* libgloss/nds32/_exit.S: Finish with an infinite loop in _exit.
* libgloss/nds32/_getpid.S: Don't issue _getpid system call, it is always successful. * libgloss/nds32/_gettimeofday.S: No error for _gettimeofday is defined in SYS_geterr handler. * libgloss/nds32/_isatty.S: No error for _isatty is defined in SYS_geterr handler. * libgloss/nds32/_kill.S: Alway fail. errno = EINVAL. * libgloss/nds32/_link.S: Alway fail. errno = EMLINK. * libgloss/nds32/_times.S: Alway fail. errno = EACCES. * libgloss/nds32/_unlink.S: fix copy and paste error. * libgloss/nds32/crt0.S: Add pre_c_init, post_c_init, arg_init. * libgloss/nds32/crt1.S: Add pre_c_init, post_c_init, arg_init. * libgloss/nds32/syscall_extra.h: Re-format. * libgloss/nds32/vh.h: Add more virtual hosting number.
This commit is contained in:
Corinna Vinschen
parent
0cbcde7bdb
commit
d4ef8a6368
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@ -1,3 +1,21 @@
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2014-12-15 Nick Hung <nick@andestech.com>
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* libgloss/nds32/_exit.S: Finish with an infinite loop in _exit.
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* libgloss/nds32/_getpid.S: Don't issue _getpid system call, it is
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always successful.
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* libgloss/nds32/_gettimeofday.S: No error for _gettimeofday is defined
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in SYS_geterr handler.
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* libgloss/nds32/_isatty.S: No error for _isatty is defined in
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SYS_geterr handler.
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* libgloss/nds32/_kill.S: Alway fail. errno = EINVAL.
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* libgloss/nds32/_link.S: Alway fail. errno = EMLINK.
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* libgloss/nds32/_times.S: Alway fail. errno = EACCES.
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* libgloss/nds32/_unlink.S: fix copy and paste error.
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* libgloss/nds32/crt0.S: Add pre_c_init, post_c_init, arg_init.
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* libgloss/nds32/crt1.S: Add pre_c_init, post_c_init, arg_init.
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* libgloss/nds32/syscall_extra.h: Re-format.
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* libgloss/nds32/vh.h: Add more virtual hosting number.
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2014-12-11 Anthony Green <green@moxielogic.com>
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* moxie/configure: Rebuilt.
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@ -27,22 +27,18 @@ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef __NDS32_VH__
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#include "vh.h"
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.extern _impure_ptr
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TYPE3 _exit, VH_EXIT
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#else /* not __NDS32_VH__ */
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#include "../syscall.h"
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#include "syscall_extra.h"
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.section .text
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.text
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.global _exit
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.type _exit, @function
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.align 2
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.align 2
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_exit:
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#ifdef __NDS32_VH__
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BREAK VH_EXIT /* Generate_Exception(Breakpoint); */
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#else
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syscall SYS_exit /* Make syscall 'SYS_exit'. */
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#endif
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.L_infinite_loop:
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b .L_infinite_loop
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.size _exit, .-_exit
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#endif /* not __NDS32_VH__ */
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@ -28,10 +28,13 @@ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __NDS32_VH__
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#include "../syscall.h"
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#include "syscall_extra.h"
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SYS_WRAPPER _getpid, SYS_getpid
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#endif /* not __NDS32_VH__ */
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.text
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.global _getpid
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.type _getpid, @function
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.align 2
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_getpid:
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/* The getpid() function shall always be successful and
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no return value is reserved to indicate an error. */
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movi $r0, 1 /* A minimal implementation, success. */
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ret
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.size _getpid, .-_getpid
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@ -30,13 +30,19 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifdef __NDS32_VH__
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#include "vh.h"
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.extern _impure_ptr
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TYPE3 _gettimeofday, VH_GETTIMEOFDAY
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#else /* not __NDS32_VH__ */
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#include "../syscall.h"
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#include "syscall_extra.h"
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SYS_WRAPPER _gettimeofday, SYS_gettimeofday
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.text
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.global _gettimeofday
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.type _gettimeofday, @function
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.align 2
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_gettimeofday:
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syscall SYS_gettimeofday
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ret
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.size _gettimeofday, .-_gettimeofday
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#endif /* not __NDS32_VH__ */
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@ -27,6 +27,15 @@ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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SYNOPSIS
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#include <unistd.h>
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int isatty(int fildes);
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RETURN VALUE
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The isatty() function shall return 1 if fildes is associated with
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a terminal; otherwise, it shall return 0 and may set errno
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to indicate the error.
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*/
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#ifdef __NDS32_VH__
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#include "vh.h"
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@ -37,6 +46,21 @@ TYPE0 _isatty, VH_ISATTY
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#include "../syscall.h"
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#include "syscall_extra.h"
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SYS_WRAPPER _isatty, SYS_isatty
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.text
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.global _isatty
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.type _isatty, @function
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.align 2
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_isatty:
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syscall SYS_isatty /* Make syscall with SWID=`SYS_isatty'.
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Reture value `0' stored in $r0 means
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there is something wrong. */
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bnez $r0, 1f /* Branch if success. */
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syscall SYS_geterr /* There is something wrong. */
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l.w $r15, _impure_ptr
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swi $r0, [$r15] /* Set errno. */
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move $r0, #0
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1:
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ret
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.size _isatty, .-_isatty
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#endif /* not __NDS32_VH__ */
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@ -27,11 +27,20 @@ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __NDS32_VH__
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#include "../syscall.h"
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#include "syscall_extra.h"
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SYS_WRAPPER _kill, SYS_kill
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#endif /* not __NDS32_VH__ */
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/* Upon successful completion, 0 shall be returned. Otherwise,
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-1 shall be returned and errno set to indicate the error. */
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.extern _impure_ptr /* The first element is _errno. */
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.text
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.global _kill
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.type _kill, @function
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.align 2
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_kill:
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/* A minimal implementation has no concept of either signals,
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nor of processes to receive those signals. So this function
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should always fail with an appropriate value in errno. */
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movi $r0, #22 /* EINVAL: Invalid argument */
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l.w $r15, _impure_ptr
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swi $r0, [$r15]
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movi $r0, -1 /* Set return value to -1. */
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ret
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.size _kill, .-_kill
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@ -27,10 +27,19 @@ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __NDS32_VH__
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#include "../syscall.h"
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#include "syscall_extra.h"
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SYS_WRAPPER _link, SYS_link
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#endif /* not __NDS32_VH__ */
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/* Upon successful completion, 0 shall be returned. Otherwise,
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-1 shall be returned and errno set to indicate the error. */
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.extern _impure_ptr /* The first element is _errno. */
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.text
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.global _link
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.type _link, @function
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.align 2
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_link:
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/* A minimal implementation has no file system, so this function
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must always fail, with an appropriate value set in errno. */
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movi $r0, #31 /* EMLINK: Too many links */
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l.w $r15, _impure_ptr
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swi $r0, [$r15]
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movi $r0, -1 /* Set return value to -1. */
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ret
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.size _link, .-_link
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@ -27,10 +27,19 @@ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __NDS32_VH__
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#include "../syscall.h"
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#include "syscall_extra.h"
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SYS_WRAPPER _times, SYS_times
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#endif /* not __NDS32_VH__ */
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/* If times() fails, (clock_t)-1 shall be returned and errno set
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to indicate the error. */
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.extern _impure_ptr /* The first element is _errno. */
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.text
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.global _times
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.type _times, @function
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.align 2
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_times:
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/* A minimal implementation need not offer any timing information,
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so should always fail with an appropriate value in errno. */
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movi $r0, #13 /* EACCES: Permission denied */
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l.w $r15, _impure_ptr
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swi $r0, [$r15]
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movi $r0, -1 /* Set return value to -1. */
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ret
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.size _times, .-_times
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|
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@ -32,7 +32,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "vh.h"
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.extern _impure_ptr
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TYPE1 _lseek, VH_LSEEK
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TYPE1 _unlink, VH_UNLINK
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#else /* not __NDS32_VH__ */
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|
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@ -36,6 +36,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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##
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##==============================================================================
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||||
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#include "syscall_extra.h"
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##------------------------------------------------------------------------------
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## Vector table setup
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##------------------------------------------------------------------------------
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||||
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@ -47,6 +49,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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|||
##------------------------------------------------------------------------------
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||||
.section .text
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.weak _SDA_BASE_
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.weak _ITB_BASE_
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.weak _arg_init
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.weak __pre_c_init
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.weak __post_c_init
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.weak _call_exit
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.global _start
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.type _start, @function
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.align 2
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||||
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@ -60,8 +67,22 @@ _start:
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|||
determined by Linker. SDA stands for Small Data Access. */
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la $gp, _SDA_BASE_
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||||
#if __NDS32_EXT_EX9__
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.L_init_itb:
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/* Initialization for Instruction Table Base (ITB).
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||||
The symbol _ITB_BASE_ is determined by Linker.
|
||||
Set $ITB only if MSC_CFG.EIT (cr4.b'24) is set. */
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||||
mfsr $r0, $MSC_CFG
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||||
srli $r0, $r0, 24
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||||
andi $r0, $r0, 0x1
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beqz $r0, 1f /* Fall through ? */
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la $r0, _ITB_BASE_
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mtusr $r0, $ITB
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||||
1:
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||||
#endif
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||||
|
||||
.L_init_sp:
|
||||
/* Initialization for stack pointe. The symbol _stack is defined
|
||||
/* Initialization for stack pointer. The symbol _stack is defined
|
||||
in linker script. Make sure $sp is 8-byte aligned. */
|
||||
la $sp, _stack
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||||
#if __NDS32_ISA_V3__
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||||
|
|
@ -71,23 +92,33 @@ _start:
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|||
and $sp, $sp, $r0
|
||||
#endif
|
||||
|
||||
#if __NDS32_EX9_EXT__
|
||||
.L_init_itb:
|
||||
/* Initialization for Instruction Table Base (ITB).
|
||||
The symbol $_ITB_BASE_ is determined by Linker.
|
||||
Set $ITB only if MSC_CFG.EIT (cr4.b'24) is set. */
|
||||
mfsr $r0, $MSC_CFG
|
||||
srli $r0, $r0, 24
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||||
andi $r0, $r0, 0x1
|
||||
beqz $r0, .L_zero_out_bss /* Fall through ? */
|
||||
la $r0, $_ITB_BASE_
|
||||
mtusr $r0, $ITB
|
||||
#if __NDS32_EXT_FPU_SP__ || __NDS32_EXT_FPU_DP__
|
||||
.L_init_fpu:
|
||||
/* Initialize FPU
|
||||
Set FUCOP_CTL.CP0EN (fucpr.b'0). */
|
||||
mfsr $r0, $FUCOP_CTL
|
||||
ori $r0, $r0, 0x1
|
||||
mtsr $r0, $FUCOP_CTL
|
||||
dsb
|
||||
/* According to [bugzilla #9425], set flush-to-zero mode.
|
||||
That is, set $FPCSR.DNZ(b'12) = 1. */
|
||||
FMFCSR $r0
|
||||
ori $r0, $r0, 0x1000
|
||||
FMTCSR $r0
|
||||
dsb
|
||||
#endif
|
||||
|
||||
.L_pre_c_init:
|
||||
! call __pre_c_init if provided
|
||||
! sample __pre_c_init is in BSP
|
||||
la $r15, __pre_c_init ! load address of __pre_c_init
|
||||
beqz $r15, .L_zero_out_bss ! check existence of __pre_c_init
|
||||
jral $r15 ! pre-c-runtime initialization
|
||||
|
||||
.L_zero_out_bss:
|
||||
/* Zero out the bss section.
|
||||
Equivalence C code for follow part:
|
||||
if (_end == _edata) goto .L_call_main
|
||||
if (_end == _edata) goto .L_post_c_init
|
||||
unsinged int *ptr = _edata;
|
||||
while (ptr != _end)
|
||||
*ptr++ = 0
|
||||
|
|
@ -98,21 +129,52 @@ _start:
|
|||
la $r0, _edata
|
||||
la $r1, _end
|
||||
movi $r2, #0
|
||||
beq $r0, $r1, .L_call_main /* Branch if no bss. */
|
||||
beq $r0, $r1, .L_post_c_init /* Branch if no bss. */
|
||||
.Lword_clear:
|
||||
swi.bi $r2, [$r0], #4
|
||||
bne $r0, $r1, .Lword_clear
|
||||
|
||||
.L_call_main:
|
||||
.L_post_c_init:
|
||||
! call __post_c_init if provided
|
||||
! no sample __post_c_init is provided
|
||||
la $r15, __post_c_init ! load address of __post_c_init
|
||||
beqz $r15, .L_arg_init ! check existence of __post_c_init
|
||||
jral $r15 ! post-c-runtime initialization
|
||||
|
||||
.L_arg_init:
|
||||
! argc/argv initialization if necessary
|
||||
la $r7, _arg_init ! get address of _arg_init
|
||||
beqz $r7, .L_clean_reg ! if there isn't _arg_init, go main
|
||||
addi $sp, $sp, -512 ! allocate space for command line
|
||||
! and arguments
|
||||
move $r6, $sp ! r6 = buffer addr of cmd line
|
||||
move $r0, $r6 ! r0 = buffer addr of cmd line
|
||||
syscall SYS_getcmdline ! get cmd line
|
||||
move $r0, $r6 ! r0 = buffer addr of cmd line
|
||||
addi $r1, $r6, 256 ! r1 = argv
|
||||
jral $r7 ! init argc/argv
|
||||
addi $r1, $r6, 256 ! r1 = argv
|
||||
b .L_call_main
|
||||
|
||||
.L_clean_reg:
|
||||
/* Prepare argc/argv/env for main function.
|
||||
Since there is no operating system so far,
|
||||
we set $r0, $r1, and $r2 to be zero.
|
||||
Note: $r2 already set to zero in line 84. */
|
||||
Note: $r2 already set to zero in .L_zero_out_bss: code fragment. */
|
||||
movi $r0, 0
|
||||
movi $r1, 0
|
||||
movi $r2, 0
|
||||
|
||||
.L_call_main:
|
||||
/* Call 'main'. */
|
||||
bal main
|
||||
|
||||
/* Call _call_exit. */
|
||||
! call _call_exit if necessary; default implementation is in crtexit.c
|
||||
la $r15, _call_exit ! load address of _call_exit
|
||||
beqz $r15, .L_terminate_program ! no _call_exit? go exit
|
||||
jral $r15 ! _call_exit will never return
|
||||
|
||||
.L_terminate_program:
|
||||
/* There are two ways to terminate program:
|
||||
1. User "syscall 0x1" directly.
|
||||
|
|
|
|||
|
|
@ -36,6 +36,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|||
##
|
||||
##==============================================================================
|
||||
|
||||
#include "syscall_extra.h"
|
||||
|
||||
##------------------------------------------------------------------------------
|
||||
## Vector table setup
|
||||
##------------------------------------------------------------------------------
|
||||
|
|
@ -47,6 +49,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|||
##------------------------------------------------------------------------------
|
||||
.section .text
|
||||
.weak _SDA_BASE_
|
||||
.weak _ITB_BASE_
|
||||
.weak _arg_init
|
||||
.weak __pre_c_init
|
||||
.weak __post_c_init
|
||||
.weak _call_exit
|
||||
.global _start
|
||||
.type _start, @function
|
||||
.align 2
|
||||
|
|
@ -60,8 +67,22 @@ _start:
|
|||
determined by Linker. SDA stands for Small Data Access. */
|
||||
la $gp, _SDA_BASE_
|
||||
|
||||
#if __NDS32_EXT_EX9__
|
||||
.L_init_itb:
|
||||
/* Initialization for Instruction Table Base (ITB).
|
||||
The symbol _ITB_BASE_ is determined by Linker.
|
||||
Set $ITB only if MSC_CFG.EIT (cr4.b'24) is set. */
|
||||
mfsr $r0, $MSC_CFG
|
||||
srli $r0, $r0, 24
|
||||
andi $r0, $r0, 0x1
|
||||
beqz $r0, 1f /* Fall through ? */
|
||||
la $r0, _ITB_BASE_
|
||||
mtusr $r0, $ITB
|
||||
1:
|
||||
#endif
|
||||
|
||||
.L_init_sp:
|
||||
/* Initialization for stack pointe. The symbol _stack is defined
|
||||
/* Initialization for stack pointer. The symbol _stack is defined
|
||||
in linker script. Make sure $sp is 8-byte aligned. */
|
||||
la $sp, _stack
|
||||
#if __NDS32_ISA_V3__
|
||||
|
|
@ -71,19 +92,29 @@ _start:
|
|||
and $sp, $sp, $r0
|
||||
#endif
|
||||
|
||||
#if __NDS32_EX9_EXT__
|
||||
.L_init_itb:
|
||||
/* Initialization for Instruction Table Base (ITB).
|
||||
The symbol $_ITB_BASE_ is determined by Linker.
|
||||
Set $ITB only if MSC_CFG.EIT (cr4.b'24) is set. */
|
||||
mfsr $r0, $MSC_CFG
|
||||
srli $r0, $r0, 24
|
||||
andi $r0, $r0, 0x1
|
||||
beqz $r0, .L_zero_out_bss /* Fall through ? */
|
||||
la $r0, $_ITB_BASE_
|
||||
mtusr $r0, $ITB
|
||||
#if __NDS32_EXT_FPU_SP__ || __NDS32_EXT_FPU_DP__
|
||||
.L_init_fpu:
|
||||
/* Initialize FPU
|
||||
Set FUCOP_CTL.CP0EN (fucpr.b'0). */
|
||||
mfsr $r0, $FUCOP_CTL
|
||||
ori $r0, $r0, 0x1
|
||||
mtsr $r0, $FUCOP_CTL
|
||||
dsb
|
||||
/* According to [bugzilla #9425], set flush-to-zero mode.
|
||||
That is, set $FPCSR.DNZ(b'12) = 1. */
|
||||
FMFCSR $r0
|
||||
ori $r0, $r0, 0x1000
|
||||
FMTCSR $r0
|
||||
dsb
|
||||
#endif
|
||||
|
||||
.L_pre_c_init:
|
||||
! call __pre_c_init if provided
|
||||
! sample __pre_c_init is in BSP
|
||||
la $r15, __pre_c_init ! load address of __pre_c_init
|
||||
beqz $r15, .L_zero_out_bss ! check existence of __pre_c_init
|
||||
jral $r15 ! pre-c-runtime initialization
|
||||
|
||||
.L_zero_out_bss:
|
||||
/* Zero out the bss section.
|
||||
Equivalence C code for follow part:
|
||||
|
|
@ -97,28 +128,61 @@ _start:
|
|||
*/
|
||||
la $r0, _edata
|
||||
la $r1, _end
|
||||
beq $r0, $r1, .L_call_main /* Branch if no bss. */
|
||||
movi $r2, #0
|
||||
beq $r0, $r1, .L_cpp_init /* Branch if no bss. */
|
||||
.Lword_clear:
|
||||
swi.bi $r2, [$r0], #4
|
||||
bne $r0, $r1, .Lword_clear
|
||||
|
||||
.L_call_main:
|
||||
.L_cpp_init:
|
||||
/* Call '_init' to invoke constructors. */
|
||||
jal _init
|
||||
/* Register '_fini' into atexit() to invoke destructors when
|
||||
exit() has been reached. */
|
||||
la $r0, _fini
|
||||
jal atexit
|
||||
|
||||
.L_post_c_init:
|
||||
! call __post_c_init if provided
|
||||
! no sample __post_c_init is provided
|
||||
la $r15, __post_c_init ! load address of __post_c_init
|
||||
beqz $r15, .L_arg_init ! check existence of __post_c_init
|
||||
jral $r15 ! post-c-runtime initialization
|
||||
|
||||
.L_arg_init:
|
||||
! argc/argv initialization if necessary
|
||||
la $r7, _arg_init ! get address of _arg_init
|
||||
beqz $r7, .L_clean_reg ! if there isn't _arg_init, go main
|
||||
addi $sp, $sp, -512 ! allocate space for command line
|
||||
! and arguments
|
||||
move $r6, $sp ! r6 = buffer addr of cmd line
|
||||
move $r0, $r6 ! r0 = buffer addr of cmd line
|
||||
syscall SYS_getcmdline ! get cmd line
|
||||
move $r0, $r6 ! r0 = buffer addr of cmd line
|
||||
addi $r1, $r6, 256 ! r1 = argv
|
||||
jral $r7 ! init argc/argv
|
||||
addi $r1, $r6, 256 ! r1 = argv
|
||||
b .L_call_main
|
||||
|
||||
.L_clean_reg:
|
||||
/* Prepare argc/argv/env for main function.
|
||||
Since there is no operating system so far,
|
||||
we set $r0, $r1, and $r2 to be zero. */
|
||||
we set $r0, $r1, and $r2 to be zero.
|
||||
Note: $r2 already set to zero in .L_zero_out_bss: code fragment. */
|
||||
movi $r0, 0
|
||||
movi $r1, 0
|
||||
movi $r2, 0
|
||||
|
||||
.L_call_main:
|
||||
/* Call 'main'. */
|
||||
bal main
|
||||
|
||||
/* Call _call_exit. */
|
||||
! call _call_exit if necessary; default implementation is in crtexit.c
|
||||
la $r15, _call_exit ! load address of _call_exit
|
||||
beqz $r15, .L_terminate_program ! no _call_exit? go exit
|
||||
jral $r15 ! _call_exit will never return
|
||||
|
||||
.L_terminate_program:
|
||||
/* There are two ways to terminate program:
|
||||
1. User "syscall 0x1" directly.
|
||||
|
|
@ -128,7 +192,7 @@ _start:
|
|||
Currently, we use option 2 as a solution to follow C99 5.1.2.2.3,
|
||||
but aware that general exit() will do some cleanup procedures
|
||||
which may result in large-memory-footprints. */
|
||||
|
||||
|
||||
bal exit
|
||||
|
||||
.L_forever_loop:
|
||||
|
|
|
|||
|
|
@ -32,11 +32,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|||
|
||||
|
||||
/* These are additional syscalls for nds32 target. */
|
||||
#define SYS_rename 3001
|
||||
#define SYS_isatty 3002
|
||||
#define SYS_system 3003
|
||||
#define SYS_rename 3001
|
||||
#define SYS_isatty 3002
|
||||
#define SYS_system 3003
|
||||
|
||||
#define SYS_geterr 6001
|
||||
#define SYS_geterr 6001
|
||||
#define SYS_getcmdline 6002
|
||||
|
||||
|
||||
/* Define macros that generate assembly output. */
|
||||
|
|
|
|||
|
|
@ -43,6 +43,9 @@ BREAK #SWID definition:
|
|||
#define VH_ISATTY 0x7F2B
|
||||
#define VH_SYSTEM 0x7F2C
|
||||
#define VH_GETERR 0x7F2D /* The method we get errno. */
|
||||
#define VH_GETPID 0x7F2E
|
||||
#define VH_KILL 0x7F2F
|
||||
#define VH_TIMES 0x7F30
|
||||
|
||||
|
||||
/* Define macros that generate assembly output.
|
||||
|
|
|
|||
Loading…
Reference in New Issue