libgcc/config/rl78/vregs.h

   1
   2 ; real
   3 ; GAS defines r0..r7 as aliases for real registers; we want the saddr
   4 ; forms here.
   5 r_0     =       0xffef8
   6 r_1     =       0xffef9
   7 r_2     =       0xffefa
   8 r_3     =       0xffefb
   9 r_4     =       0xffefc
  10 r_5     =       0xffefd
  11 r_6     =       0xffefe
  12 r_7     =       0xffeff
  13
  14 #ifdef __RL78_G10__
  15
  16 ; clobberable
  17 r8      =       0xffec8
  18 r9      =       0xffec9
  19 r10     =       0xffeca
  20 r11     =       0xffecb
  21 r12     =       0xffecc
  22 r13     =       0xffecd
  23 r14     =       0xffece
  24 r15     =       0xffecf
  25 ; preserved
  26 r16     =       0xffed0
  27 r17     =       0xffed1
  28 r18     =       0xffed2
  29 r19     =       0xffed3
  30 r20     =       0xffed4
  31 r21     =       0xffed5
  32 r22     =       0xffed6
  33 r23     =       0xffed7
  34
  35 #else
  36
  37 ; clobberable
  38 r8      =       0xffef0
  39 r9      =       0xffef1
  40 r10     =       0xffef2
  41 r11     =       0xffef3
  42 r12     =       0xffef4
  43 r13     =       0xffef5
  44 r14     =       0xffef6
  45 r15     =       0xffef7
  46 ; preserved
  47 r16     =       0xffee8
  48 r17     =       0xffee9
  49 r18     =       0xffeea
  50 r19     =       0xffeeb
  51 r20     =       0xffeec
  52 r21     =       0xffeed
  53 r22     =       0xffeee
  54 r23     =       0xffeef
  55
  56 #endif
  57
  58 .macro START_ANOTHER_FUNC name
  59         .global \name
  60         .type \name , @function
  61 \name:
  62 .endm
  63
  64     /* Start a function in its own section, so that it
  65        can be subject to linker garbage collection.  */
  66 .macro START_FUNC name
  67         .pushsection .text.\name,"ax",@progbits
  68         START_ANOTHER_FUNC \name
  69 .endm
  70
  71 .macro END_ANOTHER_FUNC name
  72         .size \name , . - \name
  73 .endm
  74
  75     /* End the function.  Set the size.  */
  76 .macro END_FUNC name
  77         END_ANOTHER_FUNC \name
  78         .popsection
  79 .endm