From fa22f9276657ce533eb57ee7d2c3c57dd4dfd1cc Mon Sep 17 00:00:00 2001 From: Michael Tremer Date: Sat, 11 Aug 2012 17:55:20 -0400 Subject: [PATCH] toolchain: cleanup-toolchain: Fixup first compiler pass. --- lfs/cleanup-toolchain | 18 ++--- src/headers/cpuid.h | 177 ------------------------------------------ 2 files changed, 5 insertions(+), 190 deletions(-) delete mode 100644 src/headers/cpuid.h diff --git a/lfs/cleanup-toolchain b/lfs/cleanup-toolchain index a200c2b6d..ed1a97ef5 100644 --- a/lfs/cleanup-toolchain +++ b/lfs/cleanup-toolchain @@ -52,24 +52,16 @@ md5 : $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects)) @$(PREBUILD) ifeq "$(PASS)" "1" - mv -v /tools/bin/{ld,ld-old} - mv -v /tools/$(BUILDTARGET)/bin/{ld,ld-old} - cp -v /tools/bin/{ld-new,ld} - ln -sv /tools/bin/ld /tools/$(BUILDTARGET)/bin/ld - gcc -dumpspecs > /tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/specs - sed 's@/lib/ld-linux.so@/tools&@g' /tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/specs > tempspecfile - mv -vf tempspecfile /tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/specs - find /tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/include/* -maxdepth 0 -xtype d -exec rm -rvf '{}' \; - rm -vf `grep -l "DO NOT EDIT THIS FILE" /tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/include/*` + SPECS=$$(dirname $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name))/specs; \ + /tools/bin/$(CROSSTARGET)-gcc -dumpspecs | sed \ + -e 's@/lib\(64\)\?/ld@/tools&@g' \ + -e "/^\*cpp:$$/{n;s,$$, -isystem /tools/include,}" > $$SPECS endif ifeq "$(PASS)" "2" -strip --strip-debug /tools/lib/* -strip --strip-unneeded /tools/{,s}bin/* - rm -rfv /tools/{info,man} /usr/local/man + rm -rfv /tools/{,share}/{info,man} /usr/local/man chown -R root:root /tools - - # Install CPUID header. - install -m 644 -v $(DIR_SRC)/headers/cpuid.h /tools/include endif ifeq "$(PASS)" "3" mv -v /tools/bin/{ld,ld-old} diff --git a/src/headers/cpuid.h b/src/headers/cpuid.h deleted file mode 100644 index b5258652e..000000000 --- a/src/headers/cpuid.h +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * . - */ - -/* %ecx */ -#define bit_SSE3 (1 << 0) -#define bit_PCLMUL (1 << 1) -#define bit_SSSE3 (1 << 9) -#define bit_FMA (1 << 12) -#define bit_CMPXCHG16B (1 << 13) -#define bit_SSE4_1 (1 << 19) -#define bit_SSE4_2 (1 << 20) -#define bit_POPCNT (1 << 23) -#define bit_AES (1 << 25) -#define bit_XSAVE (1 << 26) -#define bit_OSXSAVE (1 << 27) -#define bit_AVX (1 << 28) - -/* %edx */ -#define bit_CMPXCHG8B (1 << 8) -#define bit_CMOV (1 << 15) -#define bit_MMX (1 << 23) -#define bit_FXSAVE (1 << 24) -#define bit_SSE (1 << 25) -#define bit_SSE2 (1 << 26) - -/* Extended Features */ -/* %ecx */ -#define bit_LAHF_LM (1 << 0) -#define bit_SSE4a (1 << 6) -#define bit_SSE5 (1 << 11) - -/* %edx */ -#define bit_LM (1 << 29) -#define bit_3DNOWP (1 << 30) -#define bit_3DNOW (1 << 31) - - -#if defined(__i386__) && defined(__PIC__) -/* %ebx may be the PIC register. */ -#if __GNUC__ >= 3 -#define __cpuid(level, a, b, c, d) \ - __asm__ ("xchg{l}\t{%%}ebx, %1\n\t" \ - "cpuid\n\t" \ - "xchg{l}\t{%%}ebx, %1\n\t" \ - : "=a" (a), "=r" (b), "=c" (c), "=d" (d) \ - : "0" (level)) - -#define __cpuid_count(level, count, a, b, c, d) \ - __asm__ ("xchg{l}\t{%%}ebx, %1\n\t" \ - "cpuid\n\t" \ - "xchg{l}\t{%%}ebx, %1\n\t" \ - : "=a" (a), "=r" (b), "=c" (c), "=d" (d) \ - : "0" (level), "2" (count)) -#else -/* Host GCCs older than 3.0 weren't supporting Intel asm syntax - nor alternatives in i386 code. */ -#define __cpuid(level, a, b, c, d) \ - __asm__ ("xchgl\t%%ebx, %1\n\t" \ - "cpuid\n\t" \ - "xchgl\t%%ebx, %1\n\t" \ - : "=a" (a), "=r" (b), "=c" (c), "=d" (d) \ - : "0" (level)) - -#define __cpuid_count(level, count, a, b, c, d) \ - __asm__ ("xchgl\t%%ebx, %1\n\t" \ - "cpuid\n\t" \ - "xchgl\t%%ebx, %1\n\t" \ - : "=a" (a), "=r" (b), "=c" (c), "=d" (d) \ - : "0" (level), "2" (count)) -#endif -#else -#define __cpuid(level, a, b, c, d) \ - __asm__ ("cpuid\n\t" \ - : "=a" (a), "=b" (b), "=c" (c), "=d" (d) \ - : "0" (level)) - -#define __cpuid_count(level, count, a, b, c, d) \ - __asm__ ("cpuid\n\t" \ - : "=a" (a), "=b" (b), "=c" (c), "=d" (d) \ - : "0" (level), "2" (count)) -#endif - -/* Return highest supported input value for cpuid instruction. ext can - be either 0x0 or 0x8000000 to return highest supported value for - basic or extended cpuid information. Function returns 0 if cpuid - is not supported or whatever cpuid returns in eax register. If sig - pointer is non-null, then first four bytes of the signature - (as found in ebx register) are returned in location pointed by sig. */ - -static __inline unsigned int -__get_cpuid_max (unsigned int __ext, unsigned int *__sig) -{ - unsigned int __eax, __ebx, __ecx, __edx; - -#ifndef __x86_64__ -#if __GNUC__ >= 3 - /* See if we can use cpuid. On AMD64 we always can. */ - __asm__ ("pushf{l|d}\n\t" - "pushf{l|d}\n\t" - "pop{l}\t%0\n\t" - "mov{l}\t{%0, %1|%1, %0}\n\t" - "xor{l}\t{%2, %0|%0, %2}\n\t" - "push{l}\t%0\n\t" - "popf{l|d}\n\t" - "pushf{l|d}\n\t" - "pop{l}\t%0\n\t" - "popf{l|d}\n\t" - : "=&r" (__eax), "=&r" (__ebx) - : "i" (0x00200000)); -#else -/* Host GCCs older than 3.0 weren't supporting Intel asm syntax - nor alternatives in i386 code. */ - __asm__ ("pushfl\n\t" - "pushfl\n\t" - "popl\t%0\n\t" - "movl\t%0, %1\n\t" - "xorl\t%2, %0\n\t" - "pushl\t%0\n\t" - "popfl\n\t" - "pushfl\n\t" - "popl\t%0\n\t" - "popfl\n\t" - : "=&r" (__eax), "=&r" (__ebx) - : "i" (0x00200000)); -#endif - - if (!((__eax ^ __ebx) & 0x00200000)) - return 0; -#endif - - /* Host supports cpuid. Return highest supported cpuid input value. */ - __cpuid (__ext, __eax, __ebx, __ecx, __edx); - - if (__sig) - *__sig = __ebx; - - return __eax; -} - -/* Return cpuid data for requested cpuid level, as found in returned - eax, ebx, ecx and edx registers. The function checks if cpuid is - supported and returns 1 for valid cpuid information or 0 for - unsupported cpuid level. All pointers are required to be non-null. */ - -static __inline int -__get_cpuid (unsigned int __level, - unsigned int *__eax, unsigned int *__ebx, - unsigned int *__ecx, unsigned int *__edx) -{ - unsigned int __ext = __level & 0x80000000; - - if (__get_cpuid_max (__ext, 0) < __level) - return 0; - - __cpuid (__level, *__eax, *__ebx, *__ecx, *__edx); - return 1; -} -- 2.39.2