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authorKartik Agaram <vc@akkartik.com>2019-07-07 22:49:04 -0700
committerKartik Agaram <vc@akkartik.com>2019-07-07 22:49:04 -0700
commitc38b36e2605afd6ce11545d981f9471e0bc8a7c0 (patch)
treec780595490287bdf29018e2a5f03df3af59f34cc /subx
parentc0a904382ba1b224275d0ac65eec9469d70e7b36 (diff)
downloadmu-c38b36e2605afd6ce11545d981f9471e0bc8a7c0.tar.gz
move `is-label?` to `subx-common`
Diffstat (limited to 'subx')
-rwxr-xr-xsubx/apps/assortbin28463 -> 28699 bytes
-rwxr-xr-xsubx/apps/crenshaw2-1bin23307 -> 23337 bytes
-rwxr-xr-xsubx/apps/crenshaw2-1bbin23866 -> 23896 bytes
-rwxr-xr-xsubx/apps/dquotesbin34772 -> 35008 bytes
-rwxr-xr-xsubx/apps/factorialbin22223 -> 22253 bytes
-rwxr-xr-xsubx/apps/handlebin23082 -> 23112 bytes
-rwxr-xr-xsubx/apps/hexbin26316 -> 26346 bytes
-rwxr-xr-xsubx/apps/packbin43377 -> 43613 bytes
-rw-r--r--subx/apps/subx-common.subx83


-rwxr-xr-xsubx/apps/surveybin32924 -> 32117 bytes
-rw-r--r--subx/apps/survey.subx83


11 files changed, 83 insertions, 83 deletions
diff --git a/subx/apps/assort b/subx/apps/assort
index 9d27fd9a..95ffad2e 100755
--- a/subx/apps/assort
+++ b/subx/apps/assort
Binary files differdiff --git a/subx/apps/crenshaw2-1 b/subx/apps/crenshaw2-1
index 159ed81a..f25d054c 100755
--- a/subx/apps/crenshaw2-1
+++ b/subx/apps/crenshaw2-1
Binary files differdiff --git a/subx/apps/crenshaw2-1b b/subx/apps/crenshaw2-1b
index f4e02da6..720eef0d 100755
--- a/subx/apps/crenshaw2-1b
+++ b/subx/apps/crenshaw2-1b
Binary files differdiff --git a/subx/apps/dquotes b/subx/apps/dquotes
index 6774b8df..8e373c03 100755
--- a/subx/apps/dquotes
+++ b/subx/apps/dquotes
Binary files differdiff --git a/subx/apps/factorial b/subx/apps/factorial
index 0f913091..dc637731 100755
--- a/subx/apps/factorial
+++ b/subx/apps/factorial
Binary files differdiff --git a/subx/apps/handle b/subx/apps/handle
index c7110e42..16041394 100755
--- a/subx/apps/handle
+++ b/subx/apps/handle
Binary files differdiff --git a/subx/apps/hex b/subx/apps/hex
index 5d663c6d..db95f583 100755
--- a/subx/apps/hex
+++ b/subx/apps/hex
Binary files differdiff --git a/subx/apps/pack b/subx/apps/pack
index ad55fb75..9d492d15 100755
--- a/subx/apps/pack
+++ b/subx/apps/pack
Binary files differdiff --git a/subx/apps/subx-common.subx b/subx/apps/subx-common.subx
index 1dac1c31..8088733f 100644
--- a/subx/apps/subx-common.subx
+++ b/subx/apps/subx-common.subx
@@ -1322,6 +1322,81 @@ $test-compute-width:no-metadata:
     5d/pop-to-EBP
     c3/return
 
+is-label?: # word : (address slice) -> EAX : boolean
+    # . prolog
+    55/push-EBP
+    89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
+    # . save registers
+    51/push-ECX
+    # ECX = word
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           1/r32/ECX   8/disp8         .                 # copy *(EBP+8) to ECX
+    # ECX = word->end
+    8b/copy                         1/mod/*+disp8   1/rm32/ECX    .           .             .           1/r32/ECX   4/disp8         .                 # copy *(ECX+4) to ECX
+    # *(word->end - 1) == ':'
+    # . EAX = 0
+    31/xor                          3/mod/direct    0/rm32/EAX    .           .             .           0/r32/EAX   .               .                 # clear EAX
+    # . EAX = *((char *) word->end - 1)
+    8a/copy-byte                    1/mod/*+disp8   1/rm32/ECX    .           .             .           0/r32/AL    -1/disp8         .                 # copy byte at *(ECX-1) to AL
+    # . (word->end - 1)/EAX == ':'
+    3d/compare-EAX-and  3A/imm32/colon
+    b8/copy-to-EAX  1/imm32/true
+    74/jump-if-equal  $is-label?:end/disp8
+    b8/copy-to-EAX  0/imm32/false
+$is-label?:end:
+    # . restore registers
+    59/pop-to-ECX
+    # . epilog
+    89/copy                         3/mod/direct    4/rm32/ESP    .           .             .           5/r32/EBP   .               .                 # copy EBP to ESP
+    5d/pop-to-EBP
+    c3/return
+
+test-is-label?:
+    # . prolog
+    55/push-EBP
+    89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
+$test-is-label?:true:
+    # var slice/ECX = slice("AAA:")
+    68/push  _test-label-slice-end1/imm32
+    68/push  _test-label-slice-start/imm32
+    89/copy                         3/mod/direct    1/rm32/ECX    .           .             .           4/r32/ESP   .               .                 # copy ESP to ECX
+    # is-label?(slice/ECX)
+    51/push-ECX
+    e8/call  is-label?/disp32
+    # . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
+    # check-ints-equal(EAX, 1, msg)
+    # . . push args
+    68/push  "F - test-is-label?:true"/imm32
+    68/push  1/imm32
+    50/push-EAX
+    # . . call
+    e8/call  check-ints-equal/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               0xc/imm32         # add to ESP
+$test-is-label?:false:
+    # var slice/ECX = slice("AAA")
+    68/push  _test-label-slice-end2/imm32
+    68/push  _test-label-slice-start/imm32
+    89/copy                         3/mod/direct    1/rm32/ECX    .           .             .           4/r32/ESP   .               .                 # copy ESP to ECX
+    # is-label?(slice/ECX)
+    51/push-ECX
+    e8/call  is-label?/disp32
+    # . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
+    # check-ints-equal(EAX, 0, msg)
+    # . . push args
+    68/push  "F - test-is-label?:false"/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
+
 == data
 
 _test-input-stream:
@@ -1408,4 +1483,12 @@ _test-data-segment:
   64/d 61/a 74/t 61/a
 _test-data-segment-end:
 
+_test-label-slice-start:
+  41/A
+  41/A
+  41/A
+_test-label-slice-end2:
+  3A/:
+_test-label-slice-end1:
+
 # . . vim:nowrap:textwidth=0
diff --git a/subx/apps/survey b/subx/apps/survey
index 01107cf8..03dcb50e 100755
--- a/subx/apps/survey
+++ b/subx/apps/survey
Binary files differdiff --git a/subx/apps/survey.subx b/subx/apps/survey.subx
index cdc55995..5af21261 100644
--- a/subx/apps/survey.subx
+++ b/subx/apps/survey.subx
@@ -317,81 +317,6 @@ test-convert-computes-addresses:
     5d/pop-to-EBP
     c3/return
 
-is-label?: # word : (address slice) -> EAX : boolean
-    # . prolog
-    55/push-EBP
-    89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
-    # . save registers
-    51/push-ECX
-    # ECX = word
-    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           1/r32/ECX   8/disp8         .                 # copy *(EBP+8) to ECX
-    # ECX = word->end
-    8b/copy                         1/mod/*+disp8   1/rm32/ECX    .           .             .           1/r32/ECX   4/disp8         .                 # copy *(ECX+4) to ECX
-    # *(word->end - 1) == ':'
-    # . EAX = 0
-    31/xor                          3/mod/direct    0/rm32/EAX    .           .             .           0/r32/EAX   .               .                 # clear EAX
-    # . EAX = *((char *) word->end - 1)
-    8a/copy-byte                    1/mod/*+disp8   1/rm32/ECX    .           .             .           0/r32/AL    -1/disp8         .                 # copy byte at *(ECX-1) to AL
-    # . (word->end - 1)/EAX == ':'
-    3d/compare-EAX-and  3A/imm32/colon
-    b8/copy-to-EAX  1/imm32/true
-    74/jump-if-equal  $is-label?:end/disp8
-    b8/copy-to-EAX  0/imm32/false
-$is-label?:end:
-    # . restore registers
-    59/pop-to-ECX
-    # . epilog
-    89/copy                         3/mod/direct    4/rm32/ESP    .           .             .           5/r32/EBP   .               .                 # copy EBP to ESP
-    5d/pop-to-EBP
-    c3/return
-
-test-is-label?:
-    # . prolog
-    55/push-EBP
-    89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
-$test-is-label?:true:
-    # var slice/ECX = slice("AAA:")
-    68/push  _test-label-slice-end1/imm32
-    68/push  _test-label-slice-start/imm32
-    89/copy                         3/mod/direct    1/rm32/ECX    .           .             .           4/r32/ESP   .               .                 # copy ESP to ECX
-    # is-label?(slice/ECX)
-    51/push-ECX
-    e8/call  is-label?/disp32
-    # . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
-    # check-ints-equal(EAX, 1, msg)
-    # . . push args
-    68/push  "F - test-is-label?:true"/imm32
-    68/push  1/imm32
-    50/push-EAX
-    # . . call
-    e8/call  check-ints-equal/disp32
-    # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               0xc/imm32         # add to ESP
-$test-is-label?:false:
-    # var slice/ECX = slice("AAA")
-    68/push  _test-label-slice-end2/imm32
-    68/push  _test-label-slice-start/imm32
-    89/copy                         3/mod/direct    1/rm32/ECX    .           .             .           4/r32/ESP   .               .                 # copy ESP to ECX
-    # is-label?(slice/ECX)
-    51/push-ECX
-    e8/call  is-label?/disp32
-    # . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
-    # check-ints-equal(EAX, 0, msg)
-    # . . push args
-    68/push  "F - test-is-label?:false"/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
-
 compute-offsets:  # in : (address buffered-file), segments : (address stream {string, segment-info}), labels : (address stream {string, label-info})
     # pseudocode:
     #   var curr-segment-name = 0
@@ -2279,12 +2204,4 @@ compute-offsets:word-slice:end: 0/imm32/end
 compute-offsets:heap: 0/imm32/start
 compute-offsets:heap:end: 0/imm32/end
 
-_test-label-slice-start:
-  41/A
-  41/A
-  41/A
-_test-label-slice-end2:
-  3A/:
-_test-label-slice-end1:
-
 # . . vim:nowrap:textwidth=0

 

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