diff options
Diffstat (limited to 'include/asm-xtensa/system.h')
-rw-r--r-- | include/asm-xtensa/system.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/include/asm-xtensa/system.h b/include/asm-xtensa/system.h index f09393232e5..9284867f1cb 100644 --- a/include/asm-xtensa/system.h +++ b/include/asm-xtensa/system.h | |||
@@ -189,20 +189,6 @@ static inline unsigned long xchg_u32(volatile int * m, unsigned long val) | |||
189 | 189 | ||
190 | #define tas(ptr) (xchg((ptr),1)) | 190 | #define tas(ptr) (xchg((ptr),1)) |
191 | 191 | ||
192 | #if ( __XCC__ == 1 ) | ||
193 | |||
194 | /* xt-xcc processes __inline__ differently than xt-gcc and decides to | ||
195 | * insert an out-of-line copy of function __xchg. This presents the | ||
196 | * unresolved symbol at link time of __xchg_called_with_bad_pointer, | ||
197 | * even though such a function would never be called at run-time. | ||
198 | * xt-gcc always inlines __xchg, and optimizes away the undefined | ||
199 | * bad_pointer function. | ||
200 | */ | ||
201 | |||
202 | #define xchg(ptr,x) xchg_u32(ptr,x) | ||
203 | |||
204 | #else /* assume xt-gcc */ | ||
205 | |||
206 | #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) | 192 | #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) |
207 | 193 | ||
208 | /* | 194 | /* |
@@ -224,8 +210,6 @@ __xchg(unsigned long x, volatile void * ptr, int size) | |||
224 | return x; | 210 | return x; |
225 | } | 211 | } |
226 | 212 | ||
227 | #endif | ||
228 | |||
229 | extern void set_except_vector(int n, void *addr); | 213 | extern void set_except_vector(int n, void *addr); |
230 | 214 | ||
231 | static inline void spill_registers(void) | 215 | static inline void spill_registers(void) |