mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-07-13 22:49:11 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Increase stack size to 128k and guard size to 16k

Browse source 
This improves our compatibility with Apple M1.
This commit is contained in:
Justine Tunney 2022-12-18 22:58:29 -08:00
parent 57c0dcdc29
commit dd04aeba1c
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
36 changed files with 109 additions and 125 deletions
Download patch file Download diff file Expand all files Collapse all files

40
libc/integral/c.inc
View file

@ -151,7 +151,7 @@ typedef struct {
#define memcpyesque libcesque
#define strlenesque libcesque nosideeffect paramsnonnull()
#define vallocesque \
libcesque dontdiscard returnsaligned((PAGESIZE)) returnspointerwithnoaliases
libcesque dontdiscard returnsaligned((GUARDSIZE)) returnspointerwithnoaliases
#define reallocesque libcesque returnsaligned((16))
#define mallocesque reallocesque returnspointerwithnoaliases
#define interruptfn nocallersavedregisters forcealignargpointer
@ -273,9 +273,9 @@ typedef struct {
static __inline __attribute__((__always_inline__, __gnu_inline__, \
__no_instrument_function__, __unused__))
#else
#define forceinline \
static __inline __attribute__( \
(__always_inline__, __no_instrument_function__, __unused__))
#define forceinline \
static __inline __attribute__((__always_inline__, \
__no_instrument_function__, __unused__))
#endif /* __GNUC_STDC_INLINE__ */
#endif /* GCC >= 4.3 */
#elif defined(_MSC_VER)
@ -677,19 +677,19 @@ typedef struct {
#if defined(__GNUC__) || defined(__llvm__)
#pragma GCC diagnostic ignored \
"-Wundef" /* complaints about __ASSEMBLER__/__LINKER__ */
#pragma GCC diagnostic ignored "-Wsign-compare" /* lint needs to change */
#pragma GCC diagnostic ignored "-Wtype-limits" /* makes macros unsafe */
#pragma GCC diagnostic ignored "-Woverflow" /* also breaks macros */
#pragma GCC diagnostic ignored "-Wformat" /* forces only gnu pf */
#pragma GCC diagnostic ignored "-Wsign-compare" /* lint needs to change */
#pragma GCC diagnostic ignored "-Wtype-limits" /* makes macros unsafe */
#pragma GCC diagnostic ignored "-Woverflow" /* also breaks macros */
#pragma GCC diagnostic ignored "-Wformat" /* forces only gnu pf */
#pragma GCC diagnostic ignored "-Wunused-parameter" /* extreme prejudice */
#pragma GCC diagnostic ignored "-Wunused-function" /* contradicts dce! */
#pragma GCC diagnostic ignored "-Wunused-const-variable" /* let me dce */
#pragma GCC diagnostic ignored "-Wunused-variable" /* belongs in tidy */
#pragma GCC diagnostic ignored "-Wformat-extra-args" /* is also broken */
#pragma GCC diagnostic ignored "-Wparentheses" /* annoying tidy */
#pragma GCC diagnostic ignored "-Wdangling-else" /* come on tidy */
#pragma GCC diagnostic ignored "-Wformat-security" /* come on tidy */
#pragma GCC diagnostic ignored "-Wunused-value" /* breaks macros */
#pragma GCC diagnostic ignored "-Wunused-function" /* contradicts dce! */
#pragma GCC diagnostic ignored "-Wunused-const-variable" /* let me dce */
#pragma GCC diagnostic ignored "-Wunused-variable" /* belongs in tidy */
#pragma GCC diagnostic ignored "-Wformat-extra-args" /* is also broken */
#pragma GCC diagnostic ignored "-Wparentheses" /* annoying tidy */
#pragma GCC diagnostic ignored "-Wdangling-else" /* come on tidy */
#pragma GCC diagnostic ignored "-Wformat-security" /* come on tidy */
#pragma GCC diagnostic ignored "-Wunused-value" /* breaks macros */
#pragma GCC diagnostic ignored "-Wdeprecated-declarations" /* libcxx */
#ifndef __cplusplus
#pragma GCC diagnostic ignored "-Wimplicit-int"
@ -709,7 +709,7 @@ typedef struct {
#if __GNUC__ >= 8
#pragma GCC diagnostic ignored "-Wstringop-truncation"
#pragma GCC diagnostic ignored "-Wstringop-overflow" /* breaks strndup */
#endif /* GCC8+ */
#endif /* GCC8+ */
#if __GNUC__ + 0 >= 9
#pragma GCC diagnostic ignored /* "always true" breaks dce */ "-Waddress"
#endif /* GCC9+ */
@ -720,8 +720,8 @@ typedef struct {
"-Wincompatible-pointer-types-discards-qualifiers"
#pragma clang diagnostic ignored "-Wbuiltin-requires-header"
#pragma clang diagnostic ignored "-Wparentheses-equality" /*-save-temps*/
#pragma clang diagnostic ignored "-Wunused-value" /*({-save-temps})*/
#pragma clang diagnostic ignored "-Wstring-plus-int" /* special ed */
#pragma clang diagnostic ignored "-Wunused-value" /*({-save-temps})*/
#pragma clang diagnostic ignored "-Wstring-plus-int" /* special ed */
#pragma clang diagnostic ignored "-Wunused-value" /* extreme prejudice */
#pragma clang diagnostic ignored "-Wbuiltin-requires-header"
#pragma clang diagnostic ignored \
@ -756,7 +756,7 @@ typedef struct {
#if __GNUC__ >= 6
#pragma GCC diagnostic error "-Wnonnull-compare"
#if defined(COSMO) && !defined(MODE_DBG) && !defined(STACK_FRAME_UNLIMITED)
#pragma GCC diagnostic error "-Wframe-larger-than=4096"
#pragma GCC diagnostic error "-Wframe-larger-than=16384"
#if __GNUC__ >= 9
#pragma GCC diagnostic error "-Walloca-larger-than=1024"
#pragma GCC diagnostic error "-Wvla-larger-than=1024"

3
libc/integral/normalize.inc
View file

@ -70,13 +70,14 @@
#if defined(COSMO) && (defined(MODE_DBG) || defined(__SANITIZE_ADDRESS__))
#define STACKSIZE 262144 /* 256kb stack */
#elif defined(COSMO)
#define STACKSIZE 65536 /* 64kb stack */
#define STACKSIZE 131072 /* 128kb stack */
#else
#define STACKSIZE 8388608 /* 8mb stack */
#endif
#define BIGPAGESIZE 0x200000
#define FRAMESIZE 0x10000 /* 8086 */
#define GUARDSIZE 0x4000 /* b/c apple m1 */
#define PAGESIZE 0x1000 /* i386+ */
#define BUFSIZ 0x1000 /* best stdio default */
#define CACHELINE 0x40 /* nexgen32e */