Kristof Provost 7393b267c6 libc: Provide sub fp(s|g)etmask() implementations for RISC-V ... RISC-V doesn't support floating-point exceptions. RISC-V Instruction Set Manual: Volume I: User-Level ISA, 11.2 Floating-Point Control and Status Register: "As allowed by the standard, we do not support traps on floating-point exceptions in the base ISA, but instead require explicit checks of the flags in software. We considered adding branches controlled directly by the contents of the floating-point accrued exception flags, but ultimately chose to omit these instructions to keep the ISA simple." We still need these functions, because some applications (notably Perl) call them, but we cannot provide a meaningful implementation. Sponsored by: Axiado Differential Revision: https://reviews.freebsd.org/D25740		2020-08-03 12:48:51 +00:00
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gen	libc: Provide sub fp(s|g)etmask() implementations for RISC-V	2020-08-03 12:48:51 +00:00
softfloat	Add full softfloat and hardfloat support for RISC-V.	2016-11-16 15:21:32 +00:00
sys	Reimplement brk() and sbrk() to avoid the use of _end.	2018-06-04 19:35:15 +00:00
_fpmath.h	Fix printf(3) output of long doubles on RISC-V	2020-06-29 19:30:35 +00:00
arith.h
gd_qnan.h
Makefile.inc	Replace SOFTFLOAT with __riscv_float_abi_*.	2018-04-19 20:36:15 +00:00
static_tls.h	Fix initial exec TLS mode for dynamically loaded shared objects.	2019-03-29 17:52:57 +00:00
Symbol.map	Don't export _end on arm64 and riscv.	2018-06-01 23:42:10 +00:00
SYS.h	Use unconditional jr (jump register) so cerror relocation offset fits.	2017-04-27 22:40:39 +00:00