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ftmemsim-valgrind/memcheck/mac_shared.h
Julian Seward f9156cb08c Reinstate the leak checker; it works at least on x86. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3577
2005-04-27 22:46:36 +00:00

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/*--------------------------------------------------------------------*/
/*--- Declarations shared between MemCheck and AddrCheck. ---*/
/*--- mac_shared.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of MemCheck, a heavyweight Valgrind tool for
detecting memory errors, and AddrCheck, a lightweight Valgrind tool
for detecting memory errors.
Copyright (C) 2000-2005 Julian Seward
jseward@acm.org
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.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307, USA.
The GNU General Public License is contained in the file COPYING.
*/
/* Note: This header contains the declarations shared between
Addrcheck and Memcheck, and is #included by both. */
#ifndef __MAC_SHARED_H
#define __MAC_SHARED_H
#include "tool.h"
#define MAC_(str) VGAPPEND(vgMAC_,str)
/*------------------------------------------------------------*/
/*--- Errors and suppressions ---*/
/*------------------------------------------------------------*/
/* The classification of a faulting address. */
typedef
enum {
Undescribed, // as-yet unclassified
Stack,
Unknown, // classification yielded nothing useful
Freed, Mallocd,
UserG, // in a user-defined block
Mempool, // in a mempool
Register, // in a register; for Param errors only
}
AddrKind;
/* Records info about a faulting address. */
typedef
struct { // Used by:
AddrKind akind; // ALL
SizeT blksize; // Freed, Mallocd
OffT rwoffset; // Freed, Mallocd
ExeContext* lastchange; // Freed, Mallocd
ThreadId stack_tid; // Stack
const Char *desc; // UserG
Bool maybe_gcc; // True if just below %esp -- could be a gcc bug.
}
AddrInfo;
typedef
enum {
ParamSupp, // Bad syscall params
CoreMemSupp, // Memory errors in core (pthread ops, signal handling)
// Use of invalid values of given size (MemCheck only)
Value0Supp, Value1Supp, Value2Supp, Value4Supp, Value8Supp, Value16Supp,
// Invalid read/write attempt at given size
Addr1Supp, Addr2Supp, Addr4Supp, Addr8Supp, Addr16Supp,
FreeSupp, // Invalid or mismatching free
OverlapSupp, // Overlapping blocks in memcpy(), strcpy(), etc
LeakSupp, // Something to be suppressed in a leak check.
MempoolSupp, // Memory pool suppression.
}
MAC_SuppKind;
/* What kind of error it is. */
typedef
enum { ValueErr, /* Memcheck only */
CoreMemErr,
AddrErr,
ParamErr, UserErr, /* behaves like an anonymous ParamErr */
FreeErr, FreeMismatchErr,
OverlapErr,
LeakErr,
IllegalMempoolErr,
}
MAC_ErrorKind;
/* What kind of memory access is involved in the error? */
typedef
enum { ReadAxs, WriteAxs, ExecAxs }
AxsKind;
/* Extra context for memory errors */
typedef
struct { // Used by:
AxsKind axskind; // AddrErr
Int size; // AddrErr, ValueErr
AddrInfo addrinfo; // {Addr,Free,FreeMismatch,Param,User}Err
Bool isUnaddr; // {CoreMem,Param,User}Err
}
MAC_Error;
/* Extra info for overlap errors */
typedef
struct {
Addr src;
Addr dst;
Int len; // -1 if unused
}
OverlapExtra;
/* For malloc()/new/new[] vs. free()/delete/delete[] mismatch checking. */
typedef
enum {
MAC_AllocMalloc = 0,
MAC_AllocNew = 1,
MAC_AllocNewVec = 2,
MAC_AllocCustom = 3
}
MAC_AllocKind;
/* Nb: first two fields must match core's VgHashNode. */
typedef
struct _MAC_Chunk {
struct _MAC_Chunk* next;
Addr data; // ptr to actual block
SizeT size : (sizeof(UWord)*8)-2; // size requested; 30 or 62 bits
MAC_AllocKind allockind : 2; // which wrapper did the allocation
ExeContext* where; // where it was allocated
}
MAC_Chunk;
/* Memory pool. Nb: first two fields must match core's VgHashNode. */
typedef
struct _MAC_Mempool {
struct _MAC_Mempool* next;
Addr pool; // pool identifier
SizeT rzB; // pool red-zone size
Bool is_zeroed; // allocations from this pool are zeroed
VgHashTable chunks; // chunks associated with this pool
}
MAC_Mempool;
/*------------------------------------------------------------*/
/*--- Profiling of tools and memory events ---*/
/*------------------------------------------------------------*/
typedef
enum {
VgpCheckMem = VgpFini+1,
VgpSetMem,
VgpESPAdj
}
VgpToolCC;
/* Define to collect detailed performance info. */
/* #define MAC_PROFILE_MEMORY */
#ifdef MAC_PROFILE_MEMORY
# define N_PROF_EVENTS 500
extern UInt MAC_(event_ctr)[N_PROF_EVENTS];
extern HChar* MAC_(event_ctr_name)[N_PROF_EVENTS];
# define PROF_EVENT(ev, name) \
do { tl_assert((ev) >= 0 && (ev) < N_PROF_EVENTS); \
/* crude and inaccurate check to ensure the same */ \
/* event isn't being used with > 1 name */ \
if (MAC_(event_ctr_name)[ev]) \
tl_assert(name == MAC_(event_ctr_name)[ev]); \
MAC_(event_ctr)[ev]++; \
MAC_(event_ctr_name)[ev] = (name); \
} while (False);
#else
# define PROF_EVENT(ev, name) /* */
#endif /* MAC_PROFILE_MEMORY */
/*------------------------------------------------------------*/
/*--- V and A bits (Victoria & Albert ?) ---*/
/*------------------------------------------------------------*/
/* expand 1 bit -> 8 */
#define BIT_TO_BYTE(b) ((~(((UChar)(b) & 1) - 1)) & 0xFF)
/* The number of entries in the primary map can be altered. However
we hardwire the assumption that each secondary map covers precisely
64k of address space. */
#define SECONDARY_SIZE 65536 /* DO NOT CHANGE */
#define SECONDARY_MASK (SECONDARY_SIZE-1) /* DO NOT CHANGE */
//zz #define SECONDARY_SHIFT 16
//zz #define SECONDARY_SIZE (1 << SECONDARY_SHIFT)
//zz #define SECONDARY_MASK (SECONDARY_SIZE - 1)
//zz
//zz #define PRIMARY_SIZE (1 << (32 - SECONDARY_SHIFT))
//zz
//zz #define SM_OFF(addr) ((addr) & SECONDARY_MASK)
//zz #define PM_IDX(addr) ((addr) >> SECONDARY_SHIFT)
/*
#define IS_DISTINGUISHED_SM(smap) \
((smap) >= &distinguished_secondary_maps[0] && \
(smap) < &distinguished_secondary_maps[N_SECONDARY_MAPS])
#define IS_DISTINGUISHED(addr) (IS_DISTINGUISHED_SM(primary_map[PM_IDX(addr)]))
#define ENSURE_MAPPABLE(addr,caller) \
do { \
if (IS_DISTINGUISHED(addr)) { \
primary_map[PM_IDX(addr)] = alloc_secondary_map(caller, primary_map[PM_IDX(addr)]); \
if (0) VG_(printf)("new 2map because of %p\n", addr); \
} \
} while(0)
*/
#define BITARR_SET(aaa_p,iii_p) \
do { \
UWord iii = (UWord)iii_p; \
UChar* aaa = (UChar*)aaa_p; \
aaa[iii >> 3] |= (1 << (iii & 7)); \
} while (0)
#define BITARR_CLEAR(aaa_p,iii_p) \
do { \
UWord iii = (UWord)iii_p; \
UChar* aaa = (UChar*)aaa_p; \
aaa[iii >> 3] &= ~(1 << (iii & 7)); \
} while (0)
#define BITARR_TEST(aaa_p,iii_p) \
(0 != (((UChar*)aaa_p)[ ((UWord)iii_p) >> 3 ] \
& (1 << (((UWord)iii_p) & 7)))) \
static inline
void write_bit_array ( UChar* arr, UWord idx, UWord bit )
{
UWord shift = idx & 7;
idx >>= 3;
bit &= 1;
arr[idx] = (arr[idx] & ~(1<<shift)) | (bit << shift);
}
static inline
UWord read_bit_array ( UChar* arr, UWord idx )
{
UWord shift = idx & 7;
idx >>= 3;
return 1 & (arr[idx] >> shift);
}
#define VGM_BIT_VALID 0
#define VGM_BIT_INVALID 1
#define VGM_NIBBLE_VALID 0
#define VGM_NIBBLE_INVALID 0xF
#define VGM_BYTE_VALID 0
#define VGM_BYTE_INVALID 0xFF
#define VGM_WORD32_VALID 0
#define VGM_WORD32_INVALID 0xFFFFFFFF
#define VGM_WORD64_VALID 0ULL
#define VGM_WORD64_INVALID 0xFFFFFFFFFFFFFFFFULL
/*------------------------------------------------------------*/
/*--- Command line options + defaults ---*/
/*------------------------------------------------------------*/
/* Memcheck defines a couple more. */
/* Allow loads from partially-valid addresses? default: YES */
extern Bool MAC_(clo_partial_loads_ok);
/* Max volume of the freed blocks queue. */
extern Int MAC_(clo_freelist_vol);
/* Do leak check at exit? default: NO */
typedef
enum {
LC_Off,
LC_Summary,
LC_Full,
}
LeakCheckMode;
extern LeakCheckMode MAC_(clo_leak_check);
/* How closely should we compare ExeContexts in leak records? default: 2 */
extern VgRes MAC_(clo_leak_resolution);
/* In leak check, show reachable-but-not-freed blocks? default: NO */
extern Bool MAC_(clo_show_reachable);
/* Assume accesses immediately below %esp are due to gcc-2.96 bugs.
* default: NO*/
extern Bool MAC_(clo_workaround_gcc296_bugs);
extern Bool MAC_(process_common_cmd_line_option) ( Char* arg );
extern void MAC_(print_common_usage) ( void );
extern void MAC_(print_common_debug_usage) ( void );
/* We want a 16B redzone on heap blocks for Addrcheck and Memcheck */
#define MALLOC_REDZONE_SZB 16
/*------------------------------------------------------------*/
/*--- Variables ---*/
/*------------------------------------------------------------*/
/* For tracking malloc'd blocks */
extern VgHashTable MAC_(malloc_list);
/* For tracking memory pools. */
extern VgHashTable MAC_(mempool_list);
/* Function pointers for the two tools to track interesting events. */
extern void (*MAC_(new_mem_heap)) ( Addr a, SizeT len, Bool is_inited );
extern void (*MAC_(ban_mem_heap)) ( Addr a, SizeT len );
extern void (*MAC_(die_mem_heap)) ( Addr a, SizeT len );
extern void (*MAC_(copy_mem_heap))( Addr from, Addr to, SizeT len );
/* Function pointers for internal sanity checking. */
extern Bool (*MAC_(check_noaccess))( Addr a, SizeT len, Addr* bad_addr );
/* Used in describe_addr() */
extern Bool (*MAC_(describe_addr_supp)) ( Addr a, AddrInfo* ai );
/* For VALGRIND_COUNT_LEAKS client request */
extern Int MAC_(bytes_leaked);
extern Int MAC_(bytes_indirect);
extern Int MAC_(bytes_dubious);
extern Int MAC_(bytes_reachable);
extern Int MAC_(bytes_suppressed);
/*------------------------------------------------------------*/
/*--- Functions ---*/
/*------------------------------------------------------------*/
extern void MAC_(pp_AddrInfo) ( Addr a, AddrInfo* ai );
extern void MAC_(clear_MAC_Error) ( MAC_Error* err_extra );
extern Bool MAC_(shared_recognised_suppression) ( Char* name, Supp* su );
extern void* MAC_(new_block) ( ThreadId tid,
Addr p, SizeT size, SizeT align, UInt rzB,
Bool is_zeroed, MAC_AllocKind kind,
VgHashTable table);
extern void MAC_(handle_free) ( ThreadId tid,
Addr p, UInt rzB, MAC_AllocKind kind );
extern void MAC_(create_mempool)(Addr pool, UInt rzB, Bool is_zeroed);
extern void MAC_(destroy_mempool)(Addr pool);
extern void MAC_(mempool_alloc)(ThreadId tid,
Addr pool, Addr addr, SizeT size);
extern void MAC_(mempool_free)(Addr pool, Addr addr);
extern void MAC_(record_address_error) ( ThreadId tid, Addr a,
Int size, Bool isWrite );
extern void MAC_(record_core_mem_error) ( ThreadId tid, Bool isUnaddr,
Char* s );
extern void MAC_(record_param_error) ( ThreadId tid, Addr a, Bool isReg,
Bool isUnaddr, Char* msg );
extern void MAC_(record_jump_error) ( ThreadId tid, Addr a );
extern void MAC_(record_free_error) ( ThreadId tid, Addr a );
extern void MAC_(record_freemismatch_error)( ThreadId tid, Addr a );
extern void MAC_(record_overlap_error) ( ThreadId tid,
Char* function, OverlapExtra* oe );
extern void MAC_(record_illegal_mempool_error) ( ThreadId tid, Addr pool );
extern void MAC_(pp_shared_Error) ( Error* err);
extern MAC_Chunk* MAC_(first_matching_freed_MAC_Chunk)( Bool (*p)(MAC_Chunk*, void*), void* d );
extern void MAC_(common_pre_clo_init) ( void );
extern void MAC_(common_fini) ( void (*leak_check)(ThreadId tid,
LeakCheckMode mode) );
extern Bool MAC_(handle_common_client_requests) ( ThreadId tid,
UWord* arg_block, UWord* ret );
/* For leak checking */
extern void MAC_(pp_LeakError)(void* vl, UInt n_this_record,
UInt n_total_records);
extern void MAC_(print_malloc_stats) ( void );
extern void MAC_(do_detect_memory_leaks) (
ThreadId tid, LeakCheckMode mode,
Bool (*is_within_valid_secondary) ( Addr ),
Bool (*is_valid_aligned_word) ( Addr )
);
extern VGA_REGPARM(1) void MAC_(new_mem_stack_4) ( Addr old_ESP );
extern VGA_REGPARM(1) void MAC_(die_mem_stack_4) ( Addr old_ESP );
extern VGA_REGPARM(1) void MAC_(new_mem_stack_8) ( Addr old_ESP );
extern VGA_REGPARM(1) void MAC_(die_mem_stack_8) ( Addr old_ESP );
extern VGA_REGPARM(1) void MAC_(new_mem_stack_12) ( Addr old_ESP );
extern VGA_REGPARM(1) void MAC_(die_mem_stack_12) ( Addr old_ESP );
extern VGA_REGPARM(1) void MAC_(new_mem_stack_16) ( Addr old_ESP );
extern VGA_REGPARM(1) void MAC_(die_mem_stack_16) ( Addr old_ESP );
extern VGA_REGPARM(1) void MAC_(new_mem_stack_32) ( Addr old_ESP );
extern VGA_REGPARM(1) void MAC_(die_mem_stack_32) ( Addr old_ESP );
extern void MAC_(die_mem_stack) ( Addr a, SizeT len);
extern void MAC_(new_mem_stack) ( Addr a, SizeT len);
/*------------------------------------------------------------*/
/*--- Stack pointer adjustment ---*/
/*------------------------------------------------------------*/
/* Some noble preprocessor abuse, to enable Memcheck and Addrcheck to
share this code, but call different functions.
Note that this code is executed very frequently and must be highly
optimised, which is why I resort to the preprocessor to achieve the
factoring, rather than eg. using function pointers.
*/
#define SP_UPDATE_HANDLERS(ALIGNED4_NEW, ALIGNED4_DIE, \
ALIGNED8_NEW, ALIGNED8_DIE, \
UNALIGNED_NEW, UNALIGNED_DIE) \
\
void VGA_REGPARM(1) MAC_(new_mem_stack_4)(Addr new_SP) \
{ \
PROF_EVENT(110, "new_mem_stack_4"); \
if (VG_IS_4_ALIGNED(new_SP)) { \
ALIGNED4_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP ); \
} else { \
UNALIGNED_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP, 4 ); \
} \
} \
\
void VGA_REGPARM(1) MAC_(die_mem_stack_4)(Addr new_SP) \
{ \
PROF_EVENT(120, "die_mem_stack_4"); \
if (VG_IS_4_ALIGNED(new_SP)) { \
ALIGNED4_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-4 ); \
} else { \
UNALIGNED_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-4, 4 ); \
} \
} \
\
void VGA_REGPARM(1) MAC_(new_mem_stack_8)(Addr new_SP) \
{ \
PROF_EVENT(111, "new_mem_stack_8"); \
if (VG_IS_8_ALIGNED(new_SP)) { \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP ); \
} else if (VG_IS_4_ALIGNED(new_SP)) { \
ALIGNED4_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP ); \
ALIGNED4_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+4 ); \
} else { \
UNALIGNED_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP, 8 ); \
} \
} \
\
void VGA_REGPARM(1) MAC_(die_mem_stack_8)(Addr new_SP) \
{ \
PROF_EVENT(121, "die_mem_stack_8"); \
if (VG_IS_8_ALIGNED(new_SP)) { \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-8 ); \
} else if (VG_IS_4_ALIGNED(new_SP)) { \
ALIGNED4_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-8 ); \
ALIGNED4_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-4 ); \
} else { \
UNALIGNED_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-8, 8 ); \
} \
} \
\
void VGA_REGPARM(1) MAC_(new_mem_stack_12)(Addr new_SP) \
{ \
PROF_EVENT(112, "new_mem_stack_12"); \
if (VG_IS_8_ALIGNED(new_SP)) { \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP ); \
ALIGNED4_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+8 ); \
} else if (VG_IS_4_ALIGNED(new_SP)) { \
ALIGNED4_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP ); \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+4 ); \
} else { \
UNALIGNED_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP, 12 ); \
} \
} \
\
void VGA_REGPARM(1) MAC_(die_mem_stack_12)(Addr new_SP) \
{ \
PROF_EVENT(122, "die_mem_stack_12"); \
/* Note the -12 in the test */ \
if (VG_IS_8_ALIGNED(new_SP-12)) { \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-12 ); \
ALIGNED4_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-4 ); \
} else if (VG_IS_4_ALIGNED(new_SP)) { \
ALIGNED4_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-12 ); \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-8 ); \
} else { \
UNALIGNED_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-12, 12 ); \
} \
} \
\
void VGA_REGPARM(1) MAC_(new_mem_stack_16)(Addr new_SP) \
{ \
PROF_EVENT(113, "new_mem_stack_16"); \
if (VG_IS_8_ALIGNED(new_SP)) { \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP ); \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+8 ); \
} else if (VG_IS_4_ALIGNED(new_SP)) { \
ALIGNED4_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP ); \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+4 ); \
ALIGNED4_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+12 ); \
} else { \
UNALIGNED_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP, 16 ); \
} \
} \
\
void VGA_REGPARM(1) MAC_(die_mem_stack_16)(Addr new_SP) \
{ \
PROF_EVENT(123, "die_mem_stack_16"); \
if (VG_IS_8_ALIGNED(new_SP)) { \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-16 ); \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-8 ); \
} else if (VG_IS_4_ALIGNED(new_SP)) { \
ALIGNED4_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-16 ); \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-12 ); \
ALIGNED4_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-4 ); \
} else { \
UNALIGNED_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-16, 16 ); \
} \
} \
\
void VGA_REGPARM(1) MAC_(new_mem_stack_32)(Addr new_SP) \
{ \
PROF_EVENT(114, "new_mem_stack_32"); \
if (VG_IS_8_ALIGNED(new_SP)) { \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP ); \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+8 ); \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+16 ); \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+24 ); \
} else if (VG_IS_4_ALIGNED(new_SP)) { \
ALIGNED4_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP ); \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+4 ); \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+12 ); \
ALIGNED8_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+20 ); \
ALIGNED4_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP+28 ); \
} else { \
UNALIGNED_NEW ( -VGA_STACK_REDZONE_SIZE + new_SP, 32 ); \
} \
} \
\
void VGA_REGPARM(1) MAC_(die_mem_stack_32)(Addr new_SP) \
{ \
PROF_EVENT(124, "die_mem_stack_32"); \
if (VG_IS_8_ALIGNED(new_SP)) { \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-32 ); \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-24 ); \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-16 ); \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP- 8 ); \
} else if (VG_IS_4_ALIGNED(new_SP)) { \
ALIGNED4_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-32 ); \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-28 ); \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-20 ); \
ALIGNED8_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-12 ); \
ALIGNED4_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-4 ); \
} else { \
UNALIGNED_DIE ( -VGA_STACK_REDZONE_SIZE + new_SP-32, 32 ); \
} \
} \
\
void MAC_(new_mem_stack) ( Addr a, SizeT len ) \
{ \
PROF_EVENT(115, "new_mem_stack"); \
UNALIGNED_NEW ( -VGA_STACK_REDZONE_SIZE + a, len ); \
} \
\
void MAC_(die_mem_stack) ( Addr a, SizeT len ) \
{ \
PROF_EVENT(125, "die_mem_stack"); \
UNALIGNED_DIE ( -VGA_STACK_REDZONE_SIZE + a, len ); \
}
#endif /* __MAC_SHARED_H */
/*--------------------------------------------------------------------*/
/*--- end mac_shared.h ---*/
/*--------------------------------------------------------------------*/
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