sewardj | 96f47ac | 2005-02-19 15:20:43 +0000 | [diff] [blame] | 1 | |
| 2 | #define exec_op glue(exec_, OP) |
| 3 | #define exec_opq glue(glue(exec_, OP), q) |
| 4 | #define exec_opl glue(glue(exec_, OP), l) |
| 5 | #define exec_opw glue(glue(exec_, OP), w) |
| 6 | #define exec_opb glue(glue(exec_, OP), b) |
| 7 | |
| 8 | #ifndef OP_SHIFTD |
| 9 | |
| 10 | #ifdef OP_NOBYTE |
| 11 | #define EXECSHIFT(size, res, s1, s2, flags) \ |
| 12 | asm ("pushq %4\n\t"\ |
| 13 | "popfq\n\t"\ |
| 14 | stringify(OP) size " %" size "2, %" size "0\n\t" \ |
| 15 | "pushfq\n\t"\ |
| 16 | "popq %1\n\t"\ |
| 17 | : "=g" (res), "=g" (flags)\ |
| 18 | : "r" (s1), "0" (res), "1" (flags)); |
| 19 | #else |
| 20 | #define EXECSHIFT(size, res, s1, s2, flags) \ |
| 21 | asm ("pushq %4\n\t"\ |
| 22 | "popfq\n\t"\ |
| 23 | stringify(OP) size " %%cl, %" size "0\n\t" \ |
| 24 | "pushfq\n\t"\ |
| 25 | "popq %1\n\t"\ |
| 26 | : "=q" (res), "=g" (flags)\ |
| 27 | : "c" (s1), "0" (res), "1" (flags)); |
| 28 | #endif |
| 29 | |
| 30 | void exec_opq(int64 s2, int64 s0, int64 s1, int64 iflags) |
| 31 | { |
| 32 | int64 res, flags; |
| 33 | res = s0; |
| 34 | flags = iflags; |
| 35 | EXECSHIFT("q", res, s1, s2, flags); |
| 36 | /* overflow is undefined if count != 1 */ |
| 37 | if (s1 != 1) |
| 38 | flags &= ~CC_O; |
| 39 | printf("%-10s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", |
| 40 | stringify(OP) "q", s0, s1, res, iflags, flags & CC_MASK); |
| 41 | } |
| 42 | |
| 43 | void exec_opl(int64 s2, int64 s0, int64 s1, int64 iflags) |
| 44 | { |
| 45 | int64 res, flags; |
| 46 | res = s0; |
| 47 | flags = iflags; |
| 48 | EXECSHIFT("", res, s1, s2, flags); |
| 49 | /* overflow is undefined if count != 1 */ |
| 50 | if (s1 != 1) |
| 51 | flags &= ~CC_O; |
| 52 | printf("%-10s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", |
| 53 | stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK); |
| 54 | } |
| 55 | |
| 56 | void exec_opw(int64 s2, int64 s0, int64 s1, int64 iflags) |
| 57 | { |
| 58 | int64 res, flags; |
| 59 | res = s0; |
| 60 | flags = iflags; |
| 61 | EXECSHIFT("w", res, s1, s2, flags); |
| 62 | /* overflow is undefined if count != 1 */ |
| 63 | if (s1 != 1) |
| 64 | flags &= ~CC_O; |
| 65 | printf("%-10s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", |
| 66 | stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK); |
| 67 | } |
| 68 | |
| 69 | #else |
| 70 | #define EXECSHIFT(size, res, s1, s2, flags) \ |
| 71 | asm ("pushq %4\n\t"\ |
| 72 | "popfq\n\t"\ |
| 73 | stringify(OP) size " %%cl, %" size "5, %" size "0\n\t" \ |
| 74 | "pushfq\n\t"\ |
| 75 | "popq %1\n\t"\ |
| 76 | : "=g" (res), "=g" (flags)\ |
| 77 | : "c" (s1), "0" (res), "1" (flags), "r" (s2)); |
| 78 | |
| 79 | void exec_opl(int64 s2, int64 s0, int64 s1, int64 iflags) |
| 80 | { |
| 81 | int64 res, flags; |
| 82 | res = s0; |
| 83 | flags = iflags; |
| 84 | EXECSHIFT("", res, s1, s2, flags); |
| 85 | /* overflow is undefined if count != 1 */ |
| 86 | if (s1 != 1) |
| 87 | flags &= ~CC_O; |
| 88 | printf("%-10s A=%016llx B=%016llx C=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", |
| 89 | stringify(OP) "l", s0, s2, s1, res, iflags, flags & CC_MASK); |
| 90 | } |
| 91 | |
| 92 | void exec_opw(int64 s2, int64 s0, int64 s1, int64 iflags) |
| 93 | { |
| 94 | int64 res, flags; |
| 95 | res = s0; |
| 96 | flags = iflags; |
| 97 | EXECSHIFT("w", res, s1, s2, flags); |
| 98 | /* overflow is undefined if count != 1 */ |
| 99 | if (s1 != 1) |
| 100 | flags &= ~CC_O; |
| 101 | printf("%-10s A=%016llx B=%016llx C=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", |
| 102 | stringify(OP) "w", s0, s2, s1, res, iflags, flags & CC_MASK); |
| 103 | } |
| 104 | |
| 105 | #endif |
| 106 | |
| 107 | #ifndef OP_NOBYTE |
| 108 | void exec_opb(int64 s0, int64 s1, int64 iflags) |
| 109 | { |
| 110 | int64 res, flags; |
| 111 | res = s0; |
| 112 | flags = iflags; |
| 113 | EXECSHIFT("b", res, s1, 0, flags); |
| 114 | /* overflow is undefined if count != 1 */ |
| 115 | if (s1 != 1) |
| 116 | flags &= ~CC_O; |
| 117 | printf("%-10s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", |
| 118 | stringify(OP) "b", s0, s1, res, iflags, flags & CC_MASK); |
| 119 | } |
| 120 | #endif |
| 121 | |
| 122 | void exec_op(int64 s2, int64 s0, int64 s1) |
| 123 | { |
| 124 | int64 o,s,z,a,c,p,flags_in; |
| 125 | for (o = 0; o < 2; o++) { |
| 126 | for (s = 0; s < 2; s++) { |
| 127 | for (z = 0; z < 2; z++) { |
| 128 | for (a = 0; a < 2; a++) { |
| 129 | for (c = 0; c < 2; c++) { |
| 130 | for (p = 0; p < 2; p++) { |
| 131 | |
| 132 | flags_in = (o ? CC_O : 0) |
| 133 | | (s ? CC_S : 0) |
| 134 | | (z ? CC_Z : 0) |
| 135 | | (a ? CC_A : 0) |
| 136 | | (c ? CC_C : 0) |
| 137 | | (p ? CC_P : 0); |
| 138 | |
| 139 | exec_opq(s2, s0, s1, flags_in); |
| 140 | if (s1 <= 31) |
| 141 | exec_opl(s2, s0, s1, flags_in); |
| 142 | #ifdef OP_SHIFTD |
| 143 | if (s1 <= 15) |
| 144 | exec_opw(s2, s0, s1, flags_in); |
| 145 | #else |
| 146 | exec_opw(s2, s0, s1, flags_in); |
| 147 | #endif |
| 148 | #ifndef OP_NOBYTE |
| 149 | exec_opb(s0, s1, flags_in); |
| 150 | #endif |
| 151 | #ifdef OP_CC |
| 152 | exec_opq(s2, s0, s1, flags_in); |
| 153 | exec_opl(s2, s0, s1, flags_in); |
| 154 | exec_opw(s2, s0, s1, flags_in); |
| 155 | exec_opb(s0, s1, flags_in); |
| 156 | #endif |
| 157 | |
| 158 | }}}}}} |
| 159 | |
| 160 | } |
| 161 | |
| 162 | void glue(test_, OP)(void) |
| 163 | { |
| 164 | int64 i; |
| 165 | for(i = 0; i < 64; i++) |
| 166 | exec_op(0x3141592721ad3d34, 0x2718284612345678, i); |
| 167 | for(i = 0; i < 64; i++) |
| 168 | exec_op(0x31415927813f3421, 0x2718284682345678, i); |
| 169 | } |
| 170 | |
| 171 | void *glue(_test_, OP) __init_call = glue(test_, OP); |
| 172 | |
| 173 | #undef OP |
| 174 | #undef OP_CC |
| 175 | #undef OP_SHIFTD |
| 176 | #undef OP_NOBYTE |
| 177 | #undef EXECSHIFT |
| 178 | |