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Implemented register to register instructions

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This commit is contained in:
Eduard Urbach 2024-06-23 20:26:53 +02:00
parent 1c27f0cad2
commit a9d43a8716
Signed by: eduard
GPG key ID: 49226B848C78F6C8
11 changed files with 171 additions and 16 deletions
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7
src/build/arch/x64/REX.go Normal file
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@ -0,0 +1,7 @@
package x64
// REX is used to generate a REX prefix.
// w, r, x and b can only be set to either 0 or 1.
func REX(w, r, x, b byte) byte {
return 0b_0100_0000 | (w << 3) | (r << 2) | (x << 1) | b
}