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| author | Michael Matz <matz@suse.de> | 2016-07-11 19:57:39 +0200 |
|---|---|---|
| committer | Michael Matz <matz@suse.de> | 2016-12-15 17:47:08 +0100 |
| commit | d9d029006cc40b22c1555bade4d4048749537c21 (patch) | |
| tree | 460d393a5052dcdd859fd5bfdd8e96d2c432a109 | |
| parent | 75e8df126f8ec9905a6630e5619f74589eb38509 (diff) | |
| download | tinycc-d9d029006cc40b22c1555bade4d4048749537c21.tar.gz tinycc-d9d029006cc40b22c1555bade4d4048749537c21.tar.bz2 | |
x86-asm: Add [sl][ig]dtq opcodes
GAS has alias lgdtq for lgdt (similar for saves and GDT). It doesn't
have the same for LDT.
| -rw-r--r-- | tests/asmtest.S | 14 | ||||
| -rw-r--r-- | x86_64-asm.h | 4 |
2 files changed, 14 insertions, 4 deletions
diff --git a/tests/asmtest.S b/tests/asmtest.S index aed99ed..c9c9a70 100644 --- a/tests/asmtest.S +++ b/tests/asmtest.S @@ -672,13 +672,19 @@ int $0x10 lgdt 0x1000 lidt 0x1000 lldt 0x1000 - lmsw 0x1000 - lsl 0x1000, %ecx - ltr 0x1000 - sgdt 0x1000 sidt 0x1000 sldt 0x1000 +#ifdef __x86_64__ + lgdtq 0x1000 + lidtq 0x1000 + sgdtq 0x1000 + sidtq 0x1000 +#endif + + lmsw 0x1000 + lsl 0x1000, %ecx + ltr 0x1000 smsw 0x1000 str 0x1000 diff --git a/x86_64-asm.h b/x86_64-asm.h index ef04d02..3820fe1 100644 --- a/x86_64-asm.h +++ b/x86_64-asm.h @@ -358,13 +358,17 @@ ALT(DEF_ASM_OP1(fstsw, 0xdd, 7, OPC_MODRM | OPC_FWAIT, OPT_EA )) DEF_ASM_OP2(arpl, 0x63, 0, OPC_MODRM, OPT_REG16, OPT_REG16 | OPT_EA) DEF_ASM_OP2(lar, 0x0f02, 0, OPC_MODRM, OPT_REG32 | OPT_EA, OPT_REG32) DEF_ASM_OP1(lgdt, 0x0f01, 2, OPC_MODRM, OPT_EA) + DEF_ASM_OP1(lgdtq, 0x0f01, 2, OPC_MODRM, OPT_EA) DEF_ASM_OP1(lidt, 0x0f01, 3, OPC_MODRM, OPT_EA) + DEF_ASM_OP1(lidtq, 0x0f01, 3, OPC_MODRM, OPT_EA) DEF_ASM_OP1(lldt, 0x0f00, 2, OPC_MODRM, OPT_EA | OPT_REG) DEF_ASM_OP1(lmsw, 0x0f01, 6, OPC_MODRM, OPT_EA | OPT_REG) ALT(DEF_ASM_OP2(lslw, 0x0f03, 0, OPC_MODRM | OPC_WLX, OPT_EA | OPT_REG, OPT_REG)) DEF_ASM_OP1(ltr, 0x0f00, 3, OPC_MODRM, OPT_EA | OPT_REG) DEF_ASM_OP1(sgdt, 0x0f01, 0, OPC_MODRM, OPT_EA) + DEF_ASM_OP1(sgdtq, 0x0f01, 0, OPC_MODRM, OPT_EA) DEF_ASM_OP1(sidt, 0x0f01, 1, OPC_MODRM, OPT_EA) + DEF_ASM_OP1(sidtq, 0x0f01, 1, OPC_MODRM, OPT_EA) DEF_ASM_OP1(sldt, 0x0f00, 0, OPC_MODRM, OPT_REG | OPT_EA) DEF_ASM_OP1(smsw, 0x0f01, 4, OPC_MODRM, OPT_REG | OPT_EA) DEF_ASM_OP1(str, 0x0f00, 1, OPC_MODRM, OPT_REG16| OPT_EA) |