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Improved x64 encoder

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This commit is contained in:
Eduard Urbach 2024-07-20 12:49:26 +02:00
parent 2c2b6e93db
commit 53379ff5bc
Signed by: eduard
GPG key ID: 49226B848C78F6C8
9 changed files with 214 additions and 49 deletions
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4
src/build/arch/x64/Add.go
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@ -6,10 +6,10 @@ import (
// AddRegisterNumber adds a number to the given register.
func AddRegisterNumber(code []byte, destination cpu.Register, number int) []byte {
return encodeNum(code, 1, AddressDirect, 0, byte(destination), number, 0x83, 0x81)
return encodeNum(code, AddressDirect, 0, destination, number, 0x83, 0x81)
}
// AddRegisterRegister adds a register value into another register.
func AddRegisterRegister(code []byte, destination cpu.Register, operand cpu.Register) []byte {
return encode(code, 1, AddressDirect, byte(operand), byte(destination), 0x01)
return encode(code, AddressDirect, operand, destination, 8, 0x01)
}