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This commit is contained in:
Kartik Agaram 2018-11-17 23:36:32 -08:00
parent 267fd885b2
commit 3d9108130f
1 changed files with 17 additions and 17 deletions
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34
subx/056write.subx
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@ -19,7 +19,7 @@
# In-memory stream for tests to write() to.
# Also illustrates the layout of streams.
Test-stream:
_test-stream:
# current write index
00 00 00 00
# current read index
@ -136,27 +136,27 @@ $clear-stream:end:
c3/return
test-write-single:
# clear-stream(Test-stream)
# clear-stream(_test-stream)
# push args
68/push Test-stream/imm32
68/push _test-stream/imm32
# call
e8/call clear-stream/disp32
# discard args
81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP
# write(Test-stream, "Ab")
# write(_test-stream, "Ab")
# push args
68/push "Ab"/imm32
68/push Test-stream/imm32
68/push _test-stream/imm32
# call
e8/call write/disp32
# discard args
81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP
# check-ints-equal(*Test-stream.data, 41/A 62/b 00 00, msg)
# check-ints-equal(*_test-stream.data, 41/A 62/b 00 00, msg)
# push args
68/push "F - test-write-single"/imm32
68/push 0x006241/imm32/Ab
# push *Test-stream.data
b8/copy-to-EAX Test-stream/imm32
# push *_test-stream.data
b8/copy-to-EAX _test-stream/imm32
ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 0xc/disp8 . # push *(EAX+12)
# call
e8/call check-ints-equal/disp32
@ -166,35 +166,35 @@ test-write-single:
c3/return
test-write-appends:
# clear-stream(Test-stream)
# clear-stream(_test-stream)
# push args
68/push Test-stream/imm32
68/push _test-stream/imm32
# call
e8/call clear-stream/disp32
# discard args
81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP
# write(Test-stream, "C")
# write(_test-stream, "C")
# push args
68/push "C"/imm32
68/push Test-stream/imm32
68/push _test-stream/imm32
# call
e8/call write/disp32
# discard args
81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP
# write(Test-stream, "D")
# write(_test-stream, "D")
# push args
68/push "D"/imm32
68/push Test-stream/imm32
68/push _test-stream/imm32
# call
e8/call write/disp32
# discard args
81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP
# check-ints-equal(*Test-stream.data, 43/C 44/D 00 00, msg)
# check-ints-equal(*_test-stream.data, 43/C 44/D 00 00, msg)
# push args
68/push "F - test-write-appends"/imm32
68/push 0x00004443/imm32/C-D
# push *Test-stream.data
b8/copy-to-EAX Test-stream/imm32
# push *_test-stream.data
b8/copy-to-EAX _test-stream/imm32
ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 0xc/disp8 . # push *(EAX+12)
# call
e8/call check-ints-equal/disp32