#include <stdio.h> /* Dummy variable. Needed to work around GCC code generation bugs */ volatile long v; #define OR_REG_MEM(insn, s1, s2) \ ({ \ unsigned long tmp = s1; \ int cc; \ asm volatile( #insn " %0, %3\n" \ "ipm %1\n" \ "srl %1,28\n" \ : "+d" (tmp), "=d" (cc) \ : "d" (tmp), "Q" (s2) \ : "0", "cc"); \ printf(#insn " %16.16lX | %16.16lX = %16.16lX (cc=%d)\n", s1, s2, tmp, cc); \ }) #define OR_REG_REG(insn, s1, s2) \ ({ \ unsigned long tmp = s1; \ int cc; \ asm volatile( #insn " %0, %3\n" \ "ipm %1\n" \ "srl %1,28\n" \ : "+d" (tmp), "=d" (cc) \ : "d" (tmp), "d" (s2) \ : "0", "cc"); \ printf(#insn " %16.16lX | %16.16lX = %16.16lX (cc=%d)\n", s1, s2, tmp, cc); \ }) #define OR_REG_IMM(insn, s1, s2) \ ({ \ register unsigned long tmp asm("2") = s1; \ int cc; \ asm volatile( insn(2,s2) \ "ipm %1\n" \ "srl %1,28\n" \ : "+d" (tmp), "=d" (cc) \ : "d" (tmp) \ : "cc"); \ v = tmp; /* work around GCC code gen bug */ \ printf(#insn " %16.16lX | %16.16lX = %16.16lX (cc=%d)\n", s1, (unsigned long) 0x##s2, v, cc); \ }) #define OR_MEM_IMM(insn, s1, s2) \ ({ \ unsigned long tmp = s1; \ int cc; \ asm volatile( #insn " %0," #s2 "\n" \ "ipm %1\n" \ "srl %1,28\n" \ : "+Q" (tmp), "=d" (cc) \ : "Q" (tmp) \ : "0", "cc"); \ printf(#insn " %16.16lX | %16.16lX = %16.16lX (cc=%d)\n", s1, (unsigned long) s2, tmp, cc); \ }) #define memsweep(i, s2) \ ({ \ OR_REG_MEM(i, 0ul, s2); \ OR_REG_MEM(i, 1ul, s2); \ OR_REG_MEM(i, 0xfffful, s2); \ OR_REG_MEM(i, 0x7ffful, s2); \ OR_REG_MEM(i, 0x8000ul, s2); \ OR_REG_MEM(i, 0xfffffffful, s2); \ OR_REG_MEM(i, 0x80000000ul, s2); \ OR_REG_MEM(i, 0x7ffffffful, s2); \ OR_REG_MEM(i, 0xaaaaaaaaaaaaaaaaul, s2); \ OR_REG_MEM(i, 0x8000000000000000ul, s2); \ OR_REG_MEM(i, 0xfffffffffffffffful, s2); \ OR_REG_MEM(i, 0x5555555555555555ul, s2); \ }) #define regsweep(i, s2) \ ({ \ OR_REG_REG(i, 0ul, s2); \ OR_REG_REG(i, 1ul, s2); \ OR_REG_REG(i, 0xfffful, s2); \ OR_REG_REG(i, 0x7ffful, s2); \ OR_REG_REG(i, 0x8000ul, s2); \ OR_REG_REG(i, 0xfffffffful, s2); \ OR_REG_REG(i, 0x80000000ul, s2); \ OR_REG_REG(i, 0x7ffffffful, s2); \ OR_REG_REG(i, 0xaaaaaaaaaaaaaaaaul, s2); \ OR_REG_REG(i, 0x8000000000000000ul, s2); \ OR_REG_REG(i, 0xfffffffffffffffful, s2); \ OR_REG_REG(i, 0x5555555555555555ul, s2); \ }) #define immsweep(i, s2) \ ({ \ OR_REG_IMM(i, 0ul, s2); \ OR_REG_IMM(i, 1ul, s2); \ OR_REG_IMM(i, 0xfffful, s2); \ OR_REG_IMM(i, 0x7ffful, s2); \ OR_REG_IMM(i, 0x8000ul, s2); \ OR_REG_IMM(i, 0xfffffffful, s2); \ OR_REG_IMM(i, 0x80000000ul, s2); \ OR_REG_IMM(i, 0x7ffffffful, s2); \ OR_REG_IMM(i, 0xaaaaaaaaaaaaaaaaul, s2); \ OR_REG_IMM(i, 0x8000000000000000ul, s2); \ OR_REG_IMM(i, 0xfffffffffffffffful, s2); \ OR_REG_IMM(i, 0x5555555555555555ul, s2); \ }) #define memimmsweep(i, s2) \ ({ \ OR_MEM_IMM(i, 0ul, s2); \ OR_MEM_IMM(i, 1ul, s2); \ OR_MEM_IMM(i, 0xfffful, s2); \ OR_MEM_IMM(i, 0x7ffful, s2); \ OR_MEM_IMM(i, 0x8000ul, s2); \ OR_MEM_IMM(i, 0xfffffffful, s2); \ OR_MEM_IMM(i, 0x80000000ul, s2); \ OR_MEM_IMM(i, 0x7ffffffful, s2); \ OR_MEM_IMM(i, 0xaaaaaaaaaaaaaaaaul, s2); \ OR_MEM_IMM(i, 0x8000000000000000ul, s2); \ OR_MEM_IMM(i, 0xfffffffffffffffful, s2); \ OR_MEM_IMM(i, 0x5555555555555555ul, s2); \ }) #define OR_OY(s1, s2) \ ({ \ register unsigned long tmp asm("1") = s1; \ register unsigned long *addr asm("2") = &s2; \ int cc; \ asm volatile( OY(1,0,2,000,00) \ "ipm %1\n" \ "srl %1,28\n" \ : "+d" (tmp), "=d" (cc) \ : "d" (tmp), "d"(addr) \ : "cc"); \ printf("oy %16.16lX | %16.16lX = %16.16lX (cc=%d)\n", s1, s2, tmp, cc); \ }) #define OR_OIY(s1, i2) \ ({ \ unsigned long tmp = s1; \ register unsigned long *addr asm("2") = &tmp; \ int cc; \ asm volatile( OIY(i2,2,000,00) \ "ipm %1\n" \ "srl %1,28\n" \ : "+Q" (tmp), "=d" (cc) \ : "Q" (tmp), "d" (addr) \ : "cc"); \ printf("oiy %16.16lX | %16.16lX = %16.16lX (cc=%d)\n", s1, (unsigned long) 0x##i2, tmp, cc); \ }) #define oysweep(s2) \ ({ \ OR_OY(0ul, s2); \ OR_OY(1ul, s2); \ OR_OY(0xfffful, s2); \ OR_OY(0x7ffful, s2); \ OR_OY(0x8000ul, s2); \ OR_OY(0xfffffffful, s2); \ OR_OY(0x80000000ul, s2); \ OR_OY(0x7ffffffful, s2); \ OR_OY(0xaaaaaaaaaaaaaaaaul, s2); \ OR_OY(0x8000000000000000ul, s2); \ OR_OY(0xfffffffffffffffful, s2); \ OR_OY(0x5555555555555555ul, s2); \ }) #define oiysweep(s2) \ ({ \ OR_OIY(0ul, s2); \ OR_OIY(1ul, s2); \ OR_OIY(0xfffful, s2); \ OR_OIY(0x7ffful, s2); \ OR_OIY(0x8000ul, s2); \ OR_OIY(0xfffffffful, s2); \ OR_OIY(0x80000000ul, s2); \ OR_OIY(0x7ffffffful, s2); \ OR_OIY(0xaaaaaaaaaaaaaaaaul, s2); \ OR_OIY(0x8000000000000000ul, s2); \ OR_OIY(0xfffffffffffffffful, s2); \ OR_OIY(0x5555555555555555ul, s2); \ })