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      1 # FIXME: wip, copied from ../testutils.inc
      2 # r0-r3 are used as tmps, consider them call clobbered by these macros.
      3 # This uses the angel rom monitor calls.
      4 # ??? How do we use the \@ facility of .macros ???
      5 # @ is the comment char!
      6 
      7 	.macro a_mvi_h_gr reg, val
      8 	ldr \reg,[pc]
      9 	b . + 8
     10 	.word \val
     11 	.endm
     12 
     13 	.macro mvaddr_h_gr reg, addr
     14 	ldr \reg,[pc]
     15 	b . + 8
     16 	.word \val
     17 	.endm
     18 
     19 	.macro start
     20 	.data
     21 failmsg:
     22 	.asciz "fail\n"
     23 passmsg:
     24 	.asciz "pass\n"
     25 	.text
     26 
     27 do_pass:
     28 	ldr r1, passmsg_addr
     29 	mov r0, #4
     30 	swi #0x123456
     31 	exit 0
     32 passmsg_addr:
     33 	.word passmsg
     34 
     35 do_fail:
     36 	ldr r1, failmsg_addr
     37 	mov r0, #4
     38 	swi #0x123456
     39 	exit 1
     40 failmsg_addr:
     41 	.word failmsg
     42 
     43 	.global _start
     44 _start:
     45 	.endm
     46 
     47 # *** Other macros know pass/fail are 4 bytes in size!  Yuck.
     48 
     49 	.macro pass
     50 	b do_pass
     51 	.endm
     52 
     53 	.macro fail
     54 	b do_fail
     55 	.endm
     56 
     57 	.macro exit rc
     58 	mov r1, #\rc
     59 	mov r0, #0x2a @ decimal 42
     60 	swi #1
     61 	# If that returns, punt with a sigill.
     62 	stc 0,cr0,[r0]
     63 	.endm
     64 
     65 # Other macros know this only clobbers r0.
     66 	.macro test_h_gr reg, val
     67 	mvaddr_h_gr r0, \val
     68 	cmp \reg, r0
     69 	beq . + 8
     70 	fail
     71 	.endm
     72 
     73 	.macro mvi_h_cc c, n, v, z
     74 	ldi8 r0, 0
     75 	ldi8 r1, 1
     76 	.if xxx
     77 	cmp r0, r1
     78 	.else
     79 	cmp r1, r0
     80 	.endif
     81 	.endm
     82 
     83 	.macro test_h_cc c, n, v, z
     84 	.if xxx
     85 	bc . + 8
     86 	fail
     87 	.else
     88 	bnc . + 8
     89 	fail
     90 	.endif
     91 	.endm
     92