update sources to v12.2.3

[ceph.git] / ceph / src / boost / libs / context / src / asm / ontop_mips32_o32_elf_gas.S

diff --git a/ceph/src/boost/libs/context/src/asm/ontop_mips32_o32_elf_gas.S b/ceph/src/boost/libs/context/src/asm/ontop_mips32_o32_elf_gas.S
index 8ae09a25fadc45bb51db8d2c6a8d79cd262f484a..377c10e9e0ad499b9ac5d44ea210cf6aecd5c057 100644 (file)
--- a/ceph/src/boost/libs/context/src/asm/ontop_mips32_o32_elf_gas.S
+++ b/ceph/src/boost/libs/context/src/asm/ontop_mips32_o32_elf_gas.S
@@ -12,14 +12,28 @@
  *  -------------------------------------------------  *
  *  |  0  |  4  |  8  |  12 |  16 |  20 |  24 |  28 |  *
  *  -------------------------------------------------  *
- *  |  S0 |  S1 |  S2 |  S3 |  S4 |  S5 |  S6 |  S7 |  *
+ *  |    F20    |    F22    |    F24    |    F26    |  *
  *  -------------------------------------------------  *
  *  -------------------------------------------------  *
  *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
  *  -------------------------------------------------  *
  *  |  32 |  36 |  40 |  44 |  48 |  52 |  56 |  60 |  *
  *  -------------------------------------------------  *
- *  |  FP |hiddn|  RA |  PC |  GP | FCTX| DATA|     |  *
+ *  |    F28    |    F30    |  S0 |  S1 |  S2 |  S3 |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  |  64 |  68 |  72 |  76 |  80 |  84 |  88 |  92 |  *
+ *  -------------------------------------------------  *
+ *  |  S4 |  S5 |  S6 |  S7 |  FP |hiddn|  RA |  PC |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  |  96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 |  *
+ *  -------------------------------------------------  *
+ *  |  GP | FCTX| DATA|     |     |     |     |     |  *
  *  -------------------------------------------------  *
  *                                                     *
  * *****************************************************/
@@ -31,20 +45,29 @@
 .ent ontop_fcontext
 ontop_fcontext:
     # reserve space on stack
-    addiu $sp, $sp, -112
+    addiu $sp, $sp, -96
 
-    sw  $s0, ($sp)  # save S0
-    sw  $s1, 4($sp)  # save S1
-    sw  $s2, 8($sp)  # save S2
-    sw  $s3, 12($sp)  # save S3
-    sw  $s4, 16($sp)  # save S4
-    sw  $s5, 20($sp)  # save S5
-    sw  $s6, 24($sp)  # save S6
-    sw  $s7, 28($sp)  # save S7
-    sw  $fp, 32($sp)  # save FP
-    sw  $a0, 36($sp)  # save hidden, address of returned transfer_t
-    sw  $ra, 40($sp)  # save RA
-    sw  $ra, 44($sp)  # save RA as PC
+    sw  $s0, 48($sp)  # save S0
+    sw  $s1, 52($sp)  # save S1
+    sw  $s2, 56($sp)  # save S2
+    sw  $s3, 60($sp)  # save S3
+    sw  $s4, 64($sp)  # save S4
+    sw  $s5, 68($sp)  # save S5
+    sw  $s6, 72($sp)  # save S6
+    sw  $s7, 76($sp)  # save S7
+    sw  $fp, 80($sp)  # save FP
+    sw  $a0, 84($sp)  # save hidden, address of returned transfer_t
+    sw  $ra, 88($sp)  # save RA
+    sw  $ra, 92($sp)  # save RA as PC
+
+#if defined(__mips_hard_float)
+    s.d  $f20, ($sp)  # save F20
+    s.d  $f22, 8($sp)  # save F22
+    s.d  $f24, 16($sp)  # save F24
+    s.d  $f26, 24($sp)  # save F26
+    s.d  $f28, 32($sp)  # save F28
+    s.d  $f30, 40($sp)  # save F30
+#endif
 
     # store SP (pointing to context-data) in A0
     move  $a0, $sp
@@ -52,23 +75,32 @@ ontop_fcontext:
     # restore SP (pointing to context-data) from A1
     move  $sp, $a1
 
-    lw  $s0, ($sp)  # restore S0
-    lw  $s1, 4($sp)  # restore S1
-    lw  $s2, 8($sp)  # restore S2
-    lw  $s3, 12($sp)  # restore S3
-    lw  $s4, 16($sp)  # restore S4
-    lw  $s5, 20($sp)  # restore S5
-    lw  $s6, 24($sp)  # restore S6
-    lw  $s7, 28($sp)  # restore S7
-    lw  $fp, 32($sp)  # restore FP
-    lw  $t0, 36($sp)  # restore hidden, address of returned transfer_t
-    lw  $ra, 40($sp)  # restore RA
+#if defined(__mips_hard_float)
+    l.d  $f20, ($sp)  # restore F20
+    l.d  $f22, 8($sp)  # restore F22
+    l.d  $f24, 16($sp)  # restore F24
+    l.d  $f26, 24($sp)  # restore F26
+    l.d  $f28, 32($sp)  # restore F28
+    l.d  $f30, 40($sp)  # restore F30
+#endif
+
+    lw  $s0, 48($sp)  # restore S0
+    lw  $s1, 52($sp)  # restore S1
+    lw  $s2, 56($sp)  # restore S2
+    lw  $s3, 60($sp)  # restore S3
+    lw  $s4, 64($sp)  # restore S4
+    lw  $s5, 68($sp)  # restore S5
+    lw  $s6, 72($sp)  # restore S6
+    lw  $s7, 76($sp)  # restore S7
+    lw  $fp, 80($sp)  # restore FP
+    lw  $t0, 84($sp)  # restore hidden, address of returned transfer_t
+    lw  $ra, 88($sp)  # restore RA
 
     # load PC
     lw  $t9, 44($sp)
 
     # adjust stack
-    addiu $sp, $sp, 112
+    addiu $sp, $sp, 96
     
     # return transfer_t from jump
     sw  $a0, ($t0)  # fctx of transfer_t