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fast: fix 1mil.v test

pull/5770/head
Alexander Medvednikov 2020-07-09 11:56:31 +02:00
parent 73a259496e
commit dfa29b6e4d
2 changed files with 20 additions and 11 deletions
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10
cmd/tools/gen1m.v
View File

@ -1,19 +1,19 @@
fn main() { fn main() {
println('fn println(a int) {}') println('fn print(a int) {}')
println('fn print(a string) {}') //println('fn println(a string) {}')
for i in 0..100000 { for i in 0..100000 {
println(' println('
fn foo${i}() { fn foo${i}() {
x := $i x := $i
mut a := x mut a := 1
a += 2 a += 2
println(a) print(a)
a = 0 a = 0
a = 1 a = 1
} }
') ')
} }
//println('fn main() {foo1()} ') //println('fn main() {foo1()} ')
println('fn main() { print("1m DONE") } ') println('fn main() { println("1m DONE") } ')
} }

21
vlib/v/gen/x64/gen.v
View File

@ -84,6 +84,9 @@ pub fn gen(files []ast.File, out_name string, pref &pref.Preferences) {
out_name: out_name out_name: out_name
pref: pref pref: pref
} }
if !pref.is_verbose {
println('use `v -x64 -v ...` to print resulting asembly/machine code')
}
g.generate_elf_header() g.generate_elf_header()
for file in files { for file in files {
g.stmts(file.stmts) g.stmts(file.stmts)
@ -260,11 +263,13 @@ fn (mut g Gen) jle(addr i64) {
} }
fn (mut g Gen) println(comment string) { fn (mut g Gen) println(comment string) {
if !g.pref.is_verbose {
return
}
addr := g.debug_pos.hex() addr := g.debug_pos.hex()
// println('$g.debug_pos "$addr"') // println('$g.debug_pos "$addr"')
print(term.red(strings.repeat(`0`, 6 - addr.len) + addr + ' ')) print(term.red(strings.repeat(`0`, 6 - addr.len) + addr + ' '))
for i := g.debug_pos; i < g.buf.len; i++ for i := g.debug_pos; i < g.buf.len; i++ {
{
s := g.buf[i].hex() s := g.buf[i].hex()
if s.len == 1 { if s.len == 1 {
print(term.blue('0')) print(term.blue('0'))
@ -575,12 +580,14 @@ pub fn (mut g Gen) call_fn(node ast.CallExpr) {
ast.Ident { ast.Ident {
// `foo(x)` => `mov edi,DWORD PTR [rbp-0x8]` // `foo(x)` => `mov edi,DWORD PTR [rbp-0x8]`
var_offset := g.get_var_offset(expr.name) var_offset := g.get_var_offset(expr.name)
println('i=$i fn name= $name offset=$var_offset') if g.pref.is_verbose {
println(int(fn_arg_registers[i])) println('i=$i fn name= $name offset=$var_offset')
println(int(fn_arg_registers[i]))
}
g.mov_var_to_reg(fn_arg_registers[i], var_offset) g.mov_var_to_reg(fn_arg_registers[i], var_offset)
} }
else { else {
verror('unhandled call_fn node: ' + typeof(expr)) verror('unhandled call_fn (name=$name) node: ' + typeof(expr))
} }
} }
} }
@ -797,7 +804,9 @@ fn (mut g Gen) for_stmt(node ast.ForStmt) {
} }
fn (mut g Gen) fn_decl(node ast.FnDecl) { fn (mut g Gen) fn_decl(node ast.FnDecl) {
println(term.green('\n$node.name:')) if g.pref.is_verbose {
println(term.green('\n$node.name:'))
}
g.stack_var_pos = 0 g.stack_var_pos = 0
is_main := node.name == 'main.main' is_main := node.name == 'main.main'
// println('saving addr $node.name $g.buf.len.hex2()') // println('saving addr $node.name $g.buf.len.hex2()')