diff --git a/sourcepawn/compiler/Makefile b/sourcepawn/compiler/Makefile index dfa35373..b3053e5a 100644 --- a/sourcepawn/compiler/Makefile +++ b/sourcepawn/compiler/Makefile @@ -55,6 +55,9 @@ all: spcomp: $(OBJ_LINUX) $(CPP) $(INCLUDE) $(CFLAGS) $(CPPFLAGS) $(OBJ_LINUX) $(LINK) -ldl -lm -o$(BIN_DIR)/$(BINARY) +debug: + $(MAKE) all DEBUG=true + default: all clean: diff --git a/sourcepawn/compiler/amxdbg.h b/sourcepawn/compiler/amxdbg.h index cccd09ff..ce184de3 100644 --- a/sourcepawn/compiler/amxdbg.h +++ b/sourcepawn/compiler/amxdbg.h @@ -1,166 +1,173 @@ -/* Abstract Machine for the Pawn compiler, debugger support - * - * This file contains extra definitions that are convenient for debugger - * support. - * - * Copyright (c) ITB CompuPhase, 2005-2006 - * - * This software is provided "as-is", without any express or implied warranty. - * In no event will the authors be held liable for any damages arising from - * the use of this software. - * - * Permission is granted to anyone to use this software for any purpose, - * including commercial applications, and to alter it and redistribute it - * freely, subject to the following restrictions: - * - * 1. The origin of this software must not be misrepresented; you must not - * claim that you wrote the original software. If you use this software in - * a product, an acknowledgment in the product documentation would be - * appreciated but is not required. - * 2. Altered source versions must be plainly marked as such, and must not be - * misrepresented as being the original software. - * 3. This notice may not be removed or altered from any source distribution. - * - * Version: $Id$ - */ - -#ifndef AMXDBG_H_INCLUDED -#define AMXDBG_H_INCLUDED - -#ifndef AMX_H_INCLUDED - #include "amx.h" -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -/* Some compilers do not support the #pragma align, which should be fine. Some - * compilers give a warning on unknown #pragmas, which is not so fine... - */ -#if defined SN_TARGET_PS2 || defined __GNUC__ - #define AMX_NO_ALIGN -#endif - -#if !defined AMX_NO_ALIGN - #if defined LINUX || defined __FreeBSD__ - #pragma pack(1) /* structures must be packed (byte-aligned) */ - #elif defined MACOS && defined __MWERKS__ - #pragma options align=mac68k - #else - #pragma pack(push) - #pragma pack(1) /* structures must be packed (byte-aligned) */ - #if defined __TURBOC__ - #pragma option -a- /* "pack" pragma for older Borland compilers */ - #endif - #endif -#endif - -typedef struct tagAMX_DBG_HDR { - int32_t size ; /* size of the debug information chunk */ - uint16_t magic ; /* signature, must be 0xf1ef */ - char file_version ; /* file format version */ - char amx_version ; /* required version of the AMX */ - int16_t flags ; /* currently unused */ - int16_t files ; /* number of entries in the "file" table */ - int16_t lines ; /* number of entries in the "line" table */ - int16_t symbols ; /* number of entries in the "symbol" table */ - int16_t tags ; /* number of entries in the "tag" table */ - int16_t automatons ; /* number of entries in the "automaton" table */ - int16_t states ; /* number of entries in the "state" table */ -} AMX_DBG_HDR; -#define AMX_DBG_MAGIC 0xf1ef - -typedef struct tagAMX_DBG_FILE { - ucell address ; /* address in the code segment where generated code (for this file) starts */ - const char name[1] ; /* ASCII string, zero-terminated */ -} AMX_DBG_FILE; - -typedef struct tagAMX_DBG_LINE { - ucell address ; /* address in the code segment where generated code (for this line) starts */ - int32_t line ; /* line number */ -} AMX_DBG_LINE; - -typedef struct tagAMX_DBG_SYMBOL { - ucell address ; /* address in the data segment or relative to the frame */ - int16_t tag ; /* tag for the symbol */ - ucell codestart ; /* address in the code segment from which this symbol is valid (in scope) */ - ucell codeend ; /* address in the code segment until which this symbol is valid (in scope) */ - char ident ; /* kind of symbol (function/variable) */ - char vclass ; /* class of symbol (global/local) */ - int16_t dim ; /* number of dimensions */ - const char name[1] ; /* ASCII string, zero-terminated */ -} AMX_DBG_SYMBOL; - -typedef struct tagAMX_DBG_SYMDIM { - int16_t tag ; /* tag for the array dimension */ - ucell size ; /* size of the array dimension */ -} AMX_DBG_SYMDIM; - -typedef struct tagAMX_DBG_TAG { - int16_t tag ; /* tag id */ - const char name[1] ; /* ASCII string, zero-terminated */ -} AMX_DBG_TAG; - -typedef struct tagAMX_DBG_MACHINE { - int16_t automaton ; /* automaton id */ - ucell address ; /* address of state variable */ - const char name[1] ; /* ASCII string, zero-terminated */ -} AMX_DBG_MACHINE; - -typedef struct tagAMX_DBG_STATE { - int16_t state ; /* state id */ - int16_t automaton ; /* automaton id */ - const char name[1] ; /* ASCII string, zero-terminated */ -} AMX_DBG_STATE; - -typedef struct tagAMX_DBG { - AMX_DBG_HDR *hdr ; /* points to the AMX_DBG header */ - AMX_DBG_FILE **filetbl ; - AMX_DBG_LINE *linetbl ; - AMX_DBG_SYMBOL **symboltbl ; - AMX_DBG_TAG **tagtbl ; - AMX_DBG_MACHINE **automatontbl ; - AMX_DBG_STATE **statetbl ; -} AMX_DBG; - -#if !defined iVARIABLE - #define iVARIABLE 1 /* cell that has an address and that can be fetched directly (lvalue) */ - #define iREFERENCE 2 /* iVARIABLE, but must be dereferenced */ - #define iARRAY 3 - #define iREFARRAY 4 /* an array passed by reference (i.e. a pointer) */ - #define iFUNCTN 9 -#endif - - -int AMXAPI dbg_FreeInfo(AMX_DBG *amxdbg); -int AMXAPI dbg_LoadInfo(AMX_DBG *amxdbg, FILE *fp); - -int AMXAPI dbg_LookupFile(AMX_DBG *amxdbg, ucell address, const char **filename); -int AMXAPI dbg_LookupFunction(AMX_DBG *amxdbg, ucell address, const char **funcname); -int AMXAPI dbg_LookupLine(AMX_DBG *amxdbg, ucell address, long *line); - -int AMXAPI dbg_GetFunctionAddress(AMX_DBG *amxdbg, const char *funcname, const char *filename, ucell *address); -int AMXAPI dbg_GetLineAddress(AMX_DBG *amxdbg, long line, const char *filename, ucell *address); -int AMXAPI dbg_GetAutomatonName(AMX_DBG *amxdbg, int automaton, const char **name); -int AMXAPI dbg_GetStateName(AMX_DBG *amxdbg, int state, const char **name); -int AMXAPI dbg_GetTagName(AMX_DBG *amxdbg, int tag, const char **name); -int AMXAPI dbg_GetVariable(AMX_DBG *amxdbg, const char *symname, ucell scopeaddr, const AMX_DBG_SYMBOL **sym); -int AMXAPI dbg_GetArrayDim(AMX_DBG *amxdbg, const AMX_DBG_SYMBOL *sym, const AMX_DBG_SYMDIM **symdim); - - -#if !defined AMX_NO_ALIGN - #if defined LINUX || defined __FreeBSD__ - #pragma pack() /* reset default packing */ - #elif defined MACOS && defined __MWERKS__ - #pragma options align=reset - #else - #pragma pack(pop) /* reset previous packing */ - #endif -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* AMXDBG_H_INCLUDED */ +/* Abstract Machine for the Pawn compiler, debugger support + * + * This file contains extra definitions that are convenient for debugger + * support. + * + * Copyright (c) ITB CompuPhase, 2005 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id$ + */ + +#ifndef AMXDBG_H_INCLUDED +#define AMXDBG_H_INCLUDED + +#ifndef AMX_H_INCLUDED + #include "amx.h" +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* Some compilers do not support the #pragma align, which should be fine. Some + * compilers give a warning on unknown #pragmas, which is not so fine... + */ +#if defined SN_TARGET_PS2 || defined __GNUC__ + #define AMX_NO_ALIGN +#endif + +#if defined __GNUC__ + #define PACKED __attribute__((packed)) +#else + #define PACKED +#endif + +#if !defined AMX_NO_ALIGN + #if defined LINUX || defined __FreeBSD__ + #pragma pack(1) /* structures must be packed (byte-aligned) */ + #elif defined MACOS && defined __MWERKS__ + #pragma options align=mac68k + #else + #pragma pack(push) + #pragma pack(1) /* structures must be packed (byte-aligned) */ + #if defined __TURBOC__ + #pragma option -a- /* "pack" pragma for older Borland compilers */ + #endif + #endif +#endif + +typedef struct tagAMX_DBG_HDR { + int32_t size PACKED; /* size of the debug information chunk */ + uint16_t magic PACKED; /* signature, must be 0xf1ef */ + char file_version; /* file format version */ + char amx_version; /* required version of the AMX */ + int16_t flags PACKED; /* currently unused */ + int16_t files PACKED; /* number of entries in the "file" table */ + int16_t lines PACKED; /* number of entries in the "line" table */ + int16_t symbols PACKED; /* number of entries in the "symbol" table */ + int16_t tags PACKED; /* number of entries in the "tag" table */ + int16_t automatons PACKED; /* number of entries in the "automaton" table */ + int16_t states PACKED; /* number of entries in the "state" table */ +} PACKED AMX_DBG_HDR; +#define AMX_DBG_MAGIC 0xf1ef + +typedef struct tagAMX_DBG_FILE { + ucell address PACKED; /* address in the code segment where generated code (for this file) starts */ + const char name[1]; /* ASCII string, zero-terminated */ +} PACKED AMX_DBG_FILE; + +typedef struct tagAMX_DBG_LINE { + ucell address PACKED; /* address in the code segment where generated code (for this line) starts */ + int32_t line PACKED; /* line number */ +} PACKED AMX_DBG_LINE; + +typedef struct tagAMX_DBG_SYMBOL { + ucell address PACKED; /* address in the data segment or relative to the frame */ + int16_t tag PACKED; /* tag for the symbol */ + ucell codestart PACKED; /* address in the code segment from which this symbol is valid (in scope) */ + ucell codeend PACKED; /* address in the code segment until which this symbol is valid (in scope) */ + char ident; /* kind of symbol (function/variable) */ + char vclass; /* class of symbol (global/local) */ + int16_t dim PACKED; /* number of dimensions */ + const char name[1]; /* ASCII string, zero-terminated */ +} PACKED AMX_DBG_SYMBOL; + +typedef struct tagAMX_DBG_SYMDIM { + int16_t tag PACKED; /* tag for the array dimension */ + ucell size PACKED; /* size of the array dimension */ +} PACKED AMX_DBG_SYMDIM; + +typedef struct tagAMX_DBG_TAG { + int16_t tag PACKED; /* tag id */ + const char name[1]; /* ASCII string, zero-terminated */ +} PACKED AMX_DBG_TAG; + +typedef struct tagAMX_DBG_MACHINE { + int16_t automaton PACKED; /* automaton id */ + ucell address PACKED; /* address of state variable */ + const char name[1]; /* ASCII string, zero-terminated */ +} PACKED AMX_DBG_MACHINE; + +typedef struct tagAMX_DBG_STATE { + int16_t state PACKED; /* state id */ + int16_t automaton PACKED; /* automaton id */ + const char name[1]; /* ASCII string, zero-terminated */ +} PACKED AMX_DBG_STATE; + +typedef struct tagAMX_DBG { + AMX_DBG_HDR _FAR *hdr PACKED; /* points to the AMX_DBG header */ + AMX_DBG_FILE _FAR **filetbl PACKED; + AMX_DBG_LINE _FAR *linetbl PACKED; + AMX_DBG_SYMBOL _FAR **symboltbl PACKED; + AMX_DBG_TAG _FAR **tagtbl PACKED; + AMX_DBG_MACHINE _FAR **automatontbl PACKED; + AMX_DBG_STATE _FAR **statetbl PACKED; +} PACKED AMX_DBG; + +#if !defined iVARIABLE + #define iVARIABLE 1 /* cell that has an address and that can be fetched directly (lvalue) */ + #define iREFERENCE 2 /* iVARIABLE, but must be dereferenced */ + #define iARRAY 3 + #define iREFARRAY 4 /* an array passed by reference (i.e. a pointer) */ + #define iFUNCTN 9 +#endif + + +int AMXAPI dbg_FreeInfo(AMX_DBG *amxdbg); +int AMXAPI dbg_LoadInfo(AMX_DBG *amxdbg, void *dbg_addr); + +int AMXAPI dbg_LookupFile(AMX_DBG *amxdbg, ucell address, const char **filename); +int AMXAPI dbg_LookupFunction(AMX_DBG *amxdbg, ucell address, const char **funcname); +int AMXAPI dbg_LookupLine(AMX_DBG *amxdbg, ucell address, long *line); + +int AMXAPI dbg_GetFunctionAddress(AMX_DBG *amxdbg, const char *funcname, const char *filename, ucell *address); +int AMXAPI dbg_GetLineAddress(AMX_DBG *amxdbg, long line, const char *filename, ucell *address); +int AMXAPI dbg_GetAutomatonName(AMX_DBG *amxdbg, int automaton, const char **name); +int AMXAPI dbg_GetStateName(AMX_DBG *amxdbg, int state, const char **name); +int AMXAPI dbg_GetTagName(AMX_DBG *amxdbg, int tag, const char **name); +int AMXAPI dbg_GetVariable(AMX_DBG *amxdbg, const char *symname, ucell scopeaddr, const AMX_DBG_SYMBOL **sym); +int AMXAPI dbg_GetArrayDim(AMX_DBG *amxdbg, const AMX_DBG_SYMBOL *sym, const AMX_DBG_SYMDIM **symdim); + + +#if !defined AMX_NO_ALIGN + #if defined LINUX || defined __FreeBSD__ + #pragma pack() /* reset default packing */ + #elif defined MACOS && defined __MWERKS__ + #pragma options align=reset + #else + #pragma pack(pop) /* reset previous packing */ + #endif +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* AMXDBG_H_INCLUDED */ +