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architecture: Add nios2 (#3159)

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Add nios2 architecture support. The nios2 is a softcore by Altera.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2016-04-30 17:07:34 -04:00
parent 26ccc1d087
commit b79660e6ac
2 changed files with 7 additions and 0 deletions
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3
src/basic/architecture.c
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@ -121,6 +121,8 @@ int uname_architecture(void) {
{ "tilegx", ARCHITECTURE_TILEGX }, { "tilegx", ARCHITECTURE_TILEGX },
#elif defined(__cris__) #elif defined(__cris__)
{ "crisv32", ARCHITECTURE_CRIS }, { "crisv32", ARCHITECTURE_CRIS },
#elif defined(__nios2__)
{ "nios2", ARCHITECTURE_NIOS2 },
#else #else
#error "Please register your architecture here!" #error "Please register your architecture here!"
#endif #endif
@ -171,6 +173,7 @@ static const char *const architecture_table[_ARCHITECTURE_MAX] = {
[ARCHITECTURE_M68K] = "m68k", [ARCHITECTURE_M68K] = "m68k",
[ARCHITECTURE_TILEGX] = "tilegx", [ARCHITECTURE_TILEGX] = "tilegx",
[ARCHITECTURE_CRIS] = "cris", [ARCHITECTURE_CRIS] = "cris",
[ARCHITECTURE_NIOS2] = "nios2",
}; };
DEFINE_STRING_TABLE_LOOKUP(architecture, int); DEFINE_STRING_TABLE_LOOKUP(architecture, int);

4
src/basic/architecture.h
View File

@ -57,6 +57,7 @@ enum {
ARCHITECTURE_M68K, ARCHITECTURE_M68K,
ARCHITECTURE_TILEGX, ARCHITECTURE_TILEGX,
ARCHITECTURE_CRIS, ARCHITECTURE_CRIS,
ARCHITECTURE_NIOS2,
_ARCHITECTURE_MAX, _ARCHITECTURE_MAX,
_ARCHITECTURE_INVALID = -1 _ARCHITECTURE_INVALID = -1
}; };
@ -187,6 +188,9 @@ int uname_architecture(void);
#elif defined(__cris__) #elif defined(__cris__)
# define native_architecture() ARCHITECTURE_CRIS # define native_architecture() ARCHITECTURE_CRIS
# error "Missing LIB_ARCH_TUPLE for CRIS" # error "Missing LIB_ARCH_TUPLE for CRIS"
#elif defined(__nios2__)
# define native_architecture() ARCHITECTURE_NIOS2
# define LIB_ARCH_TUPLE "nios2-linux-gnu"
#else #else
# error "Please register your architecture here!" # error "Please register your architecture here!"
#endif #endif