From 7cc43c6e22a8c4a38af694700211291bbcb910ae Mon Sep 17 00:00:00 2001 From: Roberto Hexsel <roberto@inf.ufpr.br> Date: Mon, 14 Dec 2015 09:17:12 -0200 Subject: [PATCH] added test for lw ra; jr ra (with files) --- cMIPS/tests/jallwjr.expected | 14 ++++++++++++ cMIPS/tests/jallwjr.s | 44 ++++++++++++++++++++++++++++++++++++ 2 files changed, 58 insertions(+) create mode 100644 cMIPS/tests/jallwjr.expected create mode 100644 cMIPS/tests/jallwjr.s diff --git a/cMIPS/tests/jallwjr.expected b/cMIPS/tests/jallwjr.expected new file mode 100644 index 0000000..87f317e --- /dev/null +++ b/cMIPS/tests/jallwjr.expected @@ -0,0 +1,14 @@ +00000028 +00000002 +00000028 +00000004 +00000028 +00000008 +00000028 +00000010 +00000028 +00000020 +00000028 +00000040 +00000028 +00000080 diff --git a/cMIPS/tests/jallwjr.s b/cMIPS/tests/jallwjr.s new file mode 100644 index 0000000..f83a846 --- /dev/null +++ b/cMIPS/tests/jallwjr.s @@ -0,0 +1,44 @@ + .include "cMIPS.s" + .text + .align 2 + .set noat + .set noreorder + .globl _start + .ent _start + +_start: nop + la $15,x_IO_BASE_ADDR + li $3,1 + li $4,5 + la $29, (x_DATA_BASE_ADDR + 1024) # space for stack + + li $9,1 + li $19, 100 + +itera: jal fun + sw $31, 0($15) # $31 <- 0,fun+4 + slt $18, $9, $19 + bne $18, $0, itera + nop + j end + nop + +fun: addiu $sp, $sp, -8 + sw $ra, 0($sp) + add $9, $9, $9 + move $ra, $zero + addiu $sp, $sp, +8 + lw $ra, -8($sp) + jr $ra + sw $9, 0($15) + + +end: nop + nop + nop + nop + nop + wait + nop + nop + .end _start -- GitLab