// This file has been modified from Ken Silverman's original release // by Jonathon Fowler (jonof@edgenetwk.com) #ifndef __pragmas_h__ #define __pragmas_h__ #ifdef __cplusplus extern "C" { #endif extern int32_t dmval; #if defined(__GNUC__) && defined(__i386__) && !defined(NOASM) // // GCC Inline Assembler version // //{{{ #ifndef UNDERSCORES #define _DMVAL "dmval" #else #define _DMVAL "_dmval" #endif // maybe one day I'll make these into macros int32_t boundmulscale(int32_t a, int32_t b, int32_t c); void clearbufbyte(void *D, int32_t c, int32_t a); void copybufbyte(void *S, void *D, int32_t c); void copybufreverse(void *S, void *D, int32_t c); #ifdef NO_GCC_BUILTINS #define sqr(a) \ ({ int32_t __a=(a); \ __asm__ __volatile__ ("imull %0, %0" \ : "=q" (__a) \ : "0" (__a) \ : "cc"); \ __a; }) #else #define sqr(a) __builtin_sqr(a) #endif #define scale(a,d,c) \ ({ int32_t __a=(a), __d=(d), __c=(c); \ __asm__ __volatile__ ("imull %%edx; idivl %%ecx" \ : "=a" (__a), "=d" (__d) \ : "0" (__a), "1" (__d), "c" (__c) : "cc"); \ __a; }) #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 tmulscale1(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $1, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale2(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $2, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale3(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $3, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale4(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $4, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale5(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $5, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale6(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $6, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale7(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $7, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale8(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $8, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale9(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $9, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale10(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $10, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale11(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $11, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale12(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $12, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale13(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $13, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale14(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $14, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale15(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $15, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale16(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $16, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale17(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $17, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale18(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $18, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale19(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $19, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale20(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $20, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale21(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $21, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale22(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $22, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale23(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $23, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale24(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $24, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale25(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $25, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale26(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $26, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale27(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $27, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale28(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $28, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale29(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $29, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale30(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $30, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale31(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx; shrdl $31, %%edx, %%eax" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __a; }) #define tmulscale32(a,d,b,c,S,D) \ ({ int32_t __a=(a), __d=(d), __b=(b), __c=(c), __S=(S), __D=(D); \ __asm__ __volatile__ ("imull %%edx; xchgl %%ebx, %%eax; xchgl %%ecx, %%edx; " \ "imull %%edx; addl %%eax, %%ebx; adcl %%edx, %%ecx; movl %%esi, %%eax; " \ "imull %%edi; addl %%ebx, %%eax; adcl %%ecx, %%edx" \ : "=a" (__a), "=d" (__d), "=b" (__b), "=c" (__c) \ : "a" (__a), "d" (__d), "b" (__b), "c" (__c), "S" (__S), "D" (__D) : "cc"); \ __d; }) #define divscale(a,b,c) \ ({ int32_t __a=(a), __b=(b), __c=(c); \ __asm__ __volatile__ ("movl %%eax, %%edx; shll %%cl, %%eax; negb %%cl; sarl %%cl, %%edx; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "c" (__c), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale1(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("addl %%eax, %%eax; sbbl %%edx, %%edx; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale2(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $30, %%edx; leal (,%%eax,4), %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale3(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $29, %%edx; leal (,%%eax,8), %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale4(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $28, %%edx; shll $4, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale5(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $27, %%edx; shll $5, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale6(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $26, %%edx; shll $6, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale7(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $25, %%edx; shll $7, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale8(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $24, %%edx; shll $8, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale9(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $23, %%edx; shll $9, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale10(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $22, %%edx; shll $10, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale11(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $21, %%edx; shll $11, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale12(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $20, %%edx; shll $12, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale13(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $19, %%edx; shll $13, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale14(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $18, %%edx; shll $14, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale15(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $17, %%edx; shll $15, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale16(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $16, %%edx; shll $16, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale17(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $15, %%edx; shll $17, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale18(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $14, %%edx; shll $18, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale19(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $13, %%edx; shll $19, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale20(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $12, %%edx; shll $20, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale21(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $11, %%edx; shll $21, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale22(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $10, %%edx; shll $22, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale23(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $9, %%edx; shll $23, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale24(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $8, %%edx; shll $24, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale25(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $7, %%edx; shll $25, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale26(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $6, %%edx; shll $26, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale27(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $5, %%edx; shll $27, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale28(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $4, %%edx; shll $28, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale29(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $3, %%edx; shll $29, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale30(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $2, %%edx; shll $30, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale31(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("movl %%eax, %%edx; sarl $1, %%edx; shll $31, %%eax; idivl %%ebx" \ : "=a" (__a) : "a" (__a), "b" (__b) : "edx", "cc"); \ __a; }) #define divscale32(d,b) \ ({ int32_t __d=(d), __b=(b), __r; \ __asm__ __volatile__ ("xorl %%eax, %%eax; idivl %%ebx" \ : "=a" (__r), "=d" (__d) : "d" (__d), "b" (__b) : "cc"); \ __r; }) #define readpixel(D) \ ({ void *__D=(D); int32_t __a; \ __asm__ __volatile__ ("movb (%%edi), %%al" \ : "=a" (__a): "D" (__D) : "cc"); \ __a; }) #define drawpixel(D,a) \ ({ void *__D=(D); int32_t __a=(a); \ __asm__ __volatile__ ("movb %%al, (%%edi)" \ : : "D" (__D), "a" (__a) : "memory", "cc"); \ 0; }) #define drawpixels(D,a) \ ({ void *__D=(D); int32_t __a=(a); \ __asm__ __volatile__ ("movw %%ax, (%%edi)" \ : : "D" (__D), "a" (__a) : "memory", "cc"); \ 0; }) #define drawpixelses(D,a) \ ({ void *__D=(D); int32_t __a=(a); \ __asm__ __volatile__ ("movl %%eax, (%%edi)" \ : : "D" (__D), "a" (__a) : "memory", "cc"); \ 0; }) #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 copybuf(S,D,c) \ ({ 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 mul3(a) \ ({ int32_t __a=(a), __r; \ __asm__ __volatile__ ("lea (%1,%1,2), %0" \ : "=r" (__r) : "0" (__a) : "cc"); \ __r; }) #define mul5(a) \ ({ int32_t __a=(a), __r; \ __asm__ __volatile__ ("lea (%1,%1,4), %0" \ : "=r" (__r) : "0" (__a) : "cc"); \ __r; }) #define mul9(a) \ ({ int32_t __a=(a), __r; \ __asm__ __volatile__ ("lea (%1,%1,8), %0" \ : "=r" (__r) : "0" (__a) : "cc"); \ __r; }) //returns eax/ebx, dmval = eax%edx; #define divmod(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("xorl %%edx, %%edx; divl %%ebx; movl %%edx, "_DMVAL \ : "+a" (__a) : "b" (__b) : "edx", "memory", "cc"); \ __a; }) //returns eax%ebx, dmval = eax/edx; #define moddiv(a,b) \ ({ int32_t __a=(a), __b=(b), __d; \ __asm__ __volatile__ ("xorl %%edx, %%edx; divl %%ebx; movl %%eax, "_DMVAL \ : "=d" (__d) : "a" (__a), "b" (__b) : "eax", "memory", "cc"); \ __d; }) #define klabs(a) \ ({ int32_t __a=(a); \ __asm__ __volatile__ ("testl %%eax, %%eax; jns 0f; negl %%eax; 0:" \ : "=a" (__a) : "a" (__a) : "cc"); \ __a; }) #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 umin(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("subl %%ebx, %%eax; sbbl %%ecx, %%ecx; andl %%ecx, %%eax; addl %%ebx, %%eax" \ : "=a" (__a) : "a" (__a), "b" (__b) : "ecx", "cc"); \ __a; }) #define umax(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("subl %%ebx, %%eax; sbbl %%ecx, %%ecx; xorl $0xffffffff, %%ecx; andl %%ecx, %%eax; addl %%ebx, %%eax" \ : "=a" (__a) : "a" (__a), "b" (__b) : "ecx", "cc"); \ __a; }) #define kmin(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("cmpl %%ebx, %%eax; jl 0f; movl %%ebx, %%eax; 0:" \ : "=a" (__a) : "a" (__a), "b" (__b) : "cc"); \ __a; }) #define kmax(a,b) \ ({ int32_t __a=(a), __b=(b); \ __asm__ __volatile__ ("cmpl %%ebx, %%eax; jg 0f; movl %%ebx, %%eax; 0:" \ : "=a" (__a) : "a" (__a), "b" (__b) : "cc"); \ __a; }) #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 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; }) //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)" \ : : "a" (__a), "b" (__b), "S" (__S) : "ecx", "edx", "memory", "cc"); \ 0; }) #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; }) //}}} #elif defined(_MSC_VER) && !defined(NOASM) // __GNUC__ // // Microsoft C inline assembler // //{{{ static __inline int32_t sqr(int32_t a) { _asm { mov eax, a imul eax, eax } } static __inline int32_t scale(int32_t a, int32_t d, int32_t c) { _asm { mov eax, a imul d idiv c } } static __inline int32_t mulscale(int32_t a, int32_t d, int32_t c) { _asm { mov ecx, c mov eax, a imul d shrd eax, edx, cl } } #define MULSCALE(x) \ static __inline int32_t mulscale##x (int32_t a, int32_t d) \ { \ _asm mov eax, a \ _asm imul d \ _asm shrd eax, edx, x \ } MULSCALE(1) MULSCALE(2) MULSCALE(3) MULSCALE(4) MULSCALE(5) MULSCALE(6) MULSCALE(7) MULSCALE(8) MULSCALE(9) MULSCALE(10) MULSCALE(11) MULSCALE(12) MULSCALE(13) MULSCALE(14) MULSCALE(15) MULSCALE(16) MULSCALE(17) MULSCALE(18) MULSCALE(19) MULSCALE(20) MULSCALE(21) MULSCALE(22) MULSCALE(23) MULSCALE(24) MULSCALE(25) MULSCALE(26) MULSCALE(27) MULSCALE(28) MULSCALE(29) MULSCALE(30) MULSCALE(31) #undef MULSCALE static __inline int32_t mulscale32(int32_t a, int32_t d) { _asm { mov eax, a imul d mov eax, edx } } static __inline int32_t dmulscale(int32_t a, int32_t d, int32_t S, int32_t D, int32_t c) { _asm { mov ecx, c mov eax, a imul d mov ebx, eax mov eax, S mov esi, edx imul D add eax, ebx adc edx, esi shrd eax, edx, cl } } #define DMULSCALE(x) \ static __inline int32_t dmulscale##x (int32_t a, int32_t d, int32_t S, int32_t D) \ { \ _asm mov eax, a \ _asm imul d \ _asm mov ebx, eax \ _asm mov eax, S \ _asm mov esi, edx \ _asm imul D \ _asm add eax, ebx \ _asm adc edx, esi \ _asm shrd eax, edx, x \ } DMULSCALE(1) DMULSCALE(2) DMULSCALE(3) DMULSCALE(4) DMULSCALE(5) DMULSCALE(6) DMULSCALE(7) DMULSCALE(8) DMULSCALE(9) DMULSCALE(10) DMULSCALE(11) DMULSCALE(12) DMULSCALE(13) DMULSCALE(14) DMULSCALE(15) DMULSCALE(16) DMULSCALE(17) DMULSCALE(18) DMULSCALE(19) DMULSCALE(20) DMULSCALE(21) DMULSCALE(22) DMULSCALE(23) DMULSCALE(24) DMULSCALE(25) DMULSCALE(26) DMULSCALE(27) DMULSCALE(28) DMULSCALE(29) DMULSCALE(30) DMULSCALE(31) #undef DMULSCALE static __inline int32_t dmulscale32(int32_t a, int32_t d, int32_t S, int32_t D) { _asm { mov eax, a imul d mov ebx, eax mov eax, S mov esi, edx imul D add eax, ebx adc edx, esi mov eax, edx } } #define TMULSCALE(x) \ static __inline int32_t tmulscale##x (int32_t a, int32_t d, int32_t b, int32_t c, int32_t S, int32_t D) \ { \ _asm mov eax, a \ _asm mov ebx, b \ _asm imul d \ _asm xchg eax, ebx \ _asm mov ecx, c \ _asm xchg edx, ecx \ _asm imul edx \ _asm add ebx, eax \ _asm adc ecx, edx \ _asm mov eax, S \ _asm imul D \ _asm add eax, ebx \ _asm adc edx, ecx \ _asm shrd eax, edx, x \ } TMULSCALE(1) TMULSCALE(2) TMULSCALE(3) TMULSCALE(4) TMULSCALE(5) TMULSCALE(6) TMULSCALE(7) TMULSCALE(8) TMULSCALE(9) TMULSCALE(10) TMULSCALE(11) TMULSCALE(12) TMULSCALE(13) TMULSCALE(14) TMULSCALE(15) TMULSCALE(16) TMULSCALE(17) TMULSCALE(18) TMULSCALE(19) TMULSCALE(20) TMULSCALE(21) TMULSCALE(22) TMULSCALE(23) TMULSCALE(24) TMULSCALE(25) TMULSCALE(26) TMULSCALE(27) TMULSCALE(28) TMULSCALE(29) TMULSCALE(30) TMULSCALE(31) #undef TMULSCALE static __inline int32_t tmulscale32(int32_t a, int32_t d, int32_t b, int32_t c, int32_t S, int32_t D) { _asm { mov eax, a mov ebx, b imul d xchg eax, ebx mov ecx, c xchg edx, ecx imul edx add ebx, eax adc ecx, edx mov eax, S imul D add eax, ebx adc edx, ecx mov eax, edx } } static __inline int32_t boundmulscale(int32_t a, int32_t b, int32_t c) { _asm { mov eax, a mov ecx, c imul b mov ebx, edx shrd eax, edx, cl sar edx, cl xor edx, eax js checkit xor edx, eax jz skipboundit cmp edx, 0xffffffff je skipboundit checkit: mov eax, ebx sar eax, 31 xor eax, 0x7fffffff skipboundit: } } static __inline int32_t divscale(int32_t a, int32_t b, int32_t c) { _asm { mov eax, a mov ecx, c mov edx, eax shl eax, cl neg cl sar edx, cl idiv b } } static __inline int32_t divscale1(int32_t a, int32_t b) { _asm { mov eax, a add eax, eax sbb edx, edx idiv b } } static __inline int32_t divscale2(int32_t a, int32_t b) { _asm { mov eax, a mov edx, eax sar edx, 30 lea eax, [eax*4] idiv b } } static __inline int32_t divscale3(int32_t a, int32_t b) { _asm { mov eax, a mov edx, eax sar edx, 29 lea eax, [eax*8] idiv b } } #define DIVSCALE(x,y) \ static __inline int32_t divscale##y(int32_t a, int32_t b) \ { \ _asm mov eax, a \ _asm mov edx, eax \ _asm sar edx, x \ _asm shl eax, y \ _asm idiv b \ } DIVSCALE(28,4) DIVSCALE(27,5) DIVSCALE(26,6) DIVSCALE(25,7) DIVSCALE(24,8) DIVSCALE(23,9) DIVSCALE(22,10) DIVSCALE(21,11) DIVSCALE(20,12) DIVSCALE(19,13) DIVSCALE(18,14) DIVSCALE(17,15) DIVSCALE(16,16) DIVSCALE(15,17) DIVSCALE(14,18) DIVSCALE(13,19) DIVSCALE(12,20) DIVSCALE(11,21) DIVSCALE(10,22) DIVSCALE(9,23) DIVSCALE(8,24) DIVSCALE(7,25) DIVSCALE(6,26) DIVSCALE(5,27) DIVSCALE(4,28) DIVSCALE(3,29) DIVSCALE(2,30) DIVSCALE(1,31) static __inline int32_t divscale32(int32_t d, int32_t b) { _asm { mov edx, d xor eax, eax idiv b } } static __inline char readpixel(void *d) { _asm { mov edx, d mov al, byte ptr [edx] } } static __inline void drawpixel(void *d, char a) { _asm { mov edx, d mov al, a mov byte ptr [edx], al } } static __inline void drawpixels(void *d, int16_t a) { _asm { mov edx, d mov ax, a mov word ptr [edx], ax } } static __inline void drawpixelses(void *d, int32_t a) { _asm { mov edx, d mov eax, a mov dword ptr [edx], eax } } static __inline void clearbuf(void *d, int32_t c, int32_t a) { _asm { mov edi, d mov ecx, c mov eax, a rep stosd } } static __inline void clearbufbyte(void *d, int32_t c, int32_t a) { _asm { mov edi, d mov ecx, c mov eax, a cmp ecx, 4 jae longcopy test cl, 1 jz preskip stosb preskip: shr ecx, 1 rep stosw jmp endit longcopy: test edi, 1 jz skip1 stosb dec ecx skip1: test edi, 2 jz skip2 stosw sub ecx, 2 skip2: mov ebx, ecx shr ecx, 2 rep stosd test bl, 2 jz skip3 stosw skip3: test bl, 1 jz endit stosb endit: } } static __inline void copybuf(void *s, void *d, int32_t c) { _asm { mov esi, s mov edi, d mov ecx, c rep movsd } } static __inline void copybufbyte(void *s, void *d, int32_t c) { _asm { mov esi, s mov edi, d mov ecx, c cmp ecx, 4 jae longcopy test cl, 1 jz preskip movsb preskip: shr ecx, 1 rep movsw jmp endit longcopy: test edi, 1 jz skip1 movsb dec ecx skip1: test edi, 2 jz skip2 movsw sub ecx, 2 skip2: mov ebx, ecx shr ecx, 2 rep movsd test bl, 2 jz skip3 movsw skip3: test bl, 1 jz endit movsb endit: } } static __inline void copybufreverse(void *s, void *d, int32_t c) { _asm { mov esi, s mov edi, d mov ecx, c shr ecx, 1 jnc skipit1 mov al, byte ptr [esi] dec esi mov byte ptr [edi], al inc edi skipit1: shr ecx, 1 jnc skipit2 mov ax, word ptr [esi-1] sub esi, 2 ror ax, 8 mov word ptr [edi], ax add edi, 2 skipit2: test ecx, ecx jz endloop begloop: mov eax, dword ptr [esi-3] sub esi, 4 bswap eax mov dword ptr [edi], eax add edi, 4 dec ecx jnz begloop endloop: } } static __inline void qinterpolatedown16(int32_t a, int32_t c, int32_t d, int32_t s) { _asm { mov eax, a mov ecx, c mov edx, d mov esi, s mov ebx, ecx shr ecx, 1 jz skipbegcalc begqcalc: lea edi, [edx+esi] sar edx, 16 mov dword ptr [eax], edx lea edx, [edi+esi] sar edi, 16 mov dword ptr [eax+4], edi add eax, 8 dec ecx jnz begqcalc test ebx, 1 jz skipbegqcalc2 skipbegcalc: sar edx, 16 mov dword ptr [eax], edx skipbegqcalc2: } } static __inline void qinterpolatedown16short(int32_t a, int32_t c, int32_t d, int32_t s) { _asm { mov eax, a mov ecx, c mov edx, d mov esi, s test ecx, ecx jz endit test al, 2 jz skipalignit mov ebx, edx sar ebx, 16 mov word ptr [eax], bx add edx, esi add eax, 2 dec ecx jz endit skipalignit: sub ecx, 2 jc finishit begqcalc: mov ebx, edx add edx, esi sar ebx, 16 mov edi, edx and edi, 0ffff0000h add edx, esi add ebx, edi mov dword ptr [eax], ebx add eax, 4 sub ecx, 2 jnc begqcalc test cl, 1 jz endit finishit: mov ebx, edx sar ebx, 16 mov word ptr [eax], bx endit: } } static __inline int32_t mul3(int32_t a) { _asm { mov eax, a lea eax, [eax+eax*2] } } static __inline int32_t mul5(int32_t a) { _asm { mov eax, a lea eax, [eax+eax*4] } } static __inline int32_t mul9(int32_t a) { _asm { mov eax, a lea eax, [eax+eax*8] } } //returns eax/ebx, dmval = eax%edx; static __inline int32_t divmod(int32_t a, int32_t b) { _asm { mov eax, a xor edx, edx div b mov dmval, edx } } //returns eax%ebx, dmval = eax/edx; static __inline int32_t moddiv(int32_t a, int32_t b) { _asm { mov eax, a xor edx, edx div b mov dmval, eax mov eax, edx } } static __inline int32_t klabs(int32_t a) { _asm { mov eax, a test eax, eax jns skipnegate neg eax skipnegate: } } static __inline int32_t ksgn(int32_t b) { _asm { mov ebx, b add ebx, ebx sbb eax, eax cmp eax, ebx adc al, 0 } } //eax = (unsigned min)umin(eax,ebx) static __inline int32_t umin(int32_t a, int32_t b) { _asm { mov eax, a sub eax, b sbb ecx, ecx and eax, ecx add eax, b } } //eax = (unsigned max)umax(eax,ebx) static __inline int32_t umax(int32_t a, int32_t b) { _asm { mov eax, a sub eax, b sbb ecx, ecx xor ecx, 0xffffffff and eax, ecx add eax, b } } static __inline int32_t kmin(int32_t a, int32_t b) { _asm { mov eax, a mov ebx, b cmp eax, ebx jl skipit mov eax, ebx skipit: } } static __inline int32_t kmax(int32_t a, int32_t b) { _asm { mov eax, a mov ebx, b cmp eax, ebx jg skipit mov eax, ebx skipit: } } static __inline void swapchar(void *a, void *b) { _asm { mov eax, a mov ebx, b mov cl, [eax] mov ch, [ebx] mov [ebx], cl mov [eax], ch } } static __inline void swapshort(void *a, void *b) { _asm { mov eax, a mov ebx, b mov cx, [eax] mov dx, [ebx] mov [ebx], cx mov [eax], dx } } static __inline void swaplong(void *a, void *b) { _asm { mov eax, a mov ebx, b mov ecx, [eax] mov edx, [ebx] mov [ebx], ecx mov [eax], edx } } static __inline void swapbuf4(void *a, void *b, int32_t c) { _asm { mov eax, a mov ebx, b mov ecx, c begswap: mov esi, [eax] mov edi, [ebx] mov [ebx], esi mov [eax], edi add eax, 4 add ebx, 4 dec ecx jnz short begswap } } static __inline void swap64bit(void *a, void *b) { _asm { mov eax, a mov ebx, b mov ecx, [eax] mov edx, [ebx] mov [ebx], ecx mov ecx, [eax+4] mov [eax], edx mov edx, [ebx+4] mov [ebx+4], ecx mov [eax+4], edx } } //swapchar2(ptr1,ptr2,xsiz); is the same as: //swapchar(ptr1,ptr2); swapchar(ptr1+1,ptr2+xsiz); static __inline void swapchar2(void *a, void *b, int32_t s) { _asm { mov eax, a mov ebx, b mov esi, s add esi, ebx mov cx, [eax] mov dl, [ebx] mov [ebx], cl mov dh, [esi] mov [esi], ch mov [eax], dx } } //}}} #else // _MSC_VER // // Generic C // #define qw(x) ((int64)(x)) // quadword cast #define dw(x) ((int32_t)(x)) // doubleword cast #define wo(x) ((int16_t)(x)) // word cast #define by(x) ((uint8_t)(x)) // byte cast #define _scaler(a) \ static inline int32_t mulscale##a(int32_t eax, int32_t edx) \ { \ return dw((qw(eax) * qw(edx)) >> a); \ } \ \ static inline int32_t divscale##a(int32_t eax, int32_t ebx) \ { \ return dw((qw(eax) << a) / qw(ebx)); \ } \ \ static inline int32_t dmulscale##a(int32_t eax, int32_t edx, int32_t esi, int32_t edi) \ { \ return dw(((qw(eax) * qw(edx)) + (qw(esi) * qw(edi))) >> a); \ } \ \ static inline int32_t tmulscale##a(int32_t eax, int32_t edx, int32_t ebx, int32_t ecx, int32_t esi, int32_t edi) \ { \ return dw(((qw(eax) * qw(edx)) + (qw(ebx) * qw(ecx)) + (qw(esi) * qw(edi))) >> a); \ } \ _scaler(1) _scaler(2) _scaler(3) _scaler(4) _scaler(5) _scaler(6) _scaler(7) _scaler(8) _scaler(9) _scaler(10) _scaler(11) _scaler(12) _scaler(13) _scaler(14) _scaler(15) _scaler(16) _scaler(17) _scaler(18) _scaler(19) _scaler(20) _scaler(21) _scaler(22) _scaler(23) _scaler(24) _scaler(25) _scaler(26) _scaler(27) _scaler(28) _scaler(29) _scaler(30) _scaler(31) _scaler(32) static inline void swapchar(void* a, void* b) { char t = *((char*)b); *((char*)b) = *((char*)a); *((char*)a) = t; } static inline void swapchar2(void* a, void* b, int32_t s) { swapchar(a,b); swapchar((char*)a+1,(char*)b+s); } static inline void swapshort(void* a, void* b) { int16_t t = *((int16_t*)b); *((int16_t*)b) = *((int16_t*)a); *((int16_t*)a) = t; } static inline void swaplong(void* a, void* b) { int32_t t = *((int32_t*)b); *((int32_t*)b) = *((int32_t*)a); *((int32_t*)a) = t; } static inline void swap64bit(void* a, void* b) { int64 t = *((int64*)b); *((int64*)b) = *((int64*)a); *((int64*)a) = t; } static inline char readpixel(void* s) { return (*((char*)(s))); } static inline void drawpixel(void* s, char a) { *((char*)(s)) = a; } static inline void drawpixels(void* s, int16_t a) { *((int16_t*)(s)) = a; } static inline void drawpixelses(void* s, int32_t a) { *((int32_t*)(s)) = a; } static inline int32_t mul3(int32_t a) { return (a<<1)+a; } static inline int32_t mul5(int32_t a) { return (a<<2)+a; } static inline int32_t mul9(int32_t a) { return (a<<3)+a; } static inline int32_t divmod(int32_t a, int32_t b) { uint32_t _a=(uint32_t)a, _b=(uint32_t)b; dmval = _a%_b; return _a/_b; } static inline int32_t moddiv(int32_t a, int32_t b) { uint32_t _a=(uint32_t)a, _b=(uint32_t)b; dmval = _a/_b; return _a%_b; } static inline int32_t klabs(int32_t a) { if (a < 0) return -a; return a; } static inline int32_t ksgn(int32_t a) { if (a > 0) return 1; if (a < 0) return -1; return 0; } static inline int32_t umin(int32_t a, int32_t b) { if ((uint32_t)a < (uint32_t)b) return a; return b; } static inline int32_t umax(int32_t a, int32_t b) { if ((uint32_t)a < (uint32_t)b) return b; return a; } static inline int32_t kmin(int32_t a, int32_t b) { if ((int32_t)a < (int32_t)b) return a; return b; } static inline int32_t kmax(int32_t a, int32_t b) { if ((int32_t)a < (int32_t)b) return b; return a; } static inline int32_t sqr(int32_t eax) { return (eax) * (eax); } static inline int32_t scale(int32_t eax, int32_t edx, int32_t ecx) { return dw((qw(eax) * qw(edx)) / qw(ecx)); } static inline int32_t mulscale(int32_t eax, int32_t edx, int32_t ecx) { return dw((qw(eax) * qw(edx)) >> by(ecx)); } static inline int32_t divscale(int32_t eax, int32_t ebx, int32_t ecx) { return dw((qw(eax) << by(ecx)) / qw(ebx)); } static inline int32_t dmulscale(int32_t eax, int32_t edx, int32_t esi, int32_t edi, int32_t ecx) { return dw(((qw(eax) * qw(edx)) + (qw(esi) * qw(edi))) >> by(ecx)); } static inline int32_t boundmulscale(int32_t a, int32_t d, int32_t c) { // courtesy of Ken int64 p; p = (((int64)a)*((int64)d))>>c; if (p >= longlong(2147483647)) p = longlong(2147483647); if (p < longlong(-2147483648)) p = longlong(-2147483648); return((int32_t)p); } #undef qw #undef dw #undef wo #undef by #undef _scaler void qinterpolatedown16 (intptr_t bufptr, int32_t num, int32_t val, int32_t add); void qinterpolatedown16short (intptr_t bufptr, int32_t num, int32_t val, int32_t add); void clearbuf(void* d, int32_t c, int32_t a); void copybuf(void* s, void* d, int32_t c); void swapbuf4(void* a, void* b, int32_t c); void clearbufbyte(void *D, int32_t c, int32_t a); void copybufbyte(void *S, void *D, int32_t c); void copybufreverse(void *S, void *D, int32_t c); #endif #ifdef __cplusplus } #endif #endif // __pragmas_h__