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| author | Max Filippov <jcmvbkbc@gmail.com> | 2023-02-28 05:38:12 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2023-04-19 12:39:10 -0700 |
| commit | ec9b30879890f70266dda7f9c853f48b22a9fd50 (patch) | |
| tree | dbd2e68401103fc7c95115fa244184877e896636 /include | |
| parent | 58b7dbf865b146a4e65dbda9be6df78f212c03b6 (diff) | |
| download | gcc-ec9b30879890f70266dda7f9c853f48b22a9fd50.zip gcc-ec9b30879890f70266dda7f9c853f48b22a9fd50.tar.gz gcc-ec9b30879890f70266dda7f9c853f48b22a9fd50.tar.bz2 | |
gcc: xtensa: add data alignment properties to dynconfig
gcc/
* config/xtensa/xtensa-dynconfig.cc (xtensa_get_config_v4): New
function.
include/
* xtensa-dynconfig.h (xtensa_config_v4): New struct.
(XCHAL_DATA_WIDTH, XCHAL_UNALIGNED_LOAD_EXCEPTION)
(XCHAL_UNALIGNED_STORE_EXCEPTION, XCHAL_UNALIGNED_LOAD_HW)
(XCHAL_UNALIGNED_STORE_HW, XTENSA_CONFIG_V4_ENTRY_LIST): New
definitions.
(XTENSA_CONFIG_INSTANCE_LIST): Add xtensa_config_v4 instance.
(XTENSA_CONFIG_ENTRY_LIST): Add XTENSA_CONFIG_V4_ENTRY_LIST.
Diffstat (limited to 'include')
| -rw-r--r-- | include/xtensa-dynconfig.h | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/include/xtensa-dynconfig.h b/include/xtensa-dynconfig.h index 2cc15cc..48877eb 100644 --- a/include/xtensa-dynconfig.h +++ b/include/xtensa-dynconfig.h @@ -112,6 +112,15 @@ struct xtensa_config_v3 int xchal_have_xea3; }; +struct xtensa_config_v4 +{ + int xchal_data_width; + int xchal_unaligned_load_exception; + int xchal_unaligned_store_exception; + int xchal_unaligned_load_hw; + int xchal_unaligned_store_hw; +}; + typedef struct xtensa_isa_internal_struct xtensa_isa_internal; extern const void *xtensa_load_config (const char *name, @@ -120,6 +129,7 @@ extern const void *xtensa_load_config (const char *name, 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); +extern const struct xtensa_config_v4 *xtensa_get_config_v4 (void); #ifdef XTENSA_CONFIG_DEFINITION @@ -207,6 +217,26 @@ extern const struct xtensa_config_v3 *xtensa_get_config_v3 (void); #define XCHAL_HAVE_XEA3 0 #endif +#ifndef XCHAL_DATA_WIDTH +#define XCHAL_DATA_WIDTH 16 +#endif + +#ifndef XCHAL_UNALIGNED_LOAD_EXCEPTION +#define XCHAL_UNALIGNED_LOAD_EXCEPTION 1 +#endif + +#ifndef XCHAL_UNALIGNED_STORE_EXCEPTION +#define XCHAL_UNALIGNED_STORE_EXCEPTION 1 +#endif + +#ifndef XCHAL_UNALIGNED_LOAD_HW +#define XCHAL_UNALIGNED_LOAD_HW 0 +#endif + +#ifndef XCHAL_UNALIGNED_STORE_HW +#define XCHAL_UNALIGNED_STORE_HW 0 +#endif + #define XTENSA_CONFIG_ENTRY(a) a #define XTENSA_CONFIG_V1_ENTRY_LIST \ @@ -276,6 +306,13 @@ extern const struct xtensa_config_v3 *xtensa_get_config_v3 (void); XTENSA_CONFIG_ENTRY(XCHAL_HAVE_EXCLUSIVE), \ XTENSA_CONFIG_ENTRY(XCHAL_HAVE_XEA3) +#define XTENSA_CONFIG_V4_ENTRY_LIST \ + XTENSA_CONFIG_ENTRY(XCHAL_DATA_WIDTH), \ + XTENSA_CONFIG_ENTRY(XCHAL_UNALIGNED_LOAD_EXCEPTION), \ + XTENSA_CONFIG_ENTRY(XCHAL_UNALIGNED_STORE_EXCEPTION), \ + XTENSA_CONFIG_ENTRY(XCHAL_UNALIGNED_LOAD_HW), \ + XTENSA_CONFIG_ENTRY(XCHAL_UNALIGNED_STORE_HW) + #define XTENSA_CONFIG_INSTANCE_LIST \ const struct xtensa_config_v1 xtensa_config_v1 = { \ XTENSA_CONFIG_V1_ENTRY_LIST, \ @@ -285,12 +322,16 @@ const struct xtensa_config_v2 xtensa_config_v2 = { \ }; \ const struct xtensa_config_v3 xtensa_config_v3 = { \ XTENSA_CONFIG_V3_ENTRY_LIST, \ +}; \ +const struct xtensa_config_v4 xtensa_config_v4 = { \ + XTENSA_CONFIG_V4_ENTRY_LIST, \ } #define XTENSA_CONFIG_ENTRY_LIST \ XTENSA_CONFIG_V1_ENTRY_LIST, \ XTENSA_CONFIG_V2_ENTRY_LIST, \ - XTENSA_CONFIG_V3_ENTRY_LIST + XTENSA_CONFIG_V3_ENTRY_LIST, \ + XTENSA_CONFIG_V4_ENTRY_LIST #else /* XTENSA_CONFIG_DEFINITION */ @@ -482,6 +523,22 @@ const struct xtensa_config_v3 xtensa_config_v3 = { \ #undef XCHAL_HAVE_XEA3 #define XCHAL_HAVE_XEA3 (xtensa_get_config_v3 ()->xchal_have_xea3) + +#undef XCHAL_DATA_WIDTH +#define XCHAL_DATA_WIDTH (xtensa_get_config_v4 ()->xchal_data_width) + +#undef XCHAL_UNALIGNED_LOAD_EXCEPTION +#define XCHAL_UNALIGNED_LOAD_EXCEPTION (xtensa_get_config_v4 ()->xchal_unaligned_load_exception) + +#undef XCHAL_UNALIGNED_STORE_EXCEPTION +#define XCHAL_UNALIGNED_STORE_EXCEPTION (xtensa_get_config_v4 ()->xchal_unaligned_store_exception) + +#undef XCHAL_UNALIGNED_LOAD_HW +#define XCHAL_UNALIGNED_LOAD_HW (xtensa_get_config_v4 ()->xchal_unaligned_load_hw) + +#undef XCHAL_UNALIGNED_STORE_HW +#define XCHAL_UNALIGNED_STORE_HW (xtensa_get_config_v4 ()->xchal_unaligned_store_hw) + #endif /* XTENSA_CONFIG_DEFINITION */ #ifdef __cplusplus |