Subversion Repositories planix.SVN

TEXT    setjmp(SB), 1, $-4
        MOVW    LR, R4
        MOVW    R1, (R3)
        MOVW    R4, 4(R3)
        MOVW    $0, R3
        RETURN

TEXT    sigsetjmp(SB), 1, $-4
        MOVW    savemask+4(FP), R4
        MOVW    R4, 0(R3)
        MOVW    $_psigblocked(SB), R4
        MOVW    R4, 4(R3)
        MOVW    LR, R4
        MOVW    R1, 8(R3)
        MOVW    R4, 12(R3)
        MOVW    $0, R3
        RETURN

TEXT    longjmp(SB), 1, $-4
        MOVW    R3, R4
        MOVW    r+4(FP), R3
        CMP     R3, $0
        BNE     ok              /* ansi: "longjmp(0) => longjmp(1)" */
        MOVW    $1, R3          /* bless their pointed heads */
ok:     MOVW    (R4), R1
        MOVW    4(R4), R4
        MOVW    R4, LR
        BR      (LR)

/*
 * trampoline functions because the kernel smashes r1
 * in the uregs given to notejmp
 */
TEXT    __noterestore(SB), 1, $-4
        MOVW    R4, R3
        MOVW    R5, LR
        BR      (LR)