// // GCC Inline Assembler version (x86) // //{{{ #ifdef pragmas_h_ #ifndef pragmas_x86_h_ #define pragmas_x86_h_ #ifndef UNDERSCORES #define _DMVAL "dmval" #else #define _DMVAL "_dmval" #endif #define pragmas_have_mulscale #define mulscale(a,d,c) \ ({ int32_t __a=(a), __d=(d), __c=(c); \ __asm__ __volatile__ ("imull %%edx; shrdl %%cl, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d), "c" (__c) : "cc"); \ __a; }) #define mulscale1(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $1, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale2(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $2, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale3(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $3, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale4(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $4, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale5(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $5, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale6(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $6, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale7(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $7, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale8(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $8, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale9(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $9, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale10(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $10, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale11(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $11, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale12(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $12, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale13(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $13, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale14(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $14, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale15(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $15, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale16(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $16, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale17(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $17, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale18(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $18, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale19(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $19, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale20(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $20, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale21(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $21, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale22(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $22, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale23(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $23, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale24(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $24, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale25(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $25, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale26(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $26, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale27(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $27, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale28(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $28, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale29(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $29, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale30(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $30, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale31(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx; shrdl $31, %%edx, %%eax" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __a; }) #define mulscale32(a,d) \ ({ int32_t __a=(a), __d=(d); \ __asm__ __volatile__ ("imull %%edx" \ : "=a" (__a), "=d" (__d) \ : "a" (__a), "d" (__d) : "cc"); \ __d; }) #define dmulscale(a,d,S,D,c) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D), __c=(c); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl %%cl, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D), "c" (__c) : "ebx", "cc"); \ __a; }) #define dmulscale1(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $1, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale2(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $2, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale3(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $3, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale4(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $4, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale5(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $5, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale6(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $6, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale7(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $7, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale8(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $8, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale9(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $9, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale10(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $10, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale11(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $11, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale12(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $12, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale13(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $13, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale14(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $14, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale15(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $15, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale16(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $16, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale17(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $17, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale18(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $18, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale19(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $19, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale20(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $20, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale21(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $21, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale22(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $22, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale23(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $23, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale24(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $24, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale25(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $25, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale26(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $26, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale27(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $27, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale28(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $28, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale29(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $29, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale30(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $30, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale31(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx; shrdl $31, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __a; }) #define dmulscale32(a,d,S,D) \ ({ int32_t __a=(a), __d=(d), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; movl %%eax, %%ebx; movl %%esi, %%eax; movl %%edx, %%esi; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%esi, %%edx" \ : "=a" (__a), "=d" (__d), "=S" (__S) \ : "a" (__a), "d" (__d), "S" (__S), "D" (__D) : "ebx", "cc"); \ __d; }) #define pragmas_have_clearbuf #define clearbuf(D,c,a) \ ({ void *__D=(D); int32_t __c=(c), __a=(a); \ __asm__ __volatile__ ("rep; stosl" \ : "=&D" (__D), "=&c" (__c) : "0" (__D), "1" (__c), "a" (__a) : "memory", "cc"); \ 0; }) #define pragmas_have_copybuf #define copybuf(S,D,c) \ ({ const void *__S=(S), *__D=(D); int32_t __c=(c); \ __asm__ __volatile__ ("rep; movsl" \ : "=&S" (__S), "=&D" (__D), "=&c" (__c) : "0" (__S), "1" (__D), "2" (__c) : "memory", "cc"); \ 0; }) #define pragmas_have_klabs #define klabs(a) \ ({ int32_t __a=(a); \ __asm__ __volatile__ ("testl %%eax, %%eax; jns 0f; negl %%eax; 0:" \ : "=a" (__a) : "a" (__a) : "cc"); \ __a; }) #define pragmas_have_ksgn #define ksgn(b) \ ({ int32_t __b=(b), __r; \ __asm__ __volatile__ ("addl %%ebx, %%ebx; sbbl %%eax, %%eax; cmpl %%ebx, %%eax; adcb $0, %%al" \ : "=a" (__r) : "b" (__b) : "cc"); \ __r; }) #define pragmas_have_swaps #define swapchar(a,b) \ ({ void *__a=(a), *__b=(b); \ __asm__ __volatile__ ("movb (%%eax), %%cl; movb (%%ebx), %%ch; movb %%cl, (%%ebx); movb %%ch, (%%eax)" \ : : "a" (__a), "b" (__b) : "ecx", "memory", "cc"); \ 0; }) #define swapshort(a,b) \ ({ void *__a=(a), *__b=(b); \ __asm__ __volatile__ ("movw (%%eax), %%cx; movw (%%ebx), %%dx; movw %%cx, (%%ebx); movw %%dx, (%%eax)" \ : : "a" (__a), "b" (__b) : "ecx", "edx", "memory", "cc"); \ 0; }) #define swaplong(a,b) \ ({ void *__a=(a), *__b=(b); \ __asm__ __volatile__ ("movl (%%eax), %%ecx; movl (%%ebx), %%edx; movl %%ecx, (%%ebx); movl %%edx, (%%eax)" \ : : "a" (__a), "b" (__b) : "ecx", "edx", "memory", "cc"); \ 0; }) #define swapfloat swaplong #define swapbuf4(a,b,c) \ ({ void *__a=(a), *__b=(b); int32_t __c=(c); \ __asm__ __volatile__ ("0: movl (%%eax), %%esi; movl (%%ebx), %%edi; movl %%esi, (%%ebx); " \ "movl %%edi, (%%eax); addl $4, %%eax; addl $4, %%ebx; decl %%ecx; jnz 0b" \ : : "a" (__a), "b" (__b), "c" (__c) : "esi", "edi", "memory", "cc"); \ 0; }) #define swap64bit(a,b) \ ({ void *__a=(a), *__b=(b); \ __asm__ __volatile__ ("movl (%%eax), %%ecx; movl (%%ebx), %%edx; movl %%ecx, (%%ebx); " \ "movl 4(%%eax), %%ecx; movl %%edx, (%%eax); movl 4(%%ebx), %%edx; " \ "movl %%ecx, 4(%%ebx); movl %%edx, 4(%%eax)" \ : : "a" (__a), "b" (__b) : "ecx", "edx", "memory", "cc"); \ 0; }) #define swapdouble swap64bit //swapchar2(ptr1,ptr2,xsiz); is the same as: //swapchar(ptr1,ptr2); swapchar(ptr1+1,ptr2+xsiz); #define swapchar2(a,b,S) \ ({ void *__a=(a), *__b=(b); int32_t __S=(S); \ __asm__ __volatile__ ("addl %%ebx, %%esi; movw (%%eax), %%cx; movb (%%ebx), %%dl; " \ "movb %%cl, (%%ebx); movb (%%esi), %%dh; movb %%ch, (%%esi); " \ "movw %%dx, (%%eax)" \ : "=S" (__S) : "a" (__a), "b" (__b), "S" (__S) : "ecx", "edx", "memory", "cc"); \ 0; }) #define pragmas_have_qinterpolatedown16 #define qinterpolatedown16(a,c,d,S) \ ({ void *__a=(void*)(a); int32_t __c=(c), __d=(d), __S=(S); \ __asm__ __volatile__ ("movl %%ecx, %%ebx; shrl $1, %%ecx; jz 1f; " \ "0: leal (%%edx,%%esi,), %%edi; sarl $16, %%edx; movl %%edx, (%%eax); " \ "leal (%%edi,%%esi,), %%edx; sarl $16, %%edi; movl %%edi, 4(%%eax); " \ "addl $8, %%eax; decl %%ecx; jnz 0b; testl $1, %%ebx; jz 2f; " \ "1: sarl $16, %%edx; movl %%edx, (%%eax); 2:" \ : "=a" (__a), "=c" (__c), "=d" (__d) : "a" (__a), "c" (__c), "d" (__d), "S" (__S) \ : "ebx", "edi", "memory", "cc"); \ 0; }) #define qinterpolatedown16short(a,c,d,S) \ ({ void *__a=(void*)(a); int32_t __c=(c), __d=(d), __S=(S); \ __asm__ __volatile__ ("testl %%ecx, %%ecx; jz 3f; testb $2, %%al; jz 0f; movl %%edx, %%ebx; " \ "sarl $16, %%ebx; movw %%bx, (%%eax); addl %%esi, %%edx; addl $2, %%eax; " \ "decl %%ecx; jz 3f; " \ "0: subl $2, %%ecx; jc 2f; " \ "1: movl %%edx, %%ebx; addl %%esi, %%edx; sarl $16, %%ebx; movl %%edx, %%edi; " \ "andl $0xffff0000, %%edi; addl %%esi, %%edx; addl %%edi, %%ebx; " \ "movl %%ebx, (%%eax); addl $4, %%eax; subl $2, %%ecx; jnc 1b; testb $1, %%cl; " \ "jz 3f; " \ "2: movl %%edx, %%ebx; sarl $16, %%ebx; movw %%bx, (%%eax); 3:" \ : "=a" (__a), "=c" (__c), "=d" (__d) : "a" (__a), "c" (__c), "d" (__d), "S" (__S) \ : "ebx", "edi", "memory", "cc"); \ 0; }) #define pragmas_have_krecipasm #define krecipasm(a) \ ({ int32_t __a=(a); \ __asm__ __volatile__ ( \ "movl %%eax, (" ASMSYM("fpuasm") "); fildl (" ASMSYM("fpuasm") "); " \ "addl %%eax, %%eax; fstps (" ASMSYM("fpuasm") "); sbbl %%ebx, %%ebx; " \ "movl (" ASMSYM("fpuasm") "), %%eax; movl %%eax, %%ecx; " \ "andl $0x007ff000, %%eax; shrl $10, %%eax; subl $0x3f800000, %%ecx; " \ "shrl $23, %%ecx; movl " ASMSYM("reciptable") "(%%eax), %%eax; " \ "sarl %%cl, %%eax; xorl %%ebx, %%eax" \ : "=a" (__a) : "a" (__a) : "ebx", "ecx", "memory", "cc"); \ __a; }) //}}} #endif // pragmas_x86_h_ #endif // pragmas_h_