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ARMv8.2 adds 16-bit floating point operations as an optional extension to the floating point and Adv.SIMD support. This patch adds FP16 instructions to the group Vector Two Register Misc, making them available when +simd+fp16 is enabled. The instructions added are: FCMGT, FCMGE, FCMEQ, FCMLE, FCMLT, FABS, FNEG, FRINTN, FRINTA, FRINTP, FRINTM, FRINTX, FRINTZ, FRINTI, FCVTNS, FCVTNU, FCVTPS, FCVTPU, FCVTMS, FCVTMU, FCVTZS, FCVTZU, FCVTAS, FCVTAU, SCVTF, UCVTF, FRECPE, FRSQRTE and FSQRT. The general form for these instructions is <OP> <Vd>.<T>, <Vs>.<T> where T is 4h or 8h. gas/testsuite/ 2015-12-14 Matthew Wahab <matthew.wahab@arm.com> * gas/aarch64/advsimd-fp16.d: Update expected output. * gas/aarch64/advsimd-fp16.s: Add tests for vector two register misc. instructions. opcodes/ 2015-12-14 Matthew Wahab <matthew.wahab@arm.com> * aarch64-asm-2.c: Regenerate. * aarch64-dis-2.c: Regenerate. * aarch64-opc-2.c: Regenerate. * aarch64-tbl.h (QL_V2SAMEH): New. (aarch64_opcode_table): Add fp16 versions of frintn, frintm, fcvtns, fcvtms, fcvtas, scvtf, fcmgt, fcmeq, fcmlt, fabs, frintp, frintz, fcvtps, fcvtzs, frecpe, frinta, frintx, fcvtnu, fcvtmu, fcvtau, ucvtf, fcmge, fcmle, fneg, frinti, fcvtpu, fcvtzu, frsqrte and fsqrt to the vector register misc. group. Change-Id: I0267511a7f7ea14247504d29fe4752e84c9af9ad |
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