diff options
Diffstat (limited to 'trunk/testsuite/ifunc.h')
| -rw-r--r-- | trunk/testsuite/ifunc.h | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/trunk/testsuite/ifunc.h b/trunk/testsuite/ifunc.h index 3593396..036444b 100644 --- a/trunk/testsuite/ifunc.h +++ b/trunk/testsuite/ifunc.h @@ -16,18 +16,42 @@ # else # define IFUNC_ASM(fn) "\tmovl $" fn ", %eax\n\tret\n" # endif +#elif defined __powerpc__ +# define IFUNC_ASM(fn) "\tmflr 12\n\tbcl 20,31,1f\n" \ + "\t1:mflr 3\n\tmtlr 12\n\taddis 3,3, " fn \ + "-1b@ha\n\taddi 3,3," fn "-1b@l\n\tblr\n" +# if defined __powerpc64__ +# define IFUNC_DECL(name, hidden, fn1, fn2) \ +asm (".text\n" \ + "\t.globl " #name "\n" \ + "\t" hidden " " #name "\n" \ + "\t.type " #name ", @gnu_indirect_function\n" \ + "\t.section .opd,\"aw\"\n" \ + "\t.align 3\n" \ + #name ":\n" \ + "\t.quad .L." #name ",.TOC.@tocbase,0\n" \ + "\t.previous\n" \ + ".L." #name ":\n" \ + IFUNC_ASM (PICK (fn1, fn2)) \ + "\t.size " #name ", .-" #name "\n") +# endif #else # error Architecture not supported #endif -#define IFUNC(name, hidden, fn1, fn2) \ -extern __typeof (fn1) fn1 __attribute__((used)); \ -extern __typeof (fn2) fn2 __attribute__((used)); \ -extern __typeof (fn1) name; \ -asm (".globl " #name "\n" \ +#ifndef IFUNC_DECL +#define IFUNC_DECL(name, hidden, fn1, fn2) \ +asm (".text\n" \ + "\t.globl " #name "\n" \ "\t" hidden " " #name "\n" \ "\t.type " #name ", @gnu_indirect_function\n" \ #name ":\n" \ IFUNC_ASM (PICK (fn1, fn2)) \ "\t.size " #name ", .-" #name "\n") +#endif +#define IFUNC(name, hidden, fn1, fn2) \ +extern __typeof (fn1) fn1 __attribute__((used)); \ +extern __typeof (fn2) fn2 __attribute__((used)); \ +extern __typeof (fn1) name; \ +IFUNC_DECL (name, hidden, fn1, fn2) #define IFUNC_LOCAL(name, fn1, fn2) IFUNC(name, ".hidden", fn1, fn2) #define IFUNC_GLOBAL(name, fn1, fn2) IFUNC(name, ".globl", fn1, fn2) |