From 73ed328f3a698087551b4d6a36196b0819bc38af Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 21 Jun 1999 22:16:05 +0000 Subject: Cleanup, sync with others sources. --- arch/alpha/boot/bootp.c | 8 +- arch/alpha/boot/main.c | 2 +- arch/alpha/kernel/setup.c | 2 +- arch/alpha/mm/init.c | 2 +- arch/i386/.kernel_offset.lds | 1 - arch/mips/Makefile | 2 +- arch/sparc/mm/init.c | 2 +- arch/sparc64/math-emu/udivmodti4.c | 191 ------------------------------------- 8 files changed, 9 insertions(+), 201 deletions(-) delete mode 100644 arch/i386/.kernel_offset.lds delete mode 100644 arch/sparc64/math-emu/udivmodti4.c (limited to 'arch') diff --git a/arch/alpha/boot/bootp.c b/arch/alpha/boot/bootp.c index 34645a643..90fccb766 100644 --- a/arch/alpha/boot/bootp.c +++ b/arch/alpha/boot/bootp.c @@ -200,11 +200,11 @@ start_kernel(void) load(START_ADDR+(4*KERNEL_SIZE), KERNEL_ORIGIN, KERNEL_SIZE); load(START_ADDR, START_ADDR+(4*KERNEL_SIZE), KERNEL_SIZE); - memset((char*)ZERO_PAGE, 0, PAGE_SIZE); - strcpy((char*)ZERO_PAGE, envval); + memset((char*)ZERO_PAGE(0), 0, PAGE_SIZE); + strcpy((char*)ZERO_PAGE(0), envval); #ifdef INITRD_SIZE - ((long *)(ZERO_PAGE+256))[0] = initrd_start; - ((long *)(ZERO_PAGE+256))[1] = INITRD_SIZE; + ((long *)(ZERO_PAGE(0)+256))[0] = initrd_start; + ((long *)(ZERO_PAGE(0)+256))[1] = INITRD_SIZE; #endif runkernel(); diff --git a/arch/alpha/boot/main.c b/arch/alpha/boot/main.c index dd4e47ab5..c97896e8b 100644 --- a/arch/alpha/boot/main.c +++ b/arch/alpha/boot/main.c @@ -182,7 +182,7 @@ void start_kernel(void) nbytes = 0; } envval[nbytes] = '\0'; - strcpy((char*)ZERO_PAGE, envval); + strcpy((char*)ZERO_PAGE(0), envval); srm_printk(" Ok\nNow booting the kernel\n"); runkernel(); diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index 80b4454e1..1c9e5a345 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -66,7 +66,7 @@ static void get_sysnames(long, long, char **, char **); * initialized, we need to copy things out into a more permanent * place. */ -#define PARAM ZERO_PAGE +#define PARAM ZERO_PAGE(0) #define COMMAND_LINE ((char*)(PARAM + 0x0000)) #define COMMAND_LINE_SIZE 256 #define INITRD_START (*(unsigned long *) (PARAM+0x100)) diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c index fc5a964bb..43d21186b 100644 --- a/arch/alpha/mm/init.c +++ b/arch/alpha/mm/init.c @@ -219,7 +219,7 @@ paging_init(unsigned long start_mem, unsigned long end_mem) /* Initialize the kernel's page tables. Linux puts the vptb in the last slot of the L1 page table. */ - memset((void *) ZERO_PAGE, 0, PAGE_SIZE); + memset((void *) ZERO_PAGE(0), 0, PAGE_SIZE); memset(swapper_pg_dir, 0, PAGE_SIZE); newptbr = ((unsigned long) swapper_pg_dir - PAGE_OFFSET) >> PAGE_SHIFT; pgd_val(swapper_pg_dir[1023]) = diff --git a/arch/i386/.kernel_offset.lds b/arch/i386/.kernel_offset.lds deleted file mode 100644 index 9cfd927bf..000000000 --- a/arch/i386/.kernel_offset.lds +++ /dev/null @@ -1 +0,0 @@ -__kernel_offset__ = (0x1000-1024)*1024*1024; diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 5e448e13f..d0e4406da 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -1,4 +1,4 @@ -# $Id: Makefile,v 1.16 1999/02/09 23:11:30 adevries Exp $ +# $Id: Makefile,v 1.13 1998/08/17 10:16:23 ralf Exp $ # # This file is subject to the terms and conditions of the GNU General Public # License. See the file "COPYING" in the main directory of this archive diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c index 4652e4fe6..dcec30bd1 100644 --- a/arch/sparc/mm/init.c +++ b/arch/sparc/mm/init.c @@ -245,7 +245,7 @@ __initfunc(void mem_init(unsigned long start_mem, unsigned long end_mem)) struct page *page, *end; /* Saves us work later. */ - memset((void *) ZERO_PAGE, 0, PAGE_SIZE); + memset((void *) ZERO_PAGE(0), 0, PAGE_SIZE); end_mem &= PAGE_MASK; max_mapnr = MAP_NR(end_mem); diff --git a/arch/sparc64/math-emu/udivmodti4.c b/arch/sparc64/math-emu/udivmodti4.c deleted file mode 100644 index 7e112dc1e..000000000 --- a/arch/sparc64/math-emu/udivmodti4.c +++ /dev/null @@ -1,191 +0,0 @@ -/* This has so very few changes over libgcc2's __udivmoddi4 it isn't funny. */ - -#include "soft-fp.h" - -#undef count_leading_zeros -#define count_leading_zeros __FP_CLZ - -void -_fp_udivmodti4(_FP_W_TYPE q[2], _FP_W_TYPE r[2], - _FP_W_TYPE n1, _FP_W_TYPE n0, - _FP_W_TYPE d1, _FP_W_TYPE d0) -{ - _FP_W_TYPE q0, q1, r0, r1; - _FP_I_TYPE b, bm; - - if (d1 == 0) - { -#if !UDIV_NEEDS_NORMALIZATION - if (d0 > n1) - { - /* 0q = nn / 0D */ - - udiv_qrnnd (q0, n0, n1, n0, d0); - q1 = 0; - - /* Remainder in n0. */ - } - else - { - /* qq = NN / 0d */ - - if (d0 == 0) - d0 = 1 / d0; /* Divide intentionally by zero. */ - - udiv_qrnnd (q1, n1, 0, n1, d0); - udiv_qrnnd (q0, n0, n1, n0, d0); - - /* Remainder in n0. */ - } - - r0 = n0; - r1 = 0; - -#else /* UDIV_NEEDS_NORMALIZATION */ - - if (d0 > n1) - { - /* 0q = nn / 0D */ - - count_leading_zeros (bm, d0); - - if (bm != 0) - { - /* Normalize, i.e. make the most significant bit of the - denominator set. */ - - d0 = d0 << bm; - n1 = (n1 << bm) | (n0 >> (_FP_W_TYPE_SIZE - bm)); - n0 = n0 << bm; - } - - udiv_qrnnd (q0, n0, n1, n0, d0); - q1 = 0; - - /* Remainder in n0 >> bm. */ - } - else - { - /* qq = NN / 0d */ - - if (d0 == 0) - d0 = 1 / d0; /* Divide intentionally by zero. */ - - count_leading_zeros (bm, d0); - - if (bm == 0) - { - /* From (n1 >= d0) /\ (the most significant bit of d0 is set), - conclude (the most significant bit of n1 is set) /\ (the - leading quotient digit q1 = 1). - - This special case is necessary, not an optimization. - (Shifts counts of SI_TYPE_SIZE are undefined.) */ - - n1 -= d0; - q1 = 1; - } - else - { - _FP_W_TYPE n2; - - /* Normalize. */ - - b = _FP_W_TYPE_SIZE - bm; - - d0 = d0 << bm; - n2 = n1 >> b; - n1 = (n1 << bm) | (n0 >> b); - n0 = n0 << bm; - - udiv_qrnnd (q1, n1, n2, n1, d0); - } - - /* n1 != d0... */ - - udiv_qrnnd (q0, n0, n1, n0, d0); - - /* Remainder in n0 >> bm. */ - } - - r0 = n0 >> bm; - r1 = 0; -#endif /* UDIV_NEEDS_NORMALIZATION */ - } - else - { - if (d1 > n1) - { - /* 00 = nn / DD */ - - q0 = 0; - q1 = 0; - - /* Remainder in n1n0. */ - r0 = n0; - r1 = n1; - } - else - { - /* 0q = NN / dd */ - - count_leading_zeros (bm, d1); - if (bm == 0) - { - /* From (n1 >= d1) /\ (the most significant bit of d1 is set), - conclude (the most significant bit of n1 is set) /\ (the - quotient digit q0 = 0 or 1). - - This special case is necessary, not an optimization. */ - - /* The condition on the next line takes advantage of that - n1 >= d1 (true due to program flow). */ - if (n1 > d1 || n0 >= d0) - { - q0 = 1; - sub_ddmmss (n1, n0, n1, n0, d1, d0); - } - else - q0 = 0; - - q1 = 0; - - r0 = n0; - r1 = n1; - } - else - { - _FP_W_TYPE m1, m0, n2; - - /* Normalize. */ - - b = _FP_W_TYPE_SIZE - bm; - - d1 = (d1 << bm) | (d0 >> b); - d0 = d0 << bm; - n2 = n1 >> b; - n1 = (n1 << bm) | (n0 >> b); - n0 = n0 << bm; - - udiv_qrnnd (q0, n1, n2, n1, d1); - umul_ppmm (m1, m0, q0, d0); - - if (m1 > n1 || (m1 == n1 && m0 > n0)) - { - q0--; - sub_ddmmss (m1, m0, m1, m0, d1, d0); - } - - q1 = 0; - - /* Remainder in (n1n0 - m1m0) >> bm. */ - sub_ddmmss (n1, n0, n1, n0, m1, m0); - r0 = (n1 << b) | (n0 >> bm); - r1 = n1 >> bm; - } - } - } - - q[0] = q0; q[1] = q1; - r[0] = r0, r[1] = r1; -} -- cgit v1.2.3