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| author | Michael Brown | 2005-03-08 19:53:11 +0100 |
|---|---|---|
| committer | Michael Brown | 2005-03-08 19:53:11 +0100 |
| commit | 3d6123e69ab879c72ff489afc5bf93ef0b7a94ce (patch) | |
| tree | 9f3277569153a550fa8d81ebd61bd88f266eb8da /src/arch/ia64/include/bits | |
| download | ipxe-3d6123e69ab879c72ff489afc5bf93ef0b7a94ce.tar.gz ipxe-3d6123e69ab879c72ff489afc5bf93ef0b7a94ce.tar.xz ipxe-3d6123e69ab879c72ff489afc5bf93ef0b7a94ce.zip | |
Initial revision
Diffstat (limited to 'src/arch/ia64/include/bits')
| -rw-r--r-- | src/arch/ia64/include/bits/byteswap.h | 36 | ||||
| -rw-r--r-- | src/arch/ia64/include/bits/cpu.h | 6 | ||||
| -rw-r--r-- | src/arch/ia64/include/bits/elf.h | 11 | ||||
| -rw-r--r-- | src/arch/ia64/include/bits/endian.h | 6 | ||||
| -rw-r--r-- | src/arch/ia64/include/bits/string.h | 6 |
5 files changed, 65 insertions, 0 deletions
diff --git a/src/arch/ia64/include/bits/byteswap.h b/src/arch/ia64/include/bits/byteswap.h new file mode 100644 index 000000000..a8a115850 --- /dev/null +++ b/src/arch/ia64/include/bits/byteswap.h @@ -0,0 +1,36 @@ +#ifndef ETHERBOOT_BITS_BYTESWAP_H +#define ETHERBOOT_BITS_BYTESWAP_H + +static inline uint64_t __ia64_bswap_64(uint64_t x) +{ + uint64_t result; + __asm__ volatile( + "mux1 %0=%1,@rev" : + "=r" (result) + : "r" (x)); + return result; +} + +#define __bswap_constant_16(x) \ + ((uint16_t)((((uint16_t)(x) & 0x00ff) << 8) | \ + (((uint16_t)(x) & 0xff00) >> 8))) + +#define __bswap_constant_32(x) \ + ((uint32_t)((((uint32_t)(x) & 0x000000ffU) << 24) | \ + (((uint32_t)(x) & 0x0000ff00U) << 8) | \ + (((uint32_t)(x) & 0x00ff0000U) >> 8) | \ + (((uint32_t)(x) & 0xff000000U) >> 24))) + +#define __bswap_16(x) \ + (__builtin_constant_p(x) ? \ + __bswap_constant_16(x) : \ + (__ia64_bswap_64(x) >> 48)) + + +#define __bswap_32(x) \ + (__builtin_constant_p(x) ? \ + __bswap_constant_32(x) : \ + (__ia64_bswap_64(x) >> 32)) + + +#endif /* ETHERBOOT_BITS_BYTESWAP_H */ diff --git a/src/arch/ia64/include/bits/cpu.h b/src/arch/ia64/include/bits/cpu.h new file mode 100644 index 000000000..d8fe1cbbe --- /dev/null +++ b/src/arch/ia64/include/bits/cpu.h @@ -0,0 +1,6 @@ +#ifndef IA64_BITS_CPU_H +#define IA64_BITS_CPU_H + +#define cpu_setup() do {} while(0) + +#endif /* IA64_BITS_CPU_H */ diff --git a/src/arch/ia64/include/bits/elf.h b/src/arch/ia64/include/bits/elf.h new file mode 100644 index 000000000..c68f8456f --- /dev/null +++ b/src/arch/ia64/include/bits/elf.h @@ -0,0 +1,11 @@ +#ifndef IA64_BITS_ELF_H +#define IA64_BITS_ELF_H + +/* ELF Defines for the current architecture */ +#define EM_CURRENT EM_IA_64 +#define ELFDATA_CURRENT ELFDATA2LSB + +#define ELF_CHECK_ARCH(x) \ + ((x).e_machine == EM_CURRENT) + +#endif /* IA64_BITS_ELF_H */ diff --git a/src/arch/ia64/include/bits/endian.h b/src/arch/ia64/include/bits/endian.h new file mode 100644 index 000000000..413e702db --- /dev/null +++ b/src/arch/ia64/include/bits/endian.h @@ -0,0 +1,6 @@ +#ifndef ETHERBOOT_BITS_ENDIAN_H +#define ETHERBOOT_BITS_ENDIAN_H + +#define __BYTE_ORDER __LITTLE_ENDIAN + +#endif /* ETHERBOOT_BITS_ENDIAN_H */ diff --git a/src/arch/ia64/include/bits/string.h b/src/arch/ia64/include/bits/string.h new file mode 100644 index 000000000..31e94b7d3 --- /dev/null +++ b/src/arch/ia64/include/bits/string.h @@ -0,0 +1,6 @@ +#ifndef ETHERBOOT_BITS_STRING_H +#define ETHERBOOT_BITS_STRING_H + +/* define inline optimized string functions here */ + +#endif /* ETHERBOOT_BITS_STRING_H */ |
