X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=ceph%2Fsrc%2Fboost%2Flibs%2Fcontext%2Fsrc%2Fasm%2Fontop_arm64_aapcs_elf_gas.S;h=02a3b07fde2625e5772aac62e0aa88a7b54ab543;hb=b32b81446b3b05102be0267e79203f59329c1d97;hp=f33599a2393bda3b6d76eebae14f82dbcdbc9d10;hpb=215dd7151453fae88e6f968c975b6ce309d42dcf;p=ceph.git

diff --git a/ceph/src/boost/libs/context/src/asm/ontop_arm64_aapcs_elf_gas.S b/ceph/src/boost/libs/context/src/asm/ontop_arm64_aapcs_elf_gas.S
index f33599a23..02a3b07fd 100644
--- a/ceph/src/boost/libs/context/src/asm/ontop_arm64_aapcs_elf_gas.S
+++ b/ceph/src/boost/libs/context/src/asm/ontop_arm64_aapcs_elf_gas.S
@@ -1,5 +1,5 @@
 /*
-            Copyright Edward Nevill + Oliver Kowalke 2015
+       Copyright Edward Nevill + Oliver Kowalke 2015
    Distributed under the Boost Software License, Version 1.0.
       (See accompanying file LICENSE_1_0.txt or copy at
           http://www.boost.org/LICENSE_1_0.txt)
@@ -11,51 +11,70 @@
  *  -------------------------------------------------  *
  *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
  *  -------------------------------------------------  *
- *  |    x19    |    x20    |    x21    |    x22    |  *
+ *  |    d8     |    d9     |    d10    |    d11    |  *
  *  -------------------------------------------------  *
  *  -------------------------------------------------  *
  *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
  *  -------------------------------------------------  *
  *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
  *  -------------------------------------------------  *
- *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  |    d12    |    d13    |    d14    |    d15    |  *
  *  -------------------------------------------------  *
  *  -------------------------------------------------  *
  *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
  *  -------------------------------------------------  *
  *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
  *  -------------------------------------------------  *
- *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  |    x19    |    x20    |    x21    |    x22    |  *
  *  -------------------------------------------------  *
  *  -------------------------------------------------  *
  *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
  *  -------------------------------------------------  *
  *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
  *  -------------------------------------------------  *
+ *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 0x80| 0x84| 0x88| 0x8c| 0x90| 0x94| 0x98| 0x9c|  *
+ *  -------------------------------------------------  *
+ *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 | 43  |           |           |  *
+ *  -------------------------------------------------  *
+ *  | 0xa0| 0xa4| 0xa8| 0xac|           |           |  *
+ *  -------------------------------------------------  *
  *  |     PC    |   align   |           |           |  *
  *  -------------------------------------------------  *
  *                                                     *
  *******************************************************/
 
-.cpu    generic+fp+simd
 .text
 .align  2
 .global ontop_fcontext
 .type   ontop_fcontext, %function
 ontop_fcontext:
     # prepare stack for GP + FPU
-    sub  sp, sp, #0x70
+    sub  sp, sp, #0xb0
+
+    # save d8 - d15
+    stp  d8,  d9,  [sp, #0x00]
+    stp  d10, d11, [sp, #0x10]
+    stp  d12, d13, [sp, #0x20]
+    stp  d14, d15, [sp, #0x30]
 
     # save x19-x30
-    stp  x19, x20, [sp, #0x00]
-    stp  x21, x22, [sp, #0x10]
-    stp  x23, x24, [sp, #0x20]
-    stp  x25, x26, [sp, #0x30]
-    stp  x27, x28, [sp, #0x40]
-    stp  x29, x30, [sp, #0x50]
+    stp  x19, x20, [sp, #0x40]
+    stp  x21, x22, [sp, #0x50]
+    stp  x23, x24, [sp, #0x60]
+    stp  x25, x26, [sp, #0x70]
+    stp  x27, x28, [sp, #0x80]
+    stp  x29, x30, [sp, #0x90]
 
     # save LR as PC
-    str  x30, [sp, #0x60]
+    str  x30, [sp, #0xa0]
 
     # store RSP (pointing to context-data) in X5
     mov  x4, sp
@@ -63,13 +82,19 @@ ontop_fcontext:
     # restore RSP (pointing to context-data) from X1
     mov  sp, x0
 
+    # load d8 - d15
+    ldp  d8,  d9,  [sp, #0x00]
+    ldp  d10, d11, [sp, #0x10]
+    ldp  d12, d13, [sp, #0x20]
+    ldp  d14, d15, [sp, #0x30]
+
     # load x19-x30
-    ldp  x19, x20, [sp, #0x00]
-    ldp  x21, x22, [sp, #0x10]
-    ldp  x23, x24, [sp, #0x20]
-    ldp  x25, x26, [sp, #0x30]
-    ldp  x27, x28, [sp, #0x40]
-    ldp  x29, x30, [sp, #0x50]
+    ldp  x19, x20, [sp, #0x40]
+    ldp  x21, x22, [sp, #0x50]
+    ldp  x23, x24, [sp, #0x60]
+    ldp  x25, x26, [sp, #0x70]
+    ldp  x27, x28, [sp, #0x80]
+    ldp  x29, x30, [sp, #0x90]
 
     # return transfer_t from jump
     # pass transfer_t as first arg in context function
@@ -78,7 +103,7 @@ ontop_fcontext:
 
     # skip pc
     # restore stack from GP + FPU
-    add  sp, sp, #0x70
+    add  sp, sp, #0xb0
 
     # jump to ontop-function
     ret x2