Author: Amaury Forgeot d'Arc <[email protected]>
Branch:
Changeset: r44890:ffabfe27fd9f
Date: 2011-06-11 23:07 +0200
http://bitbucket.org/pypy/pypy/changeset/ffabfe27fd9f/
Log: Fix me: trackgcroot.py fails in pypy_g_ll_math_ll_math_frexp, when
compiled by msvc.
This assembler snippet is copied from a run of test_asmgcroot.py,
but the win32 buildbot probably stopped on a similar one.
diff --git a/pypy/translator/c/gcc/test/msvc/track_and_esp.s
b/pypy/translator/c/gcc/test/msvc/track_and_esp.s
new file mode 100644
--- /dev/null
+++ b/pypy/translator/c/gcc/test/msvc/track_and_esp.s
@@ -0,0 +1,466 @@
+PUBLIC ??_C@_0BN@BIPHFGBC@pypy_g_ll_math_ll_math_frexp?$AA@ ; `string'
+PUBLIC _pypy_g_ll_math_ll_math_frexp
+; COMDAT ??_C@_0BN@BIPHFGBC@pypy_g_ll_math_ll_math_frexp?$AA@
+CONST SEGMENT
+??_C@_0BN@BIPHFGBC@pypy_g_ll_math_ll_math_frexp?$AA@ DB 'pypy_g_ll_math_l'
+ DB 'l_math_frexp', 00H ; `string'
+; Function compile flags: /Ogtpy
+CONST ENDS
+; COMDAT _pypy_g_ll_math_ll_math_frexp
+_TEXT SEGMENT
+_l_mantissa_0$ = -8 ; size = 8
+_l_v21638$ = -8 ; size = 8
+_l_x_14$ = 8 ; size = 8
+_pypy_g_ll_math_ll_math_frexp PROC ; COMDAT
+
+; 58245: struct pypy_tuple2_0 *pypy_g_ll_math_ll_math_frexp(double l_x_14) {
+
+ push ebp
+ mov ebp, esp
+ and esp, -64 ; ffffffc0H
+
+; 58246: long *l_exp_p_0; double l_mantissa_0; bool_t l_v21641;
+; 58247: bool_t l_v21643; bool_t l_v21644; bool_t l_v21646; bool_t
l_v21647;
+; 58248: bool_t l_v21652; bool_t l_v21653; bool_t l_v21660; bool_t
l_v21666;
+; 58249: bool_t l_v21670; bool_t l_v21674; bool_t l_v21676; double
l_v21638;
+; 58250: long l_v21637; long l_v21649; long l_v21651; long l_v21677;
+; 58251: long l_v21678; struct pypy_exceptions_Exception0 *l_v21687;
+; 58252: struct pypy_header0 *l_v21654; struct pypy_object0 *l_v21682;
+; 58253: struct pypy_object0 *l_v21691; struct pypy_object_vtable0
*l_v21665;
+; 58254: struct pypy_object_vtable0 *l_v21669;
+; 58255: struct pypy_object_vtable0 *l_v21675;
+; 58256: struct pypy_object_vtable0 *l_v21683; struct pypy_tuple2_0
*l_v21640;
+; 58257: struct pypy_tuple2_0 *l_v21695; void* l_v21639; void* l_v21648;
+; 58258: void* l_v21650; void* l_v21656; void* l_v21658; void* l_v21659;
+; 58259: void* l_v21668; void* l_v21672; void* l_v21679; void* l_v21688;
+; 58260: void* l_v21696;
+; 58261: goto block0;
+; 58262:
+; 58263: block0:
+; 58264: l_v21641 = pypy_g_ll_math_ll_math_isnan(l_x_14);
+
+ fld QWORD PTR _l_x_14$[ebp]
+ sub esp, 52 ; 00000034H
+ push ebx
+ push esi
+ push edi
+ sub esp, 8
+ fstp QWORD PTR [esp]
+$block0$88239:
+ call _pypy_g_ll_math_ll_math_isnan
+
+; 58265: pypy_asm_gc_nocollect(pypy_g_ll_math_ll_math_isnan);
+; 58266: l_v21643 = l_v21641;
+; 58267: if (l_v21643) {
+; 58268: l_v21637 = 0L;
+; 58269: l_v21638 = l_x_14;
+
+ fld QWORD PTR _l_x_14$[ebp]
+ add esp, 8
+ test al, al
+
+; 58270: goto block3;
+
+ jne SHORT $LN10@pypy_g_ll_@159
+
+; 58271: }
+; 58272: goto block1;
+; 58273:
+; 58274: block1:
+; 58275: l_v21644 = pypy_g_ll_math_ll_math_isinf(l_x_14);
+
+ sub esp, 8
+ fstp QWORD PTR [esp]
+$block1$88243:
+ call _pypy_g_ll_math_ll_math_isinf
+ add esp, 8
+
+; 58276: pypy_asm_gc_nocollect(pypy_g_ll_math_ll_math_isinf);
+; 58277: l_v21646 = l_v21644;
+; 58278: if (l_v21646) {
+
+ test al, al
+ je SHORT $block2$88245
+
+; 58279: l_v21637 = 0L;
+; 58280: l_v21638 = l_x_14;
+
+ fld QWORD PTR _l_x_14$[ebp]
+$LN10@pypy_g_ll_@159:
+
+; 58288: goto block14;
+; 58289: }
+; 58290: l_v21637 = 0L;
+
+ xor edi, edi
+$LN30@pypy_g_ll_@159:
+
+; 58291: l_v21638 = l_x_14;
+; 58292: goto block3;
+; 58293:
+; 58294: block3:
+; 58295: l_v21648 =
(&pypy_g_pypy_rpython_memory_gc_semispace_SemiSpaceGC)->ssgc_inst_free;
+
+ mov esi, DWORD PTR
_pypy_g_pypy_rpython_memory_gc_semispace_SemiSpaceGC+4
+ fstp QWORD PTR _l_v21638$[esp+64]
+
+; 58296: OP_RAW_MALLOC_USAGE((0 + ROUND_UP_FOR_ALLOCATION(sizeof(struct
pypy_tuple2_0), sizeof(struct pypy_forwarding_stub0))), l_v21649);
+; 58297: l_v21650 =
(&pypy_g_pypy_rpython_memory_gc_semispace_SemiSpaceGC)->ssgc_inst_top_of_space;
+; 58298: OP_ADR_DELTA(l_v21650, l_v21648, l_v21651);
+
+ mov eax, DWORD PTR
_pypy_g_pypy_rpython_memory_gc_semispace_SemiSpaceGC+12
+ sub eax, esi
+
+; 58299: OP_INT_GT(l_v21649, l_v21651, l_v21652);
+
+ cmp eax, 24 ; 00000018H
+$block3$88242:
+
+; 58300: if (l_v21652) {
+
+ jge $block4$88260
+
+; 58334: l_v21695 = l_v21640;
+; 58335: goto block8;
+; 58336:
+; 58337: block8:
+; 58338: RPY_DEBUG_RETURN();
+; 58339: return l_v21695;
+; 58340:
+; 58341: block9:
+; 58342: PYPY_DEBUG_RECORD_TRACEBACK("ll_math_ll_math_frexp");
+; 58343: l_v21695 = ((struct pypy_tuple2_0 *) NULL);
+; 58344: goto block8;
+; 58345:
+; 58346: block10:
+; 58347: abort(); /* debug_llinterpcall should be unreachable */
+; 58348: l_v21665 = (&pypy_g_ExcData)->ed_exc_type;
+; 58349: l_v21666 = (l_v21665 == NULL);
+; 58350: if (!l_v21666) {
+; 58351: goto block11;
+; 58352: }
+; 58353: goto block5;
+; 58354:
+; 58355: block11:
+; 58356: PYPY_DEBUG_RECORD_TRACEBACK("ll_math_ll_math_frexp");
+; 58357: l_v21696 = NULL;
+; 58358: goto block6;
+; 58359:
+; 58360: block12:
+; 58361: l_v21668 =
pypy_g_SemiSpaceGC_obtain_free_space((&pypy_g_pypy_rpython_memory_gc_semispace_SemiSpaceGC),
(0 + ROUND_UP_FOR_ALLOCATION(sizeof(struct pypy_tuple2_0), sizeof(struct
pypy_forwarding_stub0))));
+
+ push 24 ; 00000018H
+ push OFFSET _pypy_g_pypy_rpython_memory_gc_semispace_SemiSpaceGC
+$block12$88259:
+ call _pypy_g_SemiSpaceGC_obtain_free_space
+
+; 58362: l_v21669 = (&pypy_g_ExcData)->ed_exc_type;
+; 58363: l_v21670 = (l_v21669 == NULL);
+
+ xor ecx, ecx
+ add esp, 8
+ cmp DWORD PTR _pypy_g_ExcData, ecx
+
+; 58364: if (!l_v21670) {
+
+ je $LN5@pypy_g_ll_@159
+
+; 58368: goto block4;
+; 58369:
+; 58370: block13:
+; 58371: PYPY_DEBUG_RECORD_TRACEBACK("ll_math_ll_math_frexp");
+
+ mov eax, DWORD PTR _pypydtcount
+ mov DWORD PTR _pypy_debug_tracebacks[eax*8], OFFSET
?loc@?N@??pypy_g_ll_math_ll_math_frexp@@9@9
+ mov DWORD PTR _pypy_debug_tracebacks[eax*8+4], ecx
+ inc eax
+ and eax, 8191 ; 00001fffH
+ mov DWORD PTR _pypy_debug_tracebacks[eax*8], OFFSET
?loc@?8??pypy_g_ll_math_ll_math_frexp@@9@9
+ mov DWORD PTR _pypy_debug_tracebacks[eax*8+4], ecx
+ inc eax
+ and eax, 8191 ; 00001fffH
+ mov DWORD PTR _pypydtcount, eax
+$block13$88313:
+$block9$88285:
+ xor eax, eax
+
+; 58423: goto block8;
+; 58424: }
+
+ pop edi
+ pop esi
+ pop ebx
+ mov esp, ebp
+ pop ebp
+ ret 0
+$block2$88245:
+
+; 58281: goto block3;
+; 58282: }
+; 58283: goto block2;
+; 58284:
+; 58285: block2:
+; 58286: OP_FLOAT_IS_TRUE(l_x_14, l_v21647);
+
+ fldz
+ fld QWORD PTR _l_x_14$[ebp]
+ fucom ST(1)
+ fnstsw ax
+ fstp ST(1)
+ test ah, 68 ; 00000044H
+
+; 58287: if (l_v21647) {
+
+ jnp $LN10@pypy_g_ll_@159
+
+; 58372: l_v21696 = NULL;
+; 58373: goto block6;
+; 58374:
+; 58375: block14:
+; 58376: l_v21672 =
pypy_g__ll_malloc_varsize_no_length__Signed_Signed_Sign(1L, (0 + 0),
sizeof(long));
+
+ push 4
+ fstp ST(0)
+ push 0
+ push 1
+$block14$88247:
+ call _pypy_g__ll_malloc_varsize_no_length__Signed_Signed_Sign
+ mov esi, eax
+
+; 58377: OP_TRACK_ALLOC_START(l_v21672, /* nothing */);
+
+ push OFFSET ??_C@_0BN@BIPHFGBC@pypy_g_ll_math_ll_math_frexp?$AA@
+ push esi
+ call _pypy_debug_alloc_start
+ add esp, 20 ; 00000014H
+
+; 58378: l_exp_p_0 = (long *)l_v21672;
+; 58379: l_v21674 = (l_exp_p_0 != NULL);
+
+ test esi, esi
+
+; 58380: if (!l_v21674) {
+
+ jne SHORT $block15$88324
+
+; 58418: goto block8;
+; 58419:
+; 58420: block18:
+; 58421: PYPY_DEBUG_RECORD_TRACEBACK("ll_math_ll_math_frexp");
+
+ mov eax, DWORD PTR _pypydtcount
+ mov DWORD PTR _pypy_debug_tracebacks[eax*8], OFFSET
?loc@?BB@??pypy_g_ll_math_ll_math_frexp@@9@9
+ mov DWORD PTR _pypy_debug_tracebacks[eax*8+4], esi
+ inc eax
+ and eax, 8191 ; 00001fffH
+ mov DWORD PTR _pypydtcount, eax
+$block18$88323:
+
+; 58422: l_v21695 = ((struct pypy_tuple2_0 *) NULL);
+
+ xor eax, eax
+
+; 58423: goto block8;
+; 58424: }
+
+ pop edi
+ pop esi
+ pop ebx
+ mov esp, ebp
+ pop ebp
+ ret 0
+$block15$88324:
+
+; 58381: goto block18;
+; 58382: }
+; 58383: goto block15;
+; 58384:
+; 58385: block15:
+; 58386: l_mantissa_0 = pypy_g_frexp__Float_arrayPtr_star_2(l_x_14,
l_exp_p_0);
+
+ fld QWORD PTR _l_x_14$[ebp]
+ push esi
+ sub esp, 8
+ fstp QWORD PTR [esp]
+ call _pypy_g_frexp__Float_arrayPtr_star_2
+
+; 58387: l_v21675 = (&pypy_g_ExcData)->ed_exc_type;
+; 58388: l_v21676 = (l_v21675 == NULL);
+
+ mov edi, DWORD PTR _pypy_g_ExcData
+ fstp QWORD PTR _l_mantissa_0$[esp+76]
+ add esp, 12 ; 0000000cH
+ test edi, edi
+
+; 58389: if (!l_v21676) {
+
+ je SHORT $block16$88328
+
+; 58403:
+; 58404: block17:
+; 58405: l_v21682 = (&pypy_g_ExcData)->ed_exc_value;
+; 58406: l_v21683 = (&pypy_g_ExcData)->ed_exc_type;
+; 58407: PYPY_DEBUG_CATCH_EXCEPTION("ll_math_ll_math_frexp", l_v21683,
l_v21683 ==
(&pypy_g_py__code_assertion_AssertionError_vtable.ae_super.ae_super.se_super.e_super)
|| l_v21683 ==
(&pypy_g_exceptions_NotImplementedError_vtable.nie_super.re_super.se_super.e_super));
+
+ mov eax, DWORD PTR _pypydtcount
+ mov ebx, DWORD PTR _pypy_g_ExcData+4
+ mov DWORD PTR _pypy_debug_tracebacks[eax*8], OFFSET
?loc@?BA@??pypy_g_ll_math_ll_math_frexp@@9@9
+ mov DWORD PTR _pypy_debug_tracebacks[eax*8+4], edi
+ inc eax
+ and eax, 8191 ; 00001fffH
+$block17$88327:
+ mov DWORD PTR _pypydtcount, eax
+ cmp edi, OFFSET _pypy_g_py__code_assertion_AssertionError_vtable
+ je SHORT $LN1@pypy_g_ll_@159
+ cmp edi, OFFSET _pypy_g_exceptions_NotImplementedError_vtable
+ jne SHORT $LN2@pypy_g_ll_@159
+$LN1@pypy_g_ll_@159:
+ call _pypy_debug_catch_fatal_exception
+$LN2@pypy_g_ll_@159:
+
+; 58408: (&pypy_g_ExcData)->ed_exc_value = ((struct pypy_object0 *)
NULL);
+
+ xor eax, eax
+
+; 58409: (&pypy_g_ExcData)->ed_exc_type = ((struct pypy_object_vtable0
*) NULL);
+; 58410: l_v21687 = (struct pypy_exceptions_Exception0 *)l_v21682;
+; 58411: l_v21688 = (void*)l_exp_p_0;
+; 58412: OP_TRACK_ALLOC_STOP(l_v21688, /* nothing */);
+
+ push esi
+ mov DWORD PTR _pypy_g_ExcData+4, eax
+ mov DWORD PTR _pypy_g_ExcData, eax
+ call _pypy_debug_alloc_stop
+
+; 58413: OP_RAW_FREE(l_v21688, /* nothing */);
+
+ push esi
+ call _PyObject_Free
+
+; 58414: l_v21691 = (struct pypy_object0 *)l_v21687;
+; 58415: pypy_g_RPyReRaiseException(l_v21683, l_v21691);
+
+ push ebx
+ push edi
+ call _pypy_g_RPyReRaiseException
+ add esp, 16 ; 00000010H
+
+; 58416: pypy_asm_gc_nocollect(pypy_g_RPyReRaiseException);
+; 58417: l_v21695 = ((struct pypy_tuple2_0 *) NULL);
+
+ xor eax, eax
+
+; 58423: goto block8;
+; 58424: }
+
+ pop edi
+ pop esi
+ pop ebx
+ mov esp, ebp
+ pop ebp
+ ret 0
+$block16$88328:
+
+; 58390: goto block17;
+; 58391: }
+; 58392: goto block16;
+; 58393:
+; 58394: block16:
+; 58395: l_v21677 = RPyBareItem(l_exp_p_0, 0L);
+; 58396: l_v21678 = (long)(l_v21677);
+
+ mov edi, DWORD PTR [esi]
+
+; 58397: l_v21679 = (void*)l_exp_p_0;
+; 58398: OP_TRACK_ALLOC_STOP(l_v21679, /* nothing */);
+
+ push esi
+ call _pypy_debug_alloc_stop
+
+; 58399: OP_RAW_FREE(l_v21679, /* nothing */);
+
+ push esi
+ call _PyObject_Free
+
+; 58400: l_v21637 = l_v21678;
+; 58401: l_v21638 = l_mantissa_0;
+
+ fld QWORD PTR _l_mantissa_0$[esp+72]
+ add esp, 8
+
+; 58402: goto block3;
+
+ jmp $LN30@pypy_g_ll_@159
+$LN5@pypy_g_ll_@159:
+
+; 58365: goto block13;
+; 58366: }
+; 58367: l_v21639 = l_v21668;
+
+ mov esi, eax
+$block4$88260:
+$block5$88263:
+
+; 58301: goto block12;
+; 58302: }
+; 58303: l_v21639 = l_v21648;
+; 58304: goto block4;
+; 58305:
+; 58306: block4:
+; 58307: OP_INT_IS_TRUE(RUNNING_ON_LLINTERP, l_v21653);
+; 58308: if (l_v21653) {
+; 58309: goto block10;
+; 58310: }
+; 58311: goto block5;
+; 58312:
+; 58313: block5:
+; 58314: l_v21654 = (struct pypy_header0 *)l_v21639;
+; 58315: RPyField(l_v21654, h_tid) = (GROUP_MEMBER_OFFSET(struct
group_pypy_g_typeinfo_s, member20)+0L);
+
+ test esi, esi
+ jne SHORT $LN18@pypy_g_ll_@159
+ call _RPyAbort
+$LN18@pypy_g_ll_@159:
+
+; 58316: OP_ADR_ADD(l_v21639, (0 + ROUND_UP_FOR_ALLOCATION(sizeof(struct
pypy_tuple2_0), sizeof(struct pypy_forwarding_stub0))), l_v21656);
+; 58317:
(&pypy_g_pypy_rpython_memory_gc_semispace_SemiSpaceGC)->ssgc_inst_free =
l_v21656;
+; 58318: OP_ADR_ADD(l_v21639, 0, l_v21658);
+; 58319: l_v21659 = (void*)l_v21658;
+; 58320: l_v21696 = l_v21659;
+; 58321: goto block6;
+; 58322:
+; 58323: block6:
+; 58324: l_v21640 = (struct pypy_tuple2_0 *)l_v21696;
+; 58325: l_v21660 = (l_v21640 != NULL);
+; 58326: if (!l_v21660) {
+; 58327: goto block9;
+; 58328: }
+; 58329: goto block7;
+; 58330:
+; 58331: block7:
+; 58332: RPyField(l_v21640, t_item0) = l_v21638;
+
+ fld QWORD PTR _l_v21638$[esp+64]
+ mov DWORD PTR [esi], 81 ; 00000051H
+ lea ecx, DWORD PTR [esi+24]
+ mov DWORD PTR
_pypy_g_pypy_rpython_memory_gc_semispace_SemiSpaceGC+4, ecx
+ fstp QWORD PTR [esi+8]
+
+; 58333: RPyField(l_v21640, t_item1) = l_v21637;
+
+ mov DWORD PTR [esi+16], edi
+
+; 58423: goto block8;
+; 58424: }
+
+ pop edi
+ mov eax, esi
+ pop esi
+$block6$88281:
+$block8$88289:
+ pop ebx
+ mov esp, ebp
+ pop ebp
+ ret 0
+_pypy_g_ll_math_ll_math_frexp ENDP
+_TEXT ENDS
_______________________________________________
pypy-commit mailing list
[email protected]
http://mail.python.org/mailman/listinfo/pypy-commit
