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authorKartik Agaram <vc@akkartik.com>2018-12-29 13:36:06 -0800
committerKartik Agaram <vc@akkartik.com>2018-12-29 13:36:06 -0800
commitdd9ba09a7c74455f17afb515c377a217fa8be8bc (patch)
treebdeba01efd5c56d3ccf4df10750bd99087d1bb24 /subx/apps
parentd762282438f603d47804be04cebf77d6137c2728 (diff)
downloadmu-dd9ba09a7c74455f17afb515c377a217fa8be8bc.tar.gz
4888
We only can't use rm32=5 when mod=0. Totally fine when it's mod=1.
Diffstat (limited to 'subx/apps')
-rwxr-xr-xsubx/apps/crenshaw2-1bin8333 -> 8241 bytes
-rw-r--r--subx/apps/crenshaw2-1.subx56
-rwxr-xr-xsubx/apps/crenshaw2-1bbin8892 -> 8800 bytes
-rw-r--r--subx/apps/crenshaw2-1b.subx56
-rwxr-xr-xsubx/apps/factorialbin7228 -> 7159 bytes
-rw-r--r--subx/apps/factorial.subx10
-rwxr-xr-xsubx/apps/hexbin11840 -> 11755 bytes
-rw-r--r--subx/apps/hex.subx42
8 files changed, 82 insertions, 82 deletions
diff --git a/subx/apps/crenshaw2-1 b/subx/apps/crenshaw2-1
index 1f3b5436..5a28117c 100755
--- a/subx/apps/crenshaw2-1
+++ b/subx/apps/crenshaw2-1
Binary files differdiff --git a/subx/apps/crenshaw2-1.subx b/subx/apps/crenshaw2-1.subx
index e0ab0f47..25dbe8a8 100644
--- a/subx/apps/crenshaw2-1.subx
+++ b/subx/apps/crenshaw2-1.subx
@@ -39,12 +39,12 @@
     89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
     # - if argc > 1 and argv[1] == "test" then return run_tests()
     # . argc > 1
-    81          7/subop/compare     1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0/disp8         1/imm32           # compare *EBP
+    81          7/subop/compare     1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0/disp8         1/imm32           # compare *EBP
     7e/jump-if-lesser-or-equal  $run-main/disp8
     # . argv[1] == "test"
     # . . push args
     68/push  "test"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  kernel-string-equal/disp32
     # . . discard args
@@ -91,7 +91,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # prime the pump
     # . Look = get-char(in)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8      .                    # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8      .                    # push *(EBP+8)
     # . . call
     e8/call  get-char/disp32
     # . . discard args
@@ -116,10 +116,10 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # read a digit from 'in' into 'num'
     # . get-num(in, num, err, ed)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x14/disp8      .                 # push *(EBP+20)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x14/disp8      .                 # push *(EBP+20)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
     51/push-ECX/num
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8      .                    # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8      .                    # push *(EBP+8)
     # . . call
     e8/call  get-num/disp32
     # . . discard args
@@ -132,7 +132,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, "bb/copy-to-EBX  ")
     # . . push args
     68/push  "bb/copy-to-EBX  "/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -140,7 +140,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write-stream(out, num)
     # . . push args
     51/push-ECX/num
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write-stream/disp32
     # . . discard args
@@ -148,7 +148,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, Newline)
     # . . push args
     68/push  Newline/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -156,7 +156,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, "b8/copy-to-EAX  1/imm32/exit")
     # . . push args
     68/push  "b8/copy-to-EAX  1/imm32/exit"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -164,7 +164,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, Newline)
     # . . push args
     68/push  Newline/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -172,7 +172,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, "cd/syscall  0x80/imm8")
     # . . push args
     68/push  "cd/syscall  0x80/imm8"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -180,7 +180,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, Newline)
     # . . push args
     68/push  Newline/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -235,8 +235,8 @@ get-num:  # in : (address buffered-file), out : (address stream), err : fd or (a
     # . expected(ed, err, "integer")
     # . . push args
     68/push  "integer"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x14/disp8      .                 # push *(EBP+20)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x14/disp8      .                 # push *(EBP+20)
     # . . call
     e8/call  expected/disp32  # never returns
     # . . discard args
@@ -252,9 +252,9 @@ $get-num:main:
     57/push-EDI
     # read necessary variables to registers
     # ESI = in
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           6/r32/ESI   8/disp8         .                 # copy *(EBP+8) to ESI
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           6/r32/ESI   8/disp8         .                 # copy *(EBP+8) to ESI
     # EDI = out
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           7/r32/EDI   0xc/disp8       .                 # copy *(EBP+12) to EDI
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           7/r32/EDI   0xc/disp8       .                 # copy *(EBP+12) to EDI
     # ECX = out->write
     8b/copy                         0/mod/indirect  7/rm32/EDI    .           .             .           1/r32/ECX   .               .                 # copy *EDI to ECX
     # EDX = out->length
@@ -265,8 +265,8 @@ $get-num:main:
     # . error(ed, err, msg)  # TODO: show full number
     # . . push args
     68/push  "get-num: too many digits in number"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x14/disp8      .                 # push *(EBP+20)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x14/disp8      .                 # push *(EBP+20)
     # . . call
     e8/call  error/disp32  # never returns
     # . . discard args
@@ -487,15 +487,15 @@ expected:  # ed : (address exit-descriptor), f : fd or (address stream), s : (ad
     # write(f, "Error: ")
     # . . push args
     68/push  "Error: "/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
     # write(f, s)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -503,7 +503,7 @@ expected:  # ed : (address exit-descriptor), f : fd or (address stream), s : (ad
     # write(f, " expected")
     # . . push args
     68/push  " expected"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -511,7 +511,7 @@ expected:  # ed : (address exit-descriptor), f : fd or (address stream), s : (ad
     # write(f, Newline)
     # . . push args
     68/push  Newline/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -519,7 +519,7 @@ expected:  # ed : (address exit-descriptor), f : fd or (address stream), s : (ad
     # stop(ed, 1)
     # . . push args
     68/push  1/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  stop/disp32
     # should never get past this point
@@ -538,7 +538,7 @@ get-char:  # f : (address buffered-file) -> <void>
     50/push-EAX
     # read-byte(f)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  read-byte/disp32
     # . . discard args
@@ -560,10 +560,10 @@ is-digit?:  # c : int -> bool/EAX
     # EAX = false
     b8/copy-to-EAX  0/imm32
     # if c < '0' return false
-    81          7/subop/compare     1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         0x30/imm32        # compare *(EBP+8)
+    81          7/subop/compare     1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         0x30/imm32        # compare *(EBP+8)
     7c/jump-if-lesser  $is-digit?:end/disp8
     # if c > '9' return false
-    81          7/subop/compare     1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         0x39/imm32        # compare *(EBP+8)
+    81          7/subop/compare     1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         0x39/imm32        # compare *(EBP+8)
     7f/jump-if-greater  $is-digit?:end/disp8
     # otherwise return true
     b8/copy-to-EAX  1/imm32
diff --git a/subx/apps/crenshaw2-1b b/subx/apps/crenshaw2-1b
index 08395a6b..46a26183 100755
--- a/subx/apps/crenshaw2-1b
+++ b/subx/apps/crenshaw2-1b
Binary files differdiff --git a/subx/apps/crenshaw2-1b.subx b/subx/apps/crenshaw2-1b.subx
index 268e6400..74222798 100644
--- a/subx/apps/crenshaw2-1b.subx
+++ b/subx/apps/crenshaw2-1b.subx
@@ -39,12 +39,12 @@
     89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
     # - if argc > 1 and argv[1] == "test" then return run_tests()
     # . argc > 1
-    81          7/subop/compare     1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0/disp8         1/imm32           # compare *EBP
+    81          7/subop/compare     1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0/disp8         1/imm32           # compare *EBP
     7e/jump-if-lesser-or-equal  $run-main/disp8
     # . argv[1] == "test"
     # . . push args
     68/push  "test"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  kernel-string-equal/disp32
     # . . discard args
@@ -91,7 +91,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # prime the pump
     # . Look = get-char(in)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8      .                    # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8      .                    # push *(EBP+8)
     # . . call
     e8/call  get-char/disp32
     # . . discard args
@@ -116,10 +116,10 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # read a digit from 'in' into 'num'
     # . get-num(in, num, err, ed)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x14/disp8      .                 # push *(EBP+20)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x14/disp8      .                 # push *(EBP+20)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
     51/push-ECX/num
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8      .                    # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8      .                    # push *(EBP+8)
     # . . call
     e8/call  get-num/disp32
     # . . discard args
@@ -132,7 +132,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, "bb/copy-to-EBX  ")
     # . . push args
     68/push  "bb/copy-to-EBX  "/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -140,7 +140,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write-stream(out, num)
     # . . push args
     51/push-ECX/num
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write-stream/disp32
     # . . discard args
@@ -148,7 +148,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, Newline)
     # . . push args
     68/push  Newline/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -156,7 +156,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, "b8/copy-to-EAX  1/imm32/exit")
     # . . push args
     68/push  "b8/copy-to-EAX  1/imm32/exit"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -164,7 +164,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, Newline)
     # . . push args
     68/push  Newline/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -172,7 +172,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, "cd/syscall  0x80/imm8")
     # . . push args
     68/push  "cd/syscall  0x80/imm8"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -180,7 +180,7 @@ compile:  # in : (address buffered-file), out : fd or (address stream), err : fd
     # . write(out, Newline)
     # . . push args
     68/push  Newline/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -240,8 +240,8 @@ get-num:  # in : (address buffered-file), out : (address stream), err : fd or (a
     # . expected(ed, err, "integer")
     # . . push args
     68/push  "integer"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x14/disp8      .                 # push *(EBP+20)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x14/disp8      .                 # push *(EBP+20)
     # . . call
     e8/call  expected/disp32  # never returns
     # . . discard args
@@ -257,9 +257,9 @@ $get-num:main:
     57/push-EDI
     # read necessary variables to registers
     # ESI = in
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           6/r32/ESI   8/disp8         .                 # copy *(EBP+8) to ESI
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           6/r32/ESI   8/disp8         .                 # copy *(EBP+8) to ESI
     # EDI = out
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           7/r32/EDI   0xc/disp8       .                 # copy *(EBP+12) to EDI
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           7/r32/EDI   0xc/disp8       .                 # copy *(EBP+12) to EDI
     # ECX = out->write
     8b/copy                         0/mod/indirect  7/rm32/EDI    .           .             .           1/r32/ECX   .               .                 # copy *EDI to ECX
     # EDX = out->length
@@ -271,8 +271,8 @@ $get-num:loop:
     # . error(ed, err, msg)  # TODO: show full number
     # . . push args
     68/push  "get-num: too many digits in number"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x14/disp8      .                 # push *(EBP+20)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x14/disp8      .                 # push *(EBP+20)
     # . . call
     e8/call  error/disp32  # never returns
     # . . discard args
@@ -686,15 +686,15 @@ expected:  # ed : (address exit-descriptor), f : fd or (address stream), s : (ad
     # write(f, "Error: ")
     # . . push args
     68/push  "Error: "/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
     # write(f, s)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -702,7 +702,7 @@ expected:  # ed : (address exit-descriptor), f : fd or (address stream), s : (ad
     # write(f, " expected")
     # . . push args
     68/push  " expected"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -710,7 +710,7 @@ expected:  # ed : (address exit-descriptor), f : fd or (address stream), s : (ad
     # write(f, Newline)
     # . . push args
     68/push  Newline/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write/disp32
     # . . discard args
@@ -718,7 +718,7 @@ expected:  # ed : (address exit-descriptor), f : fd or (address stream), s : (ad
     # stop(ed, 1)
     # . . push args
     68/push  1/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  stop/disp32
     # should never get past this point
@@ -736,7 +736,7 @@ get-char:  # f : (address buffered-file) -> <void>
     50/push-EAX
     # read-byte(f)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  read-byte/disp32
     # . . discard args
@@ -757,10 +757,10 @@ is-digit?:  # c : int -> bool/EAX
     # EAX = false
     b8/copy-to-EAX  0/imm32
     # if c < '0' return false
-    81          7/subop/compare     1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         0x30/imm32        # compare *(EBP+8)
+    81          7/subop/compare     1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         0x30/imm32        # compare *(EBP+8)
     7c/jump-if-lesser  $is-digit?:end/disp8
     # if c > '9' return false
-    81          7/subop/compare     1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         0x39/imm32        # compare *(EBP+8)
+    81          7/subop/compare     1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         0x39/imm32        # compare *(EBP+8)
     7f/jump-if-greater  $is-digit?:end/disp8
     # otherwise return true
     b8/copy-to-EAX  1/imm32
diff --git a/subx/apps/factorial b/subx/apps/factorial
index 3bd1c65b..679feb71 100755
--- a/subx/apps/factorial
+++ b/subx/apps/factorial
Binary files differdiff --git a/subx/apps/factorial.subx b/subx/apps/factorial.subx
index adc772db..068a63cb 100644
--- a/subx/apps/factorial.subx
+++ b/subx/apps/factorial.subx
@@ -24,12 +24,12 @@
     89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
     # - if argc > 1 and argv[1] == "test" then return run_tests()
     # . argc > 1
-    81          7/subop/compare     1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0/disp8         1/imm32           # compare *EBP
+    81          7/subop/compare     1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0/disp8         1/imm32           # compare *EBP
     7e/jump-if-lesser-or-equal  $run-main/disp8
     # . argv[1] == "test"
     # . . push args
     68/push  "test"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  kernel-string-equal/disp32
     # . . discard args
@@ -63,10 +63,10 @@ factorial:  # n : int -> int/EAX
     # EAX = 1 (base case)
     b8/copy-to-EAX  1/imm32
     # if (n <= 1) return
-    81          7/subop/compare     1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         1/imm32           # compare *(EBP+8)
+    81          7/subop/compare     1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         1/imm32           # compare *(EBP+8)
     7e/jump-if-<=  $factorial:end/disp8
     # EBX = n-1
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none              3/r32/EBX   8/disp8         .                 # copy *(EBP+8) to EBX
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .                         3/r32/EBX   8/disp8         .                 # copy *(EBP+8) to EBX
     81          5/subop/subtract    3/mod/direct    3/rm32/EBX    .           .             .           .           .               1/imm32           # subtract from EBX
     # EAX = factorial(n-1)
     # . . push args
@@ -76,7 +76,7 @@ factorial:  # n : int -> int/EAX
     # . . discard args
     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
     # return n * factorial(n-1)
-    f7          4/subop/multiply    1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none                          8/disp8         .                 # multiply *(EBP+8) into EAX
+    f7          4/subop/multiply    1/mod/*+disp8   5/rm32/EBP    .           .                                     8/disp8         .                 # multiply *(EBP+8) into EAX
     # TODO: check for overflow
 $factorial:end:
     # . epilog
diff --git a/subx/apps/hex b/subx/apps/hex
index 9287faa7..93c9f27f 100755
--- a/subx/apps/hex
+++ b/subx/apps/hex
Binary files differdiff --git a/subx/apps/hex.subx b/subx/apps/hex.subx
index 032c1da7..2660bd54 100644
--- a/subx/apps/hex.subx
+++ b/subx/apps/hex.subx
@@ -27,12 +27,12 @@
     89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
     # - if argc > 1 and argv[1] == "test" then return run_tests()
     # . argc > 1
-    81          7/subop/compare     1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0/disp8         1/imm32           # compare *EBP
+    81          7/subop/compare     1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0/disp8         1/imm32           # compare *EBP
     7e/jump-if-lesser-or-equal  $run-main/disp8
     # . argv[1] == "test"
     # . . push args
     68/push  "test"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  kernel-string-equal/disp32
     # . . discard args
@@ -91,9 +91,9 @@ convert:  # in : (address buffered-file), out : (address buffered-file), err : (
 $convert:loop:
     # EAX = convert-next-octet(in, err, ed)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x14/disp8      .                 # push *(EBP+20)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x14/disp8      .                 # push *(EBP+20)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  convert-next-octet/disp32
     # . . discard first 2 args
@@ -104,7 +104,7 @@ $convert:loop:
     # write-byte(out, AL)
     # . . push args
     50/push-EAX
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  write-byte/disp32
     # . . discard args
@@ -114,7 +114,7 @@ $convert:loop:
 $convert:loop-end:
     # flush(out)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
     # . . call
     e8/call  flush/disp32
     # . . discard args
@@ -151,9 +151,9 @@ convert-next-octet:  # in : (address buffered-file), err : (address buffered-fil
     51/push-ECX
     # EAX = scan-next-byte(in, err, ed)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  scan-next-byte/disp32
     # . . discard args
@@ -167,9 +167,9 @@ convert-next-octet:  # in : (address buffered-file), err : (address buffered-fil
     89/copy                         3/mod/direct    1/rm32/ECX    .           .             .           0/r32/EAX   .               .                 # copy EAX to ECX
     # EAX = scan-next-byte(in, err, ed)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  scan-next-byte/disp32
     # . . discard args
@@ -181,8 +181,8 @@ convert-next-octet:  # in : (address buffered-file), err : (address buffered-fil
     # . . push args
     68/push  0x2e/imm32/period/dummy
     68/push  "convert-next-octet: partial byte found"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
     # . . call
     e8/call  error-byte/disp32  # never returns
 $convert-next-octet:convert:
@@ -508,7 +508,7 @@ scan-next-byte:  # in : (address buffered-file), err : (address buffered-file),
 $scan-next-byte:loop:
     # EAX = read-byte(in)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  read-byte/disp32
     # . . discard args
@@ -548,7 +548,7 @@ $scan-next-byte:check2:
     75/jump-if-not-equal  $scan-next-byte:check3/disp8
     # . skip-until-newline(in)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  skip-until-newline/disp32
     # . . discard args
@@ -559,8 +559,8 @@ $scan-next-byte:check3:
     # . . push args
     50/push-EAX
     68/push  "scan-next-byte: invalid byte"/imm32
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0xc/disp8       .                 # push *(EBP+12)
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
     # . . call
     e8/call  error-byte/disp32  # never returns
 $scan-next-byte:end:
@@ -1421,7 +1421,7 @@ is-hex-lowercase-byte?:  # c : byte -> bool/EAX
     # . save registers
     51/push-ECX
     # ECX = c
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           1/r32/ECX   8/disp8         .                 # copy *(EBP+8) to ECX
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           1/r32/ECX   8/disp8         .                 # copy *(EBP+8) to ECX
     # return false if c < '0'
     b8/copy-to-EAX  0/imm32/false
     81          7/subop/compare     3/mod/direct    1/rm32/ECX    .           .             .           .           .               0x30/imm32        # compare ECX
@@ -1601,7 +1601,7 @@ skip-until-newline:  # in : (address buffered-file) -> <void>
 $skip-until-newline:loop:
     # . EAX = read-byte(in)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
     # . . call
     e8/call  read-byte/disp32
     # . . discard args
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-11-28 00:40:15 +0000