checkpoint

6 files changed, 105 insertions, 0 deletions

diff --git a/data/simulating_add_sub_cmp/listing_0046_add_sub_cmp b/data/simulating_add_sub_cmp/listing_0046_add_sub_cmp
new file mode 100644
index 0000000..ba7e73d
--- /dev/null
+++ b/data/simulating_add_sub_cmp/listing_0046_add_sub_cmp
@@ -0,0 +1 @@
+��
)˼���9�����
\ No newline at end of file
diff --git a/data/simulating_add_sub_cmp/listing_0046_add_sub_cmp.asm b/data/simulating_add_sub_cmp/listing_0046_add_sub_cmp.asm
new file mode 100644
index 0000000..287e958
--- /dev/null
+++ b/data/simulating_add_sub_cmp/listing_0046_add_sub_cmp.asm
@@ -0,0 +1,29 @@
+; ========================================================================
+;
+; (C) Copyright 2023 by Molly Rocket, Inc., All Rights Reserved.
+;
+; This software is provided 'as-is', without any express or implied
+; warranty. In no event will the authors be held liable for any damages
+; arising from the use of this software.
+;
+; Please see https://computerenhance.com for further information
+;
+; ========================================================================
+
+; ========================================================================
+; LISTING 46
+; ========================================================================
+
+bits 16
+
+mov bx, -4093
+mov cx, 3841
+sub bx, cx
+
+mov sp, 998
+mov bp, 999
+cmp bp, sp
+
+add bp, 1027
+sub bp, 2026
+
diff --git a/data/simulating_add_sub_cmp/listing_0046_add_sub_cmp.txt b/data/simulating_add_sub_cmp/listing_0046_add_sub_cmp.txt
new file mode 100644
index 0000000..4b27dba
--- /dev/null
+++ b/data/simulating_add_sub_cmp/listing_0046_add_sub_cmp.txt
@@ -0,0 +1,16 @@
+--- test\listing_0046_add_sub_cmp execution ---
+mov bx, 61443 ; bx:0x0->0xf003 
+mov cx, 3841 ; cx:0x0->0xf01 
+sub bx, cx ; bx:0xf003->0xe102 flags:->S 
+mov sp, 998 ; sp:0x0->0x3e6 
+mov bp, 999 ; bp:0x0->0x3e7 
+cmp bp, sp ; flags:S-> 
+add bp, 1027 ; bp:0x3e7->0x7ea 
+sub bp, 2026 ; bp:0x7ea->0x0 flags:->PZ 
+
+Final registers:
+      bx: 0xe102 (57602)
+      cx: 0x0f01 (3841)
+      sp: 0x03e6 (998)
+   flags: PZ
+
diff --git a/data/simulating_add_sub_cmp/listing_0047_challenge_flags b/data/simulating_add_sub_cmp/listing_0047_challenge_flags
new file mode 100644
index 0000000..58edaa0
--- /dev/null
+++ b/data/simulating_add_sub_cmp/listing_0047_challenge_flags
diff --git a/data/simulating_add_sub_cmp/listing_0047_challenge_flags.asm b/data/simulating_add_sub_cmp/listing_0047_challenge_flags.asm
new file mode 100644
index 0000000..0a4cd1f
--- /dev/null
+++ b/data/simulating_add_sub_cmp/listing_0047_challenge_flags.asm
@@ -0,0 +1,36 @@
+; ========================================================================
+;
+; (C) Copyright 2023 by Molly Rocket, Inc., All Rights Reserved.
+;
+; This software is provided 'as-is', without any express or implied
+; warranty. In no event will the authors be held liable for any damages
+; arising from the use of this software.
+;
+; Please see https://computerenhance.com for further information
+;
+; ========================================================================
+
+; ========================================================================
+; LISTING 47
+; ========================================================================
+
+bits 16
+
+add bx, 30000
+add bx, 10000
+sub bx, 5000
+sub bx, 5000
+
+mov bx, 1
+mov cx, 100
+add bx, cx
+
+mov dx, 10
+sub cx, dx
+
+add bx, 40000
+add cx, -90
+
+mov sp, 99
+mov bp, 98
+cmp bp, sp
diff --git a/data/simulating_add_sub_cmp/listing_0047_challenge_flags.txt b/data/simulating_add_sub_cmp/listing_0047_challenge_flags.txt
new file mode 100644
index 0000000..d33a1ca
--- /dev/null
+++ b/data/simulating_add_sub_cmp/listing_0047_challenge_flags.txt
@@ -0,0 +1,23 @@
+--- test\listing_0047_challenge_flags execution ---
+add bx, 30000 ; bx:0x0->0x7530 flags:->P 
+add bx, 10000 ; bx:0x7530->0x9c40 flags:P->SO 
+sub bx, 5000 ; bx:0x9c40->0x88b8 flags:SO->PAS 
+sub bx, 5000 ; bx:0x88b8->0x7530 flags:PAS->PO 
+mov bx, 1 ; bx:0x7530->0x1 
+mov cx, 100 ; cx:0x0->0x64 
+add bx, cx ; bx:0x1->0x65 flags:PO->P 
+mov dx, 10 ; dx:0x0->0xa 
+sub cx, dx ; cx:0x64->0x5a flags:P->PA 
+add bx, 40000 ; bx:0x65->0x9ca5 flags:PA->PS 
+add cx, -90 ; cx:0x5a->0x0 flags:PS->CPAZ 
+mov sp, 99 ; sp:0x0->0x63 
+mov bp, 98 ; bp:0x0->0x62 
+cmp bp, sp ; flags:CPAZ->CPAS 
+
+Final registers:
+      bx: 0x9ca5 (40101)
+      dx: 0x000a (10)
+      sp: 0x0063 (99)
+      bp: 0x0062 (98)
+   flags: CPAS
+