From 965dd1bf56253d4b6104a2f57b48d06f6287fe31 Mon Sep 17 00:00:00 2001 From: Kartik Agaram Date: Mon, 27 May 2019 11:11:36 -0700 Subject: . 'get-or-insert-stream' is now the more generic 'get-or-insert' that can handle tables of any value type. But callers have to be careful to cast values to the right type. --- subx/062write-stream.subx | 2 +- subx/apps/assort | Bin 24100 -> 24081 bytes subx/apps/assort.subx | 53 +++++++---- subx/apps/crenshaw2-1 | Bin 21307 -> 21308 bytes subx/apps/crenshaw2-1b | Bin 21866 -> 21867 bytes subx/apps/factorial | Bin 20223 -> 20224 bytes subx/apps/handle | Bin 21029 -> 21030 bytes subx/apps/hex | Bin 24316 -> 24317 bytes subx/apps/pack | Bin 39782 -> 39732 bytes subx/apps/subx-common.subx | 222 ++++++++++++++++++++++----------------------- subx/apps/survey | Bin 21901 -> 21850 bytes subx/apps/survey.subx | 2 +- 12 files changed, 143 insertions(+), 136 deletions(-) diff --git a/subx/062write-stream.subx b/subx/062write-stream.subx index 92c67dc2..c4ec8db2 100644 --- a/subx/062write-stream.subx +++ b/subx/062write-stream.subx @@ -122,7 +122,7 @@ _write-stream: # fd : int, s : (address stream) -> $_write-stream:abort: # . _write(2/stderr, error) # . . push args - 68/push "_write-stream: failed to write to file"/imm32 + 68/push "_write-stream: failed to write to file\n"/imm32 68/push 2/imm32/stderr # . . call e8/call _write/disp32 diff --git a/subx/apps/assort b/subx/apps/assort index e9228e59..32023675 100755 Binary files a/subx/apps/assort and b/subx/apps/assort differ diff --git a/subx/apps/assort.subx b/subx/apps/assort.subx index 14956d82..8c5fd184 100644 --- a/subx/apps/assort.subx +++ b/subx/apps/assort.subx @@ -453,13 +453,14 @@ read-segments: # in : (address buffered-file), table : (address stream {string, # continue # if slice-equal?(word-slice, "==") # var segment-name = next-word(line) - # curr-segment = get-or-insert-stream(table, segment-name, Segment-size) - # if curr-segment->write == 0 - # rewind-stream(line) - # write-stream(curr-segment, line) - # else - # rewind-stream(line) - # write-stream(curr-segment, line) # abort if curr-segment overflows + # segment-slot = get-or-insert(table, segment-name, row-size=8) + # curr-segment = *segment-slot + # if curr-segment != 0 + # continue + # curr-segment = new-stream(Segment-size) + # *segment-slot = curr-segment + # rewind-stream(line) + # write-stream(curr-segment, line) # abort if curr-segment overflows # # word-slice and segment-name are both slices with disjoint lifetimes, so # we'll use the same address for them. @@ -609,10 +610,7 @@ $read-segments:check-for-segment-header: #? # . . discard args #? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP #? # }}} - # if slice-equal?(word-slice, "==") - # segment-name = next-word(line) - # curr-segment = get-or-insert-stream(table, segment-name) - # if (curr-segment->write > 0) continue + # if !slice-equal?(word-slice, "==") goto next check # . EAX = slice-equal?(word-slice, "==") # . . push args 68/push "=="/imm32 @@ -624,7 +622,7 @@ $read-segments:check-for-segment-header: # . if (EAX == 0) goto check3 3d/compare-EAX-and 0/imm32 0f 84/jump-if-equal $read-segments:regular-line/disp32 - # . next-word(line, segment-name) + # segment-name = next-word(line) # . . push args 52/push-EDX 51/push-ECX @@ -674,21 +672,38 @@ $read-segments:check-for-segment-header: #? # . . discard args #? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP #? # }}} - # . EAX = get-or-insert-stream(table, segment-name, Segment-size) + # segment-slot/EAX = get-or-insert(table, segment-name, value-size=8) # . . push args - ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Segment-size/disp32 # push *Segment-size + 68/push 8/imm32/value-size 52/push-EDX ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) # . . call - e8/call get-or-insert-stream/disp32 + e8/call get-or-insert/disp32 + # . . discard args + 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + # curr-segment = *segment-slot + 8b/copy 0/mod/indirect 0/rm32/EAX . . . 3/r32/EBX . . # copy *EAX to EBX + # if (curr-segment != 0) continue + 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0/imm32 # compare EBX + 0f 85/jump-if-not-equal $read-segments:loop/disp32 + # curr-segment = new-stream(Heap, Segment-size, 1) + # . save segment-slot + 50/push-EAX + # . EAX = new-stream(Heap, Segment-size, 1) + # . . push args + 68/push 1/imm32 + ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Segment-size/disp32 # push *Segment-size + 68/push Heap/imm32 + # . . call + e8/call new-stream/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP # . curr-segment = EAX 89/copy 3/mod/direct 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to EBX - # . if (curr-segment->write > 0) continue - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 0/r32/EAX . . # copy *EAX to EAX - 3d/compare-EAX-and 0/imm32 - 0f 8f/jump-if-greater $read-segments:loop/disp32 + # . restore segment-slot + 58/pop-to-EAX + # *segment-slot = curr-segment + 89/copy 0/mod/indirect 0/rm32/EAX . . . 3/r32/EBX . . # copy EBX to *EAX # fall through $read-segments:regular-line: # rewind-stream(line) diff --git a/subx/apps/crenshaw2-1 b/subx/apps/crenshaw2-1 index 25fc3d05..def09e48 100755 Binary files a/subx/apps/crenshaw2-1 and b/subx/apps/crenshaw2-1 differ diff --git a/subx/apps/crenshaw2-1b b/subx/apps/crenshaw2-1b index 4c24542b..705ac0ad 100755 Binary files a/subx/apps/crenshaw2-1b and b/subx/apps/crenshaw2-1b differ diff --git a/subx/apps/factorial b/subx/apps/factorial index 26b881fd..2330d6ad 100755 Binary files a/subx/apps/factorial and b/subx/apps/factorial differ diff --git a/subx/apps/handle b/subx/apps/handle index 916c6ec1..974e57a2 100755 Binary files a/subx/apps/handle and b/subx/apps/handle differ diff --git a/subx/apps/hex b/subx/apps/hex index 13c58d02..4bce98eb 100755 Binary files a/subx/apps/hex and b/subx/apps/hex differ diff --git a/subx/apps/pack b/subx/apps/pack index f7363a10..d1e98aa6 100755 Binary files a/subx/apps/pack and b/subx/apps/pack differ diff --git a/subx/apps/subx-common.subx b/subx/apps/subx-common.subx index 86cf10fe..363ac24a 100644 --- a/subx/apps/subx-common.subx +++ b/subx/apps/subx-common.subx @@ -5,25 +5,26 @@ # . op subop mod rm32 base index scale r32 # . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes -# scan a 'table' of (string, stream) rows for a row matching 's' -# if it doesn't exist, add a new row with a stream of size 'n' -# if there isn't room, abort +# 'table' is a stream of (key, value) rows +# keys are always strings +# values may be any type but have size 'n' +# scan 'table' for a row with a key 's' and return the address of the corresponding value +# if no row is found, save 's' in the next available row +# if there are no rows free, return null # TODO: pass in an allocation descriptor -get-or-insert-stream: # table : (address stream {string, (address stream byte)}), s : (address slice), n : int -> EAX : (address stream) +get-or-insert: # table : (address stream {string, _}), s : (address slice), n : int -> EAX : (address _) # pseudocode: # curr = table->data # max = &table->data[table->write] # while curr < max # if slice-equal?(s, *curr) - # return *(curr+4) - # curr += 8 - # if table->write < table->length - # *max = slice-to-string(Heap, s) - # result = new-stream(Heap, n, 1) - # *(max+4) = result - # table->write += 8 - # return result - # return 0 + # return curr+4 + # curr += n + # if table->write >= table->length + # abort + # *max = slice-to-string(Heap, s) + # table->write += n + # return max+4 # # . prolog 55/push-EBP @@ -39,10 +40,10 @@ get-or-insert-stream: # table : (address stream {string, (address stream byte)} # max/EDX = table->data + table->write 8b/copy 0/mod/indirect 6/rm32/ESI . . . 2/r32/EDX . . # copy *ESI to EDX 8d/copy-address 0/mod/indirect 4/rm32/sib 1/base/ECX 2/index/EDX . 2/r32/EDX . . # copy ECX+EDX to EDX -$get-or-insert-stream:search-loop: +$get-or-insert:search-loop: # if (curr >= max) break 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX with EDX - 7d/jump-if-greater-or-equal $get-or-insert-stream:not-found/disp8 + 7d/jump-if-greater-or-equal $get-or-insert:not-found/disp8 # if (slice-equal?(s, *curr)) return *(curr+4) # . EAX = slice-equal?(s, *curr) # . . push args @@ -52,23 +53,23 @@ $get-or-insert-stream:search-loop: e8/call slice-equal?/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) return EAX = *(curr+4) + # . if (EAX != 0) return EAX = curr+4 3d/compare-EAX-and 0/imm32 - 74/jump-if-equal $get-or-insert-stream:mismatch/disp8 - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - eb/jump $get-or-insert-stream:end/disp8 -$get-or-insert-stream:mismatch: - # curr += 8 - 81 0/subop/add 3/mod/direct 1/rm32/ECX . . . . . 8/imm32 # add to ECX + 74/jump-if-equal $get-or-insert:mismatch/disp8 + 8d/copy-address 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy ECX+4 to EAX + eb/jump $get-or-insert:end/disp8 +$get-or-insert:mismatch: + # curr += n + 03/add 1/mod/*+disp8 5/rm32/EBP . . . 1/r32/ECX 0x10/disp8 . # add *(EBP+16) to ECX # loop - eb/jump $get-or-insert-stream:search-loop/disp8 -$get-or-insert-stream:not-found: + eb/jump $get-or-insert:search-loop/disp8 +$get-or-insert:not-found: # result/EAX = 0 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX # if (table->write >= table->length) abort 8b/copy 0/mod/indirect 6/rm32/ESI . . . 1/r32/ECX . . # copy *ESI to ECX 3b/compare 1/mod/*+disp8 6/rm32/ESI . . . 1/r32/ECX 8/disp8 . # compare ECX with *(ESI+8) - 7d/jump-if-greater-or-equal $get-or-insert-stream:abort/disp8 + 7d/jump-if-greater-or-equal $get-or-insert:abort/disp8 # *max = slice-to-string(Heap, s) # . EAX = slice-to-string(Heap, s) # . . push args @@ -80,20 +81,17 @@ $get-or-insert-stream:not-found: 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP # . *max = EAX 89/copy 0/mod/indirect 2/rm32/EDX . . . 0/r32/EAX . . # copy EAX to *EDX - # result/EAX = new-stream(Heap, n, 1) - # . . push args - 68/push 1/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - 68/push Heap/imm32 - # . . call - e8/call new-stream/disp32 - # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # *(max+4) = result - 89/copy 1/mod/*+disp8 2/rm32/EDX . . . 0/r32/EAX 4/disp8 . # copy EAX to *(EDX+4) - # table->write += 8 - 81 0/subop/add 0/mod/indirect 6/rm32/ESI . . . . . 8/imm32 # add to *ESI -$get-or-insert-stream:end: + # table->write += n + # . EAX = n + 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 0/r32/EAX 0x10/disp8 . # copy *(EBP+16) to EAX + # . table->write += EAX + 01/add 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # add EAX to *ESI + # return max+4 + # . EAX = max + 89/copy 3/mod/direct 0/rm32/EAX . . . 2/r32/EDX . . # copy EDX to EAX + # . EAX += 4 + 05/add-to-EAX 4/imm32 +$get-or-insert:end: # . restore registers 5e/pop-to-ESI 5a/pop-to-EDX @@ -103,10 +101,10 @@ $get-or-insert-stream:end: 5d/pop-to-EBP c3/return -$get-or-insert-stream:abort: +$get-or-insert:abort: # . _write(2/stderr, error) # . . push args - 68/push "get-or-insert-stream: too many segments"/imm32 + 68/push "get-or-insert: too many segments"/imm32 68/push 2/imm32/stderr # . . call e8/call _write/disp32 @@ -118,11 +116,11 @@ $get-or-insert-stream:abort: cd/syscall 0x80/imm8 # never gets here -test-get-or-insert-stream: +test-get-or-insert: # . prolog 55/push-EBP 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # var table/ECX : (address stream byte) = stream(2 * 8) + # var table/ECX : (address stream {string, number}) = stream(2 rows * 8 bytes) 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # subtract from ESP 68/push 0x10/imm32/length 68/push 0/imm32/read @@ -132,140 +130,134 @@ test-get-or-insert-stream: 68/push _test-code-segment-end/imm32/end 68/push _test-code-segment/imm32/start 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX -$test-get-or-insert-stream:first-call: - # - start with an empty table, insert one segment, verify that it was inserted - # segment/EAX = get-or-insert-stream(table, "code" slice, 10) +$test-get-or-insert:first-call: + # - start with an empty table, insert one key, verify that it was inserted + # EAX = get-or-insert(table, "code" slice, 8 bytes per row) # . . push args - 68/push 0xa/imm32/segment-length + 68/push 8/imm32/row-size 52/push-EDX 51/push-ECX # . . call - e8/call get-or-insert-stream/disp32 + e8/call get-or-insert/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # save segment - 50/push-EAX - # if (segment != 0) goto next check - 3d/compare-EAX-and 0/imm32 - 75/jump-if-not-equal $test-get-or-insert-stream:check1/disp8 - # fail test - # . _write(2/stderr, msg) - # . . push args - 68/push "F - test-get-or-insert-stream/0\n"/imm32 - 68/push 2/imm32/stderr - # . . call - e8/call _write/disp32 - # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . increment Num-test-failures - ff 0/subop/increment 0/mod/indirect 5/rm32/.disp32 . . . Num-test-failures/disp32 # increment *Num-test-failures - e9/jump $test-get-or-insert-stream:end/disp32 -$test-get-or-insert-stream:check1: - # check-ints-equal(segment->length, 10, msg) + # check-ints-equal(EAX - table->data, 4, msg) # first row's value slot returned + # . check-ints-equal(EAX - table, 16, msg) # . . push args - 68/push "F - test-get-or-insert-stream/1"/imm32 - 68/push 0xa/imm32/segment-length - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 8/disp8 . # push *(EAX+8) + 68/push "F - test-get-or-insert/0"/imm32 + 68/push 0x10/imm32 + 29/subtract 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # subtract ECX from EAX + 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 -$test-get-or-insert-stream:check2: +$test-get-or-insert:check2: # check-ints-equal(table->write, row-size = 8, msg) # . . push args - 68/push "F - test-get-or-insert-stream/2"/imm32 + 68/push "F - test-get-or-insert/1"/imm32 68/push 8/imm32/row-size ff 6/subop/push 0/mod/indirect 1/rm32/ECX . . . . . . # push *ECX # . . call e8/call check-ints-equal/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # EAX = string-equal?(*table->data, "code") + # check-string-equal(*table->data, "code", msg) # . . push args + 68/push "F - test-get-or-insert/2"/imm32 68/push "code"/imm32 ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 0xc/disp8 . # push *(ECX+12) # . . call - e8/call string-equal?/disp32 - # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) - # . . push args - 68/push "F - test-get-or-insert-stream/3"/imm32 - 68/push 1/imm32 - 50/push-EAX - # . . call - e8/call check-ints-equal/disp32 + e8/call check-string-equal/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP -$test-get-or-insert-stream:check3: - # stream/EAX = *(table->data+4) - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 0x10/disp8 . # copy *(ECX+16) to EAX - # check-ints-equal(stream->length, 10, msg) +$test-get-or-insert:second-call: + # - insert the same key again, verify that it was reused + # EAX = get-or-insert(table, "code" slice, 8 bytes per row) # . . push args - 68/push "F - test-get-or-insert-stream/4"/imm32 - 68/push 0xa/imm32/segment-size - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 8/disp8 . # push *(EAX+8) - # . . call - e8/call check-ints-equal/disp32 - # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP -$test-get-or-insert-stream:second-call: - # - insert the same segment name again, verify that it was reused - # segment2/EAX = get-or-insert-stream(table, "code" slice, 8) - # . . push args - 68/push 8/imm32/segment-length + 68/push 8/imm32/row-size 52/push-EDX 51/push-ECX # . . call - e8/call get-or-insert-stream/disp32 + e8/call get-or-insert/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # restore old segment1 - 5a/pop-to-EDX - # check-ints-equal(segment2/EAX, segment1/EDX, msg) + # check-ints-equal(EAX - table->data, 4, msg) + # . check-ints-equal(EAX - table, 16, msg) # . . push args - 68/push "F - test-get-or-insert-stream/5"/imm32 - 52/push-EDX + 68/push "F - test-get-or-insert/3"/imm32 + 68/push 0x10/imm32 + 29/subtract 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # subtract ECX from EAX 50/push-EAX # . . call e8/call check-ints-equal/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # no change to table size + # no new row inserted # . check-ints-equal(table->write, row-size = 8, msg) # . . push args - 68/push "F - test-get-or-insert-stream/6"/imm32 + 68/push "F - test-get-or-insert/4"/imm32 68/push 8/imm32/row-size ff 6/subop/push 0/mod/indirect 1/rm32/ECX . . . . . . # push *ECX # . . call e8/call check-ints-equal/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP -$test-get-or-insert-stream:third-call: - # - insert a new segment name, verify that it was inserted + # check-string-equal(*table->data, "code", msg) + # . . push args + 68/push "F - test-get-or-insert/5"/imm32 + 68/push "code"/imm32 + ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 0xc/disp8 . # push *(ECX+12) + # . . call + e8/call check-string-equal/disp32 + # . . discard args + 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP +$test-get-or-insert:third-call: + # - insert a new key, verify that it was inserted # EDX : (address slice) = "data" c7 0/subop/copy 0/mod/indirect 2/rm32/EDX . . . . . _test-data-segment/imm32 # copy to *EDX c7 0/subop/copy 1/mod/*+disp8 2/rm32/EDX . . . . 4/disp8 _test-data-segment-end/imm32 # copy to *(EDX+4) - # segment2/EAX = get-or-insert-stream(table, "data" slice, 8) + # EAX = get-or-insert(table, "data" slice, 8 bytes per row) # . . push args - 68/push 8/imm32/segment-length + 68/push 8/imm32/row-size 52/push-EDX 51/push-ECX # . . call - e8/call get-or-insert-stream/disp32 + e8/call get-or-insert/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP # table gets a new row - # . check-ints-equal(table->write, 2 rows = 16, msg) + # check-ints-equal(EAX - table->data, 12, msg) # second row's value slot returned + # . check-ints-equal(EAX - table, 24, msg) # . . push args - 68/push "F - test-get-or-insert-stream/7"/imm32 + 68/push "F - test-get-or-insert/6"/imm32 + 68/push 0x18/imm32 + 29/subtract 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # subtract ECX from EAX + 50/push-EAX + # . . call + e8/call check-ints-equal/disp32 + # . . discard args + 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + # check-ints-equal(table->write, 2 rows = 16, msg) + # . . push args + 68/push "F - test-get-or-insert/7"/imm32 68/push 0x10/imm32/two-rows ff 6/subop/push 0/mod/indirect 1/rm32/ECX . . . . . . # push *ECX # . . call e8/call check-ints-equal/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP -$test-get-or-insert-stream:end: + # check-string-equal(*table->data+8, "data", msg) + # check-string-equal(*(table+20), "data", msg) + # . . push args + 68/push "F - test-get-or-insert/8"/imm32 + 68/push "data"/imm32 + ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 0x14/disp8 . # push *(ECX+20) + # . . call + e8/call check-string-equal/disp32 + # . . discard args + 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP +$test-get-or-insert:end: # . epilog 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP 5d/pop-to-EBP diff --git a/subx/apps/survey b/subx/apps/survey index fb72c78f..9578a1d6 100755 Binary files a/subx/apps/survey and b/subx/apps/survey differ diff --git a/subx/apps/survey.subx b/subx/apps/survey.subx index e0f04e22..186dea3a 100644 --- a/subx/apps/survey.subx +++ b/subx/apps/survey.subx @@ -49,7 +49,7 @@ Entry: 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP # for debugging: run a single test -#? e8/call test-convert/disp32 +#? e8/call test-get-or-insert/disp32 #? 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX #? eb/jump $main:end/disp8 -- cgit 1.4.1-2-gfad0