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| author | Andrew Waterman <andrew@sifive.com> | 2022-10-17 13:51:59 -0700 |
|---|---|---|
| committer | Andrew Waterman <andrew@sifive.com> | 2022-10-17 13:51:59 -0700 |
| commit | 68aeeb5500521ff52c216862f9a653b64191f3ad (patch) | |
| tree | 407230ff48f79f177a792451598d9b2b6e3d34a0 /fesvr/memif.h | |
| parent | 191634d2854dfed448fc323195f9b65c305e2d77 (diff) | |
| parent | 03be4ae6c7b8e9865083b61427ff9724c7706fcf (diff) | |
| download | spike-68aeeb5500521ff52c216862f9a653b64191f3ad.zip spike-68aeeb5500521ff52c216862f9a653b64191f3ad.tar.gz spike-68aeeb5500521ff52c216862f9a653b64191f3ad.tar.bz2 | |
Merge branch 'master' into plic_uart_v1plic_uart_v1
Diffstat (limited to 'fesvr/memif.h')
| -rw-r--r-- | fesvr/memif.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fesvr/memif.h b/fesvr/memif.h index 001c425..7c73f48 100644 --- a/fesvr/memif.h +++ b/fesvr/memif.h @@ -5,6 +5,7 @@ #include <stdint.h> #include <stddef.h> +#include <stdexcept> #include "byteorder.h" typedef uint64_t reg_t; @@ -27,10 +28,13 @@ public: virtual size_t chunk_align() = 0; virtual size_t chunk_max_size() = 0; - virtual void set_target_endianness(memif_endianness_t endianness) {} + virtual void set_target_endianness(memif_endianness_t) {} + virtual memif_endianness_t get_target_endianness() const { return memif_endianness_undecided; } + + virtual ~chunked_memif_t() = default; }; class memif_t @@ -79,4 +83,11 @@ protected: chunked_memif_t* cmemif; }; +class incompat_xlen : public std::exception { +public: + const unsigned expected_xlen; + const unsigned actual_xlen; + incompat_xlen(unsigned _expected_xlen, unsigned _actual_xlen) : expected_xlen(_expected_xlen), actual_xlen(_actual_xlen) {} +}; + #endif // __MEMIF_H |