cli/q
Code Issues 1 Pull Requests Activity

Implemented instruction lists

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This commit is contained in:
Eduard Urbach
2023-10-21 17:46:20 +02:00
parent 4967719902
commit a54c62f6e0
12 changed files with 165 additions and 23 deletions
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33
src/build/Build.go
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@ -7,7 +7,6 @@ import (
"strings"
"git.akyoto.dev/cli/q/src/asm"
"git.akyoto.dev/cli/q/src/asm/x64"
"git.akyoto.dev/cli/q/src/directory"
"git.akyoto.dev/cli/q/src/elf"
"git.akyoto.dev/cli/q/src/errors"
@ -40,26 +39,26 @@ func (build *Build) Run() error {
return err
}
list := asm.InstructionList{}
list.MoveRegisterNumber(register.Syscall0, syscall.Write)
list.MoveRegisterNumber(register.Syscall1, 1)
list.MoveRegisterNumber(register.Syscall2, 0x4000a2)
list.MoveRegisterNumber(register.Syscall3, 6)
list.Syscall()
list.MoveRegisterNumber(register.Syscall0, syscall.Exit)
list.MoveRegisterNumber(register.Syscall1, 0)
list.Syscall()
result := list.Finalize()
result.Data.WriteString("Hello\n")
if !build.WriteExecutable {
return nil
}
final := asm.Assembler{}
code := &final.Code
data := &final.Data
x64.MoveRegNum32(code, register.Syscall0, syscall.Write)
x64.MoveRegNum32(code, register.Syscall1, 1)
x64.MoveRegNum32(code, register.Syscall2, 0x4000a2)
x64.MoveRegNum32(code, register.Syscall3, 6)
x64.Syscall(code)
x64.MoveRegNum32(code, register.Syscall0, syscall.Exit)
x64.MoveRegNum32(code, register.Syscall1, 0)
x64.Syscall(code)
data.WriteString("Hello\n")
return writeToDisk(build.Executable(), code.Bytes(), data.Bytes())
return writeToDisk(build.Executable(), result.Code.Bytes(), result.Data.Bytes())
}
// Compile compiles all the functions.