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/branches/dd/uspace/lib/libc/arch/ppc64/include/limits.h |
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/branches/dd/uspace/lib/libc/arch/ppc64/include/tls.h |
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/branches/dd/uspace/lib/libc/arch/ppc64/include/types.h |
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/branches/dd/uspace/lib/libc/arch/ppc64/include/fibril.h |
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/branches/dd/uspace/lib/libc/arch/ppc64/include/syscall.h |
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/branches/dd/uspace/lib/libc/arch/ppc64/include/atomic.h |
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/branches/dd/uspace/lib/libc/arch/ppc64/include/regname.h |
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/branches/dd/uspace/lib/libc/arch/ppc64/include/byteorder.h |
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/branches/dd/uspace/lib/libc/arch/ppc64/include/stackarg.h |
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/branches/dd/uspace/lib/libc/arch/ppc64/include/faddr.h |
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/branches/dd/uspace/lib/libc/arch/ppc64/Makefile.inc |
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/branches/dd/uspace/lib/libc/arch/ppc64/src/fibril.S |
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/branches/dd/uspace/lib/libc/arch/ppc64/src/thread_entry.s |
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/branches/dd/uspace/lib/libc/arch/ppc64/src/syscall.c |
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/branches/dd/uspace/lib/libc/arch/ppc64/src/entry.s |
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/branches/dd/uspace/lib/libc/arch/ppc64/src/tls.c |
---|
File deleted |
/branches/dd/uspace/lib/libc/arch/sparc64/_link.ld.in |
---|
1,4 → 1,4 |
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o) |
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o) |
ENTRY(__entry) |
PHDRS { |
/branches/dd/uspace/lib/libc/arch/sparc64/include/syscall.h |
---|
38,6 → 38,14 |
#include <sys/types.h> |
#include <kernel/syscall/syscall.h> |
#define __syscall0 __syscall |
#define __syscall1 __syscall |
#define __syscall2 __syscall |
#define __syscall3 __syscall |
#define __syscall4 __syscall |
#define __syscall5 __syscall |
#define __syscall6 __syscall |
static inline sysarg_t |
__syscall(const sysarg_t p1, const sysarg_t p2, const sysarg_t p3, |
const sysarg_t p4, const sysarg_t p5, const sysarg_t p6, const syscall_t id) |
/branches/dd/uspace/lib/libc/arch/sparc64/include/ddi.h |
---|
0,0 → 1,92 |
/* |
* Copyright (c) 2009 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @file |
* @ingroup libsparc64 |
*/ |
#ifndef LIBC_sparc64_DDI_H_ |
#define LIBC_sparc64_DDI_H_ |
#include <sys/types.h> |
#include <libarch/types.h> |
static inline memory_barrier(void) |
{ |
asm volatile ("membar #LoadLoad | #StoreStore\n" ::: "memory"); |
} |
static inline void pio_write_8(ioport8_t *port, uint8_t v) |
{ |
*port = v; |
memory_barrier(); |
} |
static inline void pio_write_16(ioport16_t *port, uint16_t v) |
{ |
*port = v; |
memory_barrier(); |
} |
static inline void pio_write_32(ioport32_t *port, uint32_t v) |
{ |
*port = v; |
memory_barrier(); |
} |
static inline uint8_t pio_read_8(ioport8_t *port) |
{ |
uint8_t rv; |
rv = *port; |
memory_barrier(); |
return rv; |
} |
static inline uint16_t pio_read_16(ioport16_t *port) |
{ |
uint16_t rv; |
rv = *port; |
memory_barrier(); |
return rv; |
} |
static inline uint32_t pio_read_32(ioport32_t *port) |
{ |
uint32_t rv; |
rv = *port; |
memory_barrier(); |
return rv; |
} |
#endif |
/branches/dd/uspace/lib/libc/arch/sparc64/include/config.h |
---|
37,7 → 37,6 |
#define PAGE_WIDTH 14 |
#define PAGE_SIZE (1 << PAGE_WIDTH) |
#define PAGE_COLOR_BITS 0 /**< Only one page color. */ |
#endif |
/branches/dd/uspace/lib/libc/arch/sparc64/Makefile.inc |
---|
30,10 → 30,10 |
# |
TARGET = sparc64-linux-gnu |
TOOLCHAIN_DIR = /usr/local/sparc64/bin |
TOOLCHAIN_DIR = $(CROSS_PREFIX)/sparc64/bin |
ARCH_SOURCES += arch/$(ARCH)/src/fibril.S \ |
arch/$(ARCH)/src/tls.c |
ARCH_SOURCES += arch/$(UARCH)/src/fibril.S \ |
arch/$(UARCH)/src/tls.c |
CFLAGS += -mcpu=ultrasparc -m64 |
LFLAGS += -no-check-sections -N |
/branches/dd/uspace/lib/libc/arch/sparc64/src/entry.s |
---|
31,27 → 31,18 |
.org 0 |
.globl __entry |
.globl __entry_driver |
## User-space task entry point |
# |
# %o0 contains uarg |
# %o1 contains pcb_ptr |
# |
__entry: |
# Pass pcb_ptr as the first argument to __main() |
mov %o1, %o0 |
sethi %hi(_gp), %l7 |
call __main |
or %l7, %lo(_gp), %l7 |
call __io_init |
nop |
call main |
nop |
call __exit |
nop |
__entry_driver: |
sethi %hi(_gp), %l7 |
call __main |
or %l7, %lo(_gp), %l7 |
call main |
nop |
call __exit |
nop |
/branches/dd/uspace/lib/libc/arch/ia64/_link.ld.in |
---|
1,4 → 1,4 |
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o) |
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o) |
ENTRY(__entry) |
PHDRS { |
/branches/dd/uspace/lib/libc/arch/ia64/include/syscall.h |
---|
36,6 → 36,8 |
#ifndef LIBC_ia64_SYSCALL_H_ |
#define LIBC_ia64_SYSCALL_H_ |
#define LIBARCH_SYSCALL_GENERIC |
#include <syscall.h> |
#endif |
/branches/dd/uspace/lib/libc/arch/ia64/include/ddi.h |
---|
0,0 → 1,115 |
/* |
* Copyright (c) 2005 Jakub Vana |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @addtogroup libcia64 |
* @{ |
*/ |
/** @file |
*/ |
#ifndef LIBC_ia64_DDI_H_ |
#define LIBC_ia64_DDI_H_ |
#include <sys/types.h> |
#include <libarch/types.h> |
#define IO_SPACE_BOUNDARY (64 * 1024) |
uint64_t get_ia64_iospace_address(void); |
extern uint64_t ia64_iospace_address; |
#define IA64_IOSPACE_ADDRESS \ |
(ia64_iospace_address ? \ |
ia64_iospace_address : \ |
(ia64_iospace_address = get_ia64_iospace_address())) |
static inline void pio_write_8(ioport8_t *port, uint8_t v) |
{ |
uintptr_t prt = (uintptr_t) port; |
*((uint8_t *)(IA64_IOSPACE_ADDRESS + |
((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
asm volatile ("mf\n" ::: "memory"); |
} |
static inline void pio_write_16(ioport16_t *port, uint16_t v) |
{ |
uintptr_t prt = (uintptr_t) port; |
*((uint16_t *)(IA64_IOSPACE_ADDRESS + |
((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
asm volatile ("mf\n" ::: "memory"); |
} |
static inline void pio_write_32(ioport32_t *port, uint32_t v) |
{ |
uintptr_t prt = (uintptr_t) port; |
*((uint32_t *)(IA64_IOSPACE_ADDRESS + |
((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
asm volatile ("mf\n" ::: "memory"); |
} |
static inline uint8_t pio_read_8(ioport8_t *port) |
{ |
uintptr_t prt = (uintptr_t) port; |
asm volatile ("mf\n" ::: "memory"); |
return *((uint8_t *)(IA64_IOSPACE_ADDRESS + |
((prt & 0xfff) | ((prt >> 2) << 12)))); |
} |
static inline uint16_t pio_read_16(ioport16_t *port) |
{ |
uintptr_t prt = (uintptr_t) port; |
asm volatile ("mf\n" ::: "memory"); |
return *((uint16_t *)(IA64_IOSPACE_ADDRESS + |
((prt & 0xfff) | ((prt >> 2) << 12)))); |
} |
static inline uint32_t pio_read_32(ioport32_t *port) |
{ |
uintptr_t prt = (uintptr_t) port; |
asm volatile ("mf\n" ::: "memory"); |
return *((uint32_t *)(IA64_IOSPACE_ADDRESS + |
((prt & 0xfff) | ((prt >> 2) << 12)))); |
} |
#endif |
/** @} |
*/ |
/branches/dd/uspace/lib/libc/arch/ia64/include/config.h |
---|
36,8 → 36,7 |
#define LIBC_ia64_CONFIG_H_ |
#define PAGE_WIDTH 14 |
#define PAGE_SIZE (1<<PAGE_WIDTH) |
#define PAGE_COLOR_BITS 0 /* dummy */ |
#define PAGE_SIZE (1 << PAGE_WIDTH) |
#endif |
/branches/dd/uspace/lib/libc/arch/ia64/Makefile.inc |
---|
30,14 → 30,15 |
# |
TARGET = ia64-pc-linux-gnu |
TOOLCHAIN_DIR = /usr/local/ia64/bin |
TOOLCHAIN_DIR = $(CROSS_PREFIX)/ia64/bin |
CFLAGS += -fno-unwind-tables -DMALLOC_ALIGNMENT_16 |
LFLAGS += -N $(SOFTINT_PREFIX)/libsoftint.a |
AFLAGS += |
ARCH_SOURCES += arch/$(ARCH)/src/syscall.S \ |
arch/$(ARCH)/src/fibril.S \ |
arch/$(ARCH)/src/tls.c |
ARCH_SOURCES += arch/$(UARCH)/src/syscall.S \ |
arch/$(UARCH)/src/fibril.S \ |
arch/$(UARCH)/src/tls.c \ |
arch/$(UARCH)/src/ddi.c |
BFD_NAME = elf64-ia64-little |
BFD_ARCH = ia64-elf64 |
/branches/dd/uspace/lib/libc/arch/ia64/src/ddi.c |
---|
0,0 → 1,13 |
#include <libarch/ddi.h> |
#include <sysinfo.h> |
uint64_t ia64_iospace_address=0; |
uint64_t get_ia64_iospace_address(void) |
{ |
return sysinfo_value("ia64_iospace.address.virtual"); |
} |
/branches/dd/uspace/lib/libc/arch/ia64/src/entry.s |
---|
31,27 → 31,17 |
.org 0 |
.globl __entry |
.globl __entry_driver |
## User-space task entry point |
# |
# r2 contains the PCB pointer |
# |
__entry: |
alloc loc0 = ar.pfs, 0, 1, 2, 0 |
mov r1 = _gp |
br.call.sptk.many b0 = __main |
0: |
br.call.sptk.many b0 = __io_init |
1: |
br.call.sptk.many b0 = main |
2: |
br.call.sptk.many b0 = __exit |
movl r1 = _gp |
__entry_driver: |
alloc loc0 = ar.pfs, 0, 1, 2, 0 |
mov r1 = _gp |
# Pass PCB pointer as the first argument to __main |
mov out0 = r2 |
br.call.sptk.many b0 = __main |
0: |
br.call.sptk.many b0 = main |
1: |
br.call.sptk.many b0 = __exit |
/branches/dd/uspace/lib/libc/arch/ia64/src/thread_entry.s |
---|
36,7 → 36,7 |
__thread_entry: |
alloc loc0 = ar.pfs, 0, 1, 1, 0 |
mov r1 = _gp |
movl r1 = _gp |
# |
# r8 contains address of uarg structure. |
/branches/dd/uspace/lib/libc/arch/arm32/_link.ld.in |
---|
1,4 → 1,4 |
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o) |
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o) |
ENTRY(__entry) |
PHDRS { |
/branches/dd/uspace/lib/libc/arch/arm32/include/syscall.h |
---|
30,12 → 30,14 |
* @{ |
*/ |
/** @file |
* @brief Empty. |
* @brief |
*/ |
#ifndef LIBC_arm32_SYSCALL_H_ |
#define LIBC_arm32_SYSCALL_H_ |
#define LIBARCH_SYSCALL_GENERIC |
#include <syscall.h> |
#endif |
/branches/dd/uspace/lib/libc/arch/arm32/include/byteorder.h |
---|
36,7 → 36,7 |
#ifndef LIBC_arm32_BYTEORDER_H_ |
#define LIBC_arm32_BYTEORDER_H_ |
#define ARCH_IS_BIG_ENDIAN |
#define ARCH_IS_LITTLE_ENDIAN |
#endif |
/branches/dd/uspace/lib/libc/arch/arm32/include/ddi.h |
---|
0,0 → 1,69 |
/* |
* Copyright (c) 2009 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @file |
* @ingroup libcarm32 |
*/ |
#ifndef LIBC_arm32_DDI_H_ |
#define LIBC_arm32_DDI_H_ |
#include <sys/types.h> |
#include <libarch/types.h> |
static inline void pio_write_8(ioport8_t *port, uint8_t v) |
{ |
*port = v; |
} |
static inline void pio_write_16(ioport16_t *port, uint16_t v) |
{ |
*port = v; |
} |
static inline void pio_write_32(ioport32_t *port, uint32_t v) |
{ |
*port = v; |
} |
static inline uint8_t pio_read_8(ioport8_t *port) |
{ |
return *port; |
} |
static inline uint16_t pio_read_16(ioport16_t *port) |
{ |
return *port; |
} |
static inline uint32_t pio_read_32(ioport32_t *port) |
{ |
return *port; |
} |
#endif |
/branches/dd/uspace/lib/libc/arch/arm32/include/config.h |
---|
38,7 → 38,6 |
#define PAGE_WIDTH 12 |
#define PAGE_SIZE (1 << PAGE_WIDTH) |
#define PAGE_COLOR_BITS 0 /* dummy */ |
#endif |
/branches/dd/uspace/lib/libc/arch/arm32/Makefile.inc |
---|
31,15 → 31,15 |
# |
TARGET = arm-linux-gnu |
TOOLCHAIN_DIR = /usr/local/arm/bin |
TOOLCHAIN_DIR = $(CROSS_PREFIX)/arm/bin |
CFLAGS += -ffixed-r9 -mtp=soft |
LFLAGS += -N $(SOFTINT_PREFIX)/libsoftint.a |
AFLAGS += |
AFLAGS += |
ARCH_SOURCES += arch/$(ARCH)/src/syscall.c \ |
arch/$(ARCH)/src/fibril.S \ |
arch/$(ARCH)/src/tls.c \ |
arch/$(ARCH)/src/eabi.S |
ARCH_SOURCES += arch/$(UARCH)/src/syscall.c \ |
arch/$(UARCH)/src/fibril.S \ |
arch/$(UARCH)/src/tls.c \ |
arch/$(UARCH)/src/eabi.S |
BFD_NAME = elf32-littlearm |
BFD_ARCH = arm |
/branches/dd/uspace/lib/libc/arch/arm32/src/entry.s |
---|
31,19 → 31,14 |
.org 0 |
.global __entry |
.global __entry_driver |
## User-space task entry point |
# |
# r1 contains the PCB pointer |
# |
__entry: |
# Pass pcb_ptr to __main as the first argument (in r0) |
mov r0, r1 |
bl __main |
bl __io_init |
bl main |
bl __exit |
__entry_driver: |
bl __main |
bl main |
bl __exit |
/branches/dd/uspace/lib/libc/arch/mips32eb/Makefile.inc |
---|
30,12 → 30,12 |
# |
TARGET = mips-sgi-irix5 |
TOOLCHAIN_DIR = /usr/local/mips/bin |
TOOLCHAIN_DIR = $(CROSS_PREFIX)/mips/bin |
CFLAGS += -mips3 |
ARCH_SOURCES += arch/$(ARCH)/src/syscall.c \ |
arch/$(ARCH)/src/fibril.S \ |
arch/$(ARCH)/src/tls.c |
ARCH_SOURCES += arch/$(UARCH)/src/syscall.c \ |
arch/$(UARCH)/src/fibril.S \ |
arch/$(UARCH)/src/tls.c |
LFLAGS += -N |
/branches/dd/uspace/lib/libc/arch/ppc32/_link.ld.in |
---|
1,4 → 1,4 |
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o) |
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o) |
ENTRY(__entry) |
PHDRS { |
/branches/dd/uspace/lib/libc/arch/ppc32/include/syscall.h |
---|
36,6 → 36,8 |
#ifndef LIBC_ppc32_SYSCALL_H_ |
#define LIBC_ppc32_SYSCALL_H_ |
#define LIBARCH_SYSCALL_GENERIC |
#include <syscall.h> |
#endif |
/branches/dd/uspace/lib/libc/arch/ppc32/include/ddi.h |
---|
0,0 → 1,69 |
/* |
* Copyright (c) 2009 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @file |
* @ingroup libcppc32 |
*/ |
#ifndef LIBC_ppc32_DDI_H_ |
#define LIBC_ppc32_DDI_H_ |
#include <sys/types.h> |
#include <libarch/types.h> |
static inline void pio_write_8(ioport8_t *port, uint8_t v) |
{ |
*port = v; |
} |
static inline void pio_write_16(ioport16_t *port, uint16_t v) |
{ |
*port = v; |
} |
static inline void pio_write_32(ioport32_t *port, uint32_t v) |
{ |
*port = v; |
} |
static inline uint8_t pio_read_8(ioport8_t *port) |
{ |
return *port; |
} |
static inline uint16_t pio_read_16(ioport16_t *port) |
{ |
return *port; |
} |
static inline uint32_t pio_read_32(ioport32_t *port) |
{ |
return *port; |
} |
#endif |
/branches/dd/uspace/lib/libc/arch/ppc32/include/config.h |
---|
36,8 → 36,7 |
#define LIBC_ppc32_CONFIG_H_ |
#define PAGE_WIDTH 12 |
#define PAGE_SIZE (1<<PAGE_WIDTH) |
#define PAGE_COLOR_BITS 0 /* dummy */ |
#define PAGE_SIZE (1 << PAGE_WIDTH) |
#endif |
/branches/dd/uspace/lib/libc/arch/ppc32/Makefile.inc |
---|
30,11 → 30,11 |
# |
TARGET = ppc-linux-gnu |
TOOLCHAIN_DIR = /usr/local/ppc/bin |
TOOLCHAIN_DIR = $(CROSS_PREFIX)/ppc/bin |
ARCH_SOURCES += arch/$(ARCH)/src/syscall.c \ |
arch/$(ARCH)/src/fibril.S \ |
arch/$(ARCH)/src/tls.c |
ARCH_SOURCES += arch/$(UARCH)/src/syscall.c \ |
arch/$(UARCH)/src/fibril.S \ |
arch/$(UARCH)/src/tls.c |
CFLAGS += -mcpu=powerpc -msoft-float -m32 |
AFLAGS += -a32 |
/branches/dd/uspace/lib/libc/arch/ppc32/src/entry.s |
---|
31,18 → 31,15 |
.org 0 |
.globl __entry |
.globl __entry_driver |
## User-space task entry point |
# |
# r6 contains the PCB pointer |
# |
__entry: |
# Pass the PCB pointer to __main() as the first argument. |
# The first argument is passed in r3. |
mr %r3, %r6 |
bl __main |
bl __io_init |
bl main |
bl __exit |
__entry_driver: |
bl __main |
bl main |
bl __exit |
/branches/dd/uspace/lib/libc/arch/amd64/_link.ld.in |
---|
1,4 → 1,4 |
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o) |
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o) |
ENTRY(__entry) |
PHDRS { |
/branches/dd/uspace/lib/libc/arch/amd64/include/syscall.h |
---|
36,6 → 36,8 |
#ifndef LIBC_amd64_SYSCALL_H_ |
#define LIBC_amd64_SYSCALL_H_ |
#define LIBARCH_SYSCALL_GENERIC |
#include <syscall.h> |
#endif |
/branches/dd/uspace/lib/libc/arch/amd64/include/atomic.h |
---|
38,11 → 38,11 |
#define LIBC_amd64_ATOMIC_H_ |
static inline void atomic_inc(atomic_t *val) { |
asm volatile ("lock incq %0\n" : "=m" (val->count)); |
asm volatile ("lock incq %0\n" : "+m" (val->count)); |
} |
static inline void atomic_dec(atomic_t *val) { |
asm volatile ("lock decq %0\n" : "=m" (val->count)); |
asm volatile ("lock decq %0\n" : "+m" (val->count)); |
} |
static inline long atomic_postinc(atomic_t *val) |
52,7 → 52,7 |
asm volatile ( |
"movq $1, %0\n" |
"lock xaddq %0, %1\n" |
: "=r" (r), "=m" (val->count) |
: "=r" (r), "+m" (val->count) |
); |
return r; |
65,14 → 65,14 |
asm volatile ( |
"movq $-1, %0\n" |
"lock xaddq %0, %1\n" |
: "=r" (r), "=m" (val->count) |
: "=r" (r), "+m" (val->count) |
); |
return r; |
} |
#define atomic_preinc(val) (atomic_postinc(val)+1) |
#define atomic_predec(val) (atomic_postdec(val)-1) |
#define atomic_preinc(val) (atomic_postinc(val) + 1) |
#define atomic_predec(val) (atomic_postdec(val) - 1) |
#endif |
/branches/dd/uspace/lib/libc/arch/amd64/include/config.h |
---|
36,8 → 36,7 |
#define LIBC_amd64_CONFIG_H_ |
#define PAGE_WIDTH 12 |
#define PAGE_SIZE (1<<PAGE_WIDTH) |
#define PAGE_COLOR_BITS 0 /* dummy */ |
#define PAGE_SIZE (1 << PAGE_WIDTH) |
#endif |
/branches/dd/uspace/lib/libc/arch/amd64/Makefile.inc |
---|
30,11 → 30,11 |
# |
TARGET = amd64-linux-gnu |
TOOLCHAIN_DIR = /usr/local/amd64/bin |
TOOLCHAIN_DIR = $(CROSS_PREFIX)/amd64/bin |
ARCH_SOURCES += arch/$(ARCH)/src/syscall.S \ |
arch/$(ARCH)/src/fibril.S \ |
arch/$(ARCH)/src/tls.c |
ARCH_SOURCES += arch/$(UARCH)/src/syscall.S \ |
arch/$(UARCH)/src/fibril.S \ |
arch/$(UARCH)/src/tls.c |
LFLAGS += -N |
/branches/dd/uspace/lib/libc/arch/amd64/src/entry.s |
---|
31,18 → 31,14 |
.org 0 |
.globl __entry |
.globl __entry_driver |
## User-space task entry point |
# |
# %rdi contains the PCB pointer |
# |
__entry: |
# %rdi was deliberately chosen as the first argument is also in %rdi |
# Pass PCB pointer to __main (no operation) |
call __main |
call __io_init |
call main |
call __exit |
__entry_driver: |
call __main |
call main |
call __exit |
/branches/dd/uspace/lib/libc/arch/mips32/_link.ld.in |
---|
1,4 → 1,4 |
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o) |
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o) |
ENTRY(__entry) |
PHDRS { |
/branches/dd/uspace/lib/libc/arch/mips32/include/syscall.h |
---|
36,6 → 36,8 |
#ifndef LIBC_mips32_SYSCALL_H_ |
#define LIBC_mips32_SYSCALL_H_ |
#define LIBARCH_SYSCALL_GENERIC |
#include <syscall.h> |
#endif |
/branches/dd/uspace/lib/libc/arch/mips32/include/atomic.h |
---|
59,13 → 59,14 |
asm volatile ( |
"1:\n" |
" ll %0, %1\n" |
" addiu %0, %0, %3\n" /* same as addi, but never traps on overflow */ |
" addu %0, %0, %3\n" /* same as add, but never traps on overflow */ |
" move %2, %0\n" |
" sc %0, %1\n" |
" beq %0, %4, 1b\n" /* if the atomic operation failed, try again */ |
/* nop */ /* nop is inserted automatically by compiler */ |
: "=r" (tmp), "=m" (val->count), "=r" (v) |
: "i" (i), "i" (0) |
" nop\n" |
: "=&r" (tmp), "+m" (val->count), "=&r" (v) |
: "r" (i), "i" (0) |
); |
return v; |
/branches/dd/uspace/lib/libc/arch/mips32/include/ddi.h |
---|
0,0 → 1,69 |
/* |
* Copyright (c) 2009 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @file |
* @ingroup libcmips32 |
*/ |
#ifndef LIBC_mips32_DDI_H_ |
#define LIBC_mips32_DDI_H_ |
#include <sys/types.h> |
#include <libarch/types.h> |
static inline void pio_write_8(ioport8_t *port, uint8_t v) |
{ |
*port = v; |
} |
static inline void pio_write_16(ioport16_t *port, uint16_t v) |
{ |
*port = v; |
} |
static inline void pio_write_32(ioport32_t *port, uint32_t v) |
{ |
*port = v; |
} |
static inline uint8_t pio_read_8(ioport8_t *port) |
{ |
return *port; |
} |
static inline uint16_t pio_read_16(ioport16_t *port) |
{ |
return *port; |
} |
static inline uint32_t pio_read_32(ioport32_t *port) |
{ |
return *port; |
} |
#endif |
/branches/dd/uspace/lib/libc/arch/mips32/include/config.h |
---|
36,8 → 36,7 |
#define LIBC_mips32_CONFIG_H_ |
#define PAGE_WIDTH 14 |
#define PAGE_SIZE (1<<PAGE_WIDTH) |
#define PAGE_COLOR_BITS 0 /* dummy */ |
#define PAGE_SIZE (1 << PAGE_WIDTH) |
#endif |
/branches/dd/uspace/lib/libc/arch/mips32/Makefile.inc |
---|
30,18 → 30,12 |
# |
TARGET = mipsel-linux-gnu |
TOOLCHAIN_DIR = /usr/local/mipsel/bin |
TOOLCHAIN_DIR = $(CROSS_PREFIX)/mipsel/bin |
CFLAGS += -mips3 |
-include ../../Makefile.config |
ifeq ($(CONFIG_MIPS_FPU),y) |
CFLAGS += -DCONFIG_MIPS_FPU |
endif |
ARCH_SOURCES += arch/$(UARCH)/src/syscall.c \ |
arch/$(UARCH)/src/fibril.S \ |
arch/$(UARCH)/src/tls.c |
ARCH_SOURCES += arch/$(ARCH)/src/syscall.c \ |
arch/$(ARCH)/src/fibril.S \ |
arch/$(ARCH)/src/tls.c |
BFD_ARCH = mips |
BFD_NAME = elf32-tradlittlemips |
/branches/dd/uspace/lib/libc/arch/mips32/src/entry.s |
---|
35,13 → 35,13 |
## User-space task entry point |
# |
# $a0 ($4) contains the PCB pointer |
# |
.ent __entry |
__entry: |
.frame $sp, 32, $31 |
.cpload $25 |
# Mips o32 may store its arguments on stack, make space (16 bytes), |
# so that it could work with -O0 |
# Make space additional 16 bytes for the stack frame |
48,42 → 48,18 |
addiu $sp, -32 |
.cprestore 16 # Allow PIC code |
jal __main |
nop |
jal __io_init |
nop |
jal main |
nop |
jal __exit |
nop |
.end |
.ent __entry_driver |
__entry_driver: |
.frame $sp, 32, $31 |
.cpload $25 |
# Mips o32 may store its arguments on stack, make space (16 bytes), |
# so that it could work with -O0 |
# Make space additional 16 bytes for the stack frame |
# Pass pcb_ptr to __main() as the first argument. pcb_ptr is already |
# in $a0. As the first argument is passed in $a0, no operation |
# is needed. |
addiu $sp, -32 |
.cprestore 16 # Allow PIC code |
jal __main |
nop |
jal main |
nop |
jal __exit |
nop |
.end |
# Alignment of output section data to 0x4000 |
.section .data |
.align 14 |
/branches/dd/uspace/lib/libc/arch/ia32/_link.ld.in |
---|
1,4 → 1,4 |
STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o) |
STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o) |
ENTRY(__entry) |
PHDRS { |
/branches/dd/uspace/lib/libc/arch/ia32/include/syscall.h |
---|
36,8 → 36,25 |
#ifndef LIBC_ia32_SYSCALL_H_ |
#define LIBC_ia32_SYSCALL_H_ |
#include <syscall.h> |
#include <sys/types.h> |
#include <kernel/syscall/syscall.h> |
#define __syscall0 __syscall_sysenter |
#define __syscall1 __syscall_sysenter |
#define __syscall2 __syscall_sysenter |
#define __syscall3 __syscall_sysenter |
#define __syscall4 __syscall_sysenter |
#define __syscall5 __syscall_int |
#define __syscall6 __syscall_int |
extern sysarg_t |
__syscall_sysenter(const sysarg_t, const sysarg_t, const sysarg_t, const sysarg_t, |
const sysarg_t, const sysarg_t, const syscall_t); |
extern sysarg_t |
__syscall_int(const sysarg_t, const sysarg_t, const sysarg_t, const sysarg_t, |
const sysarg_t, const sysarg_t, const syscall_t); |
#endif |
/** @} |
/branches/dd/uspace/lib/libc/arch/ia32/include/atomic.h |
---|
36,11 → 36,11 |
#define LIBC_ia32_ATOMIC_H_ |
static inline void atomic_inc(atomic_t *val) { |
asm volatile ("lock incl %0\n" : "=m" (val->count)); |
asm volatile ("lock incl %0\n" : "+m" (val->count)); |
} |
static inline void atomic_dec(atomic_t *val) { |
asm volatile ("lock decl %0\n" : "=m" (val->count)); |
asm volatile ("lock decl %0\n" : "+m" (val->count)); |
} |
static inline long atomic_postinc(atomic_t *val) |
50,7 → 50,7 |
asm volatile ( |
"movl $1, %0\n" |
"lock xaddl %0, %1\n" |
: "=r" (r), "=m" (val->count) |
: "=r" (r), "+m" (val->count) |
); |
return r; |
63,14 → 63,14 |
asm volatile ( |
"movl $-1, %0\n" |
"lock xaddl %0, %1\n" |
: "=r" (r), "=m" (val->count) |
: "=r" (r), "+m" (val->count) |
); |
return r; |
} |
#define atomic_preinc(val) (atomic_postinc(val)+1) |
#define atomic_predec(val) (atomic_postdec(val)-1) |
#define atomic_preinc(val) (atomic_postinc(val) + 1) |
#define atomic_predec(val) (atomic_postdec(val) - 1) |
#endif |
/branches/dd/uspace/lib/libc/arch/ia32/include/ddi.h |
---|
33,43 → 33,72 |
#ifndef LIBC_ia32_DDI_H_ |
#define LIBC_ia32_DDI_H_ |
static inline void outb(int16_t port, uint8_t b) |
#include <sys/types.h> |
#include <libarch/types.h> |
#define IO_SPACE_BOUNDARY ((void *) (64 * 1024)) |
static inline uint8_t pio_read_8(ioport8_t *port) |
{ |
asm volatile ("outb %0, %1\n" :: "a" (b), "d" (port)); |
uint8_t val; |
asm volatile ( |
"inb %w[port], %b[val]\n" |
: [val] "=a" (val) |
: [port] "d" (port) |
); |
return val; |
} |
static inline void outw(int16_t port, int16_t w) |
static inline uint16_t pio_read_16(ioport16_t *port) |
{ |
asm volatile ("outw %0, %1\n" :: "a" (w), "d" (port)); |
uint16_t val; |
asm volatile ( |
"inw %w[port], %w[val]\n" |
: [val] "=a" (val) |
: [port] "d" (port) |
); |
return val; |
} |
static inline void outl(int16_t port, uint32_t l) |
static inline uint32_t pio_read_32(ioport32_t *port) |
{ |
asm volatile ("outl %0, %1\n" :: "a" (l), "d" (port)); |
uint32_t val; |
asm volatile ( |
"inl %w[port], %[val]\n" |
: [val] "=a" (val) |
: [port] "d" (port) |
); |
return val; |
} |
static inline uint8_t inb(int16_t port) |
static inline void pio_write_8(ioport8_t *port, uint8_t val) |
{ |
uint8_t val; |
asm volatile ("inb %1, %0 \n" : "=a" (val) : "d"(port)); |
return val; |
asm volatile ( |
"outb %b[val], %w[port]\n" |
:: [val] "a" (val), [port] "d" (port) |
); |
} |
static inline int16_t inw(int16_t port) |
static inline void pio_write_16(ioport16_t *port, uint16_t val) |
{ |
int16_t val; |
asm volatile ("inw %1, %0 \n" : "=a" (val) : "d"(port)); |
return val; |
asm volatile ( |
"outw %w[val], %w[port]\n" |
:: [val] "a" (val), [port] "d" (port) |
); |
} |
static inline uint32_t inl(int16_t port) |
static inline void pio_write_32(ioport32_t *port, uint32_t val) |
{ |
uint32_t val; |
asm volatile ("inl %1, %0 \n" : "=a" (val) : "d"(port)); |
return val; |
asm volatile ( |
"outl %[val], %w[port]\n" |
:: [val] "a" (val), [port] "d" (port) |
); |
} |
#endif |
/branches/dd/uspace/lib/libc/arch/ia32/include/config.h |
---|
36,8 → 36,7 |
#define LIBC_ia32_CONFIG_H_ |
#define PAGE_WIDTH 12 |
#define PAGE_SIZE (1<<PAGE_WIDTH) |
#define PAGE_COLOR_BITS 0 /* dummy */ |
#define PAGE_SIZE (1 << PAGE_WIDTH) |
#endif |
/branches/dd/uspace/lib/libc/arch/ia32/Makefile.inc |
---|
30,12 → 30,12 |
# |
TARGET = i686-pc-linux-gnu |
TOOLCHAIN_DIR = /usr/local/i686/bin |
TOOLCHAIN_DIR = $(CROSS_PREFIX)/i686/bin |
ARCH_SOURCES += arch/$(ARCH)/src/syscall.S \ |
arch/$(ARCH)/src/fibril.S \ |
arch/$(ARCH)/src/tls.c \ |
arch/$(ARCH)/src/setjmp.S |
ARCH_SOURCES += arch/$(UARCH)/src/syscall.S \ |
arch/$(UARCH)/src/fibril.S \ |
arch/$(UARCH)/src/tls.c \ |
arch/$(UARCH)/src/setjmp.S |
LFLAGS += -N |
/branches/dd/uspace/lib/libc/arch/ia32/src/entry.s |
---|
31,10 → 31,10 |
.org 0 |
.globl __entry |
.globl __entry_driver |
## User-space task entry point |
# |
# %ebx contains the PCB pointer |
# |
__entry: |
mov %ss, %ax |
42,19 → 42,9 |
mov %ax, %es |
mov %ax, %fs |
# Do not set %gs, it contains descriptor that can see TLS |
# Pass the PCB pointer to __main as the first argument |
pushl %ebx |
call __main |
call __io_init |
call main |
call __exit |
__entry_driver: |
mov %ss, %ax |
mov %ax, %ds |
mov %ax, %es |
mov %ax, %fs |
# Do not set %gs, it contains descriptor that can see TLS |
call __main |
call main |
call __exit |
/branches/dd/uspace/lib/libc/arch/ia32/src/syscall.S |
---|
28,14 → 28,14 |
.text |
/** Syscall wrapper. |
/** Syscall wrapper - INT $0x30 version. |
* |
* Mind the order of arguments. First two arguments and the syscall number go to |
* scratch registers. An optimized version of this wrapper for fewer arguments |
* could benefit from this and not save unused registers on the stack. |
*/ |
.global __syscall |
__syscall: |
.global __syscall_int |
__syscall_int: |
pushl %ebx |
pushl %esi |
pushl %edi |
54,3 → 54,37 |
popl %ebx |
ret |
/** Syscall wrapper - SYSENTER version. |
* |
* This is an optimized version of syscall for four or less arguments. Note |
* that EBP and EDI are used to remember user stack address and the return |
* address. The kernel part doesn't save DS, ES and FS so the handler restores |
* these to the selector immediately following CS (it must be the flat data |
* segment, otherwise the SYSENTER wouldn't work in the first place). |
*/ |
.global __syscall_sysenter |
__syscall_sysenter: |
pushl %ebx |
pushl %esi |
pushl %edi |
pushl %ebp |
mov %esp, %ebp |
lea ra, %edi |
movl 20(%esp), %edx # First argument. |
movl 24(%esp), %ecx # Second argument. |
movl 28(%esp), %ebx # Third argument. |
movl 32(%esp), %esi # Fourth argument. |
movl 44(%esp), %eax # Syscall number. |
sysenter |
ra: |
movw %cs, %cx |
addw $8, %cx |
movw %cx, %ds |
movw %cx, %es |
movw %cx, %fs |
popl %ebp |
popl %edi |
popl %esi |
popl %ebx |
ret |