More on bug #513.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7266 35acf78f-673a-0410-8e92-d51de3d6d3f4
2014-09-13 08:34:56 +00:00 · 2014-09-13 08:34:56 +00:00 · 9349fd22d3
parent 1e928debb3
commit 9349fd22d3
1 changed files with 2 additions and 0 deletions
--- a/os/rt/ports/ARMCMx/chcore_v7m.c
+++ b/os/rt/ports/ARMCMx/chcore_v7m.c
@ -136,7 +136,9 @@ void _port_irq_epilogue(void) {

    /* Setting up a fake XPSR register value.*/
    ctxp->xpsr = (regarm_t)0x01000000;
+#if CORTEX_USE_FPU
    ctxp->fpscr = (regarm_t)FPU->FPDSCR;
+#endif

    /* Writing back the modified PSP value.*/
    __set_PSP((uint32_t)ctxp);