From 744b7771d7207267095f8de954da90f549687fd7 Mon Sep 17 00:00:00 2001
From: Hammarkvast <tomham-3@student.ltu.se>
Date: Fri, 21 Feb 2020 09:50:02 +0100
Subject: [PATCH] bare1_3
---
.vscode/launch.json | 4 ++--
examples/bare1.rs | 18 +++++++++++++++---
2 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/.vscode/launch.json b/.vscode/launch.json
index 94a7bff..97e02cd 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -100,8 +100,8 @@
"preLaunchTask": "cargo build --examples --release",
"executable": "./target/thumbv7em-none-eabihf/release/examples/${fileBasenameNoExtension}",
"configFiles": [
- "interface/stlink.cfg",
- // "interface/stlink-v2-1.cfg", // deprecated setup script
+ //"interface/stlink.cfg",
+ "interface/stlink-v2-1.cfg", // deprecated setup script
"target/stm32f4x.cfg"
],
"postLaunchCommands": [
diff --git a/examples/bare1.rs b/examples/bare1.rs
index cdcbff4..9230820 100644
--- a/examples/bare1.rs
+++ b/examples/bare1.rs
@@ -116,15 +116,27 @@ fn main() -> ! {
// > disassemble
//
// ** your answer here **
-//
+// Dump of assembler code for function bare1::__cortex_m_rt_main:
+// 0x08000406 <+0>: sub sp, #4
+// 0x08000408 <+2>: mvn.w r0, #1
+// 0x0800040c <+6>: str r0, [sp, #0]
+// 0x0800040e <+8>: adds r0, #1
+// 0x08000410 <+10>: bkpt 0x0000
+// 0x08000412 <+12>: str r0, [sp, #0]
+// => 0x08000414 <+14>: bkpt 0x0000
+// 0x08000416 <+16>: ldr r0, [sp, #0]
+// 0x08000418 <+18>: b.n 0x800040e <bare1::__cortex_m_rt_main+8>
+// End of assembler dump.
+
+
// How many instructions are in between the two `bkpt` instructions.
//
// ** your answer here **
-//
+// Only one
// Where is the local variable stored?
//
// ** your answer here **
-//
+// at address #0
// commit your answers (bare1_3)
//
// Discussion:
--
GitLab