From 806deb8e53e029df31defc88d09c6c2c2b08e8f3 Mon Sep 17 00:00:00 2001 From: Tim Newsome Date: Thu, 22 Jun 2017 18:37:55 -0700 Subject: Add basic multicore test. --- debug/programs/infinite_loop.S | 69 ++++++++++++++++++++++-------------------- 1 file changed, 36 insertions(+), 33 deletions(-) (limited to 'debug/programs') diff --git a/debug/programs/infinite_loop.S b/debug/programs/infinite_loop.S index 4b83143..6f15f45 100644 --- a/debug/programs/infinite_loop.S +++ b/debug/programs/infinite_loop.S @@ -1,40 +1,43 @@ #include "encoding.h" .global main + .global main_end + .global main_post_csrr // Load constants into all registers so we can test no register are // clobbered after attaching. main: - csrr x1, CSR_MISA - slli x2, x1, 1 - slli x3, x2, 1 - slli x4, x3, 1 - slli x5, x4, 1 - slli x6, x5, 1 - slli x7, x6, 1 - slli x8, x7, 1 - slli x9, x8, 1 - slli x10, x9, 1 - slli x11, x10, 1 - slli x12, x11, 1 - slli x13, x12, 1 - slli x14, x13, 1 - slli x15, x14, 1 - slli x16, x15, 1 - slli x17, x16, 1 - slli x18, x17, 1 - slli x19, x18, 1 - slli x20, x19, 1 - slli x21, x20, 1 - slli x22, x21, 1 - slli x23, x22, 1 - slli x24, x23, 1 - slli x25, x24, 1 - slli x26, x25, 1 - slli x27, x26, 1 - slli x28, x27, 1 - slli x29, x28, 1 - slli x30, x29, 1 - slli x31, x30, 1 -1: - j 1b + csrr x1, CSR_MHARTID +main_post_csrr: + addi x2, x1, 1 + addi x3, x2, 1 + addi x4, x3, 1 + addi x5, x4, 1 + addi x6, x5, 1 + addi x7, x6, 1 + addi x8, x7, 1 + addi x9, x8, 1 + addi x10, x9, 1 + addi x11, x10, 1 + addi x12, x11, 1 + addi x13, x12, 1 + addi x14, x13, 1 + addi x15, x14, 1 + addi x16, x15, 1 + addi x17, x16, 1 + addi x18, x17, 1 + addi x19, x18, 1 + addi x20, x19, 1 + addi x21, x20, 1 + addi x22, x21, 1 + addi x23, x22, 1 + addi x24, x23, 1 + addi x25, x24, 1 + addi x26, x25, 1 + addi x27, x26, 1 + addi x28, x27, 1 + addi x29, x28, 1 + addi x30, x29, 1 + addi x31, x30, 1 +main_end: + j main -- cgit v1.1