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| author | Kartik Agaram <vc@akkartik.com> | 2019-01-14 17:06:10 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-01-14 17:06:10 -0800 |
| commit | 509f0a12ca3d2061b1555ded31dead23f00ed854 (patch) | |
| tree | 16b0ba9c2318b00be27feb8c155d5e724d7485e0 /subx/071hex.subx | |
| parent | feec2292b5926872de8455d079b92e560a484a7f (diff) | |
| download | mu-509f0a12ca3d2061b1555ded31dead23f00ed854.tar.gz | |
4926
Diffstat (limited to 'subx/071hex.subx')
| -rw-r--r-- | subx/071hex.subx | 74 |
1 files changed, 70 insertions, 4 deletions
diff --git a/subx/071hex.subx b/subx/071hex.subx index 173c3dad..8c46ac49 100644 --- a/subx/071hex.subx +++ b/subx/071hex.subx @@ -410,6 +410,64 @@ test-parse-hex-int-0x-prefix: 5d/pop-to-EBP c3/return +test-parse-hex-int-zero: + # . prolog + 55/push-EBP + 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # var slice/ECX = "0" + 68/push _test-slice-hex-int-zero-end/imm32 + 68/push _test-slice-hex-int-zero/imm32 + 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # EAX = parse-hex-int(slice) + # . . push args + 51/push-ECX + # . . call + e8/call parse-hex-int/disp32 + # . . discard args + 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + # check-ints-equal(EAX, 0x34a, msg) + # . . push args + 68/push "F - test-parse-hex-int-zero"/imm32 + 68/push 0/imm32 + 50/push-EAX + # . . call + e8/call check-ints-equal/disp32 + # . . discard args + 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + # . epilog + 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP + 5d/pop-to-EBP + c3/return + +test-parse-hex-int-0-prefix: + # . prolog + 55/push-EBP + 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # var slice/ECX = "03" + 68/push _test-slice-hex-int-with-0-prefix-end/imm32 + 68/push _test-slice-hex-int-with-0-prefix/imm32 + 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # EAX = parse-hex-int(slice) + # . . push args + 51/push-ECX + # . . call + e8/call parse-hex-int/disp32 + # . . discard args + 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + # check-ints-equal(EAX, 0x3, msg) + # . . push args + 68/push "F - test-parse-hex-int-0-prefix"/imm32 + 68/push 0x3/imm32 + 50/push-EAX + # . . call + e8/call check-ints-equal/disp32 + # . . discard args + 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + # . epilog + 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP + 5d/pop-to-EBP + c3/return + is-hex-digit?: # c : byte -> bool/EAX # . prolog 55/push-EBP @@ -591,10 +649,6 @@ _test-slice-hex-int: 33/3 34/4 _test-slice-hex-int-end: -_test-slice-hex-int-with-0x-prefix: - 30/0 78/x 33/3 34/4 -_test-slice-hex-int-with-0x-prefix-end: - _test-slice-hex-int-letters: 33/3 34/4 61/a _test-slice-hex-int-letters-end: @@ -611,4 +665,16 @@ _test-slice-digits-and-char: 33/3 34/4 71/q _test-slice-digits-and-char-end: +_test-slice-hex-int-with-0x-prefix: + 30/0 78/x 33/3 34/4 +_test-slice-hex-int-with-0x-prefix-end: + +_test-slice-hex-int-zero: + 30/0 +_test-slice-hex-int-zero-end: + +_test-slice-hex-int-with-0-prefix: + 30/0 33/3 +_test-slice-hex-int-with-0-prefix-end: + # . . vim:nowrap:textwidth=0 |