Author: Antonio Cuni <anto.c...@gmail.com>
Branch:
Changeset: r44778:25a7a73f55fc
Date: 2011-06-07 11:31 +0200
http://bitbucket.org/pypy/pypy/changeset/25a7a73f55fc/
Log: merge heads
diff --git a/lib-python/2.7/test/test_multibytecodec.py
b/lib-python/modified-2.7/test/test_multibytecodec.py
copy from lib-python/2.7/test/test_multibytecodec.py
copy to lib-python/modified-2.7/test/test_multibytecodec.py
--- a/lib-python/2.7/test/test_multibytecodec.py
+++ b/lib-python/modified-2.7/test/test_multibytecodec.py
@@ -42,7 +42,7 @@
dec = codecs.getdecoder('euc-kr')
myreplace = lambda exc: (u'', sys.maxint+1)
codecs.register_error('test.cjktest', myreplace)
- self.assertRaises(IndexError, dec,
+ self.assertRaises((IndexError, OverflowError), dec,
'apple\x92ham\x93spam', 'test.cjktest')
def test_codingspec(self):
diff --git a/lib-python/2.7/test/test_multibytecodec_support.py
b/lib-python/modified-2.7/test/test_multibytecodec_support.py
copy from lib-python/2.7/test/test_multibytecodec_support.py
copy to lib-python/modified-2.7/test/test_multibytecodec_support.py
--- a/lib-python/2.7/test/test_multibytecodec_support.py
+++ b/lib-python/modified-2.7/test/test_multibytecodec_support.py
@@ -107,8 +107,8 @@
def myreplace(exc):
return (u'x', sys.maxint + 1)
codecs.register_error("test.cjktest", myreplace)
- self.assertRaises(IndexError, self.encode, self.unmappedunicode,
- 'test.cjktest')
+ self.assertRaises((IndexError, OverflowError), self.encode,
+ self.unmappedunicode, 'test.cjktest')
def test_callback_None_index(self):
def myreplace(exc):
diff --git a/pypy/jit/backend/llgraph/runner.py
b/pypy/jit/backend/llgraph/runner.py
--- a/pypy/jit/backend/llgraph/runner.py
+++ b/pypy/jit/backend/llgraph/runner.py
@@ -134,7 +134,7 @@
old, oldindex = faildescr._compiled_fail
llimpl.compile_redirect_fail(old, oldindex, c)
- def compile_loop(self, inputargs, operations, looptoken, log=True):
+ def compile_loop(self, inputargs, operations, looptoken, log=True,
name=''):
"""In a real assembler backend, this should assemble the given
list of operations. Here we just generate a similar CompiledLoop
instance. The code here is RPython, whereas the code in llimpl
diff --git a/pypy/jit/backend/model.py b/pypy/jit/backend/model.py
--- a/pypy/jit/backend/model.py
+++ b/pypy/jit/backend/model.py
@@ -53,7 +53,7 @@
"""Called once by the front-end when the program stops."""
pass
- def compile_loop(self, inputargs, operations, looptoken, log=True):
+ def compile_loop(self, inputargs, operations, looptoken, log=True,
name=''):
"""Assemble the given loop.
Should create and attach a fresh CompiledLoopToken to
looptoken.compiled_loop_token and stick extra attributes
diff --git a/pypy/jit/backend/x86/assembler.py
b/pypy/jit/backend/x86/assembler.py
--- a/pypy/jit/backend/x86/assembler.py
+++ b/pypy/jit/backend/x86/assembler.py
@@ -367,7 +367,7 @@
self.releasegil_addr = self.cpu.cast_ptr_to_int(releasegil_func)
self.reacqgil_addr = self.cpu.cast_ptr_to_int(reacqgil_func)
- def assemble_loop(self, inputargs, operations, looptoken, log):
+ def assemble_loop(self, loopname, inputargs, operations, looptoken, log):
'''adds the following attributes to looptoken:
_x86_loop_code (an integer giving an address)
_x86_bootstrap_code (an integer giving an address)
@@ -391,7 +391,6 @@
self.setup(looptoken)
self.currently_compiling_loop = looptoken
- funcname = self._find_debug_merge_point(operations)
if log:
self._register_counter()
operations = self._inject_debugging_code(looptoken, operations)
@@ -418,7 +417,7 @@
#
rawstart = self.materialize_loop(looptoken)
debug_print("Loop #%d (%s) has address %x to %x" % (
- looptoken.number, funcname,
+ looptoken.number, loopname,
rawstart + self.looppos,
rawstart + directbootstrappos))
self._patch_stackadjust(rawstart + stackadjustpos,
@@ -438,7 +437,7 @@
self.teardown()
# oprofile support
if self.cpu.profile_agent is not None:
- name = "Loop # %s: %s" % (looptoken.number, funcname)
+ name = "Loop # %s: %s" % (looptoken.number, loopname)
self.cpu.profile_agent.native_code_written(name,
rawstart, fullsize)
return ops_offset
@@ -458,7 +457,6 @@
return
self.setup(original_loop_token)
- funcname = self._find_debug_merge_point(operations)
if log:
self._register_counter()
operations = self._inject_debugging_code(faildescr, operations)
@@ -481,8 +479,8 @@
#
rawstart = self.materialize_loop(original_loop_token)
- debug_print("Bridge out of guard %d (%s) has address %x to %x" %
- (descr_number, funcname, rawstart, rawstart + codeendpos))
+ debug_print("Bridge out of guard %d has address %x to %x" %
+ (descr_number, rawstart, rawstart + codeendpos))
self._patch_stackadjust(rawstart + stackadjustpos,
frame_depth + param_depth)
self.patch_pending_failure_recoveries(rawstart)
@@ -496,7 +494,7 @@
self.teardown()
# oprofile support
if self.cpu.profile_agent is not None:
- name = "Bridge # %s: %s" % (descr_number, funcname)
+ name = "Bridge # %s" % (descr_number,)
self.cpu.profile_agent.native_code_written(name,
rawstart, fullsize)
return ops_offset
@@ -556,17 +554,6 @@
return self.mc.materialize(self.cpu.asmmemmgr, allblocks,
self.cpu.gc_ll_descr.gcrootmap)
- def _find_debug_merge_point(self, operations):
-
- for op in operations:
- if op.getopnum() == rop.DEBUG_MERGE_POINT:
- funcname = op.getarg(0)._get_str()
- break
- else:
- funcname = '?'
- return "%s (loop counter %d)" % (funcname,
- len(self.loop_run_counters))
-
def _register_counter(self):
if self._debug:
# YYY very minor leak -- we need the counters to stay alive
diff --git a/pypy/jit/backend/x86/runner.py b/pypy/jit/backend/x86/runner.py
--- a/pypy/jit/backend/x86/runner.py
+++ b/pypy/jit/backend/x86/runner.py
@@ -79,9 +79,9 @@
lines = machine_code_dump(data, addr, self.backend_name, label_list)
print ''.join(lines)
- def compile_loop(self, inputargs, operations, looptoken, log=True):
- return self.assembler.assemble_loop(inputargs, operations, looptoken,
- log=log)
+ def compile_loop(self, inputargs, operations, looptoken, log=True,
name=''):
+ return self.assembler.assemble_loop(name, inputargs, operations,
+ looptoken, log=log)
def compile_bridge(self, faildescr, inputargs, operations,
original_loop_token, log=True):
diff --git a/pypy/jit/backend/x86/test/test_runner.py
b/pypy/jit/backend/x86/test/test_runner.py
--- a/pypy/jit/backend/x86/test/test_runner.py
+++ b/pypy/jit/backend/x86/test/test_runner.py
@@ -330,6 +330,7 @@
assert result != expected
def test_compile_bridge_check_profile_info(self):
+ py.test.skip("does not work, reinvestigate")
class FakeProfileAgent(object):
def __init__(self):
self.functions = []
diff --git a/pypy/jit/metainterp/compile.py b/pypy/jit/metainterp/compile.py
--- a/pypy/jit/metainterp/compile.py
+++ b/pypy/jit/metainterp/compile.py
@@ -157,6 +157,7 @@
def send_loop_to_backend(greenkey, jitdriver_sd, metainterp_sd, loop, type):
jitdriver_sd.on_compile(metainterp_sd.logger_ops, loop.token,
loop.operations, type, greenkey)
+ loopname = jitdriver_sd.warmstate.get_location_str(greenkey)
globaldata = metainterp_sd.globaldata
loop_token = loop.token
loop_token.number = n = globaldata.loopnumbering
@@ -171,7 +172,7 @@
debug_start("jit-backend")
try:
ops_offset = metainterp_sd.cpu.compile_loop(loop.inputargs, operations,
- loop.token)
+ loop.token, name=loopname)
finally:
debug_stop("jit-backend")
metainterp_sd.profiler.end_backend()
diff --git a/pypy/jit/metainterp/test/support.py
b/pypy/jit/metainterp/test/support.py
--- a/pypy/jit/metainterp/test/support.py
+++ b/pypy/jit/metainterp/test/support.py
@@ -15,14 +15,14 @@
supports_longlong=False, **kwds):
from pypy.jit.codewriter import support
- class FakeJitCell:
+ class FakeJitCell(object):
__compiled_merge_points = []
def get_compiled_merge_points(self):
return self.__compiled_merge_points[:]
def set_compiled_merge_points(self, lst):
self.__compiled_merge_points = lst
- class FakeWarmRunnerState:
+ class FakeWarmRunnerState(object):
def attach_unoptimized_bridge_from_interp(self, greenkey, newloop):
pass
@@ -30,6 +30,9 @@
from pypy.rpython.annlowlevel import llhelper
return llhelper(FUNCPTR, func)
+ def get_location_str(self, args):
+ return 'location'
+
def jit_cell_at_key(self, greenkey):
assert greenkey == []
return self._cell
diff --git a/pypy/jit/metainterp/test/test_compile.py
b/pypy/jit/metainterp/test/test_compile.py
--- a/pypy/jit/metainterp/test/test_compile.py
+++ b/pypy/jit/metainterp/test/test_compile.py
@@ -30,7 +30,7 @@
ts = typesystem.llhelper
def __init__(self):
self.seen = []
- def compile_loop(self, inputargs, operations, token):
+ def compile_loop(self, inputargs, operations, token, name=''):
self.seen.append((inputargs, operations, token))
class FakeLogger(object):
@@ -47,6 +47,9 @@
def attach_unoptimized_bridge_from_interp(*args):
pass
+ def get_location_str(self, args):
+ return 'location'
+
class FakeGlobalData(object):
loopnumbering = 0
diff --git a/pypy/jit/metainterp/warmstate.py b/pypy/jit/metainterp/warmstate.py
--- a/pypy/jit/metainterp/warmstate.py
+++ b/pypy/jit/metainterp/warmstate.py
@@ -599,12 +599,8 @@
get_location_ptr = self.jitdriver_sd._get_printable_location_ptr
if get_location_ptr is None:
missing = '(no jitdriver.get_printable_location!)'
- missingll = llstr(missing)
def get_location_str(greenkey):
- if we_are_translated():
- return missingll
- else:
- return missing
+ return missing
else:
rtyper = self.warmrunnerdesc.rtyper
unwrap_greenkey = self.make_unwrap_greenkey()
@@ -612,10 +608,10 @@
def get_location_str(greenkey):
greenargs = unwrap_greenkey(greenkey)
fn = support.maybe_on_top_of_llinterp(rtyper, get_location_ptr)
- res = fn(*greenargs)
- if not we_are_translated() and not isinstance(res, str):
- res = hlstr(res)
- return res
+ llres = fn(*greenargs)
+ if not we_are_translated() and isinstance(llres, str):
+ return llres
+ return hlstr(llres)
self.get_location_str = get_location_str
#
confirm_enter_jit_ptr = self.jitdriver_sd._confirm_enter_jit_ptr
diff --git a/pypy/module/_codecs/interp_codecs.py
b/pypy/module/_codecs/interp_codecs.py
--- a/pypy/module/_codecs/interp_codecs.py
+++ b/pypy/module/_codecs/interp_codecs.py
@@ -46,15 +46,9 @@
space.w_TypeError, msg,
space.str_w(space.repr(w_res)))
w_replace, w_newpos = space.fixedview(w_res, 2)
- try:
- newpos = space.int_w(w_newpos)
- except OperationError, e:
- if not e.match(space, space.w_OverflowError):
- raise
- newpos = -1
- else:
- if newpos < 0:
- newpos = len(input) + newpos
+ newpos = space.int_w(w_newpos)
+ if newpos < 0:
+ newpos = len(input) + newpos
if newpos < 0 or newpos > len(input):
raise operationerrfmt(
space.w_IndexError,
diff --git a/pypy/module/_multibytecodec/test/test_app_codecs.py
b/pypy/module/_multibytecodec/test/test_app_codecs.py
--- a/pypy/module/_multibytecodec/test/test_app_codecs.py
+++ b/pypy/module/_multibytecodec/test/test_app_codecs.py
@@ -64,7 +64,8 @@
import sys
codecs.register_error("test.test_decode_custom_error_handler_overflow",
lambda e: (u'', sys.maxint + 1))
- raises(IndexError, "abc\xDD".decode, "hz",
"test.test_decode_custom_error_handler_overflow")
+ raises((IndexError, OverflowError), "abc\xDD".decode, "hz",
+ "test.test_decode_custom_error_handler_overflow")
def test_encode_hz(self):
import _codecs_cn
diff --git a/pypy/module/_multiprocessing/test/test_memory.py
b/pypy/module/_multiprocessing/test/test_memory.py
--- a/pypy/module/_multiprocessing/test/test_memory.py
+++ b/pypy/module/_multiprocessing/test/test_memory.py
@@ -3,7 +3,7 @@
class AppTestMemory:
def setup_class(cls):
space = gettestobjspace(
- usemodules=('_multiprocessing', 'mmap', '_rawffi'))
+ usemodules=('_multiprocessing', 'mmap', '_rawffi', '_ffi'))
cls.space = space
def test_address_of(self):
diff --git a/pypy/rlib/longlong2float.py b/pypy/rlib/longlong2float.py
--- a/pypy/rlib/longlong2float.py
+++ b/pypy/rlib/longlong2float.py
@@ -30,14 +30,17 @@
return llval
from pypy.translator.tool.cbuild import ExternalCompilationInfo
-eci = ExternalCompilationInfo(post_include_bits=["""
+eci = ExternalCompilationInfo(includes=['string.h'],
+ post_include_bits=["""
static double pypy__longlong2float(long long x) {
- char *p = (char*)&x;
- return *((double*)p);
+ double dd;
+ memcpy(&dd, &x, 8);
+ return dd;
}
static long long pypy__float2longlong(double x) {
- char *p = (char*)&x;
- return *((long long*)p);
+ long long ll;
+ memcpy(&ll, &x, 8);
+ return ll;
}
"""])
diff --git a/pypy/translator/c/gcc/instruction.py
b/pypy/translator/c/gcc/instruction.py
--- a/pypy/translator/c/gcc/instruction.py
+++ b/pypy/translator/c/gcc/instruction.py
@@ -187,8 +187,8 @@
def requestgcroots(self, tracker):
# no need to track the value of these registers in the caller
- # function if we are the main(), or if we are flagged as a
- # "bottom" function (a callback from C code)
+ # function if we are flagged as a "bottom" function (a callback
+ # from C code, or pypy_main_function())
if tracker.is_stack_bottom:
return {}
else:
diff --git a/pypy/translator/c/gcc/test/elf/track10.s
b/pypy/translator/c/gcc/test/elf/track10.s
--- a/pypy/translator/c/gcc/test/elf/track10.s
+++ b/pypy/translator/c/gcc/test/elf/track10.s
@@ -1,5 +1,5 @@
- .type main, @function
-main:
+ .type main1, @function
+main1:
pushl %ebx
call pypy_f
;; expected {4(%esp) | (%esp), %esi, %edi, %ebp | %ebx}
@@ -11,4 +11,4 @@
/* GCROOT %ebx */
popl %ebx
ret
- .size main, .-main
+ .size main1, .-main1
diff --git a/pypy/translator/c/gcc/test/elf/track4.s
b/pypy/translator/c/gcc/test/elf/track4.s
deleted file mode 100644
--- a/pypy/translator/c/gcc/test/elf/track4.s
+++ /dev/null
@@ -1,52 +0,0 @@
- .type main, @function
-main:
- ;; this is an artificial example showing what kind of code gcc
- ;; can produce for main()
- pushl %ebp
- movl %eax, $globalptr1
- movl %esp, %ebp
- pushl %edi
- subl $8, %esp
- andl $-16, %esp
- movl %ebx, -8(%ebp)
- movl 8(%ebp), %edi
- call foobar
- ;; expected {4(%ebp) | -8(%ebp), %esi, -4(%ebp), (%ebp) | %edi}
-.L1:
- cmpl $0, %eax
- je .L3
-.L2:
- ;; inlined function here with -fomit-frame-pointer
- movl %eax, -12(%ebp)
- movl %edi, %edx
- subl $16, %esp
- movl %eax, (%esp)
- movl $42, %edi
- movl %edx, 4(%esp)
- movl %esi, %ebx
- movl $nonsense, %esi
- call foobar
- ;; expected {4(%ebp) | -8(%ebp), %ebx, -4(%ebp), (%ebp) | 4(%esp),
-12(%ebp)}
- addl %edi, %eax
- movl 4(%esp), %eax
- movl %ebx, %esi
- addl $16, %esp
- movl %eax, %edi
- movl -12(%ebp), %eax
-#APP
- /* GCROOT %eax */
-#NO_APP
- ;; end of inlined function
-.L3:
- call foobar
- ;; expected {4(%ebp) | -8(%ebp), %esi, -4(%ebp), (%ebp) | %edi}
-#APP
- /* GCROOT %edi */
-#NO_APP
- movl -8(%ebp), %ebx
- movl -4(%ebp), %edi
- movl %ebp, %esp
- popl %ebp
- ret
-
- .size main, .-main
diff --git a/pypy/translator/c/gcc/test/elf/track6.s
b/pypy/translator/c/gcc/test/elf/track6.s
deleted file mode 100644
--- a/pypy/translator/c/gcc/test/elf/track6.s
+++ /dev/null
@@ -1,26 +0,0 @@
- .type main, @function
-main:
- ;; a minimal example showing what kind of code gcc
- ;; can produce for main(): some local variable accesses
- ;; are relative to %ebp, while others are relative to
- ;; %esp, and the difference %ebp-%esp is not constant
- ;; because of the 'andl' to align the stack
- pushl %ebp
- movl %esp, %ebp
- subl $8, %esp
- andl $-16, %esp
- movl $globalptr1, -4(%ebp)
- movl $globalptr2, (%esp)
- pushl $0
- call foobar
- ;; expected {4(%ebp) | %ebx, %esi, %edi, (%ebp) | 4(%esp), -4(%ebp)}
- popl %eax
-#APP
- /* GCROOT -4(%ebp) */
- /* GCROOT (%esp) */
-#NO_APP
- movl %ebp, %esp
- popl %ebp
- ret
-
- .size main, .-main
diff --git a/pypy/translator/c/gcc/test/elf/track7.s
b/pypy/translator/c/gcc/test/elf/track7.s
--- a/pypy/translator/c/gcc/test/elf/track7.s
+++ b/pypy/translator/c/gcc/test/elf/track7.s
@@ -1,5 +1,5 @@
- .type main, @function
-main:
+ .type main1, @function
+main1:
;; cmovCOND tests.
pushl %ebx
movl 12(%esp), %ebx
@@ -16,4 +16,4 @@
popl %ebx
ret
- .size main, .-main
+ .size main1, .-main1
diff --git a/pypy/translator/c/gcc/test/msvc/track6.s
b/pypy/translator/c/gcc/test/msvc/track6.s
deleted file mode 100644
--- a/pypy/translator/c/gcc/test/msvc/track6.s
+++ /dev/null
@@ -1,15 +0,0 @@
-_TEXT SEGMENT
-_pypy_g_foo PROC ; COMDAT
-
- push ebp
- mov ebp, esp
- and esp, -64
- sub esp, 12
- push esi
- call _pypy_g_something_else
- ;; expected {4(%ebp) | %ebx, (%esp), %edi, (%ebp) | }
- pop esi
- mov esp, ebp
- pop ebp
- ret 0
-_pypy_g_foo ENDP
diff --git a/pypy/translator/c/gcc/trackgcroot.py
b/pypy/translator/c/gcc/trackgcroot.py
--- a/pypy/translator/c/gcc/trackgcroot.py
+++ b/pypy/translator/c/gcc/trackgcroot.py
@@ -39,10 +39,15 @@
self.uses_frame_pointer = False
self.r_localvar = self.r_localvarnofp
self.filetag = filetag
- # a "stack bottom" function is either main() or a callback from C code
+ # a "stack bottom" function is either pypy_main_function() or a
+ # callback from C code. In both cases they are identified by
+ # the presence of pypy_asm_stack_bottom().
self.is_stack_bottom = False
def computegcmaptable(self, verbose=0):
+ if self.funcname in ['main', '_main']:
+ return [] # don't analyze main(), its prologue may contain
+ # strange instructions
self.findlabels()
self.parse_instructions()
try:
@@ -226,7 +231,7 @@
# in the frame at this point. This doesn't count the return address
# which is the word immediately following the frame in memory.
# The 'framesize' is set to an odd value if it is only an estimate
- # (see visit_andl()).
+ # (see InsnCannotFollowEsp).
def walker(insn, size_delta):
check = deltas.setdefault(insn, size_delta)
@@ -521,10 +526,8 @@
target = match.group("target")
if target == self.ESP:
# only for andl $-16, %esp used to align the stack in main().
- # The exact amount of adjutment is not known yet, so we use
- # an odd-valued estimate to make sure the real value is not used
- # elsewhere by the FunctionGcRootTracker.
- return InsnCannotFollowEsp()
+ # main() should not be seen at all.
+ raise AssertionError("instruction unexpected outside of main()")
else:
return self.binary_insn(line)
@@ -1323,12 +1326,11 @@
self.verbose = verbose
self.shuffle = shuffle
self.gcmaptable = []
- self.seen_main = False
- def process(self, iterlines, newfile, entrypoint='main', filename='?'):
+ def process(self, iterlines, newfile, filename='?'):
for in_function, lines in self.find_functions(iterlines):
if in_function:
- tracker = self.process_function(lines, entrypoint, filename)
+ tracker = self.process_function(lines, filename)
lines = tracker.lines
self.write_newfile(newfile, lines, filename.split('.')[0])
if self.verbose == 1:
@@ -1337,11 +1339,9 @@
def write_newfile(self, newfile, lines, grist):
newfile.writelines(lines)
- def process_function(self, lines, entrypoint, filename):
+ def process_function(self, lines, filename):
tracker = self.FunctionGcRootTracker(
lines, filetag=getidentifier(filename))
- is_main = tracker.funcname == entrypoint
- tracker.is_stack_bottom = is_main
if self.verbose == 1:
sys.stderr.write('.')
elif self.verbose > 1:
@@ -1356,7 +1356,6 @@
self.gcmaptable[:0] = table
else:
self.gcmaptable.extend(table)
- self.seen_main |= is_main
return tracker
class ElfAssemblerParser(AssemblerParser):
@@ -1432,11 +1431,6 @@
if functionlines:
yield in_function, functionlines
- def process_function(self, lines, entrypoint, filename):
- entrypoint = '_' + entrypoint
- return super(DarwinAssemblerParser, self).process_function(
- lines, entrypoint, filename)
-
class DarwinAssemblerParser64(DarwinAssemblerParser):
format = "darwin64"
FunctionGcRootTracker = DarwinFunctionGcRootTracker64
@@ -1494,11 +1488,6 @@
"missed the end of the previous function")
yield False, functionlines
- def process_function(self, lines, entrypoint, filename):
- entrypoint = '_' + entrypoint
- return super(MsvcAssemblerParser, self).process_function(
- lines, entrypoint, filename)
-
def write_newfile(self, newfile, lines, grist):
newlines = []
for line in lines:
@@ -1560,24 +1549,21 @@
self.shuffle = shuffle # to debug the sorting logic in asmgcroot.py
self.format = format
self.gcmaptable = []
- self.seen_main = False
def dump_raw_table(self, output):
- print >> output, "seen_main = %d" % (self.seen_main,)
+ print 'raw table'
for entry in self.gcmaptable:
print >> output, entry
def reload_raw_table(self, input):
firstline = input.readline()
- assert firstline.startswith("seen_main = ")
- self.seen_main |= bool(int(firstline[len("seen_main = "):].strip()))
+ assert firstline == 'raw table\n'
for line in input:
entry = eval(line)
assert type(entry) is tuple
self.gcmaptable.append(entry)
def dump(self, output):
- assert self.seen_main
def _globalname(name, disp=""):
return tracker_cls.function_names_prefix + name
@@ -1835,11 +1821,11 @@
""".replace("__gccallshapes", _globalname("__gccallshapes"))
output.writelines(shapelines)
- def process(self, iterlines, newfile, entrypoint='main', filename='?'):
+ def process(self, iterlines, newfile, filename='?'):
parser = PARSERS[format](verbose=self.verbose, shuffle=self.shuffle)
for in_function, lines in parser.find_functions(iterlines):
if in_function:
- tracker = parser.process_function(lines, entrypoint, filename)
+ tracker = parser.process_function(lines, filename)
lines = tracker.lines
parser.write_newfile(newfile, lines, filename.split('.')[0])
if self.verbose == 1:
@@ -1848,7 +1834,6 @@
self.gcmaptable[:0] = parser.gcmaptable
else:
self.gcmaptable.extend(parser.gcmaptable)
- self.seen_main |= parser.seen_main
class UnrecognizedOperation(Exception):
@@ -1915,7 +1900,6 @@
format = 'elf64'
else:
format = 'elf'
- entrypoint = 'main'
while len(sys.argv) > 1:
if sys.argv[1] == '-v':
del sys.argv[1]
@@ -1929,9 +1913,9 @@
elif sys.argv[1].startswith('-f'):
format = sys.argv[1][2:]
del sys.argv[1]
- elif sys.argv[1].startswith('-m'):
- entrypoint = sys.argv[1][2:]
- del sys.argv[1]
+ elif sys.argv[1].startswith('-'):
+ print >> sys.stderr, "unrecognized option:", sys.argv[1]
+ sys.exit(1)
else:
break
tracker = GcRootTracker(verbose=verbose, shuffle=shuffle, format=format)
@@ -1940,7 +1924,7 @@
firstline = f.readline()
f.seek(0)
assert firstline, "file %r is empty!" % (fn,)
- if firstline.startswith('seen_main = '):
+ if firstline == 'raw table\n':
tracker.reload_raw_table(f)
f.close()
else:
@@ -1948,7 +1932,7 @@
lblfn = fn[:-2] + '.lbl.s'
g = open(lblfn, 'w')
try:
- tracker.process(f, g, entrypoint=entrypoint, filename=fn)
+ tracker.process(f, g, filename=fn)
except:
g.close()
os.unlink(lblfn)
diff --git a/pypy/translator/c/genc.py b/pypy/translator/c/genc.py
--- a/pypy/translator/c/genc.py
+++ b/pypy/translator/c/genc.py
@@ -602,7 +602,7 @@
'cmd /c $(MASM) /nologo /Cx /Cp /Zm /coff /Fo$@ /c $<
$(INCLUDEDIRS)')
mk.rule('.c.gcmap', '',
['$(CC) /nologo $(ASM_CFLAGS) /c /FAs /Fa$*.s $<
$(INCLUDEDIRS)',
- 'cmd /c ' + python +
'$(PYPYDIR)/translator/c/gcc/trackgcroot.py -fmsvc -m$(PYPY_MAIN_FUNCTION) -t
$*.s > $@']
+ 'cmd /c ' + python +
'$(PYPYDIR)/translator/c/gcc/trackgcroot.py -fmsvc -t $*.s > $@']
)
mk.rule('gcmaptable.c', '$(GCMAPFILES)',
'cmd /c ' + python +
'$(PYPYDIR)/translator/c/gcc/trackgcroot.py -fmsvc $(GCMAPFILES) > $@')
@@ -613,7 +613,7 @@
mk.rule('%.lbl.s %.gcmap', '%.s',
[python +
'$(PYPYDIR)/translator/c/gcc/trackgcroot.py '
- '-m$(PYPY_MAIN_FUNCTION) -t $< > $*.gctmp',
+ '-t $< > $*.gctmp',
'mv $*.gctmp $*.gcmap'])
mk.rule('gcmaptable.s', '$(GCMAPFILES)',
[python +
diff --git a/pypy/translator/c/src/main.h b/pypy/translator/c/src/main.h
--- a/pypy/translator/c/src/main.h
+++ b/pypy/translator/c/src/main.h
@@ -23,12 +23,19 @@
#include "src/winstuff.c"
#endif
-int PYPY_MAIN_FUNCTION(int argc, char *argv[])
+#ifdef __GNUC__
+/* Hack to prevent this function from being inlined. Helps asmgcc
+ because the main() function has often a different prologue/epilogue. */
+int pypy_main_function(int argc, char *argv[]) __attribute__((__noinline__));
+#endif
+
+int pypy_main_function(int argc, char *argv[])
{
char *errmsg;
int i, exitcode;
RPyListOfString *list;
+ pypy_asm_stack_bottom();
instrument_setup();
if (sizeof(void*) != SIZEOF_LONG) {
@@ -74,4 +81,9 @@
abort();
}
+int PYPY_MAIN_FUNCTION(int argc, char *argv[])
+{
+ return pypy_main_function(argc, argv);
+}
+
#endif /* PYPY_NOT_MAIN_FILE */
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