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instrs: Force RIP access to 64-bit and fix XBEGIN

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This commit is contained in:
Alexis Engelke
2020-11-22 13:10:30 +01:00
parent f9bba6289e
commit 6fe5500444
5 changed files with 76 additions and 73 deletions
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17
tests/test_decode.c
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@@ -204,6 +204,11 @@ main(int argc, char** argv)
TEST64("\x66\xeb\xff", "[JMP off8:rip+0xffffffffffffffff]");
TEST("\x66\xe9\x00", "PARTIAL");
TEST("\x66\xe9", "PARTIAL");
TEST32("\xc7\xf8\xd3\x9c\xff\xff", "[XBEGIN off4:eip+0xffff9cd3]");
TEST32("\x66\xc7\xf8\xd3\x9c", "[XBEGIN off4:eip+0xffff9cd3]");
TEST64("\xc7\xf8\xd3\x9c\xff\xff", "[XBEGIN off8:rip+0xffffffffffff9cd3]");
TEST64("\x66\xc7\xf8\xd3\x9c", "[XBEGIN off8:rip+0xffffffffffff9cd3]");
TEST("\xa5", "[MOVS_4]");
TEST("\x66\xa5", "[MOVS_2]");
@@ -216,10 +221,14 @@ main(int argc, char** argv)
TEST64("\x48\x0f\xbf\xc2", "[MOVSX reg8:r0 reg2:r2]");
TEST64("\x48\x63\xc2", "[MOVSX reg8:r0 reg4:r2]");
TEST("\x66\xc3", "[RET_2]");
TEST("\x66\xc2\x00\x00", "[RET_2 imm2:0x0]");
TEST("\x66\xc2\x0d\x00", "[RET_2 imm2:0xd]");
TEST("\x66\xc2\x0d\xff", "[RET_2 imm2:0xff0d]");
TEST32("\x66\xc3", "[RET_2]");
TEST32("\x66\xc2\x00\x00", "[RET_2 imm2:0x0]");
TEST32("\x66\xc2\x0d\x00", "[RET_2 imm2:0xd]");
TEST32("\x66\xc2\x0d\xff", "[RET_2 imm2:0xff0d]");
TEST64("\x66\xc3", "[RET_8]");
TEST64("\x66\xc2\x00\x00", "[RET_8 imm2:0x0]");
TEST64("\x66\xc2\x0d\x00", "[RET_8 imm2:0xd]");
TEST64("\x66\xc2\x0d\xff", "[RET_8 imm2:0xff0d]");
TEST32("\xc3", "[RET_4]");
TEST32("\xc2\x00\x00", "[RET_4 imm2:0x0]");
TEST32("\xc2\x0d\x00", "[RET_4 imm2:0xd]");

1
tests/test_encode.c
View File

@@ -81,7 +81,6 @@ main(int argc, char** argv)
// TEST("\x66\x90", FE_XCHG16rr, FE_AX, FE_AX);
TEST("\xc2\x00\x00", FE_RETi, 0);
TEST("\xff\xd0", FE_CALLr, FE_AX);
TEST("\x66\xff\xd0", FE_CALL16r, FE_AX);
TEST("\x05\x00\x01\x00\x00", FE_ADD32ri, FE_AX, 0x100);
TEST("\x66\x05\x00\x01", FE_ADD16ri, FE_AX, 0x100);
TEST("\xb8\x05\x00\x01\x00", FE_MOV32ri, FE_AX, 0x10005);