18 lines
608 B
Go
18 lines
608 B
Go
package arm
|
|
|
|
import "git.urbach.dev/cli/q/src/cpu"
|
|
|
|
// CompareRegisterNumber is an alias for a subtraction that updates the conditional flags and discards the result.
|
|
func CompareRegisterNumber(register cpu.Register, number int) uint32 {
|
|
if number < 0 {
|
|
return addRegisterNumber(ZR, register, -number, 1)
|
|
}
|
|
|
|
return subRegisterNumber(ZR, register, number, 1)
|
|
}
|
|
|
|
// CompareRegisterRegister is an alias for a subtraction that updates the conditional flags and discards the result.
|
|
func CompareRegisterRegister(reg1 cpu.Register, reg2 cpu.Register) uint32 {
|
|
return subRegisterRegister(ZR, reg1, reg2, 1)
|
|
}
|