3 Commits

Author	SHA1	Message	Date
David Green	eecba95067	[ARM] Replace arm vendor with none. NFC	2020-04-22 18:19:35 +01:00
Mikhail Maltsev	bd722ef63f	[ARM,CDE] Improve CDE intrinsics testing ... Summary: This patch: * adds tests for vreinterpret intinsics in big-endian mode * adds C++ runs to the CDE+MVE header compatibility test Reviewers: simon_tatham, MarkMurrayARM, ostannard, dmgreen Reviewed By: simon_tatham Subscribers: kristof.beyls, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D76927	2020-03-27 16:05:18 +00:00
Mikhail Maltsev	6ae3eff8ba	[ARM,CDE] Implement CDE vreinterpret intrinsics ... Summary: This patch implements the following CDE intrinsics: int8x16_t __arm_vreinterpretq_s8_u8 (uint8x16_t in); uint16x8_t __arm_vreinterpretq_u16_u8 (uint8x16_t in); int16x8_t __arm_vreinterpretq_s16_u8 (uint8x16_t in); uint32x4_t __arm_vreinterpretq_u32_u8 (uint8x16_t in); int32x4_t __arm_vreinterpretq_s32_u8 (uint8x16_t in); uint64x2_t __arm_vreinterpretq_u64_u8 (uint8x16_t in); int64x2_t __arm_vreinterpretq_s64_u8 (uint8x16_t in); float16x8_t __arm_vreinterpretq_f16_u8 (uint8x16_t in); float32x4_t __arm_vreinterpretq_f32_u8 (uint8x16_t in); These intrinsics are header-only because they reuse the existing MVE vreinterpret clang built-ins. This set is slightly different from the published specification (see https://static.docs.arm.com/101028/0010/ACLE_2019Q4_release-0010.pdf): it includes int8x16_t __arm_vreinterpretq_s8_u8 (uint8x16_t in); which was unintentionally ommitted from the spec, and does not include float64x2_t __arm_vreinterpretq_f64_u8 (uint8x16_t in); The float64x2_t type requires additional implementation effort, and we are not including it yet. Reviewers: simon_tatham, MarkMurrayARM, dmgreen, ostannard Reviewed By: MarkMurrayARM Subscribers: kristof.beyls, danielkiss, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D76300	2020-03-20 14:01:57 +00:00