Re-run with any arg to suppress least-significant 16 bits of FP numbers -------- FXSAVE non-64 (REX.W == 0) -------- BEFORE 0 7f 03 00 08 fe 00 00 00 00 00 00 00 00 00 00 00 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 32 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 48 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 64 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 80 xx xx cf fb 84 9a 20 9a fd 3f 00 00 00 00 00 00 96 xx xx cf d1 f7 17 72 b1 fe 3f 00 00 00 00 00 00 112 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 128 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 160 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 176 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 208 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 224 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 256 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 272 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 288 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 320 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 336 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 352 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 384 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 400 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 ZEROED 0 7f 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 32 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 48 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 64 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 96 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 112 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 128 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 176 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 208 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 224 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 256 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 272 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 288 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 320 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 336 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 352 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 384 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 RESTORED 0 7f 03 00 08 fe 00 00 00 00 00 00 00 00 00 00 00 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 32 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 48 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 64 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 80 xx xx cf fb 84 9a 20 9a fd 3f 00 00 00 00 00 00 96 xx xx cf d1 f7 17 72 b1 fe 3f 00 00 00 00 00 00 112 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 128 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 160 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 176 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 208 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 224 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 256 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 272 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 288 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 320 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 336 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 352 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 384 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 400 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 -------- FXSAVE 64 (REX.W == 1) -------- BEFORE 0 7f 03 00 08 fe 00 00 00 00 00 00 00 00 00 00 00 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 32 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 48 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 64 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 80 xx xx cf fb 84 9a 20 9a fd 3f 00 00 00 00 00 00 96 xx xx cf d1 f7 17 72 b1 fe 3f 00 00 00 00 00 00 112 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 128 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 160 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 176 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 208 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 224 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 256 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 272 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 288 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 320 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 336 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 352 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 384 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 400 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 ZEROED 0 7f 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 32 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 48 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 64 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 96 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 112 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 128 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 176 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 208 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 224 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 256 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 272 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 288 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 320 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 336 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 352 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 384 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 RESTORED 0 7f 03 00 08 fe 00 00 00 00 00 00 00 00 00 00 00 16 00 00 00 00 00 00 00 00 80 1f 00 00 ff ff 00 00 32 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 48 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 64 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 80 xx xx cf fb 84 9a 20 9a fd 3f 00 00 00 00 00 00 96 xx xx cf d1 f7 17 72 b1 fe 3f 00 00 00 00 00 00 112 xx xx 00 00 00 00 00 80 ff 3f 00 00 00 00 00 00 128 xx xx 68 21 a2 da 0f c9 00 40 00 00 00 00 00 00 144 xx xx 00 00 00 00 00 00 00 00 00 00 00 00 00 00 160 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 176 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 192 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 208 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 224 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 256 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 272 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 288 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 304 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 320 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 336 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 352 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 368 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 384 78 56 34 12 44 33 22 11 88 77 66 55 21 43 65 87 400 01 ef cd ab dd cc bb aa 11 00 ff ee ba dc fe 10 416 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 432 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 448 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 464 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 480 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 496 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55