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-prealloc

This commit is contained in:
Alexander Medvednikov
2019-12-14 02:28:15 +03:00
parent 88cde6e4e6
commit ef562413cd
3 changed files with 11 additions and 4 deletions

View File

@ -132,6 +132,7 @@ pub mut:
vpath string
x64 bool
output_cross_c bool
prealloc bool
}
// Should be called by main at the end of the compilation process, to cleanup
@ -419,7 +420,7 @@ fn (v mut V) generate_init() {
// vlib can't have `init_consts()`
v.cgen.genln('void init() {
g_str_buf=malloc(1000);
#if VDEBUG
#if VPREALLOC
g_m2_buf = malloc(50 * 1000 * 1000);
g_m2_ptr = g_m2_buf;
puts("allocated 50 mb");
@ -528,7 +529,7 @@ pub fn (v mut V) generate_main() {
cgen.genln(' main__main();')
if !v.pref.is_bare {
cgen.genln('free(g_str_buf);')
cgen.genln('#if VDEBUG')
cgen.genln('#if VPREALLOC')
cgen.genln('free(g_m2_buf);')
cgen.genln('puts("freed mem buf");')
cgen.genln('#endif')
@ -663,7 +664,7 @@ pub fn (v mut V) add_v_files_to_compile() {
}
}
if v.pref.is_verbose { v.log('v.add_v_files_to_compile > builtin_files: $builtin_files') }
// Parse builtin imports
for file in builtin_files {
// add builtins first
@ -1076,6 +1077,7 @@ pub fn new_v(args[]string) &V {
is_bare: '-freestanding' in args
x64: '-x64' in args
output_cross_c: '-output-cross-platform-c' in args
prealloc: '-prealloc' in args
is_repl: is_repl
build_mode: build_mode
cflags: cflags