Moved constructors and destructors on libOpen

.clang-format

@@ -0,0 +1,196 @@
+# Generated by CLion for GNU
+BasedOnStyle: LLVM
+
+AccessModifierOffset: -2
+AlwaysBreakAfterReturnType: TopLevel
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+  AfterClass: true
+  AfterControlStatement: true
+  AfterEnum: true
+  AfterFunction: true
+  AfterNamespace: false
+  AfterObjCDeclaration: true
+  AfterStruct: true
+  AfterUnion: true
+  BeforeCatch: true
+  BeforeElse: true
+  IndentBraces: true
+  SplitEmptyFunction: false
+BreakBeforeBinaryOperators: All
+BreakBeforeBraces: Custom
+BreakBeforeTernaryOperators: true
+ColumnLimit: 80
+ConstructorInitializerIndentWidth: 2
+ContinuationIndentWidth: 2
+ForEachMacros: [
+  'FOR_ALL_BB_FN',
+  'FOR_ALL_EH_REGION',
+  'FOR_ALL_EH_REGION_AT',
+  'FOR_ALL_EH_REGION_FN',
+  'FOR_ALL_INHERITED_FIELDS',
+  'FOR_ALL_PREDICATES',
+  'FOR_BB_BETWEEN',
+  'FOR_BB_INSNS',
+  'FOR_BB_INSNS_REVERSE',
+  'FOR_BB_INSNS_REVERSE_SAFE',
+  'FOR_BB_INSNS_SAFE',
+  'FOR_BODY',
+  'FOR_COND',
+  'FOR_EACH_2XWIDER_MODE',
+  'FOR_EACH_ACTUAL_CHILD',
+  'FOR_EACH_AGGR_INIT_EXPR_ARG',
+  'FOR_EACH_ALIAS',
+  'FOR_EACH_ALLOCNO',
+  'FOR_EACH_ALLOCNO_CONFLICT',
+  'FOR_EACH_ALLOCNO_IN_ALLOCNO_SET',
+  'FOR_EACH_ALLOCNO_OBJECT',
+  'FOR_EACH_ARTIFICIAL_DEF',
+  'FOR_EACH_ARTIFICIAL_USE',
+  'FOR_EACH_BB',
+  'FOR_EACH_BB_FN',
+  'FOR_EACH_BB_IN_BITMAP',
+  'FOR_EACH_BB_IN_BITMAP_REV',
+  'FOR_EACH_BB_IN_REGION',
+  'FOR_EACH_BB_IN_SBITMAP',
+  'FOR_EACH_BB_REVERSE',
+  'FOR_EACH_BB_REVERSE_FN',
+  'FOR_EACH_BB_REVERSE_IN_REGION',
+  'FOR_EACH_BIT_IN_MINMAX_SET',
+  'FOR_EACH_BSI_IN_REVERSE',
+  'FOR_EACH_CALL_EXPR_ARG',
+  'FOR_EACH_CHILD',
+  'FOR_EACH_CLONE',
+  'FOR_EACH_CODE_MAPPING',
+  'FOR_EACH_COND_FN_PAIR',
+  'FOR_EACH_CONFLICT',
+  'FOR_EACH_CONST_CALL_EXPR_ARG',
+  'FOR_EACH_CONSTRUCTOR_ELT',
+  'FOR_EACH_CONSTRUCTOR_VALUE',
+  'FOR_EACH_COPY',
+  'FOR_EACH_DEF',
+  'FOR_EACH_DEFINED_FUNCTION',
+  'FOR_EACH_DEFINED_SYMBOL',
+  'FOR_EACH_DEFINED_VARIABLE',
+  'FOR_EACH_DEP',
+  'FOR_EACH_DEP_LINK',
+  'FOR_EACH_EDGE',
+  'FOR_EACH_ELEMENT',
+  'FOR_EACH_ELIM_GRAPH_PRED',
+  'FOR_EACH_ELIM_GRAPH_SUCC',
+  'FOR_EACH_EXPR',
+  'FOR_EACH_EXPR_1',
+  'FOR_EACH_EXPR_ID_IN_SET',
+  'FOR_EACH_FLOAT_OPERATOR',
+  'FOR_EACH_FP_TYPE',
+  'FOR_EACH_FUNCTION',
+  'FOREACH_FUNCTION_ARGS',
+  'FOREACH_FUNCTION_ARGS_PTR',
+  'FOR_EACH_FUNCTION_WITH_GIMPLE_BODY',
+  'FOR_EACH_GORI_EXPORT_NAME',
+  'FOR_EACH_GORI_IMPORT_NAME',
+  'FOR_EACH_HASH_TABLE_ELEMENT',
+  'FOR_EACH_HTAB_ELEMENT',
+  'FOR_EACH_IMM_USE_FAST',
+  'FOR_EACH_IMM_USE_ON_STMT',
+  'FOR_EACH_IMM_USE_SAFE',
+  'FOR_EACH_IMM_USE_STMT',
+  'FOR_EACH_INSN',
+  'FOR_EACH_INSN_1',
+  'FOR_EACH_INSN_DEF',
+  'FOR_EACH_INSN_EQ_USE',
+  'FOR_EACH_INSN_INFO_DEF',
+  'FOR_EACH_INSN_INFO_EQ_USE',
+  'FOR_EACH_INSN_INFO_MW',
+  'FOR_EACH_INSN_INFO_USE',
+  'FOR_EACH_INSN_USE',
+  'FOR_EACH_INT_OPERATOR',
+  'FOR_EACH_INT_TYPE',
+  'FOR_EACH_INV',
+  'FOR_EACH_LOAD_BROADCAST',
+  'FOR_EACH_LOAD_BROADCAST_IMM',
+  'FOR_EACH_LOCAL_DECL',
+  'FOR_EACH_LOG_LINK',
+  'FOR_EACH_LOOP',
+  'FOR_EACH_LOOP_BREAK',
+  'FOR_EACH_LOOP_FN',
+  'FOR_EACH_MODE',
+  'FOR_EACH_MODE_FROM',
+  'FOR_EACH_MODE_IN_CLASS',
+  'FOR_EACH_MODE_UNTIL',
+  'FOR_EACH_NEST_INFO',
+  'FOR_EACH_OBJECT',
+  'FOR_EACH_OBJECT_CONFLICT',
+  'FOR_EACH_OP',
+  'FOR_EACH_PARTITION_PAIR',
+  'FOR_EACH_PHI',
+  'FOR_EACH_PHI_ARG',
+  'FOR_EACH_PHI_OR_STMT_DEF',
+  'FOR_EACH_PHI_OR_STMT_USE',
+  'FOR_EACH_POP',
+  'FOR_EACH_PREF',
+  'FOR_EACH_REF',
+  'FOR_EACH_REFERENCED_VAR',
+  'FOR_EACH_REFERENCED_VAR_IN_BITMAP',
+  'FOR_EACH_REFERENCED_VAR_SAFE',
+  'FOR_EACH_REF_REV',
+  'FOR_EACH_REGNO',
+  'FOR_EACH_SCALAR',
+  'FOR_EACH_SIGNED_TYPE',
+  'FOR_EACH_SSA',
+  'FOR_EACH_SSA_DEF_OPERAND',
+  'FOR_EACH_SSA_MAYDEF_OPERAND',
+  'FOR_EACH_SSA_MUST_AND_MAY_DEF_OPERAND',
+  'FOR_EACH_SSA_MUSTDEF_OPERAND',
+  'FOR_EACH_SSA_NAME',
+  'FOR_EACH_SSA_TREE_OPERAND',
+  'FOR_EACH_SSA_USE_OPERAND',
+  'FOR_EACH_SSA_VDEF_OPERAND',
+  'FOR_EACH_STATIC_INITIALIZER',
+  'FOR_EACH_STATIC_VARIABLE',
+  'FOR_EACH_STMT_IN_REVERSE',
+  'FOR_EACH_SUBINSN',
+  'FOR_EACH_SUBRTX',
+  'FOR_EACH_SUBRTX_PTR',
+  'FOR_EACH_SUBRTX_VAR',
+  'FOR_EACH_SUCC',
+  'FOR_EACH_SUCC_1',
+  'FOR_EACH_SYMBOL',
+  'FOR_EACH_TYPE',
+  'FOR_EACH_UNSIGNED_TYPE',
+  'FOR_EACH_VALUE_ID_IN_SET',
+  'FOR_EACH_VARIABLE',
+  'FOR_EACH_VEC_ELT',
+  'FOR_EACH_VEC_ELT_FROM',
+  'FOR_EACH_VEC_ELT_REVERSE',
+  'FOR_EACH_VEC_SAFE_ELT',
+  'FOR_EACH_VEC_SAFE_ELT_REVERSE',
+  'FOR_EACH_WIDER_MODE',
+  'FOR_EXPR',
+  'FOR_INIT_STMT',
+  'FOR_SCOPE',
+  'EXECUTE_IF_SET_IN_BITMAP',
+  'EXECUTE_IF_AND_IN_BITMAP',
+  'EXECUTE_IF_AND_COMPL_IN_BITMAP',
+  'EXECUTE_IF_SET_IN_REG_SET',
+  'EXECUTE_IF_SET_IN_HARD_REG_SET',
+  'EXECUTE_IF_AND_COMPL_IN_REG_SET',
+  'EXECUTE_IF_AND_IN_REG_SET',
+  'EXECUTE_IF_SET_IN_SPARSESET'
+]
+IndentCaseLabels: false
+NamespaceIndentation: None
+PenaltyBreakBeforeFirstCallParameter: 100
+PointerAlignment: Right
+SortIncludes: false
+SpaceAfterCStyleCast: true
+SpaceBeforeParens: Always
+SpacesBeforeTrailingComments: 1
+UseTab: Always
+AlignEscapedNewlines: Right
+AlignTrailingComments: true
+AllowShortFunctionsOnASingleLine: All
+AlwaysBreakTemplateDeclarations: MultiLine
+KeepEmptyLinesAtTheStartOfBlocks: false
+Standard: Auto

GNUmakefile.os4

@@ -73,7 +73,7 @@ WARNINGS := \
 	-Wundef -Wmissing-declarations -Wunused -Wwrite-strings -Wno-unused-value -Wno-comment -Wno-missing-braces \
 	-Wno-deprecated-declarations -Wno-sign-compare -Wno-unused-variable -Wno-parentheses -Wno-missing-prototypes \
 	-Wstrict-aliasing -Wno-shadow -Wno-discarded-qualifiers -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing \
-    -Wno-type-limits -Wno-cast-function-type -Wno-frame-address -Wno-error=unused-but-set-variable -Werror \
+    -Wno-type-limits -Wno-cast-function-type -Wno-frame-address -Wno-error=unused-but-set-variable -Wno-stringop-overflow -Werror \
      # -Wbad-function-cast -Wconversion -Wformat
 
 PIC		   := -fPIC -DPIC
@@ -279,7 +279,7 @@ version:
 # Shared clib4.library rules
 
 clib4.library.debug: $(OBJ_C_LIB)
-	$(VERBOSE)$(CC) -o $(BUILD_DIR)/$@ $(CFLAGS) $(BUILD_DIR)/shared/shared_library/clib4.o $(BUILD_DIR)/shared/shared_library/math.o $(OBJ_C_LIB) $(OUTPUT_LIB)/crtend.o $(DLIBS) -Wl,--cref,-M,-Map=$(BUILD_DIR)/$@.map
+	$(VERBOSE)$(CC) -o $(BUILD_DIR)/$@ $(CFLAGS) $(BUILD_DIR)/shared/shared_library/clib4.o $(BUILD_DIR)/shared/shared_library/math.o $(OBJ_C_LIB) $(OUTPUT_LIB)/crtend.o $(DLIBS) -Wl,-export-dynamic -Wl,--cref,-M,-Map=$(BUILD_DIR)/$@.map
 
 clib4.library: clib4.library.debug
 	cp $(BUILD_DIR)/$< $(BUILD_DIR)/$@

libc.gmk

@@ -20,6 +20,7 @@ endif
 
 C_BASE := \
 	libc_init_global.o \
+	debug/amigaos_symbols_callback.o \
 	getclib4.o \
 	errno_data.o
 
@@ -152,6 +153,9 @@ C_POSIX := \
 	posix/glob.o \
 	posix/globfree.o \
 	posix/basename.o \
+	debug/backtrace.o \
+	debug/backtrace_symbols.o \
+	debug/backtrace_symbols_fd.o \
 	posix/dirname.o \
 	posix/memalign.o \
 	posix/mmap.o \
@@ -488,6 +492,7 @@ C_STDLIB := \
 	stdlib/calloc.o \
 	stdlib/div.o \
 	stdlib/divsi3.o \
+	stdlib/dladdr.o \
 	stdlib/dlclose.o \
 	stdlib/dlerror.o \
 	stdlib/dlopen.o \
@@ -592,17 +597,15 @@ C_STRING := \
 	cpu/generic/bcopy.o \
 	cpu/generic/strcat.o \
 	cpu/generic/strchr.o \
-	cpu/generic/strcpy.o \
+	cpu/generic/strcmp.o \
 	cpu/generic/strlen.o \
 	string/rindex.o \
 	string/stccpy.o \
 	string/stpcpy.o \
 	string/stpncpy.o \
 	string/strcasestr.o \
-	string/strcat.o \
 	string/strchr.o \
 	string/strchrnul.o \
-	string/strcmp.o \
 	string/strcoll.o \
 	string/strcpy.o \
 	string/strcspn.o \

library/cpu/4xx/ppc4xx.inc

@@ -125,15 +125,49 @@
 #define cr7_3   31
 
 
-#define function_prolog(func_name)	.text; \
+#define function_prolog(func_name) \
+					.text; \
 					.align  2; \
 					.globl  func_name; \
 					func_name:
-#define function_epilog(func_name)	.type func_name,@function; \
+
+#define function_prolog_alignedto(func_name, xalign, xwords) \
+  					.text; \
+					.globl  func_name; \
+					.align  xalign; \
+					EALIGN_W_##xwords; \
+					func_name:
+
+#define function_epilog(func_name)	\
+					.type func_name,@function; \
 					.size func_name,.-func_name
 
 #define function_call(func_name)	bl func_name 
 
-#endif
-
+#define EALIGN_W_0  /* No words to insert.  */
+#define EALIGN_W_1  nop
+#define EALIGN_W_2  nop;nop
+#define EALIGN_W_3  nop;nop;nop
+#define EALIGN_W_4  EALIGN_W_3;nop
+#define EALIGN_W_5  EALIGN_W_4;nop
+#define EALIGN_W_6  EALIGN_W_5;nop
+#define EALIGN_W_7  EALIGN_W_6;nop
+
+#define stringify_in_c(...)   __VA_ARGS__
+#define ASM_CONST(x)      x
+
+#define PPC_LL      stringify_in_c(lwz)
+#define PPC_STL     stringify_in_c(stw)
+#define PPC_STLU    stringify_in_c(stwu)
+#define PPC_LCMPI   stringify_in_c(cmpwi)
+#define PPC_LONG    stringify_in_c(.long)
+#define PPC_LONG_ALIGN  stringify_in_c(.balign 4)
+#define PPC_TLNEI   stringify_in_c(twnei)
+#define PPC_LLARX(t, a, b, eh)  PPC_LWARX(t, a, b, eh)
+#define PPC_STLCX   stringify_in_c(stwcx.)
+#define PPC_CNTLZL  stringify_in_c(cntlzw)
+#define PPC_MTOCRF  stringify_in_c(mtcrf)
+#define PPC_LR_STKOFF   4
+#define PPC_MIN_STKFRM  16
 
+#endif

library/cpu/generic/strcat.S

@@ -1,6 +1,17 @@
+/*
+ * String handling functions for PowerPC.
+ *
+ * Copyright (C) 1996 Paul Mackerras.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
 #include "../4xx/ppc4xx.inc"
 
-function_prolog(__strcat_ppc)
+function_prolog(strcat)
 	addi	r5,r3,-1
 	addi	r4,r4,-1
 1:	lbzu	r0,1(r5)
@@ -13,4 +24,4 @@ function_prolog(__strcat_ppc)
 	bne	1b
 	blr
 
-function_epilog(__strcat_ppc)
+function_epilog(strcat)

library/cpu/generic/strcmp.S

@@ -0,0 +1,26 @@
+/*
+ * String handling functions for PowerPC.
+ *
+ * Copyright (C) 1996 Paul Mackerras.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include "../4xx/ppc4xx.inc"
+
+PPC_LONG_ALIGN
+
+function_prolog(strcmp)
+	addi	r5,r3,-1
+	addi	r4,r4,-1
+1:	lbzu	r3,1(r5)
+	cmpwi	1,r3,0
+	lbzu	r0,1(r4)
+	subf.	r3,r0,r3
+	beqlr	1
+	beq	1b
+	blr
+function_epilog(strcmp)