Index: gcc/gmp/tune/x86_64.asm |
diff --git a/gcc/gmp/tune/x86_64.asm b/gcc/gmp/tune/x86_64.asm |
deleted file mode 100644 |
index 509909002a62222370e9464ccba579c4f29f5d63..0000000000000000000000000000000000000000 |
--- a/gcc/gmp/tune/x86_64.asm |
+++ /dev/null |
@@ -1,44 +0,0 @@ |
-dnl x86 pentium time stamp counter access routine. |
- |
-dnl Copyright 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc. |
-dnl |
-dnl This file is part of the GNU MP Library. |
-dnl |
-dnl The GNU MP Library is free software; you can redistribute it and/or |
-dnl modify it under the terms of the GNU Lesser General Public License as |
-dnl published by the Free Software Foundation; either version 3 of the |
-dnl License, or (at your option) any later version. |
-dnl |
-dnl The GNU MP Library is distributed in the hope that it will be useful, |
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
-dnl Lesser General Public License for more details. |
-dnl |
-dnl You should have received a copy of the GNU Lesser General Public License |
-dnl along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. |
- |
- |
-include(`../config.m4') |
- |
- |
-C void speed_cyclecounter (unsigned p[2]); |
-C |
-C Get the pentium rdtsc cycle counter, storing the least significant word in |
-C p[0] and the most significant in p[1]. |
-C |
-C cpuid is used to serialize execution. On big measurements this won't be |
-C significant but it may help make small single measurements more accurate. |
- |
-PROLOGUE(speed_cyclecounter) |
- |
- C rdi p |
- |
- movq %rbx, %r10 |
- xorl %eax, %eax |
- cpuid |
- rdtsc |
- movl %eax, (%rdi) |
- movl %edx, 4(%rdi) |
- movq %r10, %rbx |
- ret |
-EPILOGUE() |