ISAR/libmdbx
3
0
Fork 0
mirror of https://github.com/isar/libmdbx.git synced 2025-02-01 04:48:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

mdbx: корректировка макросов __cold/__hot.

Browse Source 
В том числе для устранения проблемы
`error: inlining failed in call to ‘always_inline FOO(...)’: target specific option mismatch`
при сборке посредством GCC >10.x для SH4.
This commit is contained in:
Леонид Юрьев (Leonid Yuriev) 2023-02-13 16:24:52 +03:00
parent b8092dd0db
commit 57ca0d6e1b
1 changed files with 5 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/base.h
View File

@ -572,17 +572,13 @@ __extern_C key_t ftok(const char *, int);
#ifndef __hot
#if defined(__OPTIMIZE__)
#if defined(__e2k__)
#define __hot __attribute__((__hot__)) __optimize(3)
#elif defined(__clang__) && !__has_attribute(__hot_) && \
#if defined(__clang__) && !__has_attribute(__hot__) && \
__has_attribute(__section__) && \
(defined(__linux__) || defined(__gnu_linux__))
/* just put frequently used functions in separate section */
#define __hot __attribute__((__section__("text.hot"))) __optimize("O3")
#elif defined(__LCC__)
#define __hot __attribute__((__hot__, __optimize__("Ofast,O4")))
#elif defined(__GNUC__) || __has_attribute(__hot__)
#define __hot __attribute__((__hot__)) __optimize("O3")
#define __hot __attribute__((__hot__))
#else
#define __hot __optimize("O3")
#endif
@ -593,17 +589,13 @@ __extern_C key_t ftok(const char *, int);
#ifndef __cold
#if defined(__OPTIMIZE__)
#if defined(__e2k__)
#define __cold __attribute__((__cold__)) __optimize(1)
#elif defined(__clang__) && !__has_attribute(cold) && \
#if defined(__clang__) && !__has_attribute(__cold__) && \
__has_attribute(__section__) && \
(defined(__linux__) || defined(__gnu_linux__))
/* just put infrequently used functions in separate section */
#define __cold __attribute__((__section__("text.unlikely"))) __optimize("Os")
#elif defined(__LCC__)
#define __hot __attribute__((__cold__, __optimize__("Osize")))
#elif defined(__GNUC__) || __has_attribute(cold)
#define __cold __attribute__((__cold__)) __optimize("Os")
#elif defined(__GNUC__) || __has_attribute(__cold__)
#define __cold __attribute__((__cold__))
#else
#define __cold __optimize("Os")
#endif