diff options
Diffstat (limited to 'lib/libpthread/arch/powerpc/uthread_machdep_asm.S')
| -rw-r--r-- | lib/libpthread/arch/powerpc/uthread_machdep_asm.S | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/lib/libpthread/arch/powerpc/uthread_machdep_asm.S b/lib/libpthread/arch/powerpc/uthread_machdep_asm.S deleted file mode 100644 index b6a5a1acbea..00000000000 --- a/lib/libpthread/arch/powerpc/uthread_machdep_asm.S +++ /dev/null @@ -1,135 +0,0 @@ -/* $OpenBSD: uthread_machdep_asm.S,v 1.2 2003/01/27 21:45:24 drahn Exp $ */ -/* David Leonard, <d@csee.uq.edu.au>. Public domain. */ - -#include <machine/asm.h> - -/* These need to be kept in sync with uthread_machdep.c */ -#define REGOFF(n) (2*4 + (n-14)*4) -#define FPOFF(n) (REGOFF(36) + (n)*8) -#define FRAMESIZE FPOFF(33) - -#define SA(x) (((x)+0xf)&~0xf) - -ENTRY(_thread_machdep_switch) - stwu 1, -SA(FRAMESIZE)(1) - - /* Save context into frame */ - stw 14, REGOFF(14)(1) - stw 15, REGOFF(15)(1) - stw 16, REGOFF(16)(1) - stw 17, REGOFF(17)(1) - stw 18, REGOFF(18)(1) - stw 19, REGOFF(19)(1) - stw 20, REGOFF(20)(1) - stw 21, REGOFF(21)(1) - stw 22, REGOFF(22)(1) - stw 23, REGOFF(23)(1) - stw 24, REGOFF(24)(1) - stw 25, REGOFF(25)(1) - stw 26, REGOFF(26)(1) - stw 27, REGOFF(27)(1) - stw 28, REGOFF(28)(1) - stw 29, REGOFF(29)(1) - stw 30, REGOFF(30)(1) - stw 31, REGOFF(31)(1) - mflr 0; stw 0, REGOFF(32)(1) - mfcr 0; stw 0, REGOFF(33)(1) - mfctr 0; stw 0, REGOFF(34)(1) - mfxer 0; stw 0, REGOFF(35)(1) - stfd 0, FPOFF(0)(1) - stfd 1, FPOFF(1)(1) - stfd 2, FPOFF(2)(1) - stfd 3, FPOFF(3)(1) - stfd 4, FPOFF(4)(1) - stfd 5, FPOFF(5)(1) - stfd 6, FPOFF(6)(1) - stfd 7, FPOFF(7)(1) - stfd 8, FPOFF(8)(1) - stfd 9, FPOFF(9)(1) - stfd 10, FPOFF(10)(1) - stfd 11, FPOFF(11)(1) - stfd 12, FPOFF(12)(1) - stfd 13, FPOFF(13)(1) - stfd 14, FPOFF(14)(1) - stfd 15, FPOFF(15)(1) - stfd 16, FPOFF(16)(1) - stfd 17, FPOFF(17)(1) - stfd 18, FPOFF(18)(1) - stfd 19, FPOFF(19)(1) - stfd 20, FPOFF(20)(1) - stfd 21, FPOFF(21)(1) - stfd 22, FPOFF(22)(1) - stfd 23, FPOFF(23)(1) - stfd 24, FPOFF(24)(1) - stfd 25, FPOFF(25)(1) - stfd 26, FPOFF(26)(1) - stfd 27, FPOFF(27)(1) - stfd 28, FPOFF(28)(1) - stfd 29, FPOFF(29)(1) - stfd 30, FPOFF(30)(1) - stfd 31, FPOFF(31)(1) - mffs 0; stfd 0, FPOFF(32)(1) - - /* Switch stacks */ - stw 1, 0(4) - lwz 1, 0(3) - - /* Restore context from the frame */ - lfd 0, FPOFF(32)(1); mtfsf 0xff, 0 - lfd 31, FPOFF(31)(1) - lfd 30, FPOFF(30)(1) - lfd 29, FPOFF(29)(1) - lfd 28, FPOFF(28)(1) - lfd 27, FPOFF(27)(1) - lfd 26, FPOFF(26)(1) - lfd 25, FPOFF(25)(1) - lfd 24, FPOFF(24)(1) - lfd 23, FPOFF(23)(1) - lfd 22, FPOFF(22)(1) - lfd 21, FPOFF(21)(1) - lfd 20, FPOFF(20)(1) - lfd 19, FPOFF(19)(1) - lfd 18, FPOFF(18)(1) - lfd 17, FPOFF(17)(1) - lfd 16, FPOFF(16)(1) - lfd 15, FPOFF(15)(1) - lfd 14, FPOFF(14)(1) - lfd 13, FPOFF(13)(1) - lfd 12, FPOFF(12)(1) - lfd 11, FPOFF(11)(1) - lfd 10, FPOFF(10)(1) - lfd 9, FPOFF(9)(1) - lfd 8, FPOFF(8)(1) - lfd 7, FPOFF(7)(1) - lfd 6, FPOFF(6)(1) - lfd 5, FPOFF(5)(1) - lfd 4, FPOFF(4)(1) - lfd 3, FPOFF(3)(1) - lfd 2, FPOFF(2)(1) - lfd 1, FPOFF(1)(1) - lfd 0, FPOFF(0)(1) - - lwz 0, REGOFF(35)(1); mtxer 0 - lwz 0, REGOFF(34)(1); mtctr 0 - lwz 0, REGOFF(33)(1); mtcr 0 - lwz 0, REGOFF(32)(1); mtlr 0 - lwz 31, REGOFF(31)(1) - lwz 30, REGOFF(30)(1) - lwz 29, REGOFF(29)(1) - lwz 28, REGOFF(28)(1) - lwz 27, REGOFF(27)(1) - lwz 26, REGOFF(26)(1) - lwz 25, REGOFF(25)(1) - lwz 24, REGOFF(24)(1) - lwz 23, REGOFF(23)(1) - lwz 22, REGOFF(22)(1) - lwz 21, REGOFF(21)(1) - lwz 20, REGOFF(20)(1) - lwz 19, REGOFF(19)(1) - lwz 18, REGOFF(18)(1) - lwz 17, REGOFF(17)(1) - lwz 16, REGOFF(16)(1) - lwz 15, REGOFF(15)(1) - lwz 14, REGOFF(14)(1) - la 1, SA(FRAMESIZE)(1) - blr |