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x64, v2 backends

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This commit is contained in:
Alexander Medvednikov
2019-12-30 20:02:54 +01:00
parent 907254b9e8
commit 81ae54d9bd
21 changed files with 901 additions and 74 deletions
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15
vlib/compiler/fn.v
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@ -434,7 +434,7 @@ fn (p mut Parser) fn_decl() {
// Special case for main() args
if f.name == 'main__main' && !has_receiver {
if p.pref.x64 && !p.first_pass() {
p.x64.save_main_fn_addr()
//p.x64.save_main_fn_addr()
}
if str_args != '' || typ != 'void' {
p.error_with_token_index('fn main must have no arguments and no return values', f.fn_name_token_idx)
@ -554,7 +554,7 @@ fn (p mut Parser) fn_decl() {
}
}
if p.pref.x64 {
p.x64.register_function_address(f.name)
//p.x64.register_function_address(f.name)
}
p.statements_no_rcbr()
// p.cgen.nogen = false
@ -574,10 +574,10 @@ fn (p mut Parser) fn_decl() {
p.genln('pthread_mutex_unlock(&live_fn_mutex);')
}
if p.pref.x64 && f.name == 'main__main' && !p.first_pass() {
p.x64.gen_exit()
//p.x64.gen_exit()
}
if p.pref.x64 && !p.first_pass() {
p.x64.ret()
//p.x64.ret()
}
// {} closed correctly? scope_level should be 0
if p.mod == 'main' {
@ -640,7 +640,8 @@ fn (p mut Parser) check_unused_and_mut_vars() {
if var.name == '' {
break
}
if !var.is_used && !p.pref.is_repl && !var.is_arg && !p.pref.translated && var.name != 'tmpl_res' && p.mod != 'vweb' {
if !var.is_used && !p.pref.is_repl && !var.is_arg && !p.pref.translated &&
var.name != 'tmpl_res' && p.mod != 'vweb' && var.name != 'it' {
p.production_error_with_token_index('`$var.name` declared and not used', var.token_idx)
}
if !var.is_changed && var.is_mut && !p.pref.is_repl && !p.pref.translated && var.typ != 'T*' && p.mod != 'ui' && var.typ != 'App*' {
@ -754,7 +755,7 @@ fn (p mut Parser) fn_call(f mut Fn, method_ph int, receiver_var, receiver_type s
p.cgen.nogen = true
}
if p.pref.x64 && !p.first_pass() {
p.x64.call_fn(f.name)
//p.x64.call_fn(f.name)
}
p.calling_c = f.is_c
if f.is_c && !p.builtin_mod {
@ -1079,7 +1080,7 @@ fn (p mut Parser) fn_call_args(f mut Fn, generic_param_types []string) {
}
// x64 println gen
if p.pref.x64 && i == 0 && f.name == 'println' && p.tok == .str && p.peek() == .rpar {
p.x64.gen_print(p.lit)
//p.x64.gen_print(p.lit)
}
mut typ := p.bool_expression()
// Register an interface type usage: