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glibc/sysdeps/unix/sysv/linux/riscv
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Evan Green 587a1290a1
riscv: Add and use alignment-ignorant memcpy 
For CPU implementations that can perform unaligned accesses with little
or no performance penalty, create a memcpy implementation that does not
bother aligning buffers. It will use a block of integer registers, a
single integer register, and fall back to bytewise copy for the
remainder.

Signed-off-by: Evan Green <evan@rivosinc.com>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
 		2024-03-01 07:15:01 -08:00
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bits Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
rv32 riscv: Add Linux hwprobe syscall support 2024-03-01 07:14:55 -08:00
rv64 riscv: Add Linux hwprobe syscall support 2024-03-01 07:14:55 -08:00
sys riscv: Add ifunc helper method to hwprobe.h 2024-03-01 07:15:00 -08:00
Implies
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Makefile riscv: Add and use alignment-ignorant memcpy 2024-03-01 07:15:01 -08:00
Versions riscv: Add Linux hwprobe syscall support 2024-03-01 07:14:55 -08:00
atomic-machine.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
clone.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
clone3.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
configure
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configure.ac
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dl-cache.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
flush-icache.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
getcontext.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
hwprobe.c riscv: Add hwprobe vdso call support 2024-03-01 07:14:57 -08:00
kernel-features.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
ldd-rewrite.sed
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localplt.data
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makecontext.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
memcpy-generic.c riscv: Add and use alignment-ignorant memcpy 2024-03-01 07:15:01 -08:00
readelflib.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
setcontext.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
shlib-versions
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sigcontextinfo.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
swapcontext.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
syscall.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
sysconf.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
sysdep.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
sysdep.h riscv: Add hwprobe vdso call support 2024-03-01 07:14:57 -08:00
ucontext-macros.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
ucontext_i.sym
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vfork.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00