CVS commit: src/common/lib/libc/arch/arm/atomic

["Matt Thomas" <matt%netbsd.org@localhost>]

Module Name:    src
Committed By:   matt
Date:           Fri Nov  8 22:42:52 UTC 2013

Modified Files:
        src/common/lib/libc/arch/arm/atomic: Makefile.inc atomic_add_32.S
            atomic_add_64.S atomic_and_32.S atomic_and_64.S atomic_cas_32.S
            atomic_cas_64.S atomic_cas_8.S atomic_inc_32.S atomic_op_asm.h
            atomic_or_32.S atomic_or_64.S atomic_swap.S atomic_swap_64.S
            membar_ops.S
Added Files:
        src/common/lib/libc/arch/arm/atomic: atomic_add_16.S atomic_add_8.S
            atomic_and_16.S atomic_and_8.S atomic_cas_16.S atomic_nand_16.S
            atomic_nand_32.S atomic_nand_64.S atomic_nand_8.S atomic_or_16.S
            atomic_or_8.S atomic_sub_64.S atomic_swap_16.S atomic_xor_16.S
            atomic_xor_32.S atomic_xor_64.S atomic_xor_8.S
            sync_bool_compare_and_swap_1.S sync_bool_compare_and_swap_2.S
            sync_bool_compare_and_swap_4.S sync_bool_compare_and_swap_8.S
            sync_fetch_and_add_8.S sync_fetch_and_and_8.S
            sync_fetch_and_nand_8.S sync_fetch_and_or_8.S
            sync_fetch_and_sub_8.S sync_fetch_and_xor_8.S

Log Message:
Add support for the gcc __sync builtins.
Note that these need earmv6 or later to get the ldrex/strex instructions


To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/common/lib/libc/arch/arm/atomic/Makefile.inc
cvs rdiff -u -r0 -r1.1 src/common/lib/libc/arch/arm/atomic/atomic_add_16.S \
    src/common/lib/libc/arch/arm/atomic/atomic_add_8.S \
    src/common/lib/libc/arch/arm/atomic/atomic_and_16.S \
    src/common/lib/libc/arch/arm/atomic/atomic_and_8.S \
    src/common/lib/libc/arch/arm/atomic/atomic_cas_16.S \
    src/common/lib/libc/arch/arm/atomic/atomic_nand_16.S \
    src/common/lib/libc/arch/arm/atomic/atomic_nand_32.S \
    src/common/lib/libc/arch/arm/atomic/atomic_nand_64.S \
    src/common/lib/libc/arch/arm/atomic/atomic_nand_8.S \
    src/common/lib/libc/arch/arm/atomic/atomic_or_16.S \
    src/common/lib/libc/arch/arm/atomic/atomic_or_8.S \
    src/common/lib/libc/arch/arm/atomic/atomic_sub_64.S \
    src/common/lib/libc/arch/arm/atomic/atomic_swap_16.S \
    src/common/lib/libc/arch/arm/atomic/atomic_xor_16.S \
    src/common/lib/libc/arch/arm/atomic/atomic_xor_32.S \
    src/common/lib/libc/arch/arm/atomic/atomic_xor_64.S \
    src/common/lib/libc/arch/arm/atomic/atomic_xor_8.S \
    src/common/lib/libc/arch/arm/atomic/sync_bool_compare_and_swap_1.S \
    src/common/lib/libc/arch/arm/atomic/sync_bool_compare_and_swap_2.S \
    src/common/lib/libc/arch/arm/atomic/sync_bool_compare_and_swap_4.S \
    src/common/lib/libc/arch/arm/atomic/sync_bool_compare_and_swap_8.S \
    src/common/lib/libc/arch/arm/atomic/sync_fetch_and_add_8.S \
    src/common/lib/libc/arch/arm/atomic/sync_fetch_and_and_8.S \
    src/common/lib/libc/arch/arm/atomic/sync_fetch_and_nand_8.S \
    src/common/lib/libc/arch/arm/atomic/sync_fetch_and_or_8.S \
    src/common/lib/libc/arch/arm/atomic/sync_fetch_and_sub_8.S \
    src/common/lib/libc/arch/arm/atomic/sync_fetch_and_xor_8.S
cvs rdiff -u -r1.5 -r1.6 src/common/lib/libc/arch/arm/atomic/atomic_add_32.S \
    src/common/lib/libc/arch/arm/atomic/atomic_and_32.S \
    src/common/lib/libc/arch/arm/atomic/atomic_cas_32.S \
    src/common/lib/libc/arch/arm/atomic/atomic_cas_8.S \
    src/common/lib/libc/arch/arm/atomic/atomic_or_32.S \
    src/common/lib/libc/arch/arm/atomic/atomic_swap_64.S
cvs rdiff -u -r1.8 -r1.9 src/common/lib/libc/arch/arm/atomic/atomic_add_64.S
cvs rdiff -u -r1.7 -r1.8 src/common/lib/libc/arch/arm/atomic/atomic_and_64.S \
    src/common/lib/libc/arch/arm/atomic/atomic_or_64.S \
    src/common/lib/libc/arch/arm/atomic/atomic_swap.S
cvs rdiff -u -r1.3 -r1.4 src/common/lib/libc/arch/arm/atomic/atomic_cas_64.S \
    src/common/lib/libc/arch/arm/atomic/atomic_op_asm.h \
    src/common/lib/libc/arch/arm/atomic/membar_ops.S
cvs rdiff -u -r1.6 -r1.7 src/common/lib/libc/arch/arm/atomic/atomic_inc_32.S

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.