summaryrefslogtreecommitdiff
path: root/sysdeps/powerpc/powerpc32/fpu/fprsave.S
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/fprsave.S')
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/fprsave.S93
1 files changed, 93 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/fprsave.S b/sysdeps/powerpc/powerpc32/fpu/fprsave.S
new file mode 100644
index 0000000000..d7bc1ab7dc
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/fpu/fprsave.S
@@ -0,0 +1,93 @@
+/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+/*
+ Floating Point Registers (FPRs) save routine
+*/
+
+#include <sysdep.h>
+
+ENTRY(_savefpr_all)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef14)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_14)
+C_TEXT(_savef14):
+C_TEXT(_savefpr_14): stfd fp14,-144(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef15)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_15)
+C_TEXT(_savef15):
+C_TEXT(_savefpr_15): stfd fp15,-136(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef16)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_16)
+C_TEXT(_savef16):
+C_TEXT(_savefpr_16): stfd fp16,-128(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef17)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_17)
+C_TEXT(_savef17):
+C_TEXT(_savefpr_17): stfd fp17,-120(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef18)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_18)
+C_TEXT(_savef18):
+C_TEXT(_savefpr_18): stfd fp18,-112(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef19)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_19)
+C_TEXT(_savef19):
+C_TEXT(_savefpr_19): stfd fp19,-104(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef20)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_20)
+C_TEXT(_savef20):
+C_TEXT(_savefpr_20): stfd fp20,-96(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef21)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_21)
+C_TEXT(_savef21):
+C_TEXT(_savefpr_21): stfd fp21,-88(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef22)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_22)
+C_TEXT(_savef22):
+C_TEXT(_savefpr_22): stfd fp22,-80(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef23)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_23)
+C_TEXT(_savef23):
+C_TEXT(_savefpr_23): stfd fp23,-72(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef24)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_24)
+C_TEXT(_savef24):
+C_TEXT(_savefpr_24): stfd fp24,-64(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef25)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_25)
+C_TEXT(_savef25):
+C_TEXT(_savefpr_25): stfd fp25,-56(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef26)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_26)
+C_TEXT(_savef26):
+C_TEXT(_savefpr_26): stfd fp26,-48(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef27)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_27)
+C_TEXT(_savef27):
+C_TEXT(_savefpr_27): stfd fp27,-40(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef28)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_28)
+C_TEXT(_savef28):
+C_TEXT(_savefpr_28): stfd fp28,-32(r1)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savef29)
+ ASM_GLOBAL_DIRECTIVE C_TEXT(_savefpr_29)
+C_TEXT(_savef29):
+C_TEXT(_savefpr_29): stfd fp29,-24(r1) #save f29
+ stfd fp30,-16(r1) #save f30
+ stfd fp31,-8(r1) #save f31
+ stw r0,8(r1) #save LR in callers frame
+ blr #return