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x807fff0101010101LL;
		mb.q = 0x01010101807fff01LL;
		psubb(ma, mb);
		fprintf(stdout, "psubb: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psubb: mb.q is 818202007f7efe00\n");
		fflush(stdout); fflush(stderr);


		/* PSUBS ****************************************************/
		ma.q = 0x80007fffffff0001LL;
		mb.q = 0x0001000100010001LL;
		psubsw(ma, mb);
		fprintf(stdout, "psubsw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psubsw: mb.q is 7fff800200020000\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x0001000100010000LL;
		mb.q = 0x80007fffffff0001LL;
		psubsw(ma, mb);
		fprintf(stdout, "psubsw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psubsw: mb.q is 80007ffefffe0001\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x807fff0101010101LL;
		mb.q = 0x01010101807fff01LL;
		psubsb(ma, mb);
		fprintf(stdout, "psubsb: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psubsb: mb.q is 7f820200807efe00\n");
		fflush(stdout); fflush(stderr);
 

		/* PSUBUS ***************************************************/
		ma.q = 0x80007fffffff0001LL;
		mb.q = 0x0001000100010001LL;
		psubusw(ma, mb);
		fprintf(stdout, "psubusw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psubusw: mb.q is 0000000000000000\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x0001000100010000LL;
		mb.q = 0x80007fffffff0001LL;
		psubusw(ma, mb);
		fprintf(stdout, "psubusw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psubusw: mb.q is 7fff7ffefffe0001\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x807fff0101010101LL;
		mb.q = 0x01010101807fff01LL;
		psubusb(ma, mb);
		fprintf(stdout, "psubusb: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psubusb: mb.q is 000000007f7efe00\n");
		fflush(stdout); fflush(stderr);


		/* PMUL *****************************************************/
		ma.q = 0x8000ffff00ff0000LL;
		mb.q = 0x0200ffff00ffffffLL;
		pmulhw(ma, mb);
		fprintf(stdout, "pmulhw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pmulhw: mb.q is ff00000000000000\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x0200ffff00ffffffLL;
		pmullw(ma, mb);
		fprintf(stdout, "pmullw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pmullw: mb.q is 00000001fe010000\n");
		fflush(stdout); fflush(stderr);


		/* PMADD ****************************************************/
		ma.q = 0x8000345680007f34LL;
		mb.q = 0x93234a27ffff1707LL;

		pmaddwd(ma, mb);
		fprintf(stdout, "pmaddwd: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pmaddwd: mb.q is 4597551a0b71a66c\n");
		fflush(stdout); fflush(stderr);


		/* PCMPEQ ***************************************************/
		ma.q = 0x800034568f237f34LL;
		mb.q = 0x93009a568f237f34LL;

		pcmpeqd(ma, mb);
		fprintf(stdout, "pcmpeqd: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pcmpeqd: mb.q is 00000000ffffffff\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x93009a568f237f34LL;
		pcmpeqw(ma, mb);
		fprintf(stdout, "pcmpeqw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pcmpeqw: mb.q is 00000000ffffffff\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x93009a568f237f34LL;
		pcmpeqb(ma, mb);
		fprintf(stdout, "pcmpeqb: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pcmpeqb: mb.q is 00ff00ffffffffff\n");
		fflush(stdout); fflush(stderr);



		/* PCMPGT ***************************************************/
		ma.q = 0x666688884477aaffLL;
		mb.q = 0x1234567890abcdefLL;

		pcmpgtd(ma, mb);
		fprintf(stdout, "pcmpgtd: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pcmpgtd: mb.q is 0000000000000000\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x1234567890abcdefLL;
		pcmpgtw(ma, mb);
		fprintf(stdout, "pcmpgtw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pcmpgtw: mb.q is 0000ffff0000ffff\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x1234567890abcdefLL;
		pcmpgtb(ma, mb);
		fprintf(stdout, "pcmpgtb: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pcmpgtb: mb.q is 0000ffff0000ff00\n");
		fflush(stdout); fflush(stderr);


		/* PACKSS ***************************************************/
		ma.q = 0x00012222000abbbbLL;
		mb.q = 0x0000888800003333LL;

		packssdw(ma, mb);
		fprintf(stdout, "packssdw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "packssdw: mb.q is 7fff7fff7fff3333\n");
		fflush(stdout); fflush(stderr);

		ma.q = 0x00aa00dd01009999LL;
		mb.q = 0x0011002200330044LL;

		packsswb(ma, mb);
		fprintf(stdout, "packsswb: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "packsswb: mb.q is 7f7f7f8011223344\n");
		fflush(stdout); fflush(stderr);


		/* PACKUS ***************************************************/
		ma.q = 0x00aa00dd01009999LL;
		mb.q = 0x0011002200330044LL;

		packuswb(ma, mb);
		fprintf(stdout, "packuswb: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "packuswb: mb.q is aaddff0011223344\n");
		fflush(stdout); fflush(stderr);


		/* PUNPCKH **************************************************/
		ma.q = 0x090a0b0c0d0e0f00LL;
		mb.q = 0x0102030405060708LL;

		punpckhdq(ma, mb);
		fprintf(stdout, "punpckhdq: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "punpckhdq: mb.q is 090a0b0c01020304\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x0102030405060708LL;
		punpckhwd(ma, mb);
		fprintf(stdout, "punpckhwd: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "punpckhwd: mb.q is 090a01020b0c0304\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x0102030405060708LL;
		punpckhbw(ma, mb);
		fprintf(stdout, "punpckhbw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "punpckhbw: mb.q is 09010a020b030c04\n");
		fflush(stdout); fflush(stderr);


		/* PUNPCKL **************************************************/
		ma.q = 0x090a0b0c0d0e0f00LL;
		mb.q = 0x0102030405060708LL;

		punpckldq(ma, mb);
		fprintf(stdout, "punpckldq: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "punpckldq: mb.q is 0d0e0f0005060708\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x0102030405060708LL;
		punpcklwd(ma, mb);
		fprintf(stdout, "punpcklwd: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "punpcklwd: mb.q is 0d0e05060f000708\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x0102030405060708LL;
		punpcklbw(ma, mb);
		fprintf(stdout, "punpcklbw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "punpcklbw: mb.q is 0d050e060f070008\n");
		fflush(stdout); fflush(stderr);



		/* PAND, PANDN, POR, PXOR ***********************************/
		ma.q = 0x5555555555555555LL;
		mb.q = 0x3333333333333333LL;

		pand(ma, mb);
		fprintf(stdout, "pand: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pand: mb.q is 1111111111111111\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x3333333333333333LL;
		pandn(ma, mb);
		fprintf(stdout, "pandn: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pandn: mb.q is 4444444444444444\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x3333333333333333LL;
		por(ma, mb);
		fprintf(stdout, "por: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "por: mb.q is 7777777777777777\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x3333333333333333LL;
		pxor(ma, mb);
		fprintf(stdout, "pxor: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pxor: mb.q is 6666666666666666\n");
		fflush(stdout); fflush(stderr);



		/* PSLL *****************************************************/
		ma.q = 0x0000000000000018LL;
		mb.q = 0x0123456789abcdefLL;

		psllq(ma, mb);
		fprintf(stdout, "psllq: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psllq: mb.q is 6789abcdef000000\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x0123456789abcdefLL;
		pslld(ma, mb);
		fprintf(stdout, "pslld: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "pslld: mb.q is 67000000ef000000\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x0123456789abcdefLL;
		psllw(ma, mb);
		fprintf(stdout, "psllw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psllw: mb.q is 0000000000000000\n");
		fflush(stdout); fflush(stderr);



		/* PSRL *****************************************************/
		ma.q = 0x0000000000000018LL;
		mb.q = 0x0123456789abcdefLL;

		psrlq(ma, mb);
		fprintf(stdout, "psrlq: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psrlq: mb.q is 0000000123456789\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x0123456789abcdefLL;
		psrld(ma, mb);
		fprintf(stdout, "psrld: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psrld: mb.q is 0000000100000089\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x0123456789abcdefLL;
		psrlw(ma, mb);
		fprintf(stdout, "psrlw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psrlw: mb.q is 0000000000000000\n");
		fflush(stdout); fflush(stderr);



		/* PSRA *****************************************************/
		ma.q = 0x0000000000000018LL;
		mb.q = 0x0123456789abcdefLL;

		psrad(ma, mb);
		fprintf(stdout, "psrad: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psrad: mb.q is 00000001ffffff89\n");
		fflush(stdout); fflush(stderr);

		mb.q = 0x0123456789abcdefLL;
		psraw(ma, mb);
		fprintf(stdout, "psraw: mb.q is %016llx\n", mb.q);
		fprintf(stderr, "psraw: mb.q is 00000000ffffffff\n");
		fflush(stdout); fflush(stderr);

		/* Exit MXX *************************************************/
		emms();
	}

	/* Clean-up and exit nicely */
	exit(0);
}
Ejemplo n.º 2
0
void MacroAssembler::fast_log(XMMRegister xmm0, XMMRegister xmm1, XMMRegister xmm2, XMMRegister xmm3, XMMRegister xmm4, XMMRegister xmm5, XMMRegister xmm6, XMMRegister xmm7, Register eax, Register ecx, Register edx, Register tmp1, Register tmp2) {
  Label L_2TAG_PACKET_0_0_2, L_2TAG_PACKET_1_0_2, L_2TAG_PACKET_2_0_2, L_2TAG_PACKET_3_0_2;
  Label L_2TAG_PACKET_4_0_2, L_2TAG_PACKET_5_0_2, L_2TAG_PACKET_6_0_2, L_2TAG_PACKET_7_0_2;
  Label L_2TAG_PACKET_8_0_2;
  Label L_2TAG_PACKET_12_0_2, L_2TAG_PACKET_13_0_2, B1_3, B1_5, start;

  assert_different_registers(tmp1, tmp2, eax, ecx, edx);
  jmp(start);
  address L_tbl = (address)_L_tbl;
  address log2 = (address)_log2;
  address coeff = (address)_coeff;

  bind(start);
  subq(rsp, 24);
  movsd(Address(rsp, 0), xmm0);
  mov64(rax, 0x3ff0000000000000);
  movdq(xmm2, rax);
  mov64(rdx, 0x77f0000000000000);
  movdq(xmm3, rdx);
  movl(ecx, 32768);
  movdl(xmm4, rcx);
  mov64(tmp1, 0xffffe00000000000);
  movdq(xmm5, tmp1);
  movdqu(xmm1, xmm0);
  pextrw(eax, xmm0, 3);
  por(xmm0, xmm2);
  movl(ecx, 16352);
  psrlq(xmm0, 27);
  lea(tmp2, ExternalAddress(L_tbl));
  psrld(xmm0, 2);
  rcpps(xmm0, xmm0);
  psllq(xmm1, 12);
  pshufd(xmm6, xmm5, 228);
  psrlq(xmm1, 12);
  subl(eax, 16);
  cmpl(eax, 32736);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_0_0_2);

  bind(L_2TAG_PACKET_1_0_2);
  paddd(xmm0, xmm4);
  por(xmm1, xmm3);
  movdl(edx, xmm0);
  psllq(xmm0, 29);
  pand(xmm5, xmm1);
  pand(xmm0, xmm6);
  subsd(xmm1, xmm5);
  mulpd(xmm5, xmm0);
  andl(eax, 32752);
  subl(eax, ecx);
  cvtsi2sdl(xmm7, eax);
  mulsd(xmm1, xmm0);
  movq(xmm6, ExternalAddress(log2));       // 0xfefa3800UL, 0x3fa62e42UL
  movdqu(xmm3, ExternalAddress(coeff));    // 0x92492492UL, 0x3fc24924UL, 0x00000000UL, 0xbfd00000UL
  subsd(xmm5, xmm2);
  andl(edx, 16711680);
  shrl(edx, 12);
  movdqu(xmm0, Address(tmp2, edx));
  movdqu(xmm4, ExternalAddress(16 + coeff)); // 0x3d6fb175UL, 0xbfc5555eUL, 0x55555555UL, 0x3fd55555UL
  addsd(xmm1, xmm5);
  movdqu(xmm2, ExternalAddress(32 + coeff)); // 0x9999999aUL, 0x3fc99999UL, 0x00000000UL, 0xbfe00000UL
  mulsd(xmm6, xmm7);
  movddup(xmm5, xmm1);
  mulsd(xmm7, ExternalAddress(8 + log2));    // 0x93c76730UL, 0x3ceef357UL
  mulsd(xmm3, xmm1);
  addsd(xmm0, xmm6);
  mulpd(xmm4, xmm5);
  mulpd(xmm5, xmm5);
  movddup(xmm6, xmm0);
  addsd(xmm0, xmm1);
  addpd(xmm4, xmm2);
  mulpd(xmm3, xmm5);
  subsd(xmm6, xmm0);
  mulsd(xmm4, xmm1);
  pshufd(xmm2, xmm0, 238);
  addsd(xmm1, xmm6);
  mulsd(xmm5, xmm5);
  addsd(xmm7, xmm2);
  addpd(xmm4, xmm3);
  addsd(xmm1, xmm7);
  mulpd(xmm4, xmm5);
  addsd(xmm1, xmm4);
  pshufd(xmm5, xmm4, 238);
  addsd(xmm1, xmm5);
  addsd(xmm0, xmm1);
  jmp(B1_5);

  bind(L_2TAG_PACKET_0_0_2);
  movq(xmm0, Address(rsp, 0));
  movq(xmm1, Address(rsp, 0));
  addl(eax, 16);
  cmpl(eax, 32768);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_2_0_2);
  cmpl(eax, 16);
  jcc(Assembler::below, L_2TAG_PACKET_3_0_2);

  bind(L_2TAG_PACKET_4_0_2);
  addsd(xmm0, xmm0);
  jmp(B1_5);

  bind(L_2TAG_PACKET_5_0_2);
  jcc(Assembler::above, L_2TAG_PACKET_4_0_2);
  cmpl(edx, 0);
  jcc(Assembler::above, L_2TAG_PACKET_4_0_2);
  jmp(L_2TAG_PACKET_6_0_2);

  bind(L_2TAG_PACKET_3_0_2);
  xorpd(xmm1, xmm1);
  addsd(xmm1, xmm0);
  movdl(edx, xmm1);
  psrlq(xmm1, 32);
  movdl(ecx, xmm1);
  orl(edx, ecx);
  cmpl(edx, 0);
  jcc(Assembler::equal, L_2TAG_PACKET_7_0_2);
  xorpd(xmm1, xmm1);
  movl(eax, 18416);
  pinsrw(xmm1, eax, 3);
  mulsd(xmm0, xmm1);
  movdqu(xmm1, xmm0);
  pextrw(eax, xmm0, 3);
  por(xmm0, xmm2);
  psrlq(xmm0, 27);
  movl(ecx, 18416);
  psrld(xmm0, 2);
  rcpps(xmm0, xmm0);
  psllq(xmm1, 12);
  pshufd(xmm6, xmm5, 228);
  psrlq(xmm1, 12);
  jmp(L_2TAG_PACKET_1_0_2);

  bind(L_2TAG_PACKET_2_0_2);
  movdl(edx, xmm1);
  psrlq(xmm1, 32);
  movdl(ecx, xmm1);
  addl(ecx, ecx);
  cmpl(ecx, -2097152);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_5_0_2);
  orl(edx, ecx);
  cmpl(edx, 0);
  jcc(Assembler::equal, L_2TAG_PACKET_7_0_2);

  bind(L_2TAG_PACKET_6_0_2);
  xorpd(xmm1, xmm1);
  xorpd(xmm0, xmm0);
  movl(eax, 32752);
  pinsrw(xmm1, eax, 3);
  mulsd(xmm0, xmm1);
  movl(Address(rsp, 16), 3);
  jmp(L_2TAG_PACKET_8_0_2);
  bind(L_2TAG_PACKET_7_0_2);
  xorpd(xmm1, xmm1);
  xorpd(xmm0, xmm0);
  movl(eax, 49136);
  pinsrw(xmm0, eax, 3);
  divsd(xmm0, xmm1);
  movl(Address(rsp, 16), 2);

  bind(L_2TAG_PACKET_8_0_2);
  movq(Address(rsp, 8), xmm0);

  bind(B1_3);
  movq(xmm0, Address(rsp, 8));

  bind(B1_5);
  addq(rsp, 24);
}
Ejemplo n.º 3
0
void MacroAssembler::fast_exp(XMMRegister xmm0, XMMRegister xmm1, XMMRegister xmm2, XMMRegister xmm3, XMMRegister xmm4, XMMRegister xmm5, XMMRegister xmm6, XMMRegister xmm7, Register eax, Register ecx, Register edx, Register tmp) {
  Label L_2TAG_PACKET_0_0_2, L_2TAG_PACKET_1_0_2, L_2TAG_PACKET_2_0_2, L_2TAG_PACKET_3_0_2;
  Label L_2TAG_PACKET_4_0_2, L_2TAG_PACKET_5_0_2, L_2TAG_PACKET_6_0_2, L_2TAG_PACKET_7_0_2;
  Label L_2TAG_PACKET_8_0_2, L_2TAG_PACKET_9_0_2, L_2TAG_PACKET_10_0_2, L_2TAG_PACKET_11_0_2;
  Label L_2TAG_PACKET_12_0_2, B1_3, B1_5, start;

  assert_different_registers(tmp, eax, ecx, edx);
  jmp(start);
  address cv = (address)_cv;
  address Shifter = (address)_shifter;
  address mmask = (address)_mmask;
  address bias = (address)_bias;
  address Tbl_addr = (address)_Tbl_addr;
  address ALLONES = (address)_ALLONES;
  address ebias = (address)_ebias;
  address XMAX = (address)_XMAX;
  address XMIN = (address)_XMIN;
  address INF = (address)_INF;
  address ZERO = (address)_ZERO;
  address ONE_val = (address)_ONE_val;

  bind(start);
  subq(rsp, 24);
  movsd(Address(rsp, 8), xmm0);
  unpcklpd(xmm0, xmm0);
  movdqu(xmm1, ExternalAddress(cv));       // 0x652b82feUL, 0x40571547UL, 0x652b82feUL, 0x40571547UL
  movdqu(xmm6, ExternalAddress(Shifter));  // 0x00000000UL, 0x43380000UL, 0x00000000UL, 0x43380000UL
  movdqu(xmm2, ExternalAddress(16+cv));    // 0xfefa0000UL, 0x3f862e42UL, 0xfefa0000UL, 0x3f862e42UL
  movdqu(xmm3, ExternalAddress(32+cv));    // 0xbc9e3b3aUL, 0x3d1cf79aUL, 0xbc9e3b3aUL, 0x3d1cf79aUL
  pextrw(eax, xmm0, 3);
  andl(eax, 32767);
  movl(edx, 16527);
  subl(edx, eax);
  subl(eax, 15504);
  orl(edx, eax);
  cmpl(edx, INT_MIN);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_0_0_2);
  mulpd(xmm1, xmm0);
  addpd(xmm1, xmm6);
  movapd(xmm7, xmm1);
  subpd(xmm1, xmm6);
  mulpd(xmm2, xmm1);
  movdqu(xmm4, ExternalAddress(64+cv));    // 0xe3289860UL, 0x3f56c15cUL, 0x555b9e25UL, 0x3fa55555UL
  mulpd(xmm3, xmm1);
  movdqu(xmm5, ExternalAddress(80+cv));    // 0xc090cf0fUL, 0x3f811115UL, 0x55548ba1UL, 0x3fc55555UL
  subpd(xmm0, xmm2);
  movdl(eax, xmm7);
  movl(ecx, eax);
  andl(ecx, 63);
  shll(ecx, 4);
  sarl(eax, 6);
  movl(edx, eax);
  movdqu(xmm6, ExternalAddress(mmask));    // 0xffffffc0UL, 0x00000000UL, 0xffffffc0UL, 0x00000000UL
  pand(xmm7, xmm6);
  movdqu(xmm6, ExternalAddress(bias));     // 0x0000ffc0UL, 0x00000000UL, 0x0000ffc0UL, 0x00000000UL
  paddq(xmm7, xmm6);
  psllq(xmm7, 46);
  subpd(xmm0, xmm3);
  lea(tmp, ExternalAddress(Tbl_addr));
  movdqu(xmm2, Address(ecx,tmp));
  mulpd(xmm4, xmm0);
  movapd(xmm6, xmm0);
  movapd(xmm1, xmm0);
  mulpd(xmm6, xmm6);
  mulpd(xmm0, xmm6);
  addpd(xmm5, xmm4);
  mulsd(xmm0, xmm6);
  mulpd(xmm6, ExternalAddress(48+cv));     // 0xfffffffeUL, 0x3fdfffffUL, 0xfffffffeUL, 0x3fdfffffUL
  addsd(xmm1, xmm2);
  unpckhpd(xmm2, xmm2);
  mulpd(xmm0, xmm5);
  addsd(xmm1, xmm0);
  por(xmm2, xmm7);
  unpckhpd(xmm0, xmm0);
  addsd(xmm0, xmm1);
  addsd(xmm0, xmm6);
  addl(edx, 894);
  cmpl(edx, 1916);
  jcc (Assembler::above, L_2TAG_PACKET_1_0_2);
  mulsd(xmm0, xmm2);
  addsd(xmm0, xmm2);
  jmp (B1_5);

  bind(L_2TAG_PACKET_1_0_2);
  xorpd(xmm3, xmm3);
  movdqu(xmm4, ExternalAddress(ALLONES));  // 0xffffffffUL, 0xffffffffUL, 0xffffffffUL, 0xffffffffUL
  movl(edx, -1022);
  subl(edx, eax);
  movdl(xmm5, edx);
  psllq(xmm4, xmm5);
  movl(ecx, eax);
  sarl(eax, 1);
  pinsrw(xmm3, eax, 3);
  movdqu(xmm6, ExternalAddress(ebias));    // 0x00000000UL, 0x3ff00000UL, 0x00000000UL, 0x3ff00000UL
  psllq(xmm3, 4);
  psubd(xmm2, xmm3);
  mulsd(xmm0, xmm2);
  cmpl(edx, 52);
  jcc(Assembler::greater, L_2TAG_PACKET_2_0_2);
  pand(xmm4, xmm2);
  paddd(xmm3, xmm6);
  subsd(xmm2, xmm4);
  addsd(xmm0, xmm2);
  cmpl(ecx, 1023);
  jcc(Assembler::greaterEqual, L_2TAG_PACKET_3_0_2);
  pextrw(ecx, xmm0, 3);
  andl(ecx, 32768);
  orl(edx, ecx);
  cmpl(edx, 0);
  jcc(Assembler::equal, L_2TAG_PACKET_4_0_2);
  movapd(xmm6, xmm0);
  addsd(xmm0, xmm4);
  mulsd(xmm0, xmm3);
  pextrw(ecx, xmm0, 3);
  andl(ecx, 32752);
  cmpl(ecx, 0);
  jcc(Assembler::equal, L_2TAG_PACKET_5_0_2);
  jmp(B1_5);

  bind(L_2TAG_PACKET_5_0_2);
  mulsd(xmm6, xmm3);
  mulsd(xmm4, xmm3);
  movdqu(xmm0, xmm6);
  pxor(xmm6, xmm4);
  psrad(xmm6, 31);
  pshufd(xmm6, xmm6, 85);
  psllq(xmm0, 1);
  psrlq(xmm0, 1);
  pxor(xmm0, xmm6);
  psrlq(xmm6, 63);
  paddq(xmm0, xmm6);
  paddq(xmm0, xmm4);
  movl(Address(rsp,0), 15);
  jmp(L_2TAG_PACKET_6_0_2);

  bind(L_2TAG_PACKET_4_0_2);
  addsd(xmm0, xmm4);
  mulsd(xmm0, xmm3);
  jmp(B1_5);

  bind(L_2TAG_PACKET_3_0_2);
  addsd(xmm0, xmm4);
  mulsd(xmm0, xmm3);
  pextrw(ecx, xmm0, 3);
  andl(ecx, 32752);
  cmpl(ecx, 32752);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_7_0_2);
  jmp(B1_5);

  bind(L_2TAG_PACKET_2_0_2);
  paddd(xmm3, xmm6);
  addpd(xmm0, xmm2);
  mulsd(xmm0, xmm3);
  movl(Address(rsp,0), 15);
  jmp(L_2TAG_PACKET_6_0_2);

  bind(L_2TAG_PACKET_8_0_2);
  cmpl(eax, 2146435072);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_9_0_2);
  movl(eax, Address(rsp,12));
  cmpl(eax, INT_MIN);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_10_0_2);
  movsd(xmm0, ExternalAddress(XMAX));      // 0xffffffffUL, 0x7fefffffUL
  mulsd(xmm0, xmm0);

  bind(L_2TAG_PACKET_7_0_2);
  movl(Address(rsp,0), 14);
  jmp(L_2TAG_PACKET_6_0_2);

  bind(L_2TAG_PACKET_10_0_2);
  movsd(xmm0, ExternalAddress(XMIN));      // 0x00000000UL, 0x00100000UL
  mulsd(xmm0, xmm0);
  movl(Address(rsp,0), 15);
  jmp(L_2TAG_PACKET_6_0_2);

  bind(L_2TAG_PACKET_9_0_2);
  movl(edx, Address(rsp,8));
  cmpl(eax, 2146435072);
  jcc(Assembler::above, L_2TAG_PACKET_11_0_2);
  cmpl(edx, 0);
  jcc(Assembler::notEqual, L_2TAG_PACKET_11_0_2);
  movl(eax, Address(rsp,12));
  cmpl(eax, 2146435072);
  jcc(Assembler::notEqual, L_2TAG_PACKET_12_0_2);
  movsd(xmm0, ExternalAddress(INF));       // 0x00000000UL, 0x7ff00000UL
  jmp(B1_5);

  bind(L_2TAG_PACKET_12_0_2);
  movsd(xmm0, ExternalAddress(ZERO));      // 0x00000000UL, 0x00000000UL
  jmp(B1_5);

  bind(L_2TAG_PACKET_11_0_2);
  movsd(xmm0, Address(rsp, 8));
  addsd(xmm0, xmm0);
  jmp(B1_5);

  bind(L_2TAG_PACKET_0_0_2);
  movl(eax, Address(rsp, 12));
  andl(eax, 2147483647);
  cmpl(eax, 1083179008);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_8_0_2);
  movsd(Address(rsp, 8), xmm0);
  addsd(xmm0, ExternalAddress(ONE_val));   // 0x00000000UL, 0x3ff00000UL
  jmp(B1_5);

  bind(L_2TAG_PACKET_6_0_2);
  movq(Address(rsp, 16), xmm0);

  bind(B1_3);
  movq(xmm0, Address(rsp, 16));

  bind(B1_5);
  addq(rsp, 24);
}
Ejemplo n.º 4
0
void MacroAssembler::fast_exp(XMMRegister xmm0, XMMRegister xmm1, XMMRegister xmm2, XMMRegister xmm3, XMMRegister xmm4, XMMRegister xmm5, XMMRegister xmm6, XMMRegister xmm7, Register eax, Register ecx, Register edx, Register tmp) {
  Label L_2TAG_PACKET_0_0_2, L_2TAG_PACKET_1_0_2, L_2TAG_PACKET_2_0_2, L_2TAG_PACKET_3_0_2;
  Label L_2TAG_PACKET_4_0_2, L_2TAG_PACKET_5_0_2, L_2TAG_PACKET_6_0_2, L_2TAG_PACKET_7_0_2;
  Label L_2TAG_PACKET_8_0_2, L_2TAG_PACKET_9_0_2, L_2TAG_PACKET_10_0_2, L_2TAG_PACKET_11_0_2;
  Label L_2TAG_PACKET_12_0_2, L_2TAG_PACKET_13_0_2, B1_3, B1_5, start;

  assert_different_registers(tmp, eax, ecx, edx);
  jmp(start);
  address static_const_table = (address)_static_const_table;

  bind(start);
  subl(rsp, 120);
  movl(Address(rsp, 64), tmp);
  lea(tmp, ExternalAddress(static_const_table));
  movdqu(xmm0, Address(rsp, 128));
  unpcklpd(xmm0, xmm0);
  movdqu(xmm1, Address(tmp, 64));          // 0x652b82feUL, 0x40571547UL, 0x652b82feUL, 0x40571547UL
  movdqu(xmm6, Address(tmp, 48));          // 0x00000000UL, 0x43380000UL, 0x00000000UL, 0x43380000UL
  movdqu(xmm2, Address(tmp, 80));          // 0xfefa0000UL, 0x3f862e42UL, 0xfefa0000UL, 0x3f862e42UL
  movdqu(xmm3, Address(tmp, 96));          // 0xbc9e3b3aUL, 0x3d1cf79aUL, 0xbc9e3b3aUL, 0x3d1cf79aUL
  pextrw(eax, xmm0, 3);
  andl(eax, 32767);
  movl(edx, 16527);
  subl(edx, eax);
  subl(eax, 15504);
  orl(edx, eax);
  cmpl(edx, INT_MIN);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_0_0_2);
  mulpd(xmm1, xmm0);
  addpd(xmm1, xmm6);
  movapd(xmm7, xmm1);
  subpd(xmm1, xmm6);
  mulpd(xmm2, xmm1);
  movdqu(xmm4, Address(tmp, 128));         // 0xe3289860UL, 0x3f56c15cUL, 0x555b9e25UL, 0x3fa55555UL
  mulpd(xmm3, xmm1);
  movdqu(xmm5, Address(tmp, 144));         // 0xc090cf0fUL, 0x3f811115UL, 0x55548ba1UL, 0x3fc55555UL
  subpd(xmm0, xmm2);
  movdl(eax, xmm7);
  movl(ecx, eax);
  andl(ecx, 63);
  shll(ecx, 4);
  sarl(eax, 6);
  movl(edx, eax);
  movdqu(xmm6, Address(tmp, 16));          // 0xffffffc0UL, 0x00000000UL, 0xffffffc0UL, 0x00000000UL
  pand(xmm7, xmm6);
  movdqu(xmm6, Address(tmp, 32));          // 0x0000ffc0UL, 0x00000000UL, 0x0000ffc0UL, 0x00000000UL
  paddq(xmm7, xmm6);
  psllq(xmm7, 46);
  subpd(xmm0, xmm3);
  movdqu(xmm2, Address(tmp, ecx, Address::times_1, 160));
  mulpd(xmm4, xmm0);
  movapd(xmm6, xmm0);
  movapd(xmm1, xmm0);
  mulpd(xmm6, xmm6);
  mulpd(xmm0, xmm6);
  addpd(xmm5, xmm4);
  mulsd(xmm0, xmm6);
  mulpd(xmm6, Address(tmp, 112));          // 0xfffffffeUL, 0x3fdfffffUL, 0xfffffffeUL, 0x3fdfffffUL
  addsd(xmm1, xmm2);
  unpckhpd(xmm2, xmm2);
  mulpd(xmm0, xmm5);
  addsd(xmm1, xmm0);
  por(xmm2, xmm7);
  unpckhpd(xmm0, xmm0);
  addsd(xmm0, xmm1);
  addsd(xmm0, xmm6);
  addl(edx, 894);
  cmpl(edx, 1916);
  jcc (Assembler::above, L_2TAG_PACKET_1_0_2);
  mulsd(xmm0, xmm2);
  addsd(xmm0, xmm2);
  jmp(L_2TAG_PACKET_2_0_2);

  bind(L_2TAG_PACKET_1_0_2);
  fnstcw(Address(rsp, 24));
  movzwl(edx, Address(rsp, 24));
  orl(edx, 768);
  movw(Address(rsp, 28), edx);
  fldcw(Address(rsp, 28));
  movl(edx, eax);
  sarl(eax, 1);
  subl(edx, eax);
  movdqu(xmm6, Address(tmp, 0));           // 0x00000000UL, 0xfff00000UL, 0x00000000UL, 0xfff00000UL
  pandn(xmm6, xmm2);
  addl(eax, 1023);
  movdl(xmm3, eax);
  psllq(xmm3, 52);
  por(xmm6, xmm3);
  addl(edx, 1023);
  movdl(xmm4, edx);
  psllq(xmm4, 52);
  movsd(Address(rsp, 8), xmm0);
  fld_d(Address(rsp, 8));
  movsd(Address(rsp, 16), xmm6);
  fld_d(Address(rsp, 16));
  fmula(1);
  faddp(1);
  movsd(Address(rsp, 8), xmm4);
  fld_d(Address(rsp, 8));
  fmulp(1);
  fstp_d(Address(rsp, 8));
  movsd(xmm0,Address(rsp, 8));
  fldcw(Address(rsp, 24));
  pextrw(ecx, xmm0, 3);
  andl(ecx, 32752);
  cmpl(ecx, 32752);
  jcc(Assembler::greaterEqual, L_2TAG_PACKET_3_0_2);
  cmpl(ecx, 0);
  jcc(Assembler::equal, L_2TAG_PACKET_4_0_2);
  jmp(L_2TAG_PACKET_2_0_2);
  cmpl(ecx, INT_MIN);
  jcc(Assembler::less, L_2TAG_PACKET_3_0_2);
  cmpl(ecx, -1064950997);
  jcc(Assembler::less, L_2TAG_PACKET_2_0_2);
  jcc(Assembler::greater, L_2TAG_PACKET_4_0_2);
  movl(edx, Address(rsp, 128));
  cmpl(edx ,-17155601);
  jcc(Assembler::less, L_2TAG_PACKET_2_0_2);
  jmp(L_2TAG_PACKET_4_0_2);

  bind(L_2TAG_PACKET_3_0_2);
  movl(edx, 14);
  jmp(L_2TAG_PACKET_5_0_2);

  bind(L_2TAG_PACKET_4_0_2);
  movl(edx, 15);

  bind(L_2TAG_PACKET_5_0_2);
  movsd(Address(rsp, 0), xmm0);
  movsd(xmm0, Address(rsp, 128));
  fld_d(Address(rsp, 0));
  jmp(L_2TAG_PACKET_6_0_2);

  bind(L_2TAG_PACKET_7_0_2);
  cmpl(eax, 2146435072);
  jcc(Assembler::greaterEqual, L_2TAG_PACKET_8_0_2);
  movl(eax, Address(rsp, 132));
  cmpl(eax, INT_MIN);
  jcc(Assembler::greaterEqual, L_2TAG_PACKET_9_0_2);
  movsd(xmm0, Address(tmp, 1208));         // 0xffffffffUL, 0x7fefffffUL
  mulsd(xmm0, xmm0);
  movl(edx, 14);
  jmp(L_2TAG_PACKET_5_0_2);

  bind(L_2TAG_PACKET_9_0_2);
  movsd(xmm0, Address(tmp, 1216));
  mulsd(xmm0, xmm0);
  movl(edx, 15);
  jmp(L_2TAG_PACKET_5_0_2);

  bind(L_2TAG_PACKET_8_0_2);
  movl(edx, Address(rsp, 128));
  cmpl(eax, 2146435072);
  jcc(Assembler::above, L_2TAG_PACKET_10_0_2);
  cmpl(edx, 0);
  jcc(Assembler::notEqual, L_2TAG_PACKET_10_0_2);
  movl(eax, Address(rsp, 132));
  cmpl(eax, 2146435072);
  jcc(Assembler::notEqual, L_2TAG_PACKET_11_0_2);
  movsd(xmm0, Address(tmp, 1192));         // 0x00000000UL, 0x7ff00000UL
  jmp(L_2TAG_PACKET_2_0_2);

  bind(L_2TAG_PACKET_11_0_2);
  movsd(xmm0, Address(tmp, 1200));         // 0x00000000UL, 0x00000000UL
  jmp(L_2TAG_PACKET_2_0_2);

  bind(L_2TAG_PACKET_10_0_2);
  movsd(xmm0, Address(rsp, 128));
  addsd(xmm0, xmm0);
  jmp(L_2TAG_PACKET_2_0_2);

  bind(L_2TAG_PACKET_0_0_2);
  movl(eax, Address(rsp, 132));
  andl(eax, 2147483647);
  cmpl(eax, 1083179008);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_7_0_2);
  movsd(xmm0, Address(rsp, 128));
  addsd(xmm0, Address(tmp, 1184));         // 0x00000000UL, 0x3ff00000UL
  jmp(L_2TAG_PACKET_2_0_2);

  bind(L_2TAG_PACKET_2_0_2);
  movsd(Address(rsp, 48), xmm0);
  fld_d(Address(rsp, 48));

  bind(L_2TAG_PACKET_6_0_2);
  movl(tmp, Address(rsp, 64));
}
Ejemplo n.º 5
0
void MacroAssembler::fast_log(XMMRegister xmm0, XMMRegister xmm1, XMMRegister xmm2, XMMRegister xmm3, XMMRegister xmm4, XMMRegister xmm5, XMMRegister xmm6, XMMRegister xmm7, Register eax, Register ecx, Register edx, Register tmp) {
  Label L_2TAG_PACKET_0_0_2, L_2TAG_PACKET_1_0_2, L_2TAG_PACKET_2_0_2, L_2TAG_PACKET_3_0_2;
  Label L_2TAG_PACKET_4_0_2, L_2TAG_PACKET_5_0_2, L_2TAG_PACKET_6_0_2, L_2TAG_PACKET_7_0_2;
  Label L_2TAG_PACKET_8_0_2, L_2TAG_PACKET_9_0_2;
  Label L_2TAG_PACKET_10_0_2, start;

  assert_different_registers(tmp, eax, ecx, edx);
  jmp(start);
  address static_const_table = (address)_static_const_table_log;

  bind(start);
  subl(rsp, 104);
  movl(Address(rsp, 40), tmp);
  lea(tmp, ExternalAddress(static_const_table));
  xorpd(xmm2, xmm2);
  movl(eax, 16368);
  pinsrw(xmm2, eax, 3);
  xorpd(xmm3, xmm3);
  movl(edx, 30704);
  pinsrw(xmm3, edx, 3);
  movsd(xmm0, Address(rsp, 112));
  movapd(xmm1, xmm0);
  movl(ecx, 32768);
  movdl(xmm4, ecx);
  movsd(xmm5, Address(tmp, 2128));         // 0x00000000UL, 0xffffe000UL
  pextrw(eax, xmm0, 3);
  por(xmm0, xmm2);
  psllq(xmm0, 5);
  movl(ecx, 16352);
  psrlq(xmm0, 34);
  rcpss(xmm0, xmm0);
  psllq(xmm1, 12);
  pshufd(xmm6, xmm5, 228);
  psrlq(xmm1, 12);
  subl(eax, 16);
  cmpl(eax, 32736);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_0_0_2);

  bind(L_2TAG_PACKET_1_0_2);
  paddd(xmm0, xmm4);
  por(xmm1, xmm3);
  movdl(edx, xmm0);
  psllq(xmm0, 29);
  pand(xmm5, xmm1);
  pand(xmm0, xmm6);
  subsd(xmm1, xmm5);
  mulpd(xmm5, xmm0);
  andl(eax, 32752);
  subl(eax, ecx);
  cvtsi2sdl(xmm7, eax);
  mulsd(xmm1, xmm0);
  movsd(xmm6, Address(tmp, 2064));         // 0xfefa3800UL, 0x3fa62e42UL
  movdqu(xmm3, Address(tmp, 2080));        // 0x92492492UL, 0x3fc24924UL, 0x00000000UL, 0xbfd00000UL
  subsd(xmm5, xmm2);
  andl(edx, 16711680);
  shrl(edx, 12);
  movdqu(xmm0, Address(tmp, edx));
  movdqu(xmm4, Address(tmp, 2096));        // 0x3d6fb175UL, 0xbfc5555eUL, 0x55555555UL, 0x3fd55555UL
  addsd(xmm1, xmm5);
  movdqu(xmm2, Address(tmp, 2112));        // 0x9999999aUL, 0x3fc99999UL, 0x00000000UL, 0xbfe00000UL
  mulsd(xmm6, xmm7);
  pshufd(xmm5, xmm1, 68);
  mulsd(xmm7, Address(tmp, 2072));         // 0x93c76730UL, 0x3ceef357UL, 0x92492492UL, 0x3fc24924UL
  mulsd(xmm3, xmm1);
  addsd(xmm0, xmm6);
  mulpd(xmm4, xmm5);
  mulpd(xmm5, xmm5);
  pshufd(xmm6, xmm0, 228);
  addsd(xmm0, xmm1);
  addpd(xmm4, xmm2);
  mulpd(xmm3, xmm5);
  subsd(xmm6, xmm0);
  mulsd(xmm4, xmm1);
  pshufd(xmm2, xmm0, 238);
  addsd(xmm1, xmm6);
  mulsd(xmm5, xmm5);
  addsd(xmm7, xmm2);
  addpd(xmm4, xmm3);
  addsd(xmm1, xmm7);
  mulpd(xmm4, xmm5);
  addsd(xmm1, xmm4);
  pshufd(xmm5, xmm4, 238);
  addsd(xmm1, xmm5);
  addsd(xmm0, xmm1);
  jmp(L_2TAG_PACKET_2_0_2);

  bind(L_2TAG_PACKET_0_0_2);
  movsd(xmm0, Address(rsp, 112));
  movdqu(xmm1, xmm0);
  addl(eax, 16);
  cmpl(eax, 32768);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_3_0_2);
  cmpl(eax, 16);
  jcc(Assembler::below, L_2TAG_PACKET_4_0_2);

  bind(L_2TAG_PACKET_5_0_2);
  addsd(xmm0, xmm0);
  jmp(L_2TAG_PACKET_2_0_2);

  bind(L_2TAG_PACKET_6_0_2);
  jcc(Assembler::above, L_2TAG_PACKET_5_0_2);
  cmpl(edx, 0);
  jcc(Assembler::above, L_2TAG_PACKET_5_0_2);
  jmp(L_2TAG_PACKET_7_0_2);

  bind(L_2TAG_PACKET_3_0_2);
  movdl(edx, xmm1);
  psrlq(xmm1, 32);
  movdl(ecx, xmm1);
  addl(ecx, ecx);
  cmpl(ecx, -2097152);
  jcc(Assembler::aboveEqual, L_2TAG_PACKET_6_0_2);
  orl(edx, ecx);
  cmpl(edx, 0);
  jcc(Assembler::equal, L_2TAG_PACKET_8_0_2);

  bind(L_2TAG_PACKET_7_0_2);
  xorpd(xmm1, xmm1);
  xorpd(xmm0, xmm0);
  movl(eax, 32752);
  pinsrw(xmm1, eax, 3);
  movl(edx, 3);
  mulsd(xmm0, xmm1);

  bind(L_2TAG_PACKET_9_0_2);
  movsd(Address(rsp, 0), xmm0);
  movsd(xmm0, Address(rsp, 112));
  fld_d(Address(rsp, 0));
  jmp(L_2TAG_PACKET_10_0_2);

  bind(L_2TAG_PACKET_8_0_2);
  xorpd(xmm1, xmm1);
  xorpd(xmm0, xmm0);
  movl(eax, 49136);
  pinsrw(xmm0, eax, 3);
  divsd(xmm0, xmm1);
  movl(edx, 2);
  jmp(L_2TAG_PACKET_9_0_2);

  bind(L_2TAG_PACKET_4_0_2);
  movdl(edx, xmm1);
  psrlq(xmm1, 32);
  movdl(ecx, xmm1);
  orl(edx, ecx);
  cmpl(edx, 0);
  jcc(Assembler::equal, L_2TAG_PACKET_8_0_2);
  xorpd(xmm1, xmm1);
  movl(eax, 18416);
  pinsrw(xmm1, eax, 3);
  mulsd(xmm0, xmm1);
  movapd(xmm1, xmm0);
  pextrw(eax, xmm0, 3);
  por(xmm0, xmm2);
  psllq(xmm0, 5);
  movl(ecx, 18416);
  psrlq(xmm0, 34);
  rcpss(xmm0, xmm0);
  psllq(xmm1, 12);
  pshufd(xmm6, xmm5, 228);
  psrlq(xmm1, 12);
  jmp(L_2TAG_PACKET_1_0_2);

  bind(L_2TAG_PACKET_2_0_2);
  movsd(Address(rsp, 24), xmm0);
  fld_d(Address(rsp, 24));

  bind(L_2TAG_PACKET_10_0_2);
  movl(tmp, Address(rsp, 40));
}