Alien-TinyCCx
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src/Changelog view on Meta::CPAN
- use GNU triplet prefix for cross compiler names (Thomas Preud'homme)
- ignore unknown linker optimization and as-needed option (Austin English)
Features:
- added ABI tests with native compiler using libtcc (James Lyon)
- added CMake build system with support for cross-compilation (James Lyon)
- improved variable length array support (James Lyon)
- add the possibility to use noname functions by ordinal (YX Hao)
- add a install-strip target to install tcc (Thomas Preud'homme)
- add runtime selection of float ABI on ARM (Thomas Preud'homme)
- add shared lib support on x86-64 (Michael Matz)
Platforms:
- support Debian GNU/kfreeBSD 64bit userspace (Thomas Preud'homme)
- fix GNU/Hurd interpreter path (Thomas Preud'homme)
- fix configure script for FreeBSD host (Thomas Preud'homme)
- make tcc -run work reliably on ARM by flushing caches (Thomas Preud'homme)
- many x86-64 ABI fixes incl. XMM register passing (James Lyon)
- improve compatibility with mingw's long double (James Lyon)
- avoid .stabstr section name to be truncated on win32 (Roy)
Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's
approach. */
#define DT_VALRNGLO 0x6ffffd00
#define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */
#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */
#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */
#define DT_CHECKSUM 0x6ffffdf8
#define DT_PLTPADSZ 0x6ffffdf9
#define DT_MOVEENT 0x6ffffdfa
#define DT_MOVESZ 0x6ffffdfb
#define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */
#define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting
the following DT_* entry. */
#define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */
#define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */
#define DT_VALRNGHI 0x6ffffdff
#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */
#define DT_VALNUM 12
/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the
Dyn.d_un.d_ptr field of the Elf*_Dyn structure.
#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1)
#define DT_EXTRANUM 3
/* Values of `d_un.d_val' in the DT_FLAGS entry. */
#define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */
#define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */
#define DF_TEXTREL 0x00000004 /* Object contains text relocations */
#define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */
#define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */
/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1
entry in the dynamic section. */
#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */
#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */
#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */
#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/
#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/
#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/
#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */
#define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */
#define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */
#define DF_1_NODIRECT 0x00020000 /* Object has no-direct binding. */
#define DF_1_IGNMULDEF 0x00040000
#define DF_1_NOKSYMS 0x00080000
#define DF_1_NOHDR 0x00100000
#define DF_1_EDITED 0x00200000 /* Object is modified after built. */
#define DF_1_NORELOC 0x00400000
#define DF_1_SYMINTPOSE 0x00800000 /* Object has individual interposers. */
#define DF_1_GLOBAUDIT 0x01000000 /* Global auditin required. */
#define DF_1_SINGLETON 0x02000000 /* Singleton symbols are used. */
/* Flags for the feature selection in DT_FEATURE_1. */
#define DTF_1_PARINIT 0x00000001
#define DTF_1_CONFEXP 0x00000002
/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */
#define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */
#define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not
generally available. */
/* Version definition sections. */
src/i386-asm.c view on Meta::CPAN
regs_allocated[5] = REG_IN_MASK | REG_OUT_MASK;
/* allocate registers and generate corresponding asm moves */
for(i=0;i<nb_operands;i++) {
j = sorted_op[i];
op = &operands[j];
str = op->constraint;
/* no need to allocate references */
if (op->ref_index >= 0)
continue;
/* select if register is used for output, input or both */
if (op->input_index >= 0) {
reg_mask = REG_IN_MASK | REG_OUT_MASK;
} else if (j < nb_outputs) {
reg_mask = REG_OUT_MASK;
} else {
reg_mask = REG_IN_MASK;
}
try_next:
c = *str++;
switch(c) {
src/tcc-doc.texi view on Meta::CPAN
@code{vsetc()} and @code{vset()} pushes a new value on the value
stack. If the previous @var{vtop} was stored in a very unsafe place(for
example in the CPU flags), then some code is generated to put the
previous @var{vtop} in a safe storage.
@code{vpop()} pops @var{vtop}. In some cases, it also generates cleanup
code (for example if stacked floating point registers are used as on
x86).
The @code{gv(rc)} function generates code to evaluate @var{vtop} (the
top value of the stack) into registers. @var{rc} selects in which
register class the value should be put. @code{gv()} is the @emph{most
important function} of the code generator.
@code{gv2()} is the same as @code{gv()} but for the top two stack
entries.
@subsection CPU dependent code generation
@cindex CPU dependent
See the @file{i386-gen.c} file to have an example.
/* #define PP_DEBUG */
/* include file debug */
/* #define INC_DEBUG */
/* memory leak debug */
/* #define MEM_DEBUG */
/* assembler debug */
/* #define ASM_DEBUG */
/* exsymtab */
/* #define CONFIG_TCC_EXSYMTAB */
/* target selection */
/* #define TCC_TARGET_I386 *//* i386 code generator */
/* #define TCC_TARGET_ARM *//* ARMv4 code generator */
/* #define TCC_TARGET_ARM64 *//* ARMv8 code generator */
/* #define TCC_TARGET_C67 *//* TMS320C67xx code generator */
/* #define TCC_TARGET_X86_64 *//* x86-64 code generator */
/* default target is I386 */
#if !defined(TCC_TARGET_I386) && !defined(TCC_TARGET_ARM) && \
!defined(TCC_TARGET_ARM64) && !defined(TCC_TARGET_C67) && \
!defined(TCC_TARGET_X86_64)
!defined(CONFIG_USE_LIBGCC)
#define CONFIG_TCC_BCHECK /* enable bound checking code */
#endif
/* define it to include assembler support */
#if !defined(TCC_TARGET_ARM) && !defined(TCC_TARGET_ARM64) && \
!defined(TCC_TARGET_C67)
#define CONFIG_TCC_ASM
#endif
/* object format selection */
#if defined(TCC_TARGET_C67)
#define TCC_TARGET_COFF
#endif
/* only native compiler supports -run */
#if defined _WIN32 == defined TCC_TARGET_PE
# if (defined __i386__ || defined _X86_) && defined TCC_TARGET_I386
# define TCC_IS_NATIVE
# elif (defined __x86_64__ || defined _AMD64_) && defined TCC_TARGET_X86_64
# define TCC_IS_NATIVE
src/win32/include/fenv.h view on Meta::CPAN
(if CPU supports it). */
typedef struct
{
unsigned short __control_word;
unsigned short __unused0;
unsigned short __status_word;
unsigned short __unused1;
unsigned short __tag_word;
unsigned short __unused2;
unsigned int __ip_offset; /* instruction pointer offset */
unsigned short __ip_selector;
unsigned short __opcode;
unsigned int __data_offset;
unsigned short __data_selector;
unsigned short __unused3;
unsigned int __mxcsr; /* contents of the MXCSR register */
} fenv_t;
/*The C99 standard (7.6.9) allows us to define implementation-specific macros for
different fp environments */
/* The default Intel x87 floating point environment (64-bit mantissa) */
#define FE_PC64_ENV ((const fenv_t *)-1)
src/win32/include/winapi/guiddef.h view on Meta::CPAN
#ifndef UUID_DEFINED
#define UUID_DEFINED
typedef GUID UUID;
#endif
#ifndef FAR
#define FAR
#endif
#ifndef DECLSPEC_SELECTANY
#define DECLSPEC_SELECTANY __declspec(selectany)
#endif
#ifndef EXTERN_C
#ifdef __cplusplus
#define EXTERN_C extern "C"
#else
#define EXTERN_C extern
#endif
#endif
src/win32/include/winapi/winnt.h view on Meta::CPAN
#ifndef DECLSPEC_UUID
#define DECLSPEC_UUID(x)
#endif
#ifndef DECLSPEC_NOVTABLE
#define DECLSPEC_NOVTABLE
#endif
#ifndef DECLSPEC_SELECTANY
#define DECLSPEC_SELECTANY __declspec(selectany)
#endif
#ifndef NOP_FUNCTION
#define NOP_FUNCTION (void)0
#endif
#ifndef DECLSPEC_NOINLINE
#define DECLSPEC_NOINLINE
#endif
src/win32/include/winapi/winsock2.h view on Meta::CPAN
WINSOCK_API_LINKAGE int WSAAPI getsockopt(SOCKET s,int level,int optname,char *optval,int *optlen);
WINSOCK_API_LINKAGE u_long WSAAPI htonl(u_long hostlong);
WINSOCK_API_LINKAGE u_short WSAAPI htons(u_short hostshort);
WINSOCK_API_LINKAGE unsigned long WSAAPI inet_addr(const char *cp);
WINSOCK_API_LINKAGE char *WSAAPI inet_ntoa(struct in_addr in);
WINSOCK_API_LINKAGE int WSAAPI listen(SOCKET s,int backlog);
WINSOCK_API_LINKAGE u_long WSAAPI ntohl(u_long netlong);
WINSOCK_API_LINKAGE u_short WSAAPI ntohs(u_short netshort);
WINSOCK_API_LINKAGE int WSAAPI recv(SOCKET s,char *buf,int len,int flags);
WINSOCK_API_LINKAGE int WSAAPI recvfrom(SOCKET s,char *buf,int len,int flags,struct sockaddr *from,int *fromlen);
WINSOCK_API_LINKAGE int WSAAPI select(int nfds,fd_set *readfds,fd_set *writefds,fd_set *exceptfds,const struct timeval *timeout);
WINSOCK_API_LINKAGE int WSAAPI send(SOCKET s,const char *buf,int len,int flags);
WINSOCK_API_LINKAGE int WSAAPI sendto(SOCKET s,const char *buf,int len,int flags,const struct sockaddr *to,int tolen);
WINSOCK_API_LINKAGE int WSAAPI setsockopt(SOCKET s,int level,int optname,const char *optval,int optlen);
WINSOCK_API_LINKAGE int WSAAPI shutdown(SOCKET s,int how);
WINSOCK_API_LINKAGE SOCKET WSAAPI socket(int af,int type,int protocol);
WINSOCK_API_LINKAGE struct hostent *WSAAPI gethostbyaddr(const char *addr,int len,int type);
WINSOCK_API_LINKAGE struct hostent *WSAAPI gethostbyname(const char *name);
WINSOCK_API_LINKAGE int WSAAPI gethostname(char *name,int namelen);
WINSOCK_API_LINKAGE struct servent *WSAAPI getservbyport(int port,const char *proto);
WINSOCK_API_LINKAGE struct servent *WSAAPI getservbyname(const char *name,const char *proto);
src/win32/include/winsock2.h view on Meta::CPAN
typedef HANDLE(PASCAL * LPFN_WSAASYNCGETPROTOBYNUMBER)(HWND, u_int, int, char*, int);
typedef HANDLE(PASCAL * LPFN_WSAASYNCGETHOSTBYADDR)(HWND, u_int, const char*, int, int, char*, int);
typedef int(PASCAL * LPFN_WSACANCELASYNCREQUEST)(HANDLE);
typedef int(PASCAL * LPFN_WSAASYNCSELECT)(SOCKET, HWND, u_int, long);
#if ! (defined (__INSIDE_CYGWIN__) || defined (__INSIDE_MSYS__))
WINSOCK_API_LINKAGE u_long PASCAL htonl(u_long);
WINSOCK_API_LINKAGE u_long PASCAL ntohl(u_long);
WINSOCK_API_LINKAGE u_short PASCAL htons(u_short);
WINSOCK_API_LINKAGE u_short PASCAL ntohs(u_short);
WINSOCK_API_LINKAGE int PASCAL select(int nfds,fd_set*,fd_set*,fd_set*,const struct timeval*);
#endif /* ! (__INSIDE_CYGWIN__ || __INSIDE_MSYS__) */
int PASCAL gethostname(char*,int);
#define WSAMAKEASYNCREPLY(b,e) MAKELONG(b,e)
#define WSAMAKESELECTREPLY(e,error) MAKELONG(e,error)
#define WSAGETASYNCBUFLEN(l) LOWORD(l)
#define WSAGETASYNCERROR(l) HIWORD(l)
#define WSAGETSELECTEVENT(l) LOWORD(l)
#define WSAGETSELECTERROR(l) HIWORD(l)
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