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Commit Graph

Author	SHA1	Message	Date
Martin Storsjö	7fe898dbb9	aarch64: Add an offset parameter to the movrel macro With apple tools, the linker fails with errors like these, if the offset is negative: ld: in section __TEXT,__text reloc 8: symbol index out of range for architecture arm64 This is cherry-picked from libav commit `c44a8a3eab`. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	8 years ago
Timothy Gu	44304ae322	all: Add missing header guards	9 years ago
Janne Grunau	64034849da	arm64: add cycle counter support The ISB (instruction synchronization barrier) might be too heavy for START/STOPTIMER use but should be more accurate in checkasm where the timing overhead is subtracted.	9 years ago
Martin Storsjö	780cd20b00	aarch64: Use .data.rel.ro for const data with relocations This reverts commit `c00365b46d` in addition to using a different section. Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Janne Grunau	a238b83b13	aarch64: use MACH-O const data asm directive in const macro	10 years ago
Janne Grunau	d5a5598198	build: check if AS supports the '.func' directive Not supported by Clang's integrated assembler. Since it just adds debug information it can safely omitted.	11 years ago
Janne Grunau	68a06b3a63	aarch64: use '#' for whole line asm comments Both gnu as and clang treat lines starting with '#' as comments if they aren't consumed by the C-style preprocessor. Using '//' does not work with clang since comments are removed before macro expansion.	11 years ago
Janne Grunau	6a0fa4d86f	aarch64: remove optional :pg_hi21: for adrp instruction Clang's integrated assembler does not support it.	11 years ago
Janne Grunau	fd2981ea92	aarch64: add darwin style PAGE/PAGEOFF relocations	11 years ago
Martin Storsjö	08cd92144e	aarch64: Use the correct syntax for relocations This fixes building in PIC mode with gas. The examples in the gas manual showed using a # here even though gas itself actually didn't support that syntax (and the gas test suite only tests it without the extra hash sign). CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Janne Grunau	8675bcb0ad	aarch64: add armv8 CPU flag	11 years ago
Janne Grunau	dbd12523a4	aarch64: float_dsp NEON assembler Ported from arm NEON and added vector_dmul_scalar. Functions between 1.5 and 5 times faster than the C implementations using Apple's clang-503.0.19 on A7.	11 years ago
Janne Grunau	9c029f67ca	aarch64: use EXTERN_ASM consistently for exported symbols Based on `e3fec3f095` for arm.	11 years ago
Janne Grunau	fe96769bed	aarch64: port neon clobber test from arm	11 years ago
Janne Grunau	b7b17ed66e	aarch64: add cpuflags support for NEON and VFP NEON and VFP are currently mandatory for all ARMv8 profiles. Both are handled as extensions as far as cpuflags are concerned. This is consistent with handling x86_64 which always has SSE2, but still handles it as an extension.	11 years ago
Janne Grunau	d0cd2a8c46	aarch64: bswap inline assembly Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago

30 Commits (755933cb5cd17decd1838d3d64e07d4157de5638)