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feat(mips.html.markdown): Started working on math

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spiderpig86 2018-07-07 12:08:10 -04:00
parent 254879a3be
commit b3d8f0cdc7
1 changed files with 9 additions and 1 deletions
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@ -37,7 +37,7 @@ hello_world .asciiz "Hello World\n" # Declare a null terminated string
.text # Section that contains instructions and program logic .text # Section that contains instructions and program logic
.globl _main # Declares an instruction label as global, making it accessible to other files .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" # Let's print "hello world"
la $a0, hello_world # Load address of string stored in memory 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 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 # 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
``` ```