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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-01-02 11:42:48 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-01-02 14:49:56 +0100 |
| commit | 7190005abb07d1142802edde357cfbe0fe07cc54 (patch) | |
| tree | 662c03a765885e02720709ae54b1122356cc05d1 /cpukit | |
| parent | bsp/mpc55xxevb: Move <bsp/irq.h> (diff) | |
| download | rtems-7190005abb07d1142802edde357cfbe0fe07cc54.tar.bz2 | |
sparc: Move <libcpu/byteorder.h>
Update #3254.
Update #3260.
Diffstat (limited to 'cpukit')
| -rw-r--r-- | cpukit/score/cpu/sparc/Makefile.am | 3 | ||||
| -rw-r--r-- | cpukit/score/cpu/sparc/include/libcpu/byteorder.h | 66 | ||||
| -rw-r--r-- | cpukit/score/cpu/sparc/preinstall.am | 9 |
3 files changed, 78 insertions, 0 deletions
diff --git a/cpukit/score/cpu/sparc/Makefile.am b/cpukit/score/cpu/sparc/Makefile.am index 96d29e0e11..e03aabc0ff 100644 --- a/cpukit/score/cpu/sparc/Makefile.am +++ b/cpukit/score/cpu/sparc/Makefile.am @@ -1,5 +1,8 @@ include $(top_srcdir)/automake/compile.am +include_libcpudir = $(includedir)/libcpu +include_libcpu_HEADERS = include/libcpu/byteorder.h + include_rtemsdir = $(includedir)/rtems include_rtems_HEADERS = rtems/asm.h diff --git a/cpukit/score/cpu/sparc/include/libcpu/byteorder.h b/cpukit/score/cpu/sparc/include/libcpu/byteorder.h new file mode 100644 index 0000000000..10b4239480 --- /dev/null +++ b/cpukit/score/cpu/sparc/include/libcpu/byteorder.h @@ -0,0 +1,66 @@ +/* + * byteorder.h - Endian conversion for SPARC. SPARC is big endian only. + * + * COPYRIGHT (c) 2011 + * Aeroflex Gaisler. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef _LIBCPU_BYTEORDER_H +#define _LIBCPU_BYTEORDER_H + +#include <rtems/system.h> +#include <rtems/score/cpu.h> + +#ifdef __cplusplus +extern "C" { +#endif + +RTEMS_INLINE_ROUTINE uint16_t ld_le16(volatile uint16_t *addr) +{ + return CPU_swap_u16(*addr); +} + +RTEMS_INLINE_ROUTINE void st_le16(volatile uint16_t *addr, uint16_t val) +{ + *addr = CPU_swap_u16(val); +} + +RTEMS_INLINE_ROUTINE uint32_t ld_le32(volatile uint32_t *addr) +{ + return CPU_swap_u32(*addr); +} + +RTEMS_INLINE_ROUTINE void st_le32(volatile uint32_t *addr, uint32_t val) +{ + *addr = CPU_swap_u32(val); +} + +RTEMS_INLINE_ROUTINE uint16_t ld_be16(volatile uint16_t *addr) +{ + return *addr; +} + +RTEMS_INLINE_ROUTINE void st_be16(volatile uint16_t *addr, uint16_t val) +{ + *addr = val; +} + +RTEMS_INLINE_ROUTINE uint32_t ld_be32(volatile uint32_t *addr) +{ + return *addr; +} + +RTEMS_INLINE_ROUTINE void st_be32(volatile uint32_t *addr, uint32_t val) +{ + *addr = val; +} + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/cpukit/score/cpu/sparc/preinstall.am b/cpukit/score/cpu/sparc/preinstall.am index 6bae48c717..13caf27e22 100644 --- a/cpukit/score/cpu/sparc/preinstall.am +++ b/cpukit/score/cpu/sparc/preinstall.am @@ -13,6 +13,15 @@ all-am: $(PREINSTALL_FILES) PREINSTALL_FILES = CLEANFILES = $(PREINSTALL_FILES) +$(PROJECT_INCLUDE)/libcpu/$(dirstamp): + @$(MKDIR_P) $(PROJECT_INCLUDE)/libcpu + @: > $(PROJECT_INCLUDE)/libcpu/$(dirstamp) +PREINSTALL_DIRS += $(PROJECT_INCLUDE)/libcpu/$(dirstamp) + +$(PROJECT_INCLUDE)/libcpu/byteorder.h: include/libcpu/byteorder.h $(PROJECT_INCLUDE)/libcpu/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/libcpu/byteorder.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/libcpu/byteorder.h + $(PROJECT_INCLUDE)/rtems/$(dirstamp): @$(MKDIR_P) $(PROJECT_INCLUDE)/rtems @: > $(PROJECT_INCLUDE)/rtems/$(dirstamp) |