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* [gcc r13-6355] gcc: xtensa: add XCHAL_HAVE_{CLAMPS, DEPBITS, EXCLUSIVE, XEA3} to dynconfig
@ 2023-02-27 12:07 Max Filippov
0 siblings, 0 replies; only message in thread
From: Max Filippov @ 2023-02-27 12:07 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:999b7aab21ca96d58a1dc99f52a3c01cd8760c72
commit r13-6355-g999b7aab21ca96d58a1dc99f52a3c01cd8760c72
Author: Max Filippov <jcmvbkbc@gmail.com>
Date: Sun Feb 26 17:46:08 2023 -0800
gcc: xtensa: add XCHAL_HAVE_{CLAMPS,DEPBITS,EXCLUSIVE,XEA3} to dynconfig
gcc/
* config/xtensa/xtensa-dynconfig.cc (xtensa_get_config_v2)
(xtensa_get_config_v3): New functions.
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.
Diff:
---
gcc/config/xtensa/xtensa-dynconfig.cc | 24 +++++++++++++++++
include/xtensa-dynconfig.h | 50 ++++++++++++++++++++++++++++++++++-
2 files changed, 73 insertions(+), 1 deletion(-)
diff --git a/gcc/config/xtensa/xtensa-dynconfig.cc b/gcc/config/xtensa/xtensa-dynconfig.cc
index db8ff43c498..9aea9f253c2 100644
--- a/gcc/config/xtensa/xtensa-dynconfig.cc
+++ b/gcc/config/xtensa/xtensa-dynconfig.cc
@@ -158,6 +158,30 @@ const struct xtensa_config_v1 *xtensa_get_config_v1 (void)
return config;
}
+const struct xtensa_config_v2 *xtensa_get_config_v2 (void)
+{
+ static const struct xtensa_config_v2 *config;
+ static struct xtensa_config_v2 def;
+
+ if (!config)
+ config = (const struct xtensa_config_v2 *) xtensa_load_config ("xtensa_config_v2",
+ &xtensa_config_v2,
+ &def);
+ return config;
+}
+
+const struct xtensa_config_v3 *xtensa_get_config_v3 (void)
+{
+ static const struct xtensa_config_v3 *config;
+ static struct xtensa_config_v3 def;
+
+ if (!config)
+ config = (const struct xtensa_config_v3 *) xtensa_load_config ("xtensa_config_v3",
+ &xtensa_config_v3,
+ &def);
+ return config;
+}
+
const char * const *xtensa_get_config_strings (void)
{
static const char * const *config_strings;
diff --git a/include/xtensa-dynconfig.h b/include/xtensa-dynconfig.h
index bb72d6ab22d..2cc15cc9911 100644
--- a/include/xtensa-dynconfig.h
+++ b/include/xtensa-dynconfig.h
@@ -104,6 +104,14 @@ 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;
+};
+
typedef struct xtensa_isa_internal_struct xtensa_isa_internal;
extern const void *xtensa_load_config (const char *name,
@@ -111,6 +119,7 @@ extern const void *xtensa_load_config (const char *name,
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
@@ -182,6 +191,22 @@ 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 \
@@ -245,17 +270,27 @@ 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 */
@@ -434,6 +469,19 @@ 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
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