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# FIXME: wip, copied from ../testutils.inc
# r0-r3 are used as tmps, consider them call clobbered by these macros.
# This uses the angel rom monitor calls.
# ??? How do we use the \@ facility of .macros ???
# @ is the comment char!
.macro a_mvi_h_gr reg, val
ldr \reg,[pc]
b . + 8
.word \val
.endm
.macro mvaddr_h_gr reg, addr
ldr \reg,[pc]
b . + 8
.word \val
.endm
.macro start
.data
failmsg:
.asciz "fail\n"
passmsg:
.asciz "pass\n"
.text
do_pass:
ldr r1, passmsg_addr
mov r0, #4
swi #0x123456
exit 0
passmsg_addr:
.word passmsg
do_fail:
ldr r1, failmsg_addr
mov r0, #4
swi #0x123456
exit 1
failmsg_addr:
.word failmsg
.global _start
_start:
.endm
# *** Other macros know pass/fail are 4 bytes in size! Yuck.
.macro pass
b do_pass
.endm
.macro fail
b do_fail
.endm
.macro exit rc
mov r1, #\rc
mov r0, #0x2a @ decimal 42
swi #1
# If that returns, punt with a sigill.
stc 0,cr0,[r0]
.endm
# Other macros know this only clobbers r0.
.macro test_h_gr reg, val
mvaddr_h_gr r0, \val
cmp \reg, r0
beq . + 8
fail
.endm
.macro mvi_h_cc c, n, v, z
ldi8 r0, 0
ldi8 r1, 1
.if xxx
cmp r0, r1
.else
cmp r1, r0
.endif
.endm
.macro test_h_cc c, n, v, z
.if xxx
bc . + 8
fail
.else
bnc . + 8
fail
.endif
.endm
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