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This commit is contained in:
allexanderbergmns
2026-08-24 15:55:23 +02:00
parent fc0ff47459
commit 265e667912
8 changed files with 414 additions and 48 deletions
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assembler/assembler.v
+25 -1
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@@ -189,6 +189,26 @@ pub fn assemble(src string) !obj.Obj {
'apush' {
o.code << u8(36)
}
'mkstruct' {
o.code << u8(37)
o.code << obj.encode_i64(parse_int(arg, 'mkstruct')!)
}
'sget' {
// sget "name" → push_str "name"; sget
s := unquote(arg)!
o.code << u8(2)
o.code << obj.encode_i64(0) // placeholder — rebased by the linker
o.relocs << obj.Reloc{ offset: u32(o.code.len) - 8, name: s, kind: 1 }
o.code << u8(38)
}
'sset' {
// sset "name" → push_str "name"; sset
s := unquote(arg)!
o.code << u8(2)
o.code << obj.encode_i64(0) // placeholder — rebased by the linker
o.relocs << obj.Reloc{ offset: u32(o.code.len) - 8, name: s, kind: 1 }
o.code << u8(39)
}
else {
return error('unknown instruction "${op}"')
}
@@ -258,7 +278,11 @@ fn instr_len(line string) !int {
'aset', 'alen', 'apush' {
return 1
}
'push_int', 'push_str', 'load', 'store', 'jmp', 'jz', 'jnz', 'enter', 'mkarray' {
'sget', 'sset' {
return 10 // push_str (9) + the opcode (1)
}
'push_int', 'push_str', 'load', 'store', 'jmp', 'jz', 'jnz', 'enter', 'mkarray',
'mkstruct' {
return 9
}
'call' {