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Improved file structure

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This commit is contained in:
Eduard Urbach 2024-06-05 15:51:05 +02:00
parent b6400cd77e
commit c0f399df7f
Signed by: eduard
GPG key ID: 49226B848C78F6C8
18 changed files with 106 additions and 378 deletions
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8
src/compiler/Finalize.go
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@ -1,9 +1,9 @@
package compiler
import (
"git.akyoto.dev/cli/q/src/arch/x64"
"git.akyoto.dev/cli/q/src/asm"
"git.akyoto.dev/cli/q/src/linux"
"git.akyoto.dev/cli/q/src/register"
"git.akyoto.dev/cli/q/src/os/linux"
)
// Finalize generates the final machine code.
@ -14,8 +14,8 @@ func Finalize(functions map[string]*Function) ([]byte, []byte) {
a.Merge(&f.Assembler)
}
a.MoveRegisterNumber(register.Syscall0, linux.Exit)
a.MoveRegisterNumber(register.Syscall1, 0)
a.MoveRegisterNumber(x64.SyscallNumber, linux.Exit)
a.MoveRegisterNumber(x64.SyscallArgs[0], 0)
a.Syscall()
code, data := a.Finalize()

12
src/compiler/Function.go
View file

@ -1,9 +1,9 @@
package compiler
import (
"git.akyoto.dev/cli/q/src/arch/x64"
"git.akyoto.dev/cli/q/src/asm"
"git.akyoto.dev/cli/q/src/linux"
"git.akyoto.dev/cli/q/src/register"
"git.akyoto.dev/cli/q/src/os/linux"
"git.akyoto.dev/cli/q/src/token"
)
@ -20,10 +20,10 @@ func (f *Function) Compile() {
for i, t := range f.Body {
if t.Kind == token.Identifier && t.String() == "print" {
message := f.Body[i+2].Bytes
f.Assembler.MoveRegisterNumber(register.Syscall0, linux.Write)
f.Assembler.MoveRegisterNumber(register.Syscall1, 1)
f.Assembler.MoveRegisterData(register.Syscall2, message)
f.Assembler.MoveRegisterNumber(register.Syscall3, uint64(len(message)))
f.Assembler.MoveRegisterNumber(x64.SyscallNumber, linux.Write)
f.Assembler.MoveRegisterNumber(x64.SyscallArgs[0], 1)
f.Assembler.MoveRegisterData(x64.SyscallArgs[1], message)
f.Assembler.MoveRegisterNumber(x64.SyscallArgs[2], uint64(len(message)))
f.Assembler.Syscall()
}
}