| 0,0 → 1,70 |
|---|
| /* |
| * Copyright (c) 2005 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup sparc64interrupt |
| * @{ |
| */ |
| #ifndef KERN_sparc64_sun4u_REGWIN_H_ |
| #define KERN_sparc64_sun4u_REGWIN_H_ |
| |
| #ifdef __ASM__ |
| |
| /* |
| * Macro used to spill userspace window to userspace window buffer. |
| * It can be either triggered from preemptible_handler doing SAVE |
| * at (TL=1) or from normal kernel code doing SAVE when OTHERWIN>0 |
| * at (TL=0). |
| */ |
| .macro SPILL_TO_USPACE_WINDOW_BUFFER |
| stx %l0, [%g7 + L0_OFFSET] |
| stx %l1, [%g7 + L1_OFFSET] |
| stx %l2, [%g7 + L2_OFFSET] |
| stx %l3, [%g7 + L3_OFFSET] |
| stx %l4, [%g7 + L4_OFFSET] |
| stx %l5, [%g7 + L5_OFFSET] |
| stx %l6, [%g7 + L6_OFFSET] |
| stx %l7, [%g7 + L7_OFFSET] |
| stx %i0, [%g7 + I0_OFFSET] |
| stx %i1, [%g7 + I1_OFFSET] |
| stx %i2, [%g7 + I2_OFFSET] |
| stx %i3, [%g7 + I3_OFFSET] |
| stx %i4, [%g7 + I4_OFFSET] |
| stx %i5, [%g7 + I5_OFFSET] |
| stx %i6, [%g7 + I6_OFFSET] |
| stx %i7, [%g7 + I7_OFFSET] |
| add %g7, STACK_WINDOW_SAVE_AREA_SIZE, %g7 |
| saved |
| retry |
| .endm |
| |
| #endif |
| |
| #endif |
| |
| /** @} |
| */ |