From 9e37e768b4694038a757366fcdf8e4c6e3ca788d Mon Sep 17 00:00:00 2001 From: Nguyễn Gia Phong Date: Mon, 10 Feb 2020 17:49:10 +0700 Subject: [mips] Finish the second chapter --- mips/chapter-2/exercise-5.s | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 mips/chapter-2/exercise-5.s (limited to 'mips/chapter-2/exercise-5.s') diff --git a/mips/chapter-2/exercise-5.s b/mips/chapter-2/exercise-5.s new file mode 100644 index 0000000..84d274d --- /dev/null +++ b/mips/chapter-2/exercise-5.s @@ -0,0 +1,23 @@ +# t0 = s0/8 - s1*2 + s2 + .text +main: + li $s0, 69 # s0 = 20 + li $s1, 4 # s1 = 4 + li $s2, 20 # s2 = 20 + + sra $t0, $s0, 3 # t0 = s0 >> 3 + sll $t1, $s1, 1 # t1 = s1 << 1 + sub $t0, $t0, $t1 # t0 -= t1 + add $t0, $t0, $s2 # t0 += s2 + + li $v0, 1 # print integer + move $a0, $t0 # at t0 + syscall + + li $v0, 11 # print character + li $a0, 10 # newline + syscall + + + li $v0, 10 # terminate + syscall -- cgit 1.4.1