diff options
Diffstat (limited to 'sysdeps/x86_64/tst-auditmod3b.c')
| -rw-r--r-- | sysdeps/x86_64/tst-auditmod3b.c | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/sysdeps/x86_64/tst-auditmod3b.c b/sysdeps/x86_64/tst-auditmod3b.c deleted file mode 100644 index 7aad92382e..0000000000 --- a/sysdeps/x86_64/tst-auditmod3b.c +++ /dev/null @@ -1,153 +0,0 @@ -/* Verify that changing xmm registers in audit library won't affect - function parameter passing/return. */ - -#include <dlfcn.h> -#include <link.h> -#include <stddef.h> -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <bits/wordsize.h> -#include <gnu/lib-names.h> -#include <emmintrin.h> - -unsigned int -la_version (unsigned int v) -{ - setlinebuf (stdout); - - printf ("version: %u\n", v); - - char buf[20]; - sprintf (buf, "%u", v); - - return v; -} - -void -la_activity (uintptr_t *cookie, unsigned int flag) -{ - if (flag == LA_ACT_CONSISTENT) - printf ("activity: consistent\n"); - else if (flag == LA_ACT_ADD) - printf ("activity: add\n"); - else if (flag == LA_ACT_DELETE) - printf ("activity: delete\n"); - else - printf ("activity: unknown activity %u\n", flag); -} - -char * -la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag) -{ - char buf[100]; - const char *flagstr; - if (flag == LA_SER_ORIG) - flagstr = "LA_SET_ORIG"; - else if (flag == LA_SER_LIBPATH) - flagstr = "LA_SER_LIBPATH"; - else if (flag == LA_SER_RUNPATH) - flagstr = "LA_SER_RUNPATH"; - else if (flag == LA_SER_CONFIG) - flagstr = "LA_SER_CONFIG"; - else if (flag == LA_SER_DEFAULT) - flagstr = "LA_SER_DEFAULT"; - else if (flag == LA_SER_SECURE) - flagstr = "LA_SER_SECURE"; - else - { - sprintf (buf, "unknown flag %d", flag); - flagstr = buf; - } - printf ("objsearch: %s, %s\n", name, flagstr); - - return (char *) name; -} - -unsigned int -la_objopen (struct link_map *l, Lmid_t lmid, uintptr_t *cookie) -{ - printf ("objopen: %ld, %s\n", lmid, l->l_name); - - return 3; -} - -void -la_preinit (uintptr_t *cookie) -{ - printf ("preinit\n"); -} - -unsigned int -la_objclose (uintptr_t *cookie) -{ - printf ("objclose\n"); - return 0; -} - -uintptr_t -la_symbind32 (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook, - uintptr_t *defcook, unsigned int *flags, const char *symname) -{ - printf ("symbind32: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n", - symname, (long int) sym->st_value, ndx, *flags); - - return sym->st_value; -} - -uintptr_t -la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook, - uintptr_t *defcook, unsigned int *flags, const char *symname) -{ - printf ("symbind64: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n", - symname, (long int) sym->st_value, ndx, *flags); - - return sym->st_value; -} - -#include <tst-audit.h> - -ElfW(Addr) -pltenter (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, - uintptr_t *defcook, La_regs *regs, unsigned int *flags, - const char *symname, long int *framesizep) -{ - printf ("pltenter: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n", - symname, (long int) sym->st_value, ndx, *flags); - - __m128i xmm = _mm_set1_epi32 (-1); - asm volatile ("movdqa %0, %%xmm0" : : "x" (xmm) : "xmm0" ); - asm volatile ("movdqa %0, %%xmm1" : : "x" (xmm) : "xmm1" ); - asm volatile ("movdqa %0, %%xmm2" : : "x" (xmm) : "xmm2" ); - asm volatile ("movdqa %0, %%xmm3" : : "x" (xmm) : "xmm3" ); - asm volatile ("movdqa %0, %%xmm4" : : "x" (xmm) : "xmm4" ); - asm volatile ("movdqa %0, %%xmm5" : : "x" (xmm) : "xmm5" ); - asm volatile ("movdqa %0, %%xmm6" : : "x" (xmm) : "xmm6" ); - asm volatile ("movdqa %0, %%xmm7" : : "x" (xmm) : "xmm7" ); - - return sym->st_value; -} - -unsigned int -pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, - uintptr_t *defcook, const La_regs *inregs, La_retval *outregs, - const char *symname) -{ - printf ("pltexit: symname=%s, st_value=%#lx, ndx=%u, retval=%tu\n", - symname, (long int) sym->st_value, ndx, - (ptrdiff_t) outregs->int_retval); - - __m128i xmm = _mm_set1_epi32 (-1); - asm volatile ("movdqa %0, %%xmm0" : : "x" (xmm) : "xmm0" ); - asm volatile ("movdqa %0, %%xmm1" : : "x" (xmm) : "xmm1" ); - asm volatile ("movdqa %0, %%xmm2" : : "x" (xmm) : "xmm2" ); - asm volatile ("movdqa %0, %%xmm3" : : "x" (xmm) : "xmm3" ); - asm volatile ("movdqa %0, %%xmm4" : : "x" (xmm) : "xmm4" ); - asm volatile ("movdqa %0, %%xmm5" : : "x" (xmm) : "xmm5" ); - asm volatile ("movdqa %0, %%xmm6" : : "x" (xmm) : "xmm6" ); - asm volatile ("movdqa %0, %%xmm7" : : "x" (xmm) : "xmm7" ); - - return 0; -} |