minimal -> sum

minimal/.vscode/settings.json

@@ -1,3 +0,0 @@
-{
-    "cmake.ignoreCMakeListsMissing": true
-}

nasm.code-workspace

@@ -4,7 +4,7 @@
 			"path": "casm"
 		},
 		{
-			"path": "minimal"
+			"path": "sum"
 		},
 		{
 			"path": "docs"
@@ -15,4 +15,4 @@
 		"debug.inlineValues": "on",
 		"editor.codeLens": false,
 	}
-}
+}

sum/.vscode/launch.json

@@ -2,18 +2,18 @@
     "version": "0.2.0",
     "configurations": [
         {
-            "name": "lldb x64",
+            "name": "(lldb) Launch x64",
             "type": "lldb",
             "request": "launch",
-            "program": "${workspaceFolder}/build/minimal",
+            "program": "${workspaceFolder}/build/sum",
             "cwd": "${workspaceFolder}/build",
             "preLaunchTask": "asm64",
         },
         {
-            "name": "cppdbg x64",
+            "name": "(gdb+gcc) Launch x64",
             "type": "cppdbg",
             "request": "launch",
-            "program": "${workspaceFolder}/build/minimal",
+            "program": "${workspaceFolder}/build/sum",
             "cwd": "${workspaceFolder}/build",
             "preLaunchTask": "asm64+gcc"
         }

sum/.vscode/tasks.json

@@ -7,8 +7,8 @@
             "command": [
                 "builddir=${workspaceFolder}/build;",
                 "mkdir -p $builddir;",
-                "rawfilename=$builddir/minimal;",
+                "rawfilename=$builddir/sum;",
-                "nasm -gdwarf -f elf64 -o $rawfilename.o ${workspaceFolder}/minimal.asm;",
+                "nasm -gdwarf -f elf64 -o $rawfilename.o ${workspaceFolder}/sum.asm;",
                 "ld -g -o $rawfilename $rawfilename.o;"
             ],
             "problemMatcher": {
@@ -33,8 +33,8 @@
             "command": [
                 "builddir=${workspaceFolder}/build;",
                 "mkdir -p $builddir;",
-                "rawfilename=$builddir/minimal;",
+                "rawfilename=$builddir/sum;",
-                "nasm -gdwarf -f elf64 -o $rawfilename.o ${workspaceFolder}/minimal.asm;",
+                "nasm -gdwarf -f elf64 -o $rawfilename.o ${workspaceFolder}/sum.asm;",
                 "gcc -o $rawfilename $rawfilename.o;"
             ],
             "problemMatcher": {

sum/sum.asm

@@ -1,4 +1,4 @@
-global main
+global _start
 
 section .data
 buff times 256 db 0
@@ -8,7 +8,7 @@ count dq 0
 section .text
 default rel
 
-main:
+_start:
     call read_text
     
     lea rsi, [rel buff]     ; поставить указатель на начало буфера
@@ -25,8 +25,9 @@ main:
     mov rdx, [count]
     call write_text
 
-    mov rax, 0
+    mov rax, 60
-    ret
+    mov rdi, 0
+    syscall
 
 ; Функция складывает два значения
 ; In: RDI, RSI