From b3d8f0cdc7eef9659ad2fab04c4047c2851ab381 Mon Sep 17 00:00:00 2001 From: spiderpig86 Date: Sat, 7 Jul 2018 12:08:10 -0400 Subject: feat(mips.html.markdown): Started working on math --- mips.html.markdown | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'mips.html.markdown') diff --git a/mips.html.markdown b/mips.html.markdown index 1c857ba4..b1ef40c4 100644 --- a/mips.html.markdown +++ b/mips.html.markdown @@ -37,7 +37,7 @@ hello_world .asciiz "Hello World\n" # Declare a null terminated string .text # Section that contains instructions and program logic .globl _main # Declares an instruction label as global, making it accessible to other files - _main: # MIPS programs execute instructions sequentially, where this will be executed first + _main: # MIPS programs execute instructions sequentially, where the code under this label will be executed firsts # Let's print "hello world" la $a0, hello_world # Load address of string stored in memory @@ -62,4 +62,12 @@ hello_world .asciiz "Hello World\n" # Declare a null terminated string sw $t0, 8($s0) # Store word value into address specified in $s0 and offset of 8 bytes # Same idea using 'sb' and 'sh' for bytes and halfwords. 'sa' does not exist +### Math ### + _math: + # Remember to load your values into a register + lw $t0, num # From the data section + li $t0, 5 # Or from an immediate (constant) + li $t1, 6 + add $t2, $t0, $t1 # $t2 = $t0 + $t1 + ``` \ No newline at end of file -- cgit v1.2.3