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Diffstat (limited to 'neozip/arch/power/power_functions.h')
| -rw-r--r-- | neozip/arch/power/power_functions.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/neozip/arch/power/power_functions.h b/neozip/arch/power/power_functions.h new file mode 100644 index 0000000000..ccc7754a4c --- /dev/null +++ b/neozip/arch/power/power_functions.h @@ -0,0 +1,74 @@ +/* power_functions.h -- POWER implementations for arch-specific functions. + * Copyright (C) 2020 Matheus Castanho <msc@linux.ibm.com>, IBM + * Copyright (C) 2021 Mika T. Lindqvist <postmaster@raasu.org> + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +#ifndef POWER_FUNCTIONS_H_ +#define POWER_FUNCTIONS_H_ + +#include "power_natives.h" + +#ifdef PPC_VMX +uint32_t adler32_vmx(uint32_t adler, const uint8_t *buf, size_t len); +uint32_t adler32_copy_vmx(uint32_t adler, uint8_t *dst, const uint8_t *src, size_t len); +void slide_hash_vmx(deflate_state *s); +#endif + +#ifdef POWER8_VSX +uint32_t adler32_power8(uint32_t adler, const uint8_t *buf, size_t len); +uint32_t adler32_copy_power8(uint32_t adler, uint8_t *dst, const uint8_t *buf, size_t len); +uint8_t* chunkmemset_safe_power8(uint8_t *out, uint8_t *from, size_t len, size_t left); +uint32_t crc32_power8(uint32_t crc, const uint8_t *buf, size_t len); +uint32_t crc32_copy_power8(uint32_t crc, uint8_t *dst, const uint8_t *src, size_t len); +void slide_hash_power8(deflate_state *s); +void inflate_fast_power8(PREFIX3(stream) *strm, uint32_t start); +#endif + +#ifdef POWER9 +uint32_t compare256_power9(const uint8_t *src0, const uint8_t *src1); +uint32_t longest_match_power9(deflate_state *const s, uint32_t cur_match); +uint32_t longest_match_slow_power9(deflate_state *const s, uint32_t cur_match); +#endif + +#ifdef DISABLE_RUNTIME_CPU_DETECTION +// Power - VMX +# ifdef PPC_VMX_NATIVE +# undef native_adler32 +# define native_adler32 adler32_vmx +# undef native_adler32_copy +# define native_adler32_copy adler32_copy_vmx +# undef native_slide_hash +# define native_slide_hash slide_hash_vmx +# endif +// Power8 - VSX +# ifdef POWER8_VSX_NATIVE +# undef native_adler32 +# define native_adler32 adler32_power8 +# undef native_adler32_copy +# define native_adler32_copy adler32_copy_power8 +# undef native_chunkmemset_safe +# define native_chunkmemset_safe chunkmemset_safe_power8 +# undef native_inflate_fast +# define native_inflate_fast inflate_fast_power8 +# undef native_slide_hash +# define native_slide_hash slide_hash_power8 +# endif +# ifdef POWER8_VSX_CRC32_NATIVE +# undef native_crc32 +# define native_crc32 crc32_power8 +# undef native_crc32_copy +# define native_crc32_copy crc32_copy_power8 +# endif +// Power9 +# ifdef POWER9_NATIVE +# undef native_compare256 +# define native_compare256 compare256_power9 +# undef native_longest_match +# define native_longest_match longest_match_power9 +# undef native_longest_match_slow +# define native_longest_match_slow longest_match_slow_power9 +# endif +#endif + +#endif /* POWER_FUNCTIONS_H_ */ |