sim/testsuite/sim/fr30/testutils.inc

   1 # r0, r4-r6 are used as tmps, consider them call clobbered by these macros.
   2
   3         .macro start
   4         .data
   5 failmsg:
   6         .ascii "fail\n"
   7 passmsg:
   8         .ascii "pass\n"
   9         .text
  10         .global _start
  11 _start:
  12         ldi32 0x7fffc,sp        ; TODO -- what's a good value for this?
  13         .endm
  14
  15 ; Exit with return code
  16         .macro exit rc
  17         ldi32 \rc,r4
  18         ldi32 #1,r0
  19         int   #10
  20         .endm
  21
  22 ; Pass the test case
  23         .macro pass
  24         ldi32 #5,r6
  25         ldi32 #passmsg,r5
  26         ldi32 #1,r4
  27         ldi32 #5,r0
  28         int   #10
  29         exit  #0
  30         .endm
  31
  32 ; Fail the testcase
  33         .macro fail
  34         ldi32 #5,r6
  35         ldi32 #failmsg,r5
  36         ldi32 #1,r4
  37         ldi32 #5,r0
  38         int   #10
  39         exit  #1
  40         .endm
  41
  42 ; Load an immediate value into a general register
  43 ; TODO: use minimal sized insn
  44         .macro mvi_h_gr val reg
  45         ldi32 \val,\reg
  46         .endm
  47
  48 ; Load a general register into another general register
  49         .macro mvr_h_gr src targ
  50         mov \src,\targ
  51         .endm
  52
  53 ; Store an immediate into a word in memory
  54         .macro mvi_h_mem val addr
  55         mvi_h_gr  \val r4
  56         mvr_h_mem r4,\addr
  57         .endm
  58
  59 ; Store a register into a word in memory
  60         .macro mvr_h_mem reg addr
  61         st \reg,@\addr
  62         .endm
  63
  64 ; Load a word value from memory
  65         .macro ldmem_h_gr addr reg
  66         ld @\addr,\reg
  67         .endm
  68
  69 ; Add 2 general registers
  70         .macro add_h_gr reg1 reg2
  71         add \reg1,\reg2
  72         .endm
  73
  74 ; Increment a register by and immediate
  75         .macro inci_h_gr inc reg
  76         mvi_h_gr \inc,r4
  77         add r4,\reg
  78         .endm
  79
  80 ; Test the value of an immediate against a general register
  81         .macro test_h_gr val reg
  82         .if (\val >= 0) && (\val <= 15)
  83         cmp \val,\reg
  84         .else
  85         .if (\val < 0) && (\val >= -16)
  86         cmp2 \val,\reg
  87         .else
  88         ldi32 \val,r4
  89         cmp r4,\reg
  90         .endif
  91         .endif
  92         beq test_gr\@
  93         fail
  94 test_gr\@:
  95         .endm
  96
  97 ; compare two general registers
  98         .macro testr_h_gr reg1 reg2
  99         cmp \reg1,\reg2
 100         beq testr_gr\@
 101         fail
 102 testr_gr\@:
 103         .endm
 104
 105 ; Test the value of an immediate against a dedicated register
 106         .macro test_h_dr val reg
 107         mov \reg,r5
 108         test_h_gr \val r5
 109         .endm
 110
 111 ; Compare an immediate with word in memory
 112         .macro test_h_mem val addr
 113         ldmem_h_gr \addr r5
 114         test_h_gr \val r5
 115         .endm
 116
 117 ; Set the condition codes
 118         .macro set_cc mask
 119         andccr  0xf0
 120         orccr   \mask
 121         .endm
 122
 123 ; Test the condition codes
 124         .macro test_cc N Z V C
 125         .if (\N == 1)
 126         bp fail\@
 127         .else
 128         bn fail\@
 129         .endif
 130         .if (\Z == 1)
 131         bne fail\@
 132         .else
 133         beq fail\@
 134         .endif
 135         .if (\V == 1)
 136         bnv fail\@
 137         .else
 138         bv fail\@
 139         .endif
 140         .if (\C == 1)
 141         bnc fail\@
 142         .else
 143         bc fail\@
 144         .endif
 145         bra test_cc\@
 146 fail\@:
 147         fail
 148 test_cc\@:
 149         .endm