# ############################################################### #
# Program_03_sample_01.ASM                                        #
#                                                                 #
# Test program for floating-point fundamentals                    #
#                                                                 #
# This is a PC-SPIM sample program for performing "li" for        #
#    MIPS floating-point registers                                #
# ############################################################### #   
 
.data

NUM_01:     .float  100.5
NUM_02:     .float  100.7

MSG_01:     .asciiz "The first fraction number is larger than the second one"
MSG_02:     .asciiz "The second fraction number is larger than the first one"

.text
.globl main

main:
        la    $a0, NUM_01        # load the first fraction contsnat
        lwc1  $f10, ($a0)        # load it to $f10 register

        la    $a0, NUM_02        # load the second fraction contsnat
        lwc1  $f11, ($a0)        # load it to $f10 register

        c.lt.s $f10, $f11        # if (1st) < (2nd), set "cond flag"
        bc1t   SECOND_LARGER     # jump to SECOND_LARGER

        li  $v0, 4               # system call #4 - print a message
        la  $a0, MSG_01          # specify MESSAGE #1
        syscall

        j   EXIT_THIS_P

SECOND_LARGER:

        li  $v0, 4              # system call #4 - print a message
        la  $a0, MSG_02         # specify MESSAGE #1
        syscall

EXIT_THIS_P:

        jr $31