alpha: build fixes - force architecture
Override compiler .arch directive for generic kernel build. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -257,8 +257,7 @@ titan_dispatch_irqs(u64 mask)
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*/
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*/
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while (mask) {
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while (mask) {
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/* convert to SRM vector... priority is <63> -> <0> */
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/* convert to SRM vector... priority is <63> -> <0> */
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__asm__("ctlz %1, %0" : "=r"(vector) : "r"(mask));
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vector = 63 - __kernel_ctlz(mask);
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vector = 63 - vector;
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mask &= ~(1UL << vector); /* clear it out */
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mask &= ~(1UL << vector); /* clear it out */
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vector = 0x900 + (vector << 4); /* convert to SRM vector */
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vector = 0x900 + (vector << 4); /* convert to SRM vector */
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@ -17,9 +17,6 @@
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# define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift)
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# define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift)
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# define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift)
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# define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift)
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# define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b)
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# define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b)
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# define __kernel_cttz(x) __builtin_ctzl(x)
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# define __kernel_ctlz(x) __builtin_clzl(x)
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# define __kernel_ctpop(x) __builtin_popcountl(x)
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#else
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#else
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# define __kernel_insbl(val, shift) \
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# define __kernel_insbl(val, shift) \
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({ unsigned long __kir; \
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({ unsigned long __kir; \
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@ -49,17 +46,39 @@
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({ unsigned long __kir; \
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({ unsigned long __kir; \
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__asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \
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__asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \
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__kir; })
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__kir; })
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#endif
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#ifdef __alpha_cix__
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# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
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# define __kernel_cttz(x) __builtin_ctzl(x)
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# define __kernel_ctlz(x) __builtin_clzl(x)
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# define __kernel_ctpop(x) __builtin_popcountl(x)
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# else
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# define __kernel_cttz(x) \
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({ unsigned long __kir; \
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__asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \
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__kir; })
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# define __kernel_ctlz(x) \
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({ unsigned long __kir; \
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__asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
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__kir; })
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# define __kernel_ctpop(x) \
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({ unsigned long __kir; \
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__asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
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__kir; })
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# endif
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#else
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# define __kernel_cttz(x) \
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# define __kernel_cttz(x) \
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({ unsigned long __kir; \
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({ unsigned long __kir; \
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__asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \
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__asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x)); \
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__kir; })
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__kir; })
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# define __kernel_ctlz(x) \
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# define __kernel_ctlz(x) \
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({ unsigned long __kir; \
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({ unsigned long __kir; \
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__asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
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__asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
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__kir; })
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__kir; })
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# define __kernel_ctpop(x) \
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# define __kernel_ctpop(x) \
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({ unsigned long __kir; \
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({ unsigned long __kir; \
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__asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
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__asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
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__kir; })
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__kir; })
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#endif
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#endif
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@ -78,16 +97,20 @@
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#else
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#else
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#define __kernel_ldbu(mem) \
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#define __kernel_ldbu(mem) \
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({ unsigned char __kir; \
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({ unsigned char __kir; \
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__asm__("ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \
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__asm__(".arch ev56; \
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ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \
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__kir; })
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__kir; })
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#define __kernel_ldwu(mem) \
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#define __kernel_ldwu(mem) \
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({ unsigned short __kir; \
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({ unsigned short __kir; \
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__asm__("ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \
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__asm__(".arch ev56; \
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ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \
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__kir; })
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__kir; })
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#define __kernel_stb(val,mem) \
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#define __kernel_stb(val,mem) \
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__asm__("stb %1,%0" : "=m"(mem) : "r"(val))
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__asm__(".arch ev56; \
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#define __kernel_stw(val,mem) \
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stb %1,%0" : "=m"(mem) : "r"(val))
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__asm__("stw %1,%0" : "=m"(mem) : "r"(val))
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#define __kernel_stw(val,mem) \
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__asm__(".arch ev56; \
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stw %1,%0" : "=m"(mem) : "r"(val))
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#endif
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#endif
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#ifdef __KERNEL__
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#ifdef __KERNEL__
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