diff options
Diffstat (limited to 'emlink.py')
| -rw-r--r-- | emlink.py | 29 |
1 files changed, 7 insertions, 22 deletions
@@ -61,20 +61,9 @@ class AsmModule(): self.pre_js = self.js[:self.start_asm] # heap initializer - mem_init = re.search(shared.JS.memory_initializer_pattern, self.pre_js) - if mem_init: - self.mem_init_full_js = mem_init.group(0) - self.mem_init_js = mem_init.groups(0)[0][:-2] - self.mem_init_size = self.mem_init_js.count(',') + self.mem_init_js.count('concat') + 1 # XXX add testing for large and small ones - pad = 8 - (self.mem_init_size % 8) - #print >> sys.stderr, 'pad', self.mem_init_size, pad - if pad < 8: - self.mem_init_js += '.concat([' + ','.join(['0']*pad) + '])' - self.mem_init_size += pad - else: - self.mem_init_js = '' - self.mem_init_size = 0 - #print >> sys.stderr, self.mem_init_js + self.staticbump = int(re.search(shared.JS.memory_staticbump_pattern, self.pre_js).group(1)) + if self.staticbump: + self.mem_init_js = re.search(shared.JS.memory_initializer_pattern, self.pre_js).group(0) # global initializers global_inits = re.search(shared.JS.global_initializers_pattern, self.pre_js) @@ -110,13 +99,9 @@ class AsmModule(): def relocate_into(self, main): # heap initializer - concat = '.concat(' if main.mem_init_js and self.mem_init_js else '' - end = ')' if main.mem_init_js and self.mem_init_js else '' - allocation = main.mem_init_js + concat + self.mem_init_js + end - if allocation: - full_allocation = '/* memory initializer */ allocate(' + allocation + ', "i8", ALLOC_NONE, Runtime.GLOBAL_BASE)' - main.pre_js = re.sub(shared.JS.memory_initializer_pattern if main.mem_init_js else shared.JS.no_memory_initializer_pattern, full_allocation, main.pre_js, count=1) - main.pre_js = re.sub('STATICTOP = STATIC_BASE \+ (\d+);', 'STATICTOP = STATIC_BASE + %d' % (main.mem_init_size + side.mem_init_size), main.pre_js, count=1) + if self.staticbump > 0: + new_mem_init = self.mem_init_js[:self.mem_init_js.rfind(', ')] + ', Runtime.GLOBAL_BASE+%d)' % main.staticbump + main.pre_js = re.sub(shared.JS.memory_staticbump_pattern, 'STATICTOP = STATIC_BASE + %d;\n' % (main.staticbump + side.staticbump) + new_mem_init, main.pre_js, count=1) # Find function name replacements TODO: do not rename duplicate names with duplicate contents, just merge them main_funcs = set(main.funcs) @@ -157,7 +142,7 @@ class AsmModule(): temp = shared.Building.js_optimizer(self.filename, ['asm', 'relocate'], extra_info={ 'replacements': replacements, 'fBases': f_bases, - 'hBase': main.mem_init_size + 'hBase': main.staticbump }) #print >> sys.stderr, 'relocated side into', temp relocated_funcs = AsmModule(temp) |