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-rw-r--r--sysdeps/mach/hurd/futimens.c8
-rw-r--r--sysdeps/mach/hurd/futimes.c8
-rw-r--r--sysdeps/mach/hurd/i386/sigreturn.c37
-rw-r--r--sysdeps/mach/hurd/symlinkat.c2
-rw-r--r--sysdeps/mach/hurd/utime-helper.c62
-rw-r--r--sysdeps/mach/hurd/x86/trampoline.c16
-rw-r--r--sysdeps/mach/hurd/x86_64/sigreturn.c37
-rw-r--r--sysdeps/unix/sysv/linux/Makefile6
-rw-r--r--sysdeps/unix/sysv/linux/bits/fcntl-linux.h2
-rw-r--r--sysdeps/unix/sysv/linux/bits/ioctl-types.h11
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h12
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h11
-rw-r--r--sysdeps/unix/sysv/linux/termio.h6
-rw-r--r--sysdeps/x86_64/Makefile1
-rw-r--r--sysdeps/x86_64/tst-auditmod10b.c109
15 files changed, 175 insertions, 153 deletions
diff --git a/sysdeps/mach/hurd/futimens.c b/sysdeps/mach/hurd/futimens.c
index 30ef0a6..1212529 100644
--- a/sysdeps/mach/hurd/futimens.c
+++ b/sysdeps/mach/hurd/futimens.c
@@ -32,7 +32,9 @@ __futimens (int fd, const struct timespec tsp[2])
struct timespec atime, mtime;
error_t err;
- utime_ts_from_tspec (tsp, &atime, &mtime);
+ err = utime_ts_from_tspec (tsp, &atime, &mtime);
+ if (err)
+ return err;
err = HURD_DPORT_USE (fd, __file_utimens (port, atime, mtime));
@@ -40,7 +42,9 @@ __futimens (int fd, const struct timespec tsp[2])
{
time_value_t atim, mtim;
- utime_tvalue_from_tspec (tsp, &atim, &mtim);
+ err = utime_tvalue_from_tspec (tsp, &atim, &mtim);
+ if (err)
+ return err;
err = HURD_DPORT_USE (fd, __file_utimes (port, atim, mtim));
}
diff --git a/sysdeps/mach/hurd/futimes.c b/sysdeps/mach/hurd/futimes.c
index 20f47f3..97385d7 100644
--- a/sysdeps/mach/hurd/futimes.c
+++ b/sysdeps/mach/hurd/futimes.c
@@ -32,7 +32,9 @@ __futimes (int fd, const struct timeval tvp[2])
struct timespec atime, mtime;
error_t err;
- utime_ts_from_tval (tvp, &atime, &mtime);
+ err = utime_ts_from_tval (tvp, &atime, &mtime);
+ if (err)
+ return err;
err = HURD_DPORT_USE (fd, __file_utimens (port, atime, mtime));
@@ -40,7 +42,9 @@ __futimes (int fd, const struct timeval tvp[2])
{
time_value_t atim, mtim;
- utime_tvalue_from_tval (tvp, &atim, &mtim);
+ err = utime_tvalue_from_tval (tvp, &atim, &mtim);
+ if (err)
+ return err;
err = HURD_DPORT_USE (fd, __file_utimes (port, atim, mtim));
}
diff --git a/sysdeps/mach/hurd/i386/sigreturn.c b/sysdeps/mach/hurd/i386/sigreturn.c
index 37fa984..dc57d61 100644
--- a/sysdeps/mach/hurd/i386/sigreturn.c
+++ b/sysdeps/mach/hurd/i386/sigreturn.c
@@ -126,24 +126,27 @@ __sigreturn (struct sigcontext *scp)
ss->sigaltstack.ss_flags &= ~SS_ONSTACK;
#ifdef i386_XFLOAT_STATE
- if ((scp->xstate) && (scp->xstate->initialized))
+ if (scp->xstate)
{
- unsigned eax, ebx, ecx, edx;
- __cpuid_count(0xd, 0, eax, ebx, ecx, edx);
- switch (scp->xstate->fp_save_kind)
- {
- case 0: // FNSAVE
- asm volatile("frstor %0" : : "m" (scp->xstate->hw_state));
- break;
- case 1: // FXSAVE
- asm volatile("fxrstor %0" : : "m" (scp->xstate->hw_state), \
- "a" (eax), "d" (edx));
- break;
- default: // XSAVE, XSAVEOPT, XSAVEC, XSAVES
- asm volatile("xrstor %0" : : "m" (scp->xstate->hw_state), \
- "a" (eax), "d" (edx));
- break;
- }
+ if (scp->xstate->initialized)
+ {
+ unsigned eax, ebx, ecx, edx;
+ __cpuid_count(0xd, 0, eax, ebx, ecx, edx);
+ switch (scp->xstate->fp_save_kind)
+ {
+ case 0: // FNSAVE
+ asm volatile("frstor %0" : : "m" (scp->xstate->hw_state));
+ break;
+ case 1: // FXSAVE
+ asm volatile("fxrstor %0" : : "m" (scp->xstate->hw_state), \
+ "a" (eax), "d" (edx));
+ break;
+ default: // XSAVE, XSAVEOPT, XSAVEC, XSAVES
+ asm volatile("xrstor %0" : : "m" (scp->xstate->hw_state), \
+ "a" (eax), "d" (edx));
+ break;
+ }
+ }
}
else
#endif
diff --git a/sysdeps/mach/hurd/symlinkat.c b/sysdeps/mach/hurd/symlinkat.c
index e7dfb67..cb6250e 100644
--- a/sysdeps/mach/hurd/symlinkat.c
+++ b/sysdeps/mach/hurd/symlinkat.c
@@ -47,7 +47,7 @@ __symlinkat (const char *from, int fd, const char *to)
if (! *name)
/* Can't link to the existing directory itself. */
- err = ENOTDIR;
+ err = EEXIST;
else
/* Create a new, unlinked node in the target directory. */
err = __dir_mkfile (dir, O_WRITE, 0777 & ~_hurd_umask, &node);
diff --git a/sysdeps/mach/hurd/utime-helper.c b/sysdeps/mach/hurd/utime-helper.c
index d88bccd..6afa871 100644
--- a/sysdeps/mach/hurd/utime-helper.c
+++ b/sysdeps/mach/hurd/utime-helper.c
@@ -21,8 +21,14 @@
#include <stddef.h>
#include <sys/time.h>
+static inline bool
+check_tval (const struct timeval *tvp)
+{
+ return tvp->tv_usec >= 0 && tvp->tv_usec < USEC_PER_SEC;
+}
+
/* Initializes atime/mtime timespec structures from an array of timeval. */
-static inline void
+static inline error_t
utime_ts_from_tval (const struct timeval tvp[2],
struct timespec *atime, struct timespec *mtime)
{
@@ -37,13 +43,19 @@ utime_ts_from_tval (const struct timeval tvp[2],
}
else
{
+ if (!check_tval (&tvp[0]))
+ return EINVAL;
+ if (!check_tval (&tvp[1]))
+ return EINVAL;
+
TIMEVAL_TO_TIMESPEC (&tvp[0], atime);
TIMEVAL_TO_TIMESPEC (&tvp[1], mtime);
}
+ return 0;
}
/* Initializes atime/mtime time_value_t structures from an array of timeval. */
-static inline void
+static inline error_t
utime_tvalue_from_tval (const struct timeval tvp[2],
time_value_t *atime, time_value_t *mtime)
{
@@ -53,11 +65,17 @@ utime_tvalue_from_tval (const struct timeval tvp[2],
atime->microseconds = mtime->microseconds = -1;
else
{
+ if (!check_tval (&tvp[0]))
+ return EINVAL;
+ if (!check_tval (&tvp[1]))
+ return EINVAL;
+
atime->seconds = tvp[0].tv_sec;
atime->microseconds = tvp[0].tv_usec;
mtime->seconds = tvp[1].tv_sec;
mtime->microseconds = tvp[1].tv_usec;
}
+ return 0;
}
/* Changes the access time of the file behind PORT using a timeval array. */
@@ -67,7 +85,9 @@ hurd_futimes (const file_t port, const struct timeval tvp[2])
error_t err;
struct timespec atime, mtime;
- utime_ts_from_tval (tvp, &atime, &mtime);
+ err = utime_ts_from_tval (tvp, &atime, &mtime);
+ if (err)
+ return err;
err = __file_utimens (port, atime, mtime);
@@ -75,7 +95,9 @@ hurd_futimes (const file_t port, const struct timeval tvp[2])
{
time_value_t atim, mtim;
- utime_tvalue_from_tval (tvp, &atim, &mtim);
+ err = utime_tvalue_from_tval (tvp, &atim, &mtim);
+ if (err)
+ return err;
err = __file_utimes (port, atim, mtim);
}
@@ -83,8 +105,16 @@ hurd_futimes (const file_t port, const struct timeval tvp[2])
return err;
}
+static inline bool
+check_tspec (const struct timespec *tsp)
+{
+ return tsp->tv_nsec == UTIME_NOW
+ || tsp->tv_nsec == UTIME_OMIT
+ || tsp->tv_nsec >= 0 && tsp->tv_nsec < NSEC_PER_SEC;
+}
+
/* Initializes atime/mtime timespec structures from an array of timespec. */
-static inline void
+static inline error_t
utime_ts_from_tspec (const struct timespec tsp[2],
struct timespec *atime, struct timespec *mtime)
{
@@ -99,13 +129,19 @@ utime_ts_from_tspec (const struct timespec tsp[2],
}
else
{
+ if (!check_tspec (&tsp[0]))
+ return EINVAL;
+ if (!check_tspec (&tsp[1]))
+ return EINVAL;
+
*atime = tsp[0];
*mtime = tsp[1];
}
+ return 0;
}
/* Initializes atime/mtime time_value_t structures from an array of timespec. */
-static inline void
+static inline error_t
utime_tvalue_from_tspec (const struct timespec tsp[2],
time_value_t *atime, time_value_t *mtime)
{
@@ -115,6 +151,11 @@ utime_tvalue_from_tspec (const struct timespec tsp[2],
atime->microseconds = mtime->microseconds = -1;
else
{
+ if (!check_tspec (&tsp[0]))
+ return EINVAL;
+ if (!check_tspec (&tsp[1]))
+ return EINVAL;
+
if (tsp[0].tv_nsec == UTIME_NOW)
atime->microseconds = -1;
else if (tsp[0].tv_nsec == UTIME_OMIT)
@@ -128,6 +169,7 @@ utime_tvalue_from_tspec (const struct timespec tsp[2],
else
TIMESPEC_TO_TIME_VALUE (mtime, &(tsp[1]));
}
+ return 0;
}
/* Changes the access time of the file behind PORT using a timespec array. */
@@ -137,7 +179,9 @@ hurd_futimens (const file_t port, const struct timespec tsp[2])
error_t err;
struct timespec atime, mtime;
- utime_ts_from_tspec (tsp, &atime, &mtime);
+ err = utime_ts_from_tspec (tsp, &atime, &mtime);
+ if (err)
+ return err;
err = __file_utimens (port, atime, mtime);
@@ -145,7 +189,9 @@ hurd_futimens (const file_t port, const struct timespec tsp[2])
{
time_value_t atim, mtim;
- utime_tvalue_from_tspec (tsp, &atim, &mtim);
+ err = utime_tvalue_from_tspec (tsp, &atim, &mtim);
+ if (err)
+ return err;
err = __file_utimes (port, atim, mtim);
}
diff --git a/sysdeps/mach/hurd/x86/trampoline.c b/sysdeps/mach/hurd/x86/trampoline.c
index db756e8..6f23c56 100644
--- a/sysdeps/mach/hurd/x86/trampoline.c
+++ b/sysdeps/mach/hurd/x86/trampoline.c
@@ -289,7 +289,7 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, const struct sigaction *action
(thread_state_t) stackframe->xstate, &got)
&& got == (xstate_size / sizeof (int)));
- if (((struct i386_xfloat_state*) stackframe->xstate)->fp_save_kind > 5)
+ if (ok && ((struct i386_xfloat_state*) stackframe->xstate)->fp_save_kind > 5)
/* We support up to XSAVES */
ok = 0;
@@ -461,7 +461,10 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, const struct sigaction *action
- in gdb: gdb/i386-gnu-tdep.c gnu_sigtramp_code. */
#ifdef __x86_64__
-asm ("rpc_wait_trampoline:\n"
+asm ("trampoline:\n"
+ "fnclex\n" /* Clear any pending exception. */
+ "jmp _trampoline\n"
+ "rpc_wait_trampoline:\n"
/* This is the entry point when we have an RPC reply message to receive
before running the handler. The MACH_MSG_SEND bit has already been
cleared in the OPTION argument in our %rsi. The interrupted user
@@ -480,7 +483,7 @@ asm ("rpc_wait_trampoline:\n"
/* Switch to the signal stack. */
"movq %rbx, %rsp\n"
- "trampoline:\n"
+ "_trampoline:\n"
/* Entry point for running the handler normally. The arguments to the
handler function are on the top of the stack, same as in the i386
version:
@@ -506,7 +509,10 @@ asm ("rpc_wait_trampoline:\n"
"movq 16(%rsp), %rdi\n"
"ret");
#else
-asm ("rpc_wait_trampoline:\n");
+asm ("trampoline:\n"
+ "fnclex\n" /* Clear any pending exception. */
+ "jmp _trampoline\n"
+ "rpc_wait_trampoline:\n");
/* This is the entry point when we have an RPC reply message to receive
before running the handler. The MACH_MSG_SEND bit has already been
cleared in the OPTION argument on our stack. The interrupted user
@@ -526,7 +532,7 @@ asm (/* Retry the interrupted mach_msg system call. */
/* Switch to the signal stack. */
"movl %ebx, %esp\n");
- asm ("trampoline:\n");
+asm ("_trampoline:\n");
/* Entry point for running the handler normally. The arguments to the
handler function are already on the top of the stack:
diff --git a/sysdeps/mach/hurd/x86_64/sigreturn.c b/sysdeps/mach/hurd/x86_64/sigreturn.c
index dff8e76..773c00f 100644
--- a/sysdeps/mach/hurd/x86_64/sigreturn.c
+++ b/sysdeps/mach/hurd/x86_64/sigreturn.c
@@ -119,24 +119,27 @@ __sigreturn (struct sigcontext *scp)
ss->sigaltstack.ss_flags &= ~SS_ONSTACK;
#ifdef i386_XFLOAT_STATE
- if ((scp->xstate) && (scp->xstate->initialized))
+ if (scp->xstate)
{
- unsigned eax, ebx, ecx, edx;
- __cpuid_count(0xd, 0, eax, ebx, ecx, edx);
- switch (scp->xstate->fp_save_kind)
- {
- case 0: // FNSAVE
- asm volatile("frstor %0" : : "m" (scp->xstate->hw_state));
- break;
- case 1: // FXSAVE
- asm volatile("fxrstor %0" : : "m" (scp->xstate->hw_state), \
- "a" (eax), "d" (edx));
- break;
- default: // XSAVE, XSAVEOPT, XSAVEC, XSAVES
- asm volatile("xrstor %0" : : "m" (scp->xstate->hw_state), \
- "a" (eax), "d" (edx));
- break;
- }
+ if (scp->xstate->initialized)
+ {
+ unsigned eax, ebx, ecx, edx;
+ __cpuid_count(0xd, 0, eax, ebx, ecx, edx);
+ switch (scp->xstate->fp_save_kind)
+ {
+ case 0: // FNSAVE
+ asm volatile("frstor %0" : : "m" (scp->xstate->hw_state));
+ break;
+ case 1: // FXSAVE
+ asm volatile("fxrstor %0" : : "m" (scp->xstate->hw_state), \
+ "a" (eax), "d" (edx));
+ break;
+ default: // XSAVE, XSAVEOPT, XSAVEC, XSAVES
+ asm volatile("xrstor %0" : : "m" (scp->xstate->hw_state), \
+ "a" (eax), "d" (edx));
+ break;
+ }
+ }
}
else
#endif
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index dcd87b2..ebcf820 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -506,12 +506,6 @@ sysdep_headers += \
# sysdep_headers
endif
-ifeq ($(subdir),termios)
-sysdep_headers += \
- termio.h \
- # sysdep_headers
-endif
-
ifeq ($(subdir),posix)
sysdep_headers += \
bits/initspin.h \
diff --git a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
index dfc554a..f425a4b 100644
--- a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
+++ b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
@@ -379,6 +379,8 @@ struct file_handle
identity and may not
be usable to
open_by_handle_at. */
+# define AT_HANDLE_MNT_ID_UNIQUE 1 /* Return the 64-bit unique mount
+ ID. */
#endif
__BEGIN_DECLS
diff --git a/sysdeps/unix/sysv/linux/bits/ioctl-types.h b/sysdeps/unix/sysv/linux/bits/ioctl-types.h
index cc2c9d7..e8e5084 100644
--- a/sysdeps/unix/sysv/linux/bits/ioctl-types.h
+++ b/sysdeps/unix/sysv/linux/bits/ioctl-types.h
@@ -32,17 +32,6 @@ struct winsize
unsigned short int ws_ypixel;
};
-#define NCC 8
-struct termio
- {
- unsigned short int c_iflag; /* input mode flags */
- unsigned short int c_oflag; /* output mode flags */
- unsigned short int c_cflag; /* control mode flags */
- unsigned short int c_lflag; /* local mode flags */
- unsigned char c_line; /* line discipline */
- unsigned char c_cc[NCC]; /* control characters */
-};
-
/* modem lines */
#define TIOCM_LE 0x001
#define TIOCM_DTR 0x002
diff --git a/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h b/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h
index 03ebf1e..84bb6fc 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h
@@ -31,18 +31,6 @@ struct winsize
unsigned short int ws_ypixel;
};
-#define NCC 8
-struct termio
- {
- unsigned short int c_iflag; /* input mode flags */
- unsigned short int c_oflag; /* output mode flags */
- unsigned short int c_cflag; /* control mode flags */
- unsigned short int c_lflag; /* local mode flags */
- char c_line; /* line discipline */
- /* Yes, this is really NCCS. */
- unsigned char c_cc[32 /* NCCS */]; /* control characters */
- };
-
/* modem lines */
#define TIOCM_LE 0x001 /* line enable */
#define TIOCM_DTR 0x002 /* data terminal ready */
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h b/sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h
index f2b360c..267fa09 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h
@@ -32,17 +32,6 @@ struct winsize
unsigned short int ws_ypixel;
};
-#define NCC 10
-struct termio
- {
- unsigned short int c_iflag; /* input mode flags */
- unsigned short int c_oflag; /* output mode flags */
- unsigned short int c_cflag; /* control mode flags */
- unsigned short int c_lflag; /* local mode flags */
- unsigned char c_line; /* line discipline */
- unsigned char c_cc[NCC]; /* control characters */
-};
-
/* modem lines */
#define TIOCM_LE 0x001
#define TIOCM_DTR 0x002
diff --git a/sysdeps/unix/sysv/linux/termio.h b/sysdeps/unix/sysv/linux/termio.h
deleted file mode 100644
index 0e610f0..0000000
--- a/sysdeps/unix/sysv/linux/termio.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* Compatible <termio.h> for old `struct termio' ioctl interface.
- This is obsolete; use the POSIX.1 `struct termios' interface
- defined in <termios.h> instead. */
-
-#include <termios.h>
-#include <sys/ioctl.h>
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile
index 9d31685..5723ec1 100644
--- a/sysdeps/x86_64/Makefile
+++ b/sysdeps/x86_64/Makefile
@@ -142,7 +142,6 @@ CFLAGS-tst-avxmod.c += $(AVX-CFLAGS)
AVX512-CFLAGS = -mavx512f
CFLAGS-tst-audit10-aux.c += $(AVX512-CFLAGS)
CFLAGS-tst-auditmod10a.c += $(AVX512-CFLAGS)
-CFLAGS-tst-auditmod10b.c += $(AVX512-CFLAGS)
CFLAGS-tst-avx512-aux.c += $(AVX512-CFLAGS)
CFLAGS-tst-avx512mod.c += $(AVX512-CFLAGS)
diff --git a/sysdeps/x86_64/tst-auditmod10b.c b/sysdeps/x86_64/tst-auditmod10b.c
index 6eb21b6..0b994ef 100644
--- a/sysdeps/x86_64/tst-auditmod10b.c
+++ b/sysdeps/x86_64/tst-auditmod10b.c
@@ -125,7 +125,6 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
#include <tst-audit.h>
-#ifdef __AVX512F__
#include <immintrin.h>
#include <cpuid.h>
@@ -148,9 +147,37 @@ check_avx512 (void)
return (eax & 0xe6) == 0xe6;
}
-#else
-#include <emmintrin.h>
-#endif
+void
+__attribute__ ((target ("avx512f")))
+pltenter_avx512f (La_regs *regs, long int *framesizep)
+{
+ __m512i zero = _mm512_setzero_si512 ();
+ if (memcmp (&regs->lr_vector[0], &zero, sizeof (zero))
+ || memcmp (&regs->lr_vector[1], &zero, sizeof (zero))
+ || memcmp (&regs->lr_vector[2], &zero, sizeof (zero))
+ || memcmp (&regs->lr_vector[3], &zero, sizeof (zero))
+ || memcmp (&regs->lr_vector[4], &zero, sizeof (zero))
+ || memcmp (&regs->lr_vector[5], &zero, sizeof (zero))
+ || memcmp (&regs->lr_vector[6], &zero, sizeof (zero))
+ || memcmp (&regs->lr_vector[7], &zero, sizeof (zero)))
+ abort ();
+
+ for (int i = 0; i < 8; i++)
+ regs->lr_vector[i].zmm[0]
+ = (La_x86_64_zmm) _mm512_set1_epi64 (i + 1);
+
+ __m512i zmm = _mm512_set1_epi64 (-1);
+ asm volatile ("vmovdqa64 %0, %%zmm0" : : "x" (zmm) : "xmm0" );
+ asm volatile ("vmovdqa64 %0, %%zmm1" : : "x" (zmm) : "xmm1" );
+ asm volatile ("vmovdqa64 %0, %%zmm2" : : "x" (zmm) : "xmm2" );
+ asm volatile ("vmovdqa64 %0, %%zmm3" : : "x" (zmm) : "xmm3" );
+ asm volatile ("vmovdqa64 %0, %%zmm4" : : "x" (zmm) : "xmm4" );
+ asm volatile ("vmovdqa64 %0, %%zmm5" : : "x" (zmm) : "xmm5" );
+ asm volatile ("vmovdqa64 %0, %%zmm6" : : "x" (zmm) : "xmm6" );
+ asm volatile ("vmovdqa64 %0, %%zmm7" : : "x" (zmm) : "xmm7" );
+
+ *framesizep = 1024;
+}
ElfW(Addr)
pltenter (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
@@ -160,39 +187,33 @@ pltenter (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
printf ("pltenter: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n",
symname, (long int) sym->st_value, ndx, *flags);
-#ifdef __AVX512F__
if (check_avx512 () && strcmp (symname, "audit_test") == 0)
+ pltenter_avx512f (regs, framesizep);
+
+ return sym->st_value;
+}
+
+void
+__attribute__ ((target ("avx512f")))
+pltexit_avx512f (const La_regs *inregs, La_retval *outregs)
+{
+ __m512i zero = _mm512_setzero_si512 ();
+ if (memcmp (&outregs->lrv_vector0, &zero, sizeof (zero)))
+ abort ();
+
+ for (int i = 0; i < 8; i++)
{
- __m512i zero = _mm512_setzero_si512 ();
- if (memcmp (&regs->lr_vector[0], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[1], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[2], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[3], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[4], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[5], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[6], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[7], &zero, sizeof (zero)))
- abort ();
-
- for (int i = 0; i < 8; i++)
- regs->lr_vector[i].zmm[0]
- = (La_x86_64_zmm) _mm512_set1_epi64 (i + 1);
-
- __m512i zmm = _mm512_set1_epi64 (-1);
- asm volatile ("vmovdqa64 %0, %%zmm0" : : "x" (zmm) : "xmm0" );
- asm volatile ("vmovdqa64 %0, %%zmm1" : : "x" (zmm) : "xmm1" );
- asm volatile ("vmovdqa64 %0, %%zmm2" : : "x" (zmm) : "xmm2" );
- asm volatile ("vmovdqa64 %0, %%zmm3" : : "x" (zmm) : "xmm3" );
- asm volatile ("vmovdqa64 %0, %%zmm4" : : "x" (zmm) : "xmm4" );
- asm volatile ("vmovdqa64 %0, %%zmm5" : : "x" (zmm) : "xmm5" );
- asm volatile ("vmovdqa64 %0, %%zmm6" : : "x" (zmm) : "xmm6" );
- asm volatile ("vmovdqa64 %0, %%zmm7" : : "x" (zmm) : "xmm7" );
-
- *framesizep = 1024;
+ __m512i zmm = _mm512_set1_epi64 (i + 1);
+ if (memcmp (&inregs->lr_vector[i], &zmm, sizeof (zmm)) != 0)
+ abort ();
}
-#endif
- return sym->st_value;
+ outregs->lrv_vector0.zmm[0]
+ = (La_x86_64_zmm) _mm512_set1_epi64 (0x12349876);
+
+ __m512i zmm = _mm512_set1_epi64 (-1);
+ asm volatile ("vmovdqa64 %0, %%zmm0" : : "x" (zmm) : "xmm0" );
+ asm volatile ("vmovdqa64 %0, %%zmm1" : : "x" (zmm) : "xmm1" );
}
unsigned int
@@ -204,28 +225,8 @@ pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
symname, (long int) sym->st_value, ndx,
(ptrdiff_t) outregs->int_retval);
-#ifdef __AVX512F__
if (check_avx512 () && strcmp (symname, "audit_test") == 0)
- {
- __m512i zero = _mm512_setzero_si512 ();
- if (memcmp (&outregs->lrv_vector0, &zero, sizeof (zero)))
- abort ();
-
- for (int i = 0; i < 8; i++)
- {
- __m512i zmm = _mm512_set1_epi64 (i + 1);
- if (memcmp (&inregs->lr_vector[i], &zmm, sizeof (zmm)) != 0)
- abort ();
- }
-
- outregs->lrv_vector0.zmm[0]
- = (La_x86_64_zmm) _mm512_set1_epi64 (0x12349876);
-
- __m512i zmm = _mm512_set1_epi64 (-1);
- asm volatile ("vmovdqa64 %0, %%zmm0" : : "x" (zmm) : "xmm0" );
- asm volatile ("vmovdqa64 %0, %%zmm1" : : "x" (zmm) : "xmm1" );
- }
-#endif
+ pltexit_avx512f (inregs, outregs);
return 0;
}
generated by cgit v1.1 at 2025-04-27 00:00:25 +0000