| 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, rsize, res, s1, s2, flags) \ |
| 12 | asm ("push %4\n\t"\ |
| 13 | "popf\n\t"\ |
| 14 | stringify(OP) size " %" rsize "2, %" rsize "0\n\t" \ |
| 15 | "pushf\n\t"\ |
| 16 | "pop %1\n\t"\ |
| 17 | : "=g" (res), "=g" (flags)\ |
| 18 | : "r" (s1), "0" (res), "1" (flags)); |
| 19 | #else |
| 20 | #define EXECSHIFT(size, rsize, res, s1, s2, flags) \ |
| 21 | asm ("push %4\n\t"\ |
| 22 | "popf\n\t"\ |
| 23 | stringify(OP) size " %%cl, %" rsize "0\n\t" \ |
| 24 | "pushf\n\t"\ |
| 25 | "pop %1\n\t"\ |
| 26 | : "=q" (res), "=g" (flags)\ |
| 27 | : "c" (s1), "0" (res), "1" (flags)); |
| 28 | #endif |
| 29 | |
| 30 | #if defined(__x86_64__) |
| 31 | void exec_opq(long s2, long s0, long s1, long iflags) |
| 32 | { |
| 33 | long res, flags; |
| 34 | res = s0; |
| 35 | flags = iflags; |
| 36 | EXECSHIFT("q", "", res, s1, s2, flags); |
| 37 | /* overflow is undefined if count != 1 */ |
| 38 | if (s1 != 1) |
| 39 | flags &= ~CC_O; |
| 40 | printf("%-10s A=" FMTLX " B=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", |
| 41 | stringify(OP) "q", s0, s1, res, iflags, flags & CC_MASK); |
| 42 | } |
| 43 | #endif |
| 44 | |
| 45 | void exec_opl(long s2, long s0, long s1, long iflags) |
| 46 | { |
| 47 | long res, flags; |
| 48 | res = s0; |
| 49 | flags = iflags; |
| 50 | EXECSHIFT("l", "k", res, s1, s2, flags); |
| 51 | /* overflow is undefined if count != 1 */ |
| 52 | if (s1 != 1) |
| 53 | flags &= ~CC_O; |
| 54 | printf("%-10s A=" FMTLX " B=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", |
| 55 | stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK); |
| 56 | } |
| 57 | |
| 58 | void exec_opw(long s2, long s0, long s1, long iflags) |
| 59 | { |
| 60 | long res, flags; |
| 61 | res = s0; |
| 62 | flags = iflags; |
| 63 | EXECSHIFT("w", "w", res, s1, s2, flags); |
| 64 | /* overflow is undefined if count != 1 */ |
| 65 | if (s1 != 1) |
| 66 | flags &= ~CC_O; |
| 67 | printf("%-10s A=" FMTLX " B=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", |
| 68 | stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK); |
| 69 | } |
| 70 | |
| 71 | #else |
| 72 | #define EXECSHIFT(size, rsize, res, s1, s2, flags) \ |
| 73 | asm ("push %4\n\t"\ |
| 74 | "popf\n\t"\ |
| 75 | stringify(OP) size " %%cl, %" rsize "5, %" rsize "0\n\t" \ |
| 76 | "pushf\n\t"\ |
| 77 | "pop %1\n\t"\ |
| 78 | : "=g" (res), "=g" (flags)\ |
| 79 | : "c" (s1), "0" (res), "1" (flags), "r" (s2)); |
| 80 | |
| 81 | #if defined(__x86_64__) |
| 82 | void exec_opq(long s2, long s0, long s1, long iflags) |
| 83 | { |
| 84 | long res, flags; |
| 85 | res = s0; |
| 86 | flags = iflags; |
| 87 | EXECSHIFT("q", "", res, s1, s2, flags); |
| 88 | /* overflow is undefined if count != 1 */ |
| 89 | if (s1 != 1) |
| 90 | flags &= ~CC_O; |
| 91 | printf("%-10s A=" FMTLX " B=" FMTLX " C=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", |
| 92 | stringify(OP) "q", s0, s2, s1, res, iflags, flags & CC_MASK); |
| 93 | } |
| 94 | #endif |
| 95 | |
| 96 | void exec_opl(long s2, long s0, long s1, long iflags) |
| 97 | { |
| 98 | long res, flags; |
| 99 | res = s0; |
| 100 | flags = iflags; |
| 101 | EXECSHIFT("l", "k", res, s1, s2, flags); |
| 102 | /* overflow is undefined if count != 1 */ |
| 103 | if (s1 != 1) |
| 104 | flags &= ~CC_O; |
| 105 | printf("%-10s A=" FMTLX " B=" FMTLX " C=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", |
| 106 | stringify(OP) "l", s0, s2, s1, res, iflags, flags & CC_MASK); |
| 107 | } |
| 108 | |
| 109 | void exec_opw(long s2, long s0, long s1, long iflags) |
| 110 | { |
| 111 | long res, flags; |
| 112 | res = s0; |
| 113 | flags = iflags; |
| 114 | EXECSHIFT("w", "w", res, s1, s2, flags); |
| 115 | /* overflow is undefined if count != 1 */ |
| 116 | if (s1 != 1) |
| 117 | flags &= ~CC_O; |
| 118 | printf("%-10s A=" FMTLX " B=" FMTLX " C=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", |
| 119 | stringify(OP) "w", s0, s2, s1, res, iflags, flags & CC_MASK); |
| 120 | } |
| 121 | |
| 122 | #endif |
| 123 | |
| 124 | #ifndef OP_NOBYTE |
| 125 | void exec_opb(long s0, long s1, long iflags) |
| 126 | { |
| 127 | long res, flags; |
| 128 | res = s0; |
| 129 | flags = iflags; |
| 130 | EXECSHIFT("b", "b", res, s1, 0, flags); |
| 131 | /* overflow is undefined if count != 1 */ |
| 132 | if (s1 != 1) |
| 133 | flags &= ~CC_O; |
| 134 | printf("%-10s A=" FMTLX " B=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", |
| 135 | stringify(OP) "b", s0, s1, res, iflags, flags & CC_MASK); |
| 136 | } |
| 137 | #endif |
| 138 | |
| 139 | void exec_op(long s2, long s0, long s1) |
| 140 | { |
| 141 | s2 = i2l(s2); |
| 142 | s0 = i2l(s0); |
| 143 | #if defined(__x86_64__) |
| 144 | exec_opq(s2, s0, s1, 0); |
| 145 | #endif |
| 146 | exec_opl(s2, s0, s1, 0); |
| 147 | #ifdef OP_SHIFTD |
| 148 | exec_opw(s2, s0, s1, 0); |
| 149 | #else |
| 150 | exec_opw(s2, s0, s1, 0); |
| 151 | #endif |
| 152 | #ifndef OP_NOBYTE |
| 153 | exec_opb(s0, s1, 0); |
| 154 | #endif |
| 155 | #ifdef OP_CC |
| 156 | #if defined(__x86_64__) |
| 157 | exec_opq(s2, s0, s1, CC_C); |
| 158 | #endif |
| 159 | exec_opl(s2, s0, s1, CC_C); |
| 160 | exec_opw(s2, s0, s1, CC_C); |
| 161 | exec_opb(s0, s1, CC_C); |
| 162 | #endif |
| 163 | } |
| 164 | |
| 165 | void glue(test_, OP)(void) |
| 166 | { |
| 167 | int i, n; |
| 168 | #if defined(__x86_64__) |
| 169 | n = 64; |
| 170 | #else |
| 171 | n = 32; |
| 172 | #endif |
| 173 | for(i = 0; i < n; i++) |
| 174 | exec_op(0x21ad3d34, 0x12345678, i); |
| 175 | for(i = 0; i < n; i++) |
| 176 | exec_op(0x813f3421, 0x82345679, i); |
| 177 | } |
| 178 | |
| 179 | void *glue(_test_, OP) __init_call = glue(test_, OP); |
| 180 | |
| 181 | #undef OP |
| 182 | #undef OP_CC |
| 183 | #undef OP_SHIFTD |
| 184 | #undef OP_NOBYTE |
| 185 | #undef EXECSHIFT |