1Re-run with any arg to suppress least-significant 2 16 bits of FP numbers 3 4-------- FXSAVE non-64 (REX.W == 0) -------- 5 6BEFORE 7 0 7f 03 00 08 fe 00 00 00 00 00 00 00 00 00 00 00 8 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 9 32 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 10 48 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 11 64 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 12 80 xx xx cf fb 84 9a 20 9a fd 3f 00 00 00 00 00 00 13 96 xx xx cf d1 f7 17 72 b1 fe 3f 00 00 00 00 00 00 14112 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 15128 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 16144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 17160 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 18176 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 19192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20208 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 21224 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 22240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 23256 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 24272 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 25288 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 26304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 27320 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 28336 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 29352 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 30368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 31384 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 32400 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 33416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 34432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 35448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 36464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 37480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 38496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 39 40ZEROED 41 0 7f 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 42 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 43 32 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 44 48 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 45 64 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 46 80 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 47 96 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 48112 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 49128 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 52176 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 53192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54208 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55224 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 56240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 57256 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 58272 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 59288 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 61320 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 62336 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 63352 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 64368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 65384 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 66400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 67416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 68432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 69448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 70464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 71480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 72496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 73 74RESTORED 75 0 7f 03 00 08 fe 00 00 00 00 00 00 00 00 00 00 00 76 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 77 32 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 78 48 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 79 64 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 80 80 xx xx cf fb 84 9a 20 9a fd 3f 00 00 00 00 00 00 81 96 xx xx cf d1 f7 17 72 b1 fe 3f 00 00 00 00 00 00 82112 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 83128 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 84144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 85160 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 86176 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 87192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 88208 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 89224 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 90240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 91256 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 92272 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 93288 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 94304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 95320 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 96336 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 97352 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 98368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 99384 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 100400 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 101416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 102432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 103448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 104464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 105480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 106496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 107 108-------- FXSAVE 64 (REX.W == 1) -------- 109 110 111BEFORE 112 0 7f 03 00 08 fe 00 00 00 00 00 00 00 00 00 00 00 113 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 114 32 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 115 48 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 116 64 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 117 80 xx xx cf fb 84 9a 20 9a fd 3f 00 00 00 00 00 00 118 96 xx xx cf d1 f7 17 72 b1 fe 3f 00 00 00 00 00 00 119112 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 120128 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 121144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 122160 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 123176 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 124192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 125208 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 126224 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 127240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 128256 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 129272 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 130288 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 131304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 132320 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 133336 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 134352 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 135368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 136384 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 137400 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 138416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 139432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 140448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 141464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 142480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 143496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 144 145ZEROED 146 0 7f 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 147 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 148 32 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 149 48 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 150 64 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 151 80 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 152 96 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 153112 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 154128 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 155144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 156160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 157176 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 158192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 159208 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 160224 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 161240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 162256 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 163272 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 164288 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 165304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 166320 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 167336 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 168352 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 169368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 170384 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 171400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 172416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 173432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 174448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 175464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 176480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 177496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 178 179RESTORED 180 0 7f 03 00 08 fe 00 00 00 00 00 00 00 00 00 00 00 181 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 182 32 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 183 48 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 184 64 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 185 80 xx xx cf fb 84 9a 20 9a fd 3f 00 00 00 00 00 00 186 96 xx xx cf d1 f7 17 72 b1 fe 3f 00 00 00 00 00 00 187112 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 188128 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 189144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 190160 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 191176 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 192192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 193208 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 194224 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 195240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 196256 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 197272 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 198288 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 199304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 200320 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 201336 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 202352 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 203368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 204384 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 205400 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 206416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 207432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 208448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 209464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 210480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 211496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 212