diff options
Diffstat (limited to 'test/x86.test.c')
| -rw-r--r-- | test/x86.test.c | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/test/x86.test.c b/test/x86.test.c index ab0a679..c0c825a 100644 --- a/test/x86.test.c +++ b/test/x86.test.c @@ -5,25 +5,15 @@ #include "../src/x86.c" #include "../src/intdefs.h" +#include "../src/ppmagic.h" + TEST("The \"crazy\" instructions should be given correct lengths\n") { - const uchar test8[] = { - 0xF6, 0x05, 0x12, 0x34, 0x56, 0x78, 0x12 - }; - const uchar test16[] = { - 0x66, 0xF7, 0x05, 0x12, 0x34, 0x56, 0x78, 0x12, 0x34 - }; - const uchar test32[] = { - 0xF7, 0x05, 0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78 - }; - const uchar not8[] = { - 0xF6, 0x15, 0x12, 0x34, 0x56, 0x78 - }; - const uchar not16[] = { - 0x66, 0xF7, 0x15, 0x12, 0x34, 0x56, 0x78 - }; - const uchar not32[] = { - 0xF7, 0x15, 0x12, 0x34, 0x56, 0x78 - }; + const uchar test8[] = HEXBYTES(F6, 05, 12, 34, 56, 78, 12); + const uchar test16[] = HEXBYTES(66, F7, 05, 12, 34, 56, 78, 12, 34); + const uchar test32[] = HEXBYTES(F7, 05, 12, 34, 56, 78, 12, 34, 56, 78); + const uchar not8[] = HEXBYTES(F6, 15, 12, 34, 56, 78); + const uchar not16[] = HEXBYTES(66, F7, 15, 12, 34, 56, 78); + const uchar not32[] = HEXBYTES(F7, 15, 12, 34, 56, 78); if (x86_len(test8) != 7) return false; if (x86_len(test16) != 9) return false; if (x86_len(test32) != 10) return false; @@ -34,8 +24,22 @@ TEST("The \"crazy\" instructions should be given correct lengths\n") { } TEST("SIB bytes should be decoded correctly") { - const uchar fstp[] = {0xD9, 0x1C, 0x24}; // old buggy case, for regressions + const uchar fstp[] = HEXBYTES(D9, 1C, 24); // old buggy case for regressions return x86_len(fstp) == 3; } +TEST("mov AL, moff8 instructions should be decoded correctly") { + // more fixed buggy cases for regressions + const uchar mov_moff8_al[] = HEXBYTES(A2, DA, 78, B4, 0D); + const uchar mov_al_moff8[] = HEXBYTES(A0, 28, DF, 5C, 66); + if (x86_len(mov_moff8_al) != 5) return false; + if (x86_len(mov_al_moff8) != 5) return false; + return true; +} + +TEST("fiadd [off16] instructions should be decoded correctly") { + const uchar fiadd_off16[] = HEXBYTES(67, DA, 06, DF, 11); + return x86_len(fiadd_off16) == 5; +} + // vi: sw=4 ts=4 noet tw=80 cc=80 |