diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-alpha/compiler.h | 47 |
1 files changed, 35 insertions, 12 deletions
diff --git a/include/asm-alpha/compiler.h b/include/asm-alpha/compiler.h index d2768cc3d7a4..da6bb199839c 100644 --- a/include/asm-alpha/compiler.h +++ b/include/asm-alpha/compiler.h | |||
@@ -17,9 +17,6 @@ | |||
17 | # define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift) | 17 | # define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift) |
18 | # define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift) | 18 | # define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift) |
19 | # define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b) | 19 | # define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b) |
20 | # define __kernel_cttz(x) __builtin_ctzl(x) | ||
21 | # define __kernel_ctlz(x) __builtin_clzl(x) | ||
22 | # define __kernel_ctpop(x) __builtin_popcountl(x) | ||
23 | #else | 20 | #else |
24 | # define __kernel_insbl(val, shift) \ | 21 | # define __kernel_insbl(val, shift) \ |
25 | ({ unsigned long __kir; \ | 22 | ({ unsigned long __kir; \ |
@@ -49,17 +46,39 @@ | |||
49 | ({ unsigned long __kir; \ | 46 | ({ unsigned long __kir; \ |
50 | __asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \ | 47 | __asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \ |
51 | __kir; }) | 48 | __kir; }) |
49 | #endif | ||
50 | |||
51 | #ifdef __alpha_cix__ | ||
52 | # if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3 | ||
53 | # define __kernel_cttz(x) __builtin_ctzl(x) | ||
54 | # define __kernel_ctlz(x) __builtin_clzl(x) | ||
55 | # define __kernel_ctpop(x) __builtin_popcountl(x) | ||
56 | # else | ||
57 | # define __kernel_cttz(x) \ | ||
58 | ({ unsigned long __kir; \ | ||
59 | __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \ | ||
60 | __kir; }) | ||
61 | # define __kernel_ctlz(x) \ | ||
62 | ({ unsigned long __kir; \ | ||
63 | __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \ | ||
64 | __kir; }) | ||
65 | # define __kernel_ctpop(x) \ | ||
66 | ({ unsigned long __kir; \ | ||
67 | __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \ | ||
68 | __kir; }) | ||
69 | # endif | ||
70 | #else | ||
52 | # define __kernel_cttz(x) \ | 71 | # define __kernel_cttz(x) \ |
53 | ({ unsigned long __kir; \ | 72 | ({ unsigned long __kir; \ |
54 | __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \ | 73 | __asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x)); \ |
55 | __kir; }) | 74 | __kir; }) |
56 | # define __kernel_ctlz(x) \ | 75 | # define __kernel_ctlz(x) \ |
57 | ({ unsigned long __kir; \ | 76 | ({ unsigned long __kir; \ |
58 | __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \ | 77 | __asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x)); \ |
59 | __kir; }) | 78 | __kir; }) |
60 | # define __kernel_ctpop(x) \ | 79 | # define __kernel_ctpop(x) \ |
61 | ({ unsigned long __kir; \ | 80 | ({ unsigned long __kir; \ |
62 | __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \ | 81 | __asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x)); \ |
63 | __kir; }) | 82 | __kir; }) |
64 | #endif | 83 | #endif |
65 | 84 | ||
@@ -78,16 +97,20 @@ | |||
78 | #else | 97 | #else |
79 | #define __kernel_ldbu(mem) \ | 98 | #define __kernel_ldbu(mem) \ |
80 | ({ unsigned char __kir; \ | 99 | ({ unsigned char __kir; \ |
81 | __asm__("ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \ | 100 | __asm__(".arch ev56; \ |
101 | ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \ | ||
82 | __kir; }) | 102 | __kir; }) |
83 | #define __kernel_ldwu(mem) \ | 103 | #define __kernel_ldwu(mem) \ |
84 | ({ unsigned short __kir; \ | 104 | ({ unsigned short __kir; \ |
85 | __asm__("ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \ | 105 | __asm__(".arch ev56; \ |
106 | ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \ | ||
86 | __kir; }) | 107 | __kir; }) |
87 | #define __kernel_stb(val,mem) \ | 108 | #define __kernel_stb(val,mem) \ |
88 | __asm__("stb %1,%0" : "=m"(mem) : "r"(val)) | 109 | __asm__(".arch ev56; \ |
89 | #define __kernel_stw(val,mem) \ | 110 | stb %1,%0" : "=m"(mem) : "r"(val)) |
90 | __asm__("stw %1,%0" : "=m"(mem) : "r"(val)) | 111 | #define __kernel_stw(val,mem) \ |
112 | __asm__(".arch ev56; \ | ||
113 | stw %1,%0" : "=m"(mem) : "r"(val)) | ||
91 | #endif | 114 | #endif |
92 | 115 | ||
93 | #ifdef __KERNEL__ | 116 | #ifdef __KERNEL__ |