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Diffstat (limited to 'src/arch/x86/isa')
-rw-r--r--src/arch/x86/isa/decoder/one_byte_opcodes.isa5
-rw-r--r--src/arch/x86/isa/decoder/two_byte_opcodes.isa10
2 files changed, 9 insertions, 6 deletions
diff --git a/src/arch/x86/isa/decoder/one_byte_opcodes.isa b/src/arch/x86/isa/decoder/one_byte_opcodes.isa
index 859d1f1b4..95bc7a5c1 100644
--- a/src/arch/x86/isa/decoder/one_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/one_byte_opcodes.isa
@@ -400,8 +400,9 @@
// will sign extend it, and there's no easy way to
// specify only checking the first byte.
0xffffffffffffff80:
- SyscallInst::int80('xc->syscall(Rax)',
- IsSyscall, IsNonSpeculative, IsSerializeAfter);
+ SyscallInst::int80('xc->syscall(Rax, &fault)',
+ IsSyscall, IsNonSpeculative,
+ IsSerializeAfter);
}
default: Inst::INT(Ib);
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
index 772177d42..97c3dd688 100644
--- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
@@ -235,8 +235,9 @@
}
}
0x05: decode FullSystemInt {
- 0: SyscallInst::syscall('xc->syscall(Rax)',
- IsSyscall, IsNonSpeculative, IsSerializeAfter);
+ 0: SyscallInst::syscall('xc->syscall(Rax, &fault)',
+ IsSyscall, IsNonSpeculative,
+ IsSerializeAfter);
default: decode MODE_MODE {
0x0: decode MODE_SUBMODE {
0x0: Inst::SYSCALL_64();
@@ -422,8 +423,9 @@
0x2: Inst::RDMSR();
0x3: rdpmc();
0x4: decode FullSystemInt {
- 0: SyscallInst::sysenter('xc->syscall(Rax)',
- IsSyscall, IsNonSpeculative, IsSerializeAfter);
+ 0: SyscallInst::sysenter('xc->syscall(Rax, &fault)',
+ IsSyscall, IsNonSpeculative,
+ IsSerializeAfter);
default: sysenter();
}
0x5: sysexit();