freemyipod r519 - Code Review

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Repository:freemyipod
Revision:< r518‎ | r519 | r520 >
Date:02:27, 6 February 2011
Author:theseven
Status:new
Tags:
Comment:
emCORE: Fix execfirmware() locking up if the firmware destination overlaps with the calling thread's stack
Modified paths:
  • /emcore/trunk/arm/contextswitch.S (modified) (history)

Diff [purge]

Index: emcore/trunk/arm/contextswitch.S
——@@ -148,6 +148,7 @@
149149 .global execfirmware
150150 .type execfirmware, %function
151151 execfirmware:
 152+ ldr sp, =_abortstackend
152153 stmfd sp!, {r0-r2}
153154 bl interrupt_shutdown
154155 mov r0, sp
Retrieved from "https://freemyipod.org/wiki/Special:Code/freemyipod/519"