cli/q
Code Issues 1 Pull Requests Activity

Implemented more arm64 instructions

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This commit is contained in:
Eduard Urbach
2025-03-13 23:12:15 +01:00
parent 5b3769a0db
commit ac14ab4f7a
18 changed files with 218 additions and 29 deletions
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13
src/arm/Mul.go Normal file
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package arm
import "git.urbach.dev/cli/q/src/cpu"
// MulRegisterRegister multiplies `multiplicand` with `multiplier` and saves the result in `destination`
func MulRegisterRegister(destination cpu.Register, multiplicand cpu.Register, multiplier cpu.Register) uint32 {
return 0b10011011000<<21 | reg4(destination, multiplicand, multiplier, ZR)
}
// MultiplySubtract multiplies `multiplicand` with `multiplier`, subtracts `minuend` and saves the result in `destination`.
func MultiplySubtract(destination cpu.Register, multiplicand cpu.Register, multiplier cpu.Register, minuend cpu.Register) uint32 {
return 0b10011011000<<21 | 1<<15 | reg4(destination, multiplicand, multiplier, minuend)
}