diff --git a/include/polarssl/bn_mul.h b/include/polarssl/bn_mul.h index 1c2da136a..a449d6463 100644 --- a/include/polarssl/bn_mul.h +++ b/include/polarssl/bn_mul.h @@ -167,99 +167,121 @@ #if defined(__amd64__) || defined (__x86_64__) -#define MULADDC_INIT \ - asm( "movq %0, %%rsi " :: "m" (s)); \ - asm( "movq %0, %%rdi " :: "m" (d)); \ - asm( "movq %0, %%rcx " :: "m" (c)); \ - asm( "movq %0, %%rbx " :: "m" (b)); \ - asm( "xorq %r8, %r8 " ); +#define MULADDC_INIT \ + asm( \ + " \ + movq %3, %%rsi; \ + movq %4, %%rdi; \ + movq %5, %%rcx; \ + movq %6, %%rbx; \ + xorq %%r8, %%r8; \ + " -#define MULADDC_CORE \ - asm( "movq (%rsi),%rax " ); \ - asm( "mulq %rbx " ); \ - asm( "addq $8, %rsi " ); \ - asm( "addq %rcx, %rax " ); \ - asm( "movq %r8, %rcx " ); \ - asm( "adcq $0, %rdx " ); \ - asm( "nop " ); \ - asm( "addq %rax, (%rdi) " ); \ - asm( "adcq %rdx, %rcx " ); \ - asm( "addq $8, %rdi " ); +#define MULADDC_CORE \ + " \ + movq (%%rsi), %%rax; \ + mulq %%rbx; \ + addq $8, %%rsi; \ + addq %%rcx, %%rax; \ + movq %%r8, %%rcx; \ + adcq $0, %%rdx; \ + nop; \ + addq %%rax, (%%rdi); \ + adcq %%rdx, %%rcx; \ + addq $8, %%rdi; \ + " -#define MULADDC_STOP \ - asm( "movq %%rcx, %0 " : "=m" (c)); \ - asm( "movq %%rdi, %0 " : "=m" (d)); \ - asm( "movq %%rsi, %0 " : "=m" (s) :: \ - "rax", "rcx", "rdx", "rbx", "rsi", "rdi", "r8" ); +#define MULADDC_STOP \ + " \ + movq %%rcx, %0; \ + movq %%rdi, %1; \ + movq %%rsi, %2; \ + " \ + : "=m" (c), "=m" (d), "=m" (s) \ + : "m" (s), "m" (d), "m" (c), "m" (b) \ + : "rax", "rcx", "rdx", "rbx", "rsi", "rdi", "r8" \ + ); #endif /* AMD64 */ #if defined(__mc68020__) || defined(__mcpu32__) -#define MULADDC_INIT \ - asm( "movl %0, %%a2 " :: "m" (s)); \ - asm( "movl %0, %%a3 " :: "m" (d)); \ - asm( "movl %0, %%d3 " :: "m" (c)); \ - asm( "movl %0, %%d2 " :: "m" (b)); \ - asm( "moveq #0, %d0 " ); +#define MULADDC_INIT \ + asm( \ + " \ + movl %3, %%a2; \ + movl %4, %%a3; \ + movl %5, %%d3; \ + movl %6, %%d2; \ + moveq #0, %%d0; \ + " -#define MULADDC_CORE \ - asm( "movel %a2@+, %d1 " ); \ - asm( "mulul %d2, %d4:%d1 " ); \ - asm( "addl %d3, %d1 " ); \ - asm( "addxl %d0, %d4 " ); \ - asm( "moveq #0, %d3 " ); \ - asm( "addl %d1, %a3@+ " ); \ - asm( "addxl %d4, %d3 " ); +#define MULADDC_CORE \ + " \ + movel %%a2@+, %%d1; \ + mulul %%d2, %%d4:%%d1; \ + addl %%d3, %%d1; \ + addxl %%d0, %%d4; \ + moveq #0, %%d3; \ + addl %%d1, %%a3@+; \ + addxl %%d4, %%d3; \ + " -#define MULADDC_STOP \ - asm( "movl %%d3, %0 " : "=m" (c)); \ - asm( "movl %%a3, %0 " : "=m" (d)); \ - asm( "movl %%a2, %0 " : "=m" (s) :: \ - "d0", "d1", "d2", "d3", "d4", "a2", "a3" ); +#define MULADDC_STOP \ + " \ + movl %%d3, %0; \ + movl %%a3, %1; \ + movl %%a2, %2; \ + " \ + : "=m" (c), "=m" (d), "=m" (s) \ + : "m" (s), "m" (d), "m" (c), "m" (b) \ + : "d0", "d1", "d2", "d3", "d4", "a2", "a3" \ + ); -#define MULADDC_HUIT \ - asm( "movel %a2@+, %d1 " ); \ - asm( "mulul %d2, %d4:%d1 " ); \ - asm( "addxl %d3, %d1 " ); \ - asm( "addxl %d0, %d4 " ); \ - asm( "addl %d1, %a3@+ " ); \ - asm( "movel %a2@+, %d1 " ); \ - asm( "mulul %d2, %d3:%d1 " ); \ - asm( "addxl %d4, %d1 " ); \ - asm( "addxl %d0, %d3 " ); \ - asm( "addl %d1, %a3@+ " ); \ - asm( "movel %a2@+, %d1 " ); \ - asm( "mulul %d2, %d4:%d1 " ); \ - asm( "addxl %d3, %d1 " ); \ - asm( "addxl %d0, %d4 " ); \ - asm( "addl %d1, %a3@+ " ); \ - asm( "movel %a2@+, %d1 " ); \ - asm( "mulul %d2, %d3:%d1 " ); \ - asm( "addxl %d4, %d1 " ); \ - asm( "addxl %d0, %d3 " ); \ - asm( "addl %d1, %a3@+ " ); \ - asm( "movel %a2@+, %d1 " ); \ - asm( "mulul %d2, %d4:%d1 " ); \ - asm( "addxl %d3, %d1 " ); \ - asm( "addxl %d0, %d4 " ); \ - asm( "addl %d1, %a3@+ " ); \ - asm( "movel %a2@+, %d1 " ); \ - asm( "mulul %d2, %d3:%d1 " ); \ - asm( "addxl %d4, %d1 " ); \ - asm( "addxl %d0, %d3 " ); \ - asm( "addl %d1, %a3@+ " ); \ - asm( "movel %a2@+, %d1 " ); \ - asm( "mulul %d2, %d4:%d1 " ); \ - asm( "addxl %d3, %d1 " ); \ - asm( "addxl %d0, %d4 " ); \ - asm( "addl %d1, %a3@+ " ); \ - asm( "movel %a2@+, %d1 " ); \ - asm( "mulul %d2, %d3:%d1 " ); \ - asm( "addxl %d4, %d1 " ); \ - asm( "addxl %d0, %d3 " ); \ - asm( "addl %d1, %a3@+ " ); \ - asm( "addxl %d0, %d3 " ); +#define MULADDC_HUIT \ + " \ + movel %%a2@+, %%d1; \ + mulul %%d2, %%d4:%%d1; \ + addxl %%d3, %%d1; \ + addxl %%d0, %%d4; \ + addl %%d1, %%a3@+; \ + movel %%a2@+, %%d1; \ + mulul %%d2, %%d3:%%d1; \ + addxl %%d4, %%d1; \ + addxl %%d0, %%d3; \ + addl %%d1, %%a3@+; \ + movel %%a2@+, %%d1; \ + mulul %%d2, %%d4:%%d1; \ + addxl %%d3, %%d1; \ + addxl %%d0, %%d4; \ + addl %%d1, %%a3@+; \ + movel %%a2@+, %%d1; \ + mulul %%d2, %%d3:%%d1; \ + addxl %%d4, %%d1; \ + addxl %%d0, %%d3; \ + addl %%d1, %%a3@+; \ + movel %%a2@+, %%d1; \ + mulul %%d2, %%d4:%%d1; \ + addxl %%d3, %%d1; \ + addxl %%d0, %%d4; \ + addl %%d1, %%a3@+; \ + movel %%a2@+, %%d1; \ + mulul %%d2, %%d3:%%d1; \ + addxl %%d4, %%d1; \ + addxl %%d0, %%d3; \ + addl %%d1, %%a3@+; \ + movel %%a2@+, %%d1; \ + mulul %%d2, %%d4:%%d1; \ + addxl %%d3, %%d1; \ + addxl %%d0, %%d4; \ + addl %%d1, %%a3@+; \ + movel %%a2@+, %%d1; \ + mulul %%d2, %%d3:%%d1; \ + addxl %%d4, %%d1; \ + addxl %%d0, %%d3; \ + addl %%d1, %%a3@+; \ + addxl %%d0, %%d3; \ + " #endif /* MC68000 */ @@ -268,63 +290,84 @@ #if defined(__MACH__) && defined(__APPLE__) -#define MULADDC_INIT \ - asm( "ld r3, %0 " :: "m" (s)); \ - asm( "ld r4, %0 " :: "m" (d)); \ - asm( "ld r5, %0 " :: "m" (c)); \ - asm( "ld r6, %0 " :: "m" (b)); \ - asm( "addi r3, r3, -8 " ); \ - asm( "addi r4, r4, -8 " ); \ - asm( "addic r5, r5, 0 " ); +#define MULADDC_INIT \ + asm( \ + " \ + ld r3, %3; \ + ld r4, %4; \ + ld r5, %5; \ + ld r6, %6; \ + addi r3, r3, -8; \ + addi r4, r4, -8; \ + addic r5, r5, 0; \ + " -#define MULADDC_CORE \ - asm( "ldu r7, 8(r3) " ); \ - asm( "mulld r8, r7, r6 " ); \ - asm( "mulhdu r9, r7, r6 " ); \ - asm( "adde r8, r8, r5 " ); \ - asm( "ld r7, 8(r4) " ); \ - asm( "addze r5, r9 " ); \ - asm( "addc r8, r8, r7 " ); \ - asm( "stdu r8, 8(r4) " ); +#define MULADDC_CORE \ + " \ + ldu r7, 8(r3); \ + mulld r8, r7, r6; \ + mulhdu r9, r7, r6; \ + adde r8, r8, r5; \ + ld r7, 8(r4); \ + addze r5, r9; \ + addc r8, r8, r7; \ + stdu r8, 8(r4); \ + " + +#define MULADDC_STOP \ + " \ + addze r5, r5; \ + addi r4, r4, 8; \ + addi r3, r3, 8; \ + std r5, %0; \ + std r4, %1; \ + std r3, %2; \ + " \ + : "=m" (c), "=m" (d), "=m" (s) \ + : "m" (s), "m" (d), "m" (c), "m" (b) \ + : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ + ); -#define MULADDC_STOP \ - asm( "addze r5, r5 " ); \ - asm( "addi r4, r4, 8 " ); \ - asm( "addi r3, r3, 8 " ); \ - asm( "std r5, %0 " : "=m" (c)); \ - asm( "std r4, %0 " : "=m" (d)); \ - asm( "std r3, %0 " : "=m" (s) :: \ - "r3", "r4", "r5", "r6", "r7", "r8", "r9" ); #else -#define MULADDC_INIT \ - asm( "ld %%r3, %0 " :: "m" (s)); \ - asm( "ld %%r4, %0 " :: "m" (d)); \ - asm( "ld %%r5, %0 " :: "m" (c)); \ - asm( "ld %%r6, %0 " :: "m" (b)); \ - asm( "addi %r3, %r3, -8 " ); \ - asm( "addi %r4, %r4, -8 " ); \ - asm( "addic %r5, %r5, 0 " ); +#define MULADDC_INIT \ + asm( \ + " \ + ld %%r3, %3; \ + ld %%r4, %4; \ + ld %%r5, %5; \ + ld %%r6, %6; \ + addi %%r3, %%r3, -8; \ + addi %%r4, %%r4, -8; \ + addic %%r5, %%r5, 0; \ + " -#define MULADDC_CORE \ - asm( "ldu %r7, 8(%r3) " ); \ - asm( "mulld %r8, %r7, %r6 " ); \ - asm( "mulhdu %r9, %r7, %r6 " ); \ - asm( "adde %r8, %r8, %r5 " ); \ - asm( "ld %r7, 8(%r4) " ); \ - asm( "addze %r5, %r9 " ); \ - asm( "addc %r8, %r8, %r7 " ); \ - asm( "stdu %r8, 8(%r4) " ); +#define MULADDC_CORE \ + " \ + ldu %%r7, 8(%%r3); \ + mulld %%r8, %%r7, %%r6; \ + mulhdu %%r9, %%r7, %%r6; \ + adde %%r8, %%r8, %%r5; \ + ld %%r7, 8(%%r4); \ + addze %%r5, %%r9; \ + addc %%r8, %%r8, %%r7; \ + stdu %%r8, 8(%%r4); \ + " -#define MULADDC_STOP \ - asm( "addze %r5, %r5 " ); \ - asm( "addi %r4, %r4, 8 " ); \ - asm( "addi %r3, %r3, 8 " ); \ - asm( "std %%r5, %0 " : "=m" (c)); \ - asm( "std %%r4, %0 " : "=m" (d)); \ - asm( "std %%r3, %0 " : "=m" (s) :: \ - "r3", "r4", "r5", "r6", "r7", "r8", "r9" ); +#define MULADDC_STOP \ + " \ + addze %%r5, %%r5; \ + addi %%r4, %%r4, 8; \ + addi %%r3, %%r3, 8; \ + std %%r5, %0; \ + std %%r4, %1; \ + std %%r3, %2; \ + " \ + : "=m" (c), "=m" (d), "=m" (s) \ + : "m" (s), "m" (d), "m" (c), "m" (b) \ + : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ + ); #endif @@ -332,63 +375,83 @@ #if defined(__MACH__) && defined(__APPLE__) -#define MULADDC_INIT \ - asm( "lwz r3, %0 " :: "m" (s)); \ - asm( "lwz r4, %0 " :: "m" (d)); \ - asm( "lwz r5, %0 " :: "m" (c)); \ - asm( "lwz r6, %0 " :: "m" (b)); \ - asm( "addi r3, r3, -4 " ); \ - asm( "addi r4, r4, -4 " ); \ - asm( "addic r5, r5, 0 " ); +#define MULADDC_INIT \ + asm( \ + " \ + lwz r3, %3; \ + lwz r4, %4; \ + lwz r5, %5; \ + lwz r6, %6; \ + addi r3, r3, -4; \ + addi r4, r4, -4; \ + addic r5, r5, 0; \ + " -#define MULADDC_CORE \ - asm( "lwzu r7, 4(r3) " ); \ - asm( "mullw r8, r7, r6 " ); \ - asm( "mulhwu r9, r7, r6 " ); \ - asm( "adde r8, r8, r5 " ); \ - asm( "lwz r7, 4(r4) " ); \ - asm( "addze r5, r9 " ); \ - asm( "addc r8, r8, r7 " ); \ - asm( "stwu r8, 4(r4) " ); +#define MULADDC_CORE \ + " \ + lwzu r7, 4(r3); \ + mullw r8, r7, r6; \ + mulhwu r9, r7, r6; \ + adde r8, r8, r5; \ + lwz r7, 4(r4); \ + addze r5, r9; \ + addc r8, r8, r7; \ + stwu r8, 4(r4); \ + " -#define MULADDC_STOP \ - asm( "addze r5, r5 " ); \ - asm( "addi r4, r4, 4 " ); \ - asm( "addi r3, r3, 4 " ); \ - asm( "stw r5, %0 " : "=m" (c)); \ - asm( "stw r4, %0 " : "=m" (d)); \ - asm( "stw r3, %0 " : "=m" (s) :: \ - "r3", "r4", "r5", "r6", "r7", "r8", "r9" ); +#define MULADDC_STOP \ + " \ + addze r5, r5; \ + addi r4, r4, 4; \ + addi r3, r3, 4; \ + stw r5, %0; \ + stw r4, %1; \ + stw r3, %2; \ + " \ + : "=m" (c), "=m" (d), "=m" (s) \ + : "m" (s), "m" (d), "m" (c), "m" (b) \ + : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ + ); #else -#define MULADDC_INIT \ - asm( "lwz %%r3, %0 " :: "m" (s)); \ - asm( "lwz %%r4, %0 " :: "m" (d)); \ - asm( "lwz %%r5, %0 " :: "m" (c)); \ - asm( "lwz %%r6, %0 " :: "m" (b)); \ - asm( "addi %r3, %r3, -4 " ); \ - asm( "addi %r4, %r4, -4 " ); \ - asm( "addic %r5, %r5, 0 " ); +#define MULADDC_INIT \ + asm( \ + " \ + lwz %%r3, %3; \ + lwz %%r4, %4; \ + lwz %%r5, %5; \ + lwz %%r6, %6; \ + addi %%r3, %%r3, -4; \ + addi %%r4, %%r4, -4; \ + addic %%r5, %%r5, 0; \ + " -#define MULADDC_CORE \ - asm( "lwzu %r7, 4(%r3) " ); \ - asm( "mullw %r8, %r7, %r6 " ); \ - asm( "mulhwu %r9, %r7, %r6 " ); \ - asm( "adde %r8, %r8, %r5 " ); \ - asm( "lwz %r7, 4(%r4) " ); \ - asm( "addze %r5, %r9 " ); \ - asm( "addc %r8, %r8, %r7 " ); \ - asm( "stwu %r8, 4(%r4) " ); +#define MULADDC_CORE \ + " \ + lwzu %%r7, 4(%%r3); \ + mullw %%r8, %%r7, %%r6; \ + mulhwu %%r9, %%r7, %%r6; \ + adde %%r8, %%r8, %%r5; \ + lwz %%r7, 4(%%r4); \ + addze %%r5, %%r9; \ + addc %%r8, %%r8, %%r7; \ + stwu %%r8, 4(%%r4); \ + " -#define MULADDC_STOP \ - asm( "addze %r5, %r5 " ); \ - asm( "addi %r4, %r4, 4 " ); \ - asm( "addi %r3, %r3, 4 " ); \ - asm( "stw %%r5, %0 " : "=m" (c)); \ - asm( "stw %%r4, %0 " : "=m" (d)); \ - asm( "stw %%r3, %0 " : "=m" (s) :: \ - "r3", "r4", "r5", "r6", "r7", "r8", "r9" ); +#define MULADDC_STOP \ + " \ + addze %%r5, %%r5; \ + addi %%r4, %%r4, 4; \ + addi %%r3, %%r3, 4; \ + stw %%r5, %0; \ + stw %%r4, %1; \ + stw %%r3, %2; \ + " \ + : "=m" (c), "=m" (d), "=m" (s) \ + : "m" (s), "m" (d), "m" (c), "m" (b) \ + : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ + ); #endif @@ -476,73 +539,93 @@ #if defined(__microblaze__) || defined(microblaze) -#define MULADDC_INIT \ - asm( "lwi r3, %0 " :: "m" (s)); \ - asm( "lwi r4, %0 " :: "m" (d)); \ - asm( "lwi r5, %0 " :: "m" (c)); \ - asm( "lwi r6, %0 " :: "m" (b)); \ - asm( "andi r7, r6, 0xffff" ); \ - asm( "bsrli r6, r6, 16 " ); +#define MULADDC_INIT \ + asm( \ + " \ + lwi r3, %3; \ + lwi r4, %4; \ + lwi r5, %5; \ + lwi r6, %6; \ + andi r7, r6, 0xffff; \ + bsrli r6, r6, 16; \ + " -#define MULADDC_CORE \ - asm( "lhui r8, r3, 0 " ); \ - asm( "addi r3, r3, 2 " ); \ - asm( "lhui r9, r3, 0 " ); \ - asm( "addi r3, r3, 2 " ); \ - asm( "mul r10, r9, r6 " ); \ - asm( "mul r11, r8, r7 " ); \ - asm( "mul r12, r9, r7 " ); \ - asm( "mul r13, r8, r6 " ); \ - asm( "bsrli r8, r10, 16 " ); \ - asm( "bsrli r9, r11, 16 " ); \ - asm( "add r13, r13, r8 " ); \ - asm( "add r13, r13, r9 " ); \ - asm( "bslli r10, r10, 16 " ); \ - asm( "bslli r11, r11, 16 " ); \ - asm( "add r12, r12, r10 " ); \ - asm( "addc r13, r13, r0 " ); \ - asm( "add r12, r12, r11 " ); \ - asm( "addc r13, r13, r0 " ); \ - asm( "lwi r10, r4, 0 " ); \ - asm( "add r12, r12, r10 " ); \ - asm( "addc r13, r13, r0 " ); \ - asm( "add r12, r12, r5 " ); \ - asm( "addc r5, r13, r0 " ); \ - asm( "swi r12, r4, 0 " ); \ - asm( "addi r4, r4, 4 " ); +#define MULADDC_CORE \ + " \ + lhui r8, r3, 0; \ + addi r3, r3, 2; \ + lhui r9, r3, 0; \ + addi r3, r3, 2; \ + mul r10, r9, r6; \ + mul r11, r8, r7; \ + mul r12, r9, r7; \ + mul r13, r8, r6; \ + bsrli r8, r10, 16; \ + bsrli r9, r11, 16; \ + add r13, r13, r8; \ + add r13, r13, r9; \ + bslli r10, r10, 16; \ + bslli r11, r11, 16; \ + add r12, r12, r10; \ + addc r13, r13, r0; \ + add r12, r12, r11; \ + addc r13, r13, r0; \ + lwi r10, r4, 0; \ + add r12, r12, r10; \ + addc r13, r13, r0; \ + add r12, r12, r5; \ + addc r5, r13, r0; \ + swi r12, r4, 0; \ + addi r4, r4, 4; \ + " -#define MULADDC_STOP \ - asm( "swi r5, %0 " : "=m" (c)); \ - asm( "swi r4, %0 " : "=m" (d)); \ - asm( "swi r3, %0 " : "=m" (s) :: \ - "r3", "r4" , "r5" , "r6" , "r7" , "r8" , \ - "r9", "r10", "r11", "r12", "r13" ); +#define MULADDC_STOP \ + " \ + swi r5, %0; \ + swi r4, %1; \ + swi r3, %2; \ + " \ + : "=m" (c), "=m" (d), "=m" (s) \ + : "m" (s), "m" (d), "m" (c), "m" (b) \ + : "r3", "r4" "r5", "r6", "r7", "r8", \ + "r9", "r10", "r11", "r12", "r13" \ + ); #endif /* MicroBlaze */ #if defined(__tricore__) -#define MULADDC_INIT \ - asm( "ld.a %%a2, %0 " :: "m" (s)); \ - asm( "ld.a %%a3, %0 " :: "m" (d)); \ - asm( "ld.w %%d4, %0 " :: "m" (c)); \ - asm( "ld.w %%d1, %0 " :: "m" (b)); \ - asm( "xor %d5, %d5 " ); +#define MULADDC_INIT \ + asm( \ + " \ + ld.a %%a2, %3; \ + ld.a %%a3, %4; \ + ld.w %%d4, %5; \ + ld.w %%d1, %6; \ + xor %%d5, %%d5; \ + " -#define MULADDC_CORE \ - asm( "ld.w %d0, [%a2+] " ); \ - asm( "madd.u %e2, %e4, %d0, %d1 " ); \ - asm( "ld.w %d0, [%a3] " ); \ - asm( "addx %d2, %d2, %d0 " ); \ - asm( "addc %d3, %d3, 0 " ); \ - asm( "mov %d4, %d3 " ); \ - asm( "st.w [%a3+], %d2 " ); +#define MULADDC_CORE \ + " \ + ld.w %%d0, [%%a2+]; \ + madd.u %%e2, %%e4, %%d0, %%d1; \ + ld.w %%d0, [%%a3]; \ + addx %%d2, %%d2, %%d0; \ + addc %%d3, %%d3, 0; \ + mov %%d4, %%d3; \ + st.w [%%a3+], %%d2; \ + " -#define MULADDC_STOP \ - asm( "st.w %0, %%d4 " : "=m" (c)); \ - asm( "st.a %0, %%a3 " : "=m" (d)); \ - asm( "st.a %0, %%a2 " : "=m" (s) :: \ - "d0", "d1", "e2", "d4", "a2", "a3" ); +#define MULADDC_STOP \ + " \ + st.w %0, %%d4; \ + st.a %1, %%a3; \ + st.a %2, %%a2; \ + " \ + : "=m" (c), "=m" (d), "=m" (s) \ + : "m" (s), "m" (d), "m" (c), "m" (b) \ + : "d0", "d1", "e2", "d4", "a2", "a3" \ + ); #endif /* TriCore */ @@ -649,64 +732,83 @@ #if defined(__alpha__) -#define MULADDC_INIT \ - asm( "ldq $1, %0 " :: "m" (s)); \ - asm( "ldq $2, %0 " :: "m" (d)); \ - asm( "ldq $3, %0 " :: "m" (c)); \ - asm( "ldq $4, %0 " :: "m" (b)); +#define MULADDC_INIT \ + asm( \ + " \ + ldq $1, %3; \ + ldq $2, %4; \ + ldq $3, %5; \ + ldq $4, %6; \ + " -#define MULADDC_CORE \ - asm( "ldq $6, 0($1) " ); \ - asm( "addq $1, 8, $1 " ); \ - asm( "mulq $6, $4, $7 " ); \ - asm( "umulh $6, $4, $6 " ); \ - asm( "addq $7, $3, $7 " ); \ - asm( "cmpult $7, $3, $3 " ); \ - asm( "ldq $5, 0($2) " ); \ - asm( "addq $7, $5, $7 " ); \ - asm( "cmpult $7, $5, $5 " ); \ - asm( "stq $7, 0($2) " ); \ - asm( "addq $2, 8, $2 " ); \ - asm( "addq $6, $3, $3 " ); \ - asm( "addq $5, $3, $3 " ); +#define MULADDC_CORE \ + " \ + ldq $6, 0($1); \ + addq $1, 8, $1; \ + mulq $6, $4, $7; \ + umulh $6, $4, $6; \ + addq $7, $3, $7; \ + cmpult $7, $3, $3; \ + ldq $5, 0($2); \ + addq $7, $5, $7; \ + cmpult $7, $5, $5; \ + stq $7, 0($2); \ + addq $2, 8, $2; \ + addq $6, $3, $3; \ + addq $5, $3, $3; \ + " #define MULADDC_STOP \ - asm( "stq $3, %0 " : "=m" (c)); \ - asm( "stq $2, %0 " : "=m" (d)); \ - asm( "stq $1, %0 " : "=m" (s) :: \ - "$1", "$2", "$3", "$4", "$5", "$6", "$7" ); - + " \ + stq $3, %0; \ + stq $2, %1; \ + stq $1, %2; \ + " \ + : "=m" (c), "=m" (d), "=m" (s) \ + : "m" (s), "m" (d), "m" (c), "m" (b) \ + : "$1", "$2", "$3", "$4", "$5", "$6", "$7" \ + ); #endif /* Alpha */ #if defined(__mips__) -#define MULADDC_INIT \ - asm( "lw $10, %0 " :: "m" (s)); \ - asm( "lw $11, %0 " :: "m" (d)); \ - asm( "lw $12, %0 " :: "m" (c)); \ - asm( "lw $13, %0 " :: "m" (b)); +#define MULADDC_INIT \ + asm( \ + " \ + lw $10, %3; \ + lw $11, %4; \ + lw $12, %5; \ + lw $13, %6; \ + " -#define MULADDC_CORE \ - asm( "lw $14, 0($10) " ); \ - asm( "multu $13, $14 " ); \ - asm( "addi $10, $10, 4 " ); \ - asm( "mflo $14 " ); \ - asm( "mfhi $9 " ); \ - asm( "addu $14, $12, $14 " ); \ - asm( "lw $15, 0($11) " ); \ - asm( "sltu $12, $14, $12 " ); \ - asm( "addu $15, $14, $15 " ); \ - asm( "sltu $14, $15, $14 " ); \ - asm( "addu $12, $12, $9 " ); \ - asm( "sw $15, 0($11) " ); \ - asm( "addu $12, $12, $14 " ); \ - asm( "addi $11, $11, 4 " ); +#define MULADDC_CORE \ + " \ + lw $14, 0($10); \ + multu $13, $14; \ + addi $10, $10, 4; \ + mflo $14; \ + mfhi $9; \ + addu $14, $12, $14; \ + lw $15, 0($11); \ + sltu $12, $14, $12; \ + addu $15, $14, $15; \ + sltu $14, $15, $14; \ + addu $12, $12, $9; \ + sw $15, 0($11); \ + addu $12, $12, $14; \ + addi $11, $11, 4; \ + " -#define MULADDC_STOP \ - asm( "sw $12, %0 " : "=m" (c)); \ - asm( "sw $11, %0 " : "=m" (d)); \ - asm( "sw $10, %0 " : "=m" (s) :: \ - "$9", "$10", "$11", "$12", "$13", "$14", "$15" ); +#define MULADDC_STOP \ + " \ + sw $12, %0; \ + sw $11, %1; \ + sw $10, %2; \ + " \ + : "=m" (c), "=m" (d), "=m" (s) \ + : "m" (s), "m" (d), "m" (c), "m" (b) \ + : "$9", "$10", "$11", "$12", "$13", "$14", "$15" \ + ); #endif /* MIPS */ #endif /* GNUC */