#include <stdio.h>
/* Dummy variable. Needed to work around GCC code generation bugs */
volatile long v;
#define ADD_REG_MEM(insn, s1, s2, CARRY) \
({ \
unsigned long tmp = s1; \
int cc; \
asm volatile( "lghi 0," #CARRY "\n" \
"aghi 0, 0\n" \
#insn " %0, %3\n" \
"ipm %1\n" \
"srl %1,28\n" \
: "+d" (tmp), "=d" (cc) \
: "d" (tmp), "Q" (s2) \
: "0", "cc"); \
printf(#insn " " #CARRY " + %16.16lX + %16.16lX = %16.16lX (cc=%d)\n", s1, s2, tmp, cc); \
})
#define ADD_REG_REG(insn, s1, s2, CARRY) \
({ \
unsigned long tmp = s1; \
int cc; \
asm volatile( "lghi 0," #CARRY "\n" \
"aghi 0, 0\n" \
#insn " %0, %3\n" \
"ipm %1\n" \
"srl %1,28\n" \
: "+d" (tmp), "=d" (cc) \
: "d" (tmp), "d" (s2) \
: "0", "cc"); \
printf(#insn " " #CARRY " + %16.16lX + %16.16lX = %16.16lX (cc=%d)\n", s1, s2, tmp, cc); \
})
#define ADD_REG_IMM(insn, s1, s2, CARRY) \
({ \
unsigned long tmp = s1; \
int cc; \
asm volatile( "lghi 0," #CARRY "\n" \
"aghi 0, 0\n" \
#insn " %0," #s2 "\n" \
"ipm %1\n" \
"srl %1,28\n" \
: "+d" (tmp), "=d" (cc) \
: "d" (tmp) \
: "0", "cc"); \
printf(#insn " " #CARRY " + %16.16lX + %16.16lX = %16.16lX (cc=%d)\n", s1, (unsigned long) s2, tmp, cc); \
})
#define ADD_MEM_IMM(insn, s1, s2, CARRY) \
({ \
unsigned long tmp = s1, v2; \
register unsigned long *addr asm("5") = &tmp; \
int cc; \
asm volatile( "lghi 0," #CARRY "\n" \
"aghi 0, 0\n" \
insn(s2,5,000,00) \
"ipm %1\n" \
"srl %1,28\n" \
: "+Q" (tmp), "=d" (cc) \
: "Q" (tmp), "d" (addr) \
: "0", "cc"); \
v2 = (((signed long)((unsigned long)0x##s2 << 56)) >> 56); \
printf(#insn " " #CARRY " + %16.16lX + %16.16lX = %16.16lX (cc=%d)\n", s1, v2, tmp, cc); \
})
#define memsweep(i, s2, carryset) \
({ \
ADD_REG_MEM(i, 0ul, s2, carryset); \
ADD_REG_MEM(i, 1ul, s2, carryset); \
ADD_REG_MEM(i, 0xfffful, s2, carryset); \
ADD_REG_MEM(i, 0x7ffful, s2, carryset); \
ADD_REG_MEM(i, 0x8000ul, s2, carryset); \
ADD_REG_MEM(i, 0xfffffffful, s2, carryset); \
ADD_REG_MEM(i, 0x80000000ul, s2, carryset); \
ADD_REG_MEM(i, 0x7ffffffful, s2, carryset); \
ADD_REG_MEM(i, 0xfffffffffffffffful, s2, carryset); \
ADD_REG_MEM(i, 0x8000000000000000ul, s2, carryset); \
ADD_REG_MEM(i, 0x7ffffffffffffffful, s2, carryset); \
})
#define regsweep(i, s2, carryset) \
({ \
ADD_REG_REG(i, 0ul, s2, carryset); \
ADD_REG_REG(i, 1ul, s2, carryset); \
ADD_REG_REG(i, 0xfffful, s2, carryset); \
ADD_REG_REG(i, 0x7ffful, s2, carryset); \
ADD_REG_REG(i, 0x8000ul, s2, carryset); \
ADD_REG_REG(i, 0xfffffffful, s2, carryset); \
ADD_REG_REG(i, 0x80000000ul, s2, carryset); \
ADD_REG_REG(i, 0x7ffffffful, s2, carryset); \
ADD_REG_REG(i, 0xfffffffffffffffful, s2, carryset); \
ADD_REG_REG(i, 0x8000000000000000ul, s2, carryset); \
ADD_REG_REG(i, 0x7ffffffffffffffful, s2, carryset); \
})
#define immsweep(i, s2, carryset) \
({ \
ADD_REG_IMM(i, 0ul, s2, carryset); \
ADD_REG_IMM(i, 1ul, s2, carryset); \
ADD_REG_IMM(i, 0xfffful, s2, carryset); \
ADD_REG_IMM(i, 0x7ffful, s2, carryset); \
ADD_REG_IMM(i, 0x8000ul, s2, carryset); \
ADD_REG_IMM(i, 0xfffffffful, s2, carryset); \
ADD_REG_IMM(i, 0x80000000ul, s2, carryset); \
ADD_REG_IMM(i, 0x7ffffffful, s2, carryset); \
ADD_REG_IMM(i, 0xfffffffffffffffful, s2, carryset); \
ADD_REG_IMM(i, 0x8000000000000000ul, s2, carryset); \
ADD_REG_IMM(i, 0x7ffffffffffffffful, s2, carryset); \
})
#define memimmsweep(i, s2, carryset) \
({ \
ADD_MEM_IMM(i, 0ul, s2, carryset); \
ADD_MEM_IMM(i, 1ul, s2, carryset); \
ADD_MEM_IMM(i, 0xfffful, s2, carryset); \
ADD_MEM_IMM(i, 0x7ffful, s2, carryset); \
ADD_MEM_IMM(i, 0x8000ul, s2, carryset); \
ADD_MEM_IMM(i, 0xfffffffful, s2, carryset); \
ADD_MEM_IMM(i, 0x80000000ul, s2, carryset); \
ADD_MEM_IMM(i, 0x7ffffffful, s2, carryset); \
ADD_MEM_IMM(i, 0xfffffffffffffffful, s2, carryset); \
ADD_MEM_IMM(i, 0x8000000000000000ul, s2, carryset); \
ADD_MEM_IMM(i, 0x7ffffffffffffffful, s2, carryset); \
})
#define ahysweep(i, s2, carryset) \
({ \
ADD_REG_MEM(i, 0ul, s2, carryset); \
ADD_REG_MEM(i, 1ul, s2, carryset); \
ADD_REG_MEM(i, 0xfffful, s2, carryset); \
ADD_REG_MEM(i, 0x7ffful, s2, carryset); \
ADD_REG_MEM(i, 0x8000ul, s2, carryset); \
ADD_REG_MEM(i, 0xfffffffful, s2, carryset); \
ADD_REG_MEM(i, 0x80000000ul, s2, carryset); \
ADD_REG_MEM(i, 0x7ffffffful, s2, carryset); \
ADD_REG_MEM(i, 0xfffffffffffffffful, s2, carryset); \
ADD_REG_MEM(i, 0x8000000000000000ul, s2, carryset); \
ADD_REG_MEM(i, 0x7ffffffffffffffful, s2, carryset); \
})
#define ADD_REG_LDISP(insn, s1, s2, CARRY) \
({ \
register unsigned long tmp asm("2") = s1; \
register unsigned long *addr asm("5") = &s2; \
int cc; \
asm volatile( "lghi 0," #CARRY "\n" \
"aghi 0, 0\n" \
insn(2,0,5,000,00) \
"ipm %1\n" \
"srl %1,28\n" \
: "+d" (tmp), "=d" (cc) \
: "d" (tmp), "Q" (s2), "d"(addr) \
: "cc"); \
v = tmp; /* work around GCC code gen bug */ \
printf(#insn " " #CARRY " + %16.16lX + %16.16lX = %16.16lX (cc=%d)\n", s1, s2, v, cc); \
})
#define ldispsweep(i, s2, carryset) \
({ \
ADD_REG_LDISP(i, 0ul, s2, carryset); \
ADD_REG_LDISP(i, 1ul, s2, carryset); \
ADD_REG_LDISP(i, 0xfffful, s2, carryset); \
ADD_REG_LDISP(i, 0x7ffful, s2, carryset); \
ADD_REG_LDISP(i, 0x8000ul, s2, carryset); \
ADD_REG_LDISP(i, 0xfffffffful, s2, carryset); \
ADD_REG_LDISP(i, 0x80000000ul, s2, carryset); \
ADD_REG_LDISP(i, 0x7ffffffful, s2, carryset); \
ADD_REG_LDISP(i, 0xfffffffffffffffful, s2, carryset); \
ADD_REG_LDISP(i, 0x8000000000000000ul, s2, carryset); \
ADD_REG_LDISP(i, 0x7ffffffffffffffful, s2, carryset); \
})
#define ADD_REG_XIMM(insn, s1, us2,s2, CARRY) \
({ \
register unsigned long tmp asm("2") = s1; \
int cc; \
asm volatile( "lghi 0," #CARRY "\n" \
"aghi 0, 0\n" \
insn(2,s2) \
"ipm %1\n" \
"srl %1,28\n" \
: "+d" (tmp), "=d" (cc) \
: "d" (tmp) \
: "0", "cc"); \
v = tmp; /* work around GCC code gen bug */ \
printf(#insn " " #CARRY " + %16.16lX + %16.16lX = %16.16lX (cc=%d)\n", s1, (unsigned long) 0x##us2##s2, v, cc); \
})
#define ximmsweep(i, us2, s2, carryset) \
({ \
ADD_REG_XIMM(i, 0ul, us2, s2, carryset); \
ADD_REG_XIMM(i, 1ul, us2, s2, carryset); \
ADD_REG_XIMM(i, 0xfffful, us2, s2, carryset); \
ADD_REG_XIMM(i, 0x7ffful, us2, s2, carryset); \
ADD_REG_XIMM(i, 0x8000ul, us2, s2, carryset); \
ADD_REG_XIMM(i, 0xfffffffful, us2, s2, carryset); \
ADD_REG_XIMM(i, 0x80000000ul, us2, s2, carryset); \
ADD_REG_XIMM(i, 0x7ffffffful, us2, s2, carryset); \
ADD_REG_XIMM(i, 0xfffffffffffffffful, us2, s2, carryset); \
ADD_REG_XIMM(i, 0x8000000000000000ul, us2, s2, carryset); \
ADD_REG_XIMM(i, 0x7ffffffffffffffful, us2, s2, carryset); \
})