From 677ddea8283e89c23c8ff7d0893b960b3d33a655 Mon Sep 17 00:00:00 2001 From: ronknight Date: Fri, 19 Jul 2024 09:05:23 -0700 Subject: [PATCH] Update GUIDE.txt --- Assembler/GUIDE.txt | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/Assembler/GUIDE.txt b/Assembler/GUIDE.txt index 8b0a3836ef5..fbf1b3822be 100644 --- a/Assembler/GUIDE.txt +++ b/Assembler/GUIDE.txt @@ -27,10 +27,10 @@ int 0x80 ``` -* The first line move the number 56 into register ecx. -* The second line subtract 10 from the ecx register. +* The first line move the number 56 into register ecx. +* The second line subtracts 10 from the ecx register. * The third line move the number 4 into the eax register. This is for the print-function. -* The fourt line call interrupt 0x80, thus the result will print onto console. +* The fourth line call interrupt 0x80, thus the result will print onto console. * The fifth line is a new line. This is important. **Important: close each line with a newline!** @@ -67,7 +67,7 @@ int 0x80 ``` -**Important: The arithmetic commands (add, sub) works only with registers or constants. +**Important: The arithmetic commands (add, sub) work only with registers or constants. Therefore we must use the register ebx as a placeholder, above.** @@ -79,12 +79,12 @@ Result of code, above. ### Comments available -Comments begin with ; and ends with a newline. -We noticed a comment, above. +Comments begin with ; and end with a newline. +We noticed a comment above. ### Push and Pop -Sometimes we must save the content of a register, against losing of data. +Sometimes we must save the content of a register, against losing data. Therefor we use the push and pop command. ``` @@ -92,7 +92,7 @@ push eax ``` -This line will push the content of register eax onto the stack. +This line will push the contents of register eax onto the stack. ``` pop ecx @@ -109,7 +109,7 @@ pop [register] ### Jumps -With the command **cmp** we can compare two register. +With the command **cmp** we can compare two registers. ``` cmp r0, r1 @@ -119,7 +119,7 @@ jmp l2 ``` Are the two register equal? The the command **je** is actively and jumps to label **l1** -Otherwise the command **jmp** is actively and jumps to label **l2** +Otherwise, the command **jmp** is actively and jumps to label **l2** #### Labels