about summary refs log tree commit diff stats
path: root/subx/examples
diff options
context:
space:
mode:
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/examples
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/examples')
-rwxr-xr-xsubx/examples/ex10bin165 -> 163 bytes
-rw-r--r--subx/examples/ex10.subx4
-rwxr-xr-xsubx/examples/ex11bin1125 -> 1117 bytes
-rw-r--r--subx/examples/ex11.subx16
-rwxr-xr-xsubx/examples/ex8bin139 -> 138 bytes
-rw-r--r--subx/examples/ex8.subx2
-rwxr-xr-xsubx/examples/ex9bin129 -> 127 bytes
-rw-r--r--subx/examples/ex9.subx4
8 files changed, 13 insertions, 13 deletions
diff --git a/subx/examples/ex10 b/subx/examples/ex10
index e6d8b3c4..9cdfb983 100755
--- a/subx/examples/ex10
+++ b/subx/examples/ex10
Binary files differdiff --git a/subx/examples/ex10.subx b/subx/examples/ex10.subx
index 9ac6d6cb..0b937fa5 100644
--- a/subx/examples/ex10.subx
+++ b/subx/examples/ex10.subx
@@ -22,9 +22,9 @@
     89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
     # argv-equal(argv[1], argv[2])
     # . . push argv[2]
-    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)
     # . . push argv[1]
-    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 argv-equal/disp32
     # syscall(exit, EAX)
diff --git a/subx/examples/ex11 b/subx/examples/ex11
index f4329e00..cdabbf0a 100755
--- a/subx/examples/ex11
+++ b/subx/examples/ex11
Binary files differdiff --git a/subx/examples/ex11.subx b/subx/examples/ex11.subx
index 5acd5bf0..84ef43d9 100644
--- a/subx/examples/ex11.subx
+++ b/subx/examples/ex11.subx
@@ -53,12 +53,12 @@ kernel-string-equal:  # s : null-terminated ascii string, benchmark : length-pre
     #       return false
     #   return *s1 == 0
     # initialize s into EDI
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           7/r32/EDI   8/disp8         .                 # copy *(EBP+8) to EDI
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           7/r32/EDI   8/disp8         .                 # copy *(EBP+8) to EDI
     # initialize benchmark length n into EDX
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           2/r32/EDX   0xc/disp8       .                 # copy *(EBP+12) to EDX
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           2/r32/EDX   0xc/disp8       .                 # copy *(EBP+12) to EDX
     8b/copy                         0/mod/indirect  2/rm32/EDX    .           .             .           2/r32/EDX   .               .                 # copy *EDX to EDX
     # initialize benchmark data into ESI
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           6/r32/ESI   0xc/disp8       .                 # copy *(EBP+12) to ESI
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           6/r32/ESI   0xc/disp8       .                 # copy *(EBP+12) to ESI
     81          0/subop/add         3/mod/direct    6/rm32/ESI    .           .             .           .           .               4/imm32           # add to ESI
     # initialize loop counter i into ECX
     b9/copy-to-ECX  0/imm32/exit
@@ -261,8 +261,8 @@ check-ints-equal:  # (a : int, b : int, msg : (address array byte)) -> boolean
     51/push-ECX
     53/push-EBX
     # load args into EAX, EBX and ECX
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           0/r32/EAX   8/disp8         .                 # copy *(EBP+8) to EAX
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           3/r32/EBX   0xc/disp8       .                 # copy *(EBP+12) to EBX
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           0/r32/EAX   8/disp8         .                 # copy *(EBP+8) to EAX
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           3/r32/EBX   0xc/disp8       .                 # copy *(EBP+12) to EBX
     # if EAX == b/EBX print('.') and return
     39/compare                      3/mod/direct    0/rm32/EAX    .           .             .           3/r32/EBX   .               .                 # compare EAX and EBX
     75/jump-if-unequal  $check-ints-equal:else/disp8
@@ -278,7 +278,7 @@ check-ints-equal:  # (a : int, b : int, msg : (address array byte)) -> boolean
     # otherwise print(msg)
 $check-ints-equal:else:
     # copy msg into ECX
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           1/r32/ECX   0x10/disp8       .                # copy *(EBP+16) to ECX
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           1/r32/ECX   0x10/disp8       .                # copy *(EBP+16) to ECX
     # print(ECX)
     # . . push args
     51/push-ECX
@@ -315,10 +315,10 @@ write-stderr:  # s : (address array byte) -> <void>
     # . . fd = 2 (stderr)
     bb/copy-to-EBX  2/imm32
     # . . x = s+4
-    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
     81          0/subop/add         3/mod/direct    1/rm32/ECX    .           .             .           .           .               4/imm32           # add to ECX
     # . . size = *s
-    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none  .           2/r32/EDX   8/disp8         .                 # copy *(EBP+8) to EDX
+    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           2/r32/EDX   8/disp8         .                 # copy *(EBP+8) to EDX
     8b/copy                         0/mod/indirect  2/rm32/EDX    .           .             .           2/r32/EDX   .               .                 # copy *EDX to EDX
     # . . syscall
     b8/copy-to-EAX  4/imm32/write
diff --git a/subx/examples/ex8 b/subx/examples/ex8
index dda61510..9a92bc7d 100755
--- a/subx/examples/ex8
+++ b/subx/examples/ex8
Binary files differdiff --git a/subx/examples/ex8.subx b/subx/examples/ex8.subx
index 75a77a50..d9234123 100644
--- a/subx/examples/ex8.subx
+++ b/subx/examples/ex8.subx
@@ -23,7 +23,7 @@
     89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
     # EAX = ascii-length(argv[1])
     # . . 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  ascii-length/disp32
     # . . discard args
diff --git a/subx/examples/ex9 b/subx/examples/ex9
index dc9c0e3c..ffbea21b 100755
--- a/subx/examples/ex9
+++ b/subx/examples/ex9
Binary files differdiff --git a/subx/examples/ex9.subx b/subx/examples/ex9.subx
index bc842e4b..b3a125ea 100644
--- a/subx/examples/ex9.subx
+++ b/subx/examples/ex9.subx
@@ -26,9 +26,9 @@
     89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
     # ascii-difference(argv[1], argv[2])
     # . . push argv[2]
-    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)
     # . . push argv[1]
-    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  ascii-difference/disp32
     # . . discard args
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-11-26 22:06:32 +0000