yggdrasil/binutils-gdb
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

gcc: xtensa: add XCHAL_HAVE_{CLAMPS, DEPBITS, EXCLUSIVE, XEA3} to dynconfig

Browse Source 
include/
	* xtensa-dynconfig.h (xtensa_config_v3): New struct.
	(xtensa_get_config_v3): New declaration.
	(XCHAL_HAVE_CLAMPS, XCHAL_HAVE_DEPBITS, XCHAL_HAVE_EXCLUSIVE)
	(XCHAL_HAVE_XEA3, XTENSA_CONFIG_V3_ENTRY_LIST): New definitions.
	(XTENSA_CONFIG_INSTANCE_LIST): Add xtensa_config_v3 instance.
	(XTENSA_CONFIG_ENTRY_LIST): Add XTENSA_CONFIG_V3_ENTRY_LIST.
This commit is contained in:
Max Filippov 2023-08-07 13:07:30 +02:00 committed by Alan Modra
parent 6248684a12
commit f70e702065
1 changed files with 49 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
include/xtensa-dynconfig.h
View File

@ -104,11 +104,20 @@ struct xtensa_config_v2
int xtensa_march_earliest;
};
struct xtensa_config_v3
{
int xchal_have_clamps;
int xchal_have_depbits;
int xchal_have_exclusive;
int xchal_have_xea3;
};
extern const void *xtensa_load_config (const char *name,
const void *no_plugin_def,
const void *no_name_def);
extern const struct xtensa_config_v1 *xtensa_get_config_v1 (void);
extern const struct xtensa_config_v2 *xtensa_get_config_v2 (void);
extern const struct xtensa_config_v3 *xtensa_get_config_v3 (void);
#ifdef XTENSA_CONFIG_DEFINITION
@ -180,6 +189,22 @@ extern const struct xtensa_config_v2 *xtensa_get_config_v2 (void);
#define XTENSA_MARCH_EARLIEST 0
#endif
#ifndef XCHAL_HAVE_CLAMPS
#define XCHAL_HAVE_CLAMPS 0
#endif
#ifndef XCHAL_HAVE_DEPBITS
#define XCHAL_HAVE_DEPBITS 0
#endif
#ifndef XCHAL_HAVE_EXCLUSIVE
#define XCHAL_HAVE_EXCLUSIVE 0
#endif
#ifndef XCHAL_HAVE_XEA3
#define XCHAL_HAVE_XEA3 0
#endif
#define XTENSA_CONFIG_ENTRY(a) a
#define XTENSA_CONFIG_V1_ENTRY_LIST \
@ -243,17 +268,27 @@ extern const struct xtensa_config_v2 *xtensa_get_config_v2 (void);
XTENSA_CONFIG_ENTRY(XTENSA_MARCH_LATEST), \
XTENSA_CONFIG_ENTRY(XTENSA_MARCH_EARLIEST)
#define XTENSA_CONFIG_V3_ENTRY_LIST \
XTENSA_CONFIG_ENTRY(XCHAL_HAVE_CLAMPS), \
XTENSA_CONFIG_ENTRY(XCHAL_HAVE_DEPBITS), \
XTENSA_CONFIG_ENTRY(XCHAL_HAVE_EXCLUSIVE), \
XTENSA_CONFIG_ENTRY(XCHAL_HAVE_XEA3)
#define XTENSA_CONFIG_INSTANCE_LIST \
const struct xtensa_config_v1 xtensa_config_v1 = { \
XTENSA_CONFIG_V1_ENTRY_LIST, \
}; \
const struct xtensa_config_v2 xtensa_config_v2 = { \
XTENSA_CONFIG_V2_ENTRY_LIST, \
}; \
const struct xtensa_config_v3 xtensa_config_v3 = { \
XTENSA_CONFIG_V3_ENTRY_LIST, \
}
#define XTENSA_CONFIG_ENTRY_LIST \
XTENSA_CONFIG_V1_ENTRY_LIST, \
XTENSA_CONFIG_V2_ENTRY_LIST
XTENSA_CONFIG_V2_ENTRY_LIST, \
XTENSA_CONFIG_V3_ENTRY_LIST
#else /* XTENSA_CONFIG_DEFINITION */
@ -432,6 +467,19 @@ const struct xtensa_config_v2 xtensa_config_v2 = { \
#undef XTENSA_MARCH_EARLIEST
#define XTENSA_MARCH_EARLIEST (xtensa_get_config_v2 ()->xtensa_march_earliest)
#undef XCHAL_HAVE_CLAMPS
#define XCHAL_HAVE_CLAMPS (xtensa_get_config_v3 ()->xchal_have_clamps)
#undef XCHAL_HAVE_DEPBITS
#define XCHAL_HAVE_DEPBITS (xtensa_get_config_v3 ()->xchal_have_depbits)
#undef XCHAL_HAVE_EXCLUSIVE
#define XCHAL_HAVE_EXCLUSIVE (xtensa_get_config_v3 ()->xchal_have_exclusive)
#undef XCHAL_HAVE_XEA3
#define XCHAL_HAVE_XEA3 (xtensa_get_config_v3 ()->xchal_have_xea3)
#endif /* XTENSA_CONFIG_DEFINITION */
#ifdef __cplusplus