Struct Assembler

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pub struct Assembler { /* private fields */ }

Implementations§

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pub fn mw(&mut self, dest: Register, src: RegisterOrImm)

Moves a register or 8-bit immediate value from src into a register dest.

§Panics

Panics if the src operand is not RegisterOrImm::Reg() or RegisterOrImm:Imm8().

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pub fn lw(&mut self, dest: Register, src: Option<u16>)

Loads a 8-bit value from memory into a register dest. If src is Some(...), the value passed in src is used as the source address. If src is None, the value in the HL register is used as the source address.

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pub fn sw(&mut self, dest: Option<u16>, src: Register)

Stores an 8-bit value from a register src into memory. If dest is Some(...), the value passed in dest is used as the destination address. If dest is None, the value in the HL register is used as the destination address.

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pub fn push(&mut self, src: RegisterOrImm)

Pushes a register or 8-bit immediate value onto the stack.

§Panics

Panics if the src operand is not RegisterOrImm::Reg() or RegisterOrImm:Imm8().

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pub fn pop(&mut self, dest: Register)

Pops a value from the stack and loads it into a register dest.

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pub fn lda(&mut self, addr: u16)

Loads a 16-bit value from memory into the HL register.

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pub fn jnz(&mut self, src: RegisterOrImm)

Jumps to the address specified by the HL register if the immediate value src or the value in the register src is not zero.

§Panics

Panics if the src operand is not RegisterOrImm::Reg() or RegisterOrImm:Imm8().

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pub fn inb(&mut self, dest: Register, src: RegisterOrImm)

Reads a byte from the port specified by src into a register dest.

§Panics

Panics if the src operand is not RegisterOrImm::Reg() or RegisterOrImm:Imm8().

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pub fn outb(&mut self, dest: RegisterOrImm, src: Register)

Writes a byte from a register src to the port specified by dest.

§Panics

Panics if the dest operand is not RegisterOrImm::Reg() or RegisterOrImm:Imm8().

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pub fn add(&mut self, dest: Register, src: RegisterOrImm)

Adds a register or 8-bit immediate value src and the value in a register dest. The result is stored in the register dest.

§Panics

Panics if the src operand is not RegisterOrImm::Reg() or RegisterOrImm:Imm8().

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pub fn adc(&mut self, dest: Register, src: RegisterOrImm)

Adds with carry a register or 8-bit immediate value src and the value in a register dest. The result is stored in the register dest.

§Panics

Panics if the src operand is not RegisterOrImm::Reg() or RegisterOrImm:Imm8().

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pub fn and(&mut self, dest: Register, src: RegisterOrImm)

Performs a bitwise AND operating on a register or 8-bit immediate value src and the value in a register dest. The result is stored in the register dest.

§Panics

Panics if the src operand is not RegisterOrImm::Reg() or RegisterOrImm:Imm8().

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pub fn or(&mut self, dest: Register, src: RegisterOrImm)

Performs a bitwise OR operating on a register or 8-bit immediate value src and the value in a register dest. The result is stored in the register dest.

§Panics

Panics if the src operand is not RegisterOrImm::Reg() or RegisterOrImm:Imm8().

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pub fn nor(&mut self, dest: Register, src: RegisterOrImm)

Performs a bitwise NOR operating on a register or 8-bit immediate value src and the value in a register dest. The result is stored in the register dest.