From df41adffde5db0ad17a620e71138924062cbc58f Mon Sep 17 00:00:00 2001 From: Erin Date: Mon, 24 Jul 2023 16:48:13 +0200 Subject: [PATCH] fixed imm shl/r --- hbvm/src/vm/mod.rs | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) diff --git a/hbvm/src/vm/mod.rs b/hbvm/src/vm/mod.rs index 33fdd60..ce1096e 100644 --- a/hbvm/src/vm/mod.rs +++ b/hbvm/src/vm/mod.rs @@ -48,19 +48,16 @@ macro_rules! binary_op { ), ); }}; -} -/// Parform bitshift operations -macro_rules! binary_op_sh { - ($self:expr, $ty:ident, $handler:expr) => {{ + ($self:expr, $ty:ident, $handler:expr, $con:ty) => {{ let ParamBBB(tg, a0, a1) = param!($self, ParamBBB); $self.write_reg( tg, $handler( Value::$ty(&$self.read_reg(a0)), - $self.read_reg(a1).as_u64() as u32, - ) - ) + Value::$ty(&$self.read_reg(a1)) as $con, + ), + ); }}; } @@ -73,6 +70,14 @@ macro_rules! binary_op_imm { $handler(Value::$ty(&$self.read_reg(a0)), Value::$ty(&imm.into())), ); }}; + + ($self:expr, $ty:ident, $handler:expr, $con:ty) => {{ + let ParamBBD(tg, a0, imm) = param!($self, ParamBBD); + $self.write_reg( + tg, + $handler(Value::$ty(&$self.read_reg(a0)), Value::$ty(&imm.into()) as $con), + ); + }}; } /// Jump at `#3` if ordering on `#0 <=> #1` is equal to expected @@ -182,9 +187,9 @@ impl<'a, PfHandler: HandlePageFault, const TIMER_QUOTIENT: usize> AND => binary_op!(self, as_u64, ops::BitAnd::bitand), OR => binary_op!(self, as_u64, ops::BitOr::bitor), XOR => binary_op!(self, as_u64, ops::BitXor::bitxor), - SL => binary_op_sh!(self, as_u64, u64::wrapping_shl), - SR => binary_op_sh!(self, as_u64, u64::wrapping_shr), - SRS => binary_op_sh!(self, as_i64, i64::wrapping_shr), + SL => binary_op!(self, as_u64, u64::wrapping_shl, u32), + SR => binary_op!(self, as_u64, u64::wrapping_shr, u32), + SRS => binary_op!(self, as_i64, i64::wrapping_shr, u32), CMP => { // Compare a0 <=> a1 // < → -1 @@ -234,9 +239,9 @@ impl<'a, PfHandler: HandlePageFault, const TIMER_QUOTIENT: usize> ANDI => binary_op_imm!(self, as_u64, ops::BitAnd::bitand), ORI => binary_op_imm!(self, as_u64, ops::BitOr::bitor), XORI => binary_op_imm!(self, as_u64, ops::BitXor::bitxor), - SLI => binary_op_imm!(self, as_u64, ops::Shl::shl), - SRI => binary_op_imm!(self, as_u64, ops::Shr::shr), - SRSI => binary_op_imm!(self, as_i64, ops::Shr::shr), + SLI => binary_op_imm!(self, as_u64, u64::wrapping_shl, u32), + SRI => binary_op_imm!(self, as_u64, u64::wrapping_shr, u32), + SRSI => binary_op_imm!(self, as_i64, i64::wrapping_shr, u32), CMPI => { let ParamBBD(tg, a0, imm) = param!(self, ParamBBD); self.write_reg(