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Add address deref, syntax, and deref sizes

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Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
This commit is contained in:
Alek Ratzloff
2020-02-25 12:07:24 -05:00
parent bdd08c6c5b
commit 5619c9dc87
11 changed files with 308 additions and 99 deletions
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8
src/vm/mem.rs
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@@ -145,6 +145,10 @@ impl<T> MemCursor<T>
DEST_ADDR32 => Ok(Dest::Addr32(self.next_addr()?)),
DEST_ADDR16 => Ok(Dest::Addr16(self.next_addr()?)),
DEST_ADDR8 => Ok(Dest::Addr8(self.next_addr()?)),
DEST_REG_ADDR64 => Ok(Dest::RegAddr64(self.next_reg()?)),
DEST_REG_ADDR32 => Ok(Dest::RegAddr32(self.next_reg()?)),
DEST_REG_ADDR16 => Ok(Dest::RegAddr16(self.next_reg()?)),
DEST_REG_ADDR8 => Ok(Dest::RegAddr8(self.next_reg()?)),
DEST_REG => Ok(Dest::Reg(self.next_reg()?)),
_ => Err(VmError::IllegalDestSpec { spec }),
}
@@ -156,6 +160,10 @@ impl<T> MemCursor<T>
SOURCE_ADDR32 => Ok(Source::Addr32(self.next_addr()?)),
SOURCE_ADDR16 => Ok(Source::Addr16(self.next_addr()?)),
SOURCE_ADDR8 => Ok(Source::Addr8(self.next_addr()?)),
SOURCE_REG_ADDR64 => Ok(Source::RegAddr64(self.next_reg()?)),
SOURCE_REG_ADDR32 => Ok(Source::RegAddr32(self.next_reg()?)),
SOURCE_REG_ADDR16 => Ok(Source::RegAddr16(self.next_reg()?)),
SOURCE_REG_ADDR8 => Ok(Source::RegAddr8(self.next_reg()?)),
SOURCE_REG => Ok(Source::Reg(self.next_reg()?)),
SOURCE_IMM64 => Ok(Source::Imm(self.next_u64()?)),
SOURCE_IMM32 => Ok(Source::Imm(self.next_u32()? as u64)),