Imre Kaloz
15 years ago
parent
f53f060299
commit
437f2bd5c1
@ -0,0 +1 @@ |
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#include <asm-generic/bitsperlong.h> |
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File diff suppressed because it is too large
Load Diff
@ -0,0 +1,150 @@ |
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--- a/arch/ubicom32/kernel/vmlinux.lds.S
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+++ b/arch/ubicom32/kernel/vmlinux.lds.S
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@@ -25,7 +25,6 @@
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* arch/blackfin
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* arch/parisc
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*/
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-#include <asm-generic/vmlinux.lds.h>
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#include <asm/ocm_size.h>
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#include <asm/memory_map.h>
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#include <asm/thread_info.h>
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@@ -201,94 +200,28 @@ SECTIONS {
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*(__ex_table)
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__stop___ex_table = .;
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- *(.rodata) *(.rodata.*)
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- *(__vermagic) /* Kernel version magic */
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- *(__markers_strings)
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- *(.rodata1)
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- *(.rodata.str1.1)
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- *(__tracepoints_strings)
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-
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- /* PCI quirks */
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- __start_pci_fixups_early = . ;
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- *(.pci_fixup_early)
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- __end_pci_fixups_early = . ;
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- __start_pci_fixups_header = . ;
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- *(.pci_fixup_header)
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- __end_pci_fixups_header = . ;
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- __start_pci_fixups_final = . ;
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- *(.pci_fixup_final)
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- __end_pci_fixups_final = . ;
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- __start_pci_fixups_enable = . ;
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- *(.pci_fixup_enable)
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- __end_pci_fixups_enable = . ;
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- __start_pci_fixups_resume = . ;
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- *(.pci_fixup_resume)
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- __end_pci_fixups_resume = . ;
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- __start_pci_fixups_resume_early = . ;
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- *(.pci_fixup_resume_early)
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- __end_pci_fixups_resume_early = . ;
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- __start_pci_fixups_suspend = . ;
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- *(.pci_fixup_suspend)
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- __end_pci_fixups_suspend = . ;
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-
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- __start_builtin_fw = . ;
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- *(.builtin_fw)
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- __end_builtin_fw = . ;
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-
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-
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- /* Kernel symbol table: Normal symbols */
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- . = ALIGN(4);
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- __start___ksymtab = .;
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- *(__ksymtab)
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- __stop___ksymtab = .;
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-
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- /* Kernel symbol table: GPL-only symbols */
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- __start___ksymtab_gpl = .;
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- *(__ksymtab_gpl)
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- __stop___ksymtab_gpl = .;
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-
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- /* Kernel symbol table: Normal unused symbols */
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- __start___ksymtab_unused = .;
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- *(__ksymtab_unused)
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- __stop___ksymtab_unused = .;
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-
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- /* Kernel symbol table: GPL-only unused symbols */
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- __start___ksymtab_unused_gpl = .;
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- *(__ksymtab_unused_gpl)
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- __stop___ksymtab_unused_gpl = .;
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-
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- /* Kernel symbol table: GPL-future symbols */
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- __start___ksymtab_gpl_future = .;
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- *(__ksymtab_gpl_future)
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- __stop___ksymtab_gpl_future = .;
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-
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- /* Kernel symbol table: Normal symbols */
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- __start___kcrctab = .;
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- *(__kcrctab)
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- __stop___kcrctab = .;
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-
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- /* Kernel symbol table: GPL-only symbols */
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- __start___kcrctab_gpl = .;
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- *(__kcrctab_gpl)
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- __stop___kcrctab_gpl = .;
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-
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- /* Kernel symbol table: GPL-future symbols */
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- __start___kcrctab_gpl_future = .;
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- *(__kcrctab_gpl_future)
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- __stop___kcrctab_gpl_future = .;
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+ } > TEXT
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- /* Kernel symbol table: strings */
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- *(__ksymtab_strings)
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+ RO_DATA(16)
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|
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- /* Built-in module parameters */
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- . = ALIGN(4) ;
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- __start___param = .;
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- *(__param)
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- __stop___param = .;
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+ .rodata : {} > TEXT
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+ .rodata1 : {} > TEXT
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+ .pci_fixup : {} > TEXT
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+ .builtin_fw : {} > TEXT
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+ .rio_route : {} > TEXT
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+ .tracedata : {} > TEXT
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+ __ksymtab : {} > TEXT
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+ __ksymtab_gpl : {} > TEXT
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+ __ksymtab_gpl_future : {} > TEXT
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+ __kcrctab_gpl : {} > TEXT
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+ __kcrctab_unused : {} > TEXT
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+ __kcrctab_unused_gpl : {} > TEXT
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+ __kcrctab_gpl_future : {} > TEXT
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+ __ksymtab_strings : {} > TEXT
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+ __init_rodata : {} > TEXT
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+ __param : {} > TEXT
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- . = ALIGN(4) ;
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- _etext = . ;
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- } > TEXT
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+ _etext = .;
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.data DATA_ADDR : {
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. = ALIGN(4);
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@@ -349,12 +282,6 @@ SECTIONS {
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PROVIDE (___eh_frame_end = .);
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} > INIT
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- /DISCARD/ : {
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- EXIT_TEXT
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- EXIT_DATA
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- *(.exitcall.exit)
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- }
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-
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.bss : {
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. = ALIGN(4);
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_sbss = . ;
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@@ -365,6 +292,12 @@ SECTIONS {
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_end = . ;
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} > BSS
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+ /DISCARD/ : {
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+ EXIT_TEXT
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+ EXIT_DATA
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+ *(.exitcall.exit)
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+ }
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+
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NOTES > BSS
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}
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@ -0,0 +1,419 @@ |
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--- a/arch/ubicom32/Makefile
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+++ b/arch/ubicom32/Makefile
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@@ -60,9 +60,6 @@ cflags-$(CONFIG_UBICOM32_V4) := -march=
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ldflags-$(CONFIG_LINKER_RELAXATION) := --relax
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LDFLAGS_vmlinux := $(ldflags-y)
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-GCCLIBDIR := $(dir $(shell $(CC) $(cflags-y) -print-libgcc-file-name))
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-GCC_LIBS := $(GCCLIBDIR)/libgcc.a
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-
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KBUILD_CFLAGS += $(cflags-y) -ffunction-sections
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KBUILD_AFLAGS += $(cflags-y)
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@@ -84,7 +81,6 @@ core-y += arch/$(ARCH)/kernel/ \
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drivers-$(CONFIG_OPROFILE) += arch/ubicom32/oprofile/
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libs-y += arch/$(ARCH)/lib/
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-libs-y += $(GCC_LIBS)
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archclean:
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--- a/arch/ubicom32/lib/Makefile
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+++ b/arch/ubicom32/lib/Makefile
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@@ -30,3 +30,4 @@
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#
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lib-y := checksum.o delay.o mem_ubicom32.o
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+lib-y += ashldi3.o ashrdi3.o divmod.o lshrdi3.o muldi3.o
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--- /dev/null
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+++ b/arch/ubicom32/lib/ashldi3.c
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@@ -0,0 +1,62 @@
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+/* ashrdi3.c extracted from gcc-2.95.2/libgcc2.c which is: */
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+/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
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+
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+This file is part of GNU CC.
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+
|
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+GNU CC is free software; you can redistribute it and/or modify
|
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+it under the terms of the GNU General Public License as published by
|
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+the Free Software Foundation; either version 2, or (at your option)
|
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+any later version.
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+
|
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+GNU CC is distributed in the hope that it will be useful,
|
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+but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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+GNU General Public License for more details.
|
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+
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+You should have received a copy of the GNU General Public License
|
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+along with GNU CC; see the file COPYING. If not, write to
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+the Free Software Foundation, 59 Temple Place - Suite 330,
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+Boston, MA 02111-1307, USA. */
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+
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+#define BITS_PER_UNIT 8
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+
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+typedef int SItype __attribute__ ((mode (SI)));
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+typedef unsigned int USItype __attribute__ ((mode (SI)));
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+typedef int DItype __attribute__ ((mode (DI)));
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+typedef int word_type __attribute__ ((mode (__word__)));
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+
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+struct DIstruct {SItype high, low;};
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+
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+typedef union
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+{
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+ struct DIstruct s;
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+ DItype ll;
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+} DIunion;
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+
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+DItype
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+__ashldi3 (DItype u, word_type b)
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+{
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+ DIunion w;
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+ word_type bm;
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+ DIunion uu;
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+
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+ if (b == 0)
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+ return u;
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+
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+ uu.ll = u;
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+
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+ bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
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+ if (bm <= 0)
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+ {
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+ w.s.low = 0;
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+ w.s.high = (USItype)uu.s.low << -bm;
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+ }
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+ else
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+ {
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+ USItype carries = (USItype)uu.s.low >> bm;
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+ w.s.low = (USItype)uu.s.low << b;
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+ w.s.high = ((USItype)uu.s.high << b) | carries;
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+ }
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+
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+ return w.ll;
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+}
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--- /dev/null
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+++ b/arch/ubicom32/lib/ashrdi3.c
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@@ -0,0 +1,63 @@
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+/* ashrdi3.c extracted from gcc-2.7.2/libgcc2.c which is: */
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+/* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
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+
|
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+This file is part of GNU CC.
|
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+
|
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+GNU CC is free software; you can redistribute it and/or modify
|
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+it under the terms of the GNU General Public License as published by
|
||||
+the Free Software Foundation; either version 2, or (at your option)
|
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+any later version.
|
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+
|
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+GNU CC is distributed in the hope that it will be useful,
|
||||
+but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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+GNU General Public License for more details.
|
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+
|
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+You should have received a copy of the GNU General Public License
|
||||
+along with GNU CC; see the file COPYING. If not, write to
|
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+the Free Software Foundation, 59 Temple Place - Suite 330,
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+Boston, MA 02111-1307, USA. */
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+
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+#define BITS_PER_UNIT 8
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+
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+typedef int SItype __attribute__ ((mode (SI)));
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+typedef unsigned int USItype __attribute__ ((mode (SI)));
|
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+typedef int DItype __attribute__ ((mode (DI)));
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+typedef int word_type __attribute__ ((mode (__word__)));
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+
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+struct DIstruct {SItype high, low;};
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+
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+typedef union
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+{
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+ struct DIstruct s;
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+ DItype ll;
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+} DIunion;
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+
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+DItype
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+__ashrdi3 (DItype u, word_type b)
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+{
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+ DIunion w;
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+ word_type bm;
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+ DIunion uu;
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+
|
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+ if (b == 0)
|
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+ return u;
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+
|
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+ uu.ll = u;
|
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+
|
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+ bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
|
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+ if (bm <= 0)
|
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+ {
|
||||
+ /* w.s.high = 1..1 or 0..0 */
|
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+ w.s.high = uu.s.high >> (sizeof (SItype) * BITS_PER_UNIT - 1);
|
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+ w.s.low = uu.s.high >> -bm;
|
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+ }
|
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+ else
|
||||
+ {
|
||||
+ USItype carries = (USItype)uu.s.high << bm;
|
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+ w.s.high = uu.s.high >> b;
|
||||
+ w.s.low = ((USItype)uu.s.low >> b) | carries;
|
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+ }
|
||||
+
|
||||
+ return w.ll;
|
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+}
|
||||
--- /dev/null
|
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+++ b/arch/ubicom32/lib/divmod.c
|
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@@ -0,0 +1,85 @@
|
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+unsigned long
|
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+udivmodsi4(unsigned long num, unsigned long den, int modwanted)
|
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+{
|
||||
+ unsigned long bit = 1;
|
||||
+ unsigned long res = 0;
|
||||
+
|
||||
+ while (den < num && bit && !(den & (1L<<31)))
|
||||
+ {
|
||||
+ den <<=1;
|
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+ bit <<=1;
|
||||
+ }
|
||||
+ while (bit)
|
||||
+ {
|
||||
+ if (num >= den)
|
||||
+ {
|
||||
+ num -= den;
|
||||
+ res |= bit;
|
||||
+ }
|
||||
+ bit >>=1;
|
||||
+ den >>=1;
|
||||
+ }
|
||||
+ if (modwanted) return num;
|
||||
+ return res;
|
||||
+}
|
||||
+
|
||||
+long
|
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+__udivsi3 (long a, long b)
|
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+{
|
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+ return udivmodsi4 (a, b, 0);
|
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+}
|
||||
+
|
||||
+long
|
||||
+__umodsi3 (long a, long b)
|
||||
+{
|
||||
+ return udivmodsi4 (a, b, 1);
|
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+}
|
||||
+
|
||||
+long
|
||||
+__divsi3 (long a, long b)
|
||||
+{
|
||||
+ int neg = 0;
|
||||
+ long res;
|
||||
+
|
||||
+ if (a < 0)
|
||||
+ {
|
||||
+ a = -a;
|
||||
+ neg = !neg;
|
||||
+ }
|
||||
+
|
||||
+ if (b < 0)
|
||||
+ {
|
||||
+ b = -b;
|
||||
+ neg = !neg;
|
||||
+ }
|
||||
+
|
||||
+ res = udivmodsi4 (a, b, 0);
|
||||
+
|
||||
+ if (neg)
|
||||
+ res = -res;
|
||||
+
|
||||
+ return res;
|
||||
+}
|
||||
+
|
||||
+long
|
||||
+__modsi3 (long a, long b)
|
||||
+{
|
||||
+ int neg = 0;
|
||||
+ long res;
|
||||
+
|
||||
+ if (a < 0)
|
||||
+ {
|
||||
+ a = -a;
|
||||
+ neg = 1;
|
||||
+ }
|
||||
+
|
||||
+ if (b < 0)
|
||||
+ b = -b;
|
||||
+
|
||||
+ res = udivmodsi4 (a, b, 1);
|
||||
+
|
||||
+ if (neg)
|
||||
+ res = -res;
|
||||
+
|
||||
+ return res;
|
||||
+}
|
||||
--- /dev/null
|
||||
+++ b/arch/ubicom32/lib/lshrdi3.c
|
||||
@@ -0,0 +1,62 @@
|
||||
+/* lshrdi3.c extracted from gcc-2.7.2/libgcc2.c which is: */
|
||||
+/* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
|
||||
+
|
||||
+This file is part of GNU CC.
|
||||
+
|
||||
+GNU CC 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 2, or (at your option)
|
||||
+any later version.
|
||||
+
|
||||
+GNU CC 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.
|
||||
+
|
||||
+You should have received a copy of the GNU General Public License
|
||||
+along with GNU CC; see the file COPYING. If not, write to
|
||||
+the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
+Boston, MA 02111-1307, USA. */
|
||||
+
|
||||
+#define BITS_PER_UNIT 8
|
||||
+
|
||||
+typedef int SItype __attribute__ ((mode (SI)));
|
||||
+typedef unsigned int USItype __attribute__ ((mode (SI)));
|
||||
+typedef int DItype __attribute__ ((mode (DI)));
|
||||
+typedef int word_type __attribute__ ((mode (__word__)));
|
||||
+
|
||||
+struct DIstruct {SItype high, low;};
|
||||
+
|
||||
+typedef union
|
||||
+{
|
||||
+ struct DIstruct s;
|
||||
+ DItype ll;
|
||||
+} DIunion;
|
||||
+
|
||||
+DItype
|
||||
+__lshrdi3 (DItype u, word_type b)
|
||||
+{
|
||||
+ DIunion w;
|
||||
+ word_type bm;
|
||||
+ DIunion uu;
|
||||
+
|
||||
+ if (b == 0)
|
||||
+ return u;
|
||||
+
|
||||
+ uu.ll = u;
|
||||
+
|
||||
+ bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
|
||||
+ if (bm <= 0)
|
||||
+ {
|
||||
+ w.s.high = 0;
|
||||
+ w.s.low = (USItype)uu.s.high >> -bm;
|
||||
+ }
|
||||
+ else
|
||||
+ {
|
||||
+ USItype carries = (USItype)uu.s.high << bm;
|
||||
+ w.s.high = (USItype)uu.s.high >> b;
|
||||
+ w.s.low = ((USItype)uu.s.low >> b) | carries;
|
||||
+ }
|
||||
+
|
||||
+ return w.ll;
|
||||
+}
|
||||
--- /dev/null
|
||||
+++ b/arch/ubicom32/lib/muldi3.c
|
||||
@@ -0,0 +1,87 @@
|
||||
+/* muldi3.c extracted from gcc-2.7.2.3/libgcc2.c and
|
||||
+ gcc-2.7.2.3/longlong.h which is: */
|
||||
+/* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
|
||||
+
|
||||
+This file is part of GNU CC.
|
||||
+
|
||||
+GNU CC 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 2, or (at your option)
|
||||
+any later version.
|
||||
+
|
||||
+GNU CC 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.
|
||||
+
|
||||
+You should have received a copy of the GNU General Public License
|
||||
+along with GNU CC; see the file COPYING. If not, write to
|
||||
+the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
+Boston, MA 02111-1307, USA. */
|
||||
+
|
||||
+#define UWtype USItype
|
||||
+#define UHWtype USItype
|
||||
+#define W_TYPE_SIZE 32
|
||||
+#define __BITS4 (W_TYPE_SIZE / 4)
|
||||
+#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
|
||||
+#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))
|
||||
+#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2))
|
||||
+
|
||||
+#define umul_ppmm(w1, w0, u, v) \
|
||||
+ do { \
|
||||
+ UWtype __x0, __x1, __x2, __x3; \
|
||||
+ UHWtype __ul, __vl, __uh, __vh; \
|
||||
+ \
|
||||
+ __ul = __ll_lowpart (u); \
|
||||
+ __uh = __ll_highpart (u); \
|
||||
+ __vl = __ll_lowpart (v); \
|
||||
+ __vh = __ll_highpart (v); \
|
||||
+ \
|
||||
+ __x0 = (UWtype) __ul * __vl; \
|
||||
+ __x1 = (UWtype) __ul * __vh; \
|
||||
+ __x2 = (UWtype) __uh * __vl; \
|
||||
+ __x3 = (UWtype) __uh * __vh; \
|
||||
+ \
|
||||
+ __x1 += __ll_highpart (__x0);/* this can't give carry */ \
|
||||
+ __x1 += __x2; /* but this indeed can */ \
|
||||
+ if (__x1 < __x2) /* did we get it? */ \
|
||||
+ __x3 += __ll_B; /* yes, add it in the proper pos. */ \
|
||||
+ \
|
||||
+ (w1) = __x3 + __ll_highpart (__x1); \
|
||||
+ (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0); \
|
||||
+ } while (0)
|
||||
+
|
||||
+
|
||||
+#define __umulsidi3(u, v) \
|
||||
+ ({DIunion __w; \
|
||||
+ umul_ppmm (__w.s.high, __w.s.low, u, v); \
|
||||
+ __w.ll; })
|
||||
+
|
||||
+typedef int SItype __attribute__ ((mode (SI)));
|
||||
+typedef unsigned int USItype __attribute__ ((mode (SI)));
|
||||
+typedef int DItype __attribute__ ((mode (DI)));
|
||||
+typedef int word_type __attribute__ ((mode (__word__)));
|
||||
+
|
||||
+struct DIstruct {SItype high, low;};
|
||||
+
|
||||
+typedef union
|
||||
+{
|
||||
+ struct DIstruct s;
|
||||
+ DItype ll;
|
||||
+} DIunion;
|
||||
+
|
||||
+DItype
|
||||
+__muldi3 (DItype u, DItype v)
|
||||
+{
|
||||
+ DIunion w;
|
||||
+ DIunion uu, vv;
|
||||
+
|
||||
+ uu.ll = u,
|
||||
+ vv.ll = v;
|
||||
+
|
||||
+ w.ll = __umulsidi3 (uu.s.low, vv.s.low);
|
||||
+ w.s.high += ((USItype) uu.s.low * (USItype) vv.s.high
|
||||
+ + (USItype) uu.s.high * (USItype) vv.s.low);
|
||||
+
|
||||
+ return w.ll;
|
||||
+}
|
||||
--- a/arch/ubicom32/kernel/ubicom32_ksyms.c
|
||||
+++ b/arch/ubicom32/kernel/ubicom32_ksyms.c
|
||||
@@ -72,7 +72,6 @@ EXPORT_SYMBOL(memmove);
|
||||
extern void __ashldi3(void);
|
||||
extern void __ashrdi3(void);
|
||||
extern void __divsi3(void);
|
||||
-extern void __divdi3(void);
|
||||
extern void __lshrdi3(void);
|
||||
extern void __modsi3(void);
|
||||
extern void __muldi3(void);
|
||||
@@ -83,7 +82,6 @@ extern void __umodsi3(void);
|
||||
EXPORT_SYMBOL(__ashldi3);
|
||||
EXPORT_SYMBOL(__ashrdi3);
|
||||
EXPORT_SYMBOL(__divsi3);
|
||||
-EXPORT_SYMBOL(__divdi3);
|
||||
EXPORT_SYMBOL(__lshrdi3);
|
||||
EXPORT_SYMBOL(__modsi3);
|
||||
EXPORT_SYMBOL(__muldi3);
|
||||
@ -0,0 +1,13 @@ |
||||
--- a/drivers/mtd/devices/ubi32-m25p80.c
|
||||
+++ b/drivers/mtd/devices/ubi32-m25p80.c
|
||||
@@ -630,8 +630,8 @@ static int ubicom32_flash_driver_erase(s
|
||||
/* sanity checks */
|
||||
if (instr->addr + instr->len > flash->mtd.size)
|
||||
return -EINVAL;
|
||||
- if ((instr->addr % mtd->erasesize) != 0
|
||||
- || (instr->len % mtd->erasesize) != 0) {
|
||||
+ if (((u32) instr->addr % mtd->erasesize) != 0
|
||||
+ || ((u32) instr->len % mtd->erasesize) != 0) {
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
@ -0,0 +1,13 @@ |
||||
--- a/arch/ubicom32/Makefile
|
||||
+++ b/arch/ubicom32/Makefile
|
||||
@@ -54,8 +54,8 @@ CFLAGS_MODULE += -mno-fastcall
|
||||
#
|
||||
# Some CFLAG additions based on specific CPU type.
|
||||
#
|
||||
-cflags-$(CONFIG_UBICOM32_V3) := -march=ubicom32v3 -DIP5000
|
||||
-cflags-$(CONFIG_UBICOM32_V4) := -march=ubicom32v4 -DIP7000
|
||||
+cflags-$(CONFIG_UBICOM32_V3) := -march=ubicom32v3 -mno-fdpic -DIP5000
|
||||
+cflags-$(CONFIG_UBICOM32_V4) := -march=ubicom32v4 -mno-fdpic -DIP7000
|
||||
|
||||
ldflags-$(CONFIG_LINKER_RELAXATION) := --relax
|
||||
LDFLAGS_vmlinux := $(ldflags-y)
|
||||
Loading…
Reference in new issue