Import SPI with DMA driver.

[bertos.git] / bertos / cpu / frame.h

diff --git a/bertos/cpu/frame.h b/bertos/cpu/frame.h
index 2a9680a2a7e64231ca89ae4c35645ddc652ec52a..1a80fa1da21fa2faf415391212835573a99608ea 100644 (file)
--- a/bertos/cpu/frame.h
+++ b/bertos/cpu/frame.h
@@ -58,7 +58,7 @@
 
 #elif CPU_ARM
 
-       #define CPU_SAVED_REGS_CNT     9
+       #define CPU_SAVED_REGS_CNT     10
        #define CPU_STACK_GROWS_UPWARD 0
        #define CPU_SP_ON_EMPTY_SLOT   0
 
@@ -74,7 +74,14 @@
         * - ARM state.
         * - CPU in Supervisor Mode (SVC).
         */
-       #define CPU_REG_INIT_VALUE(reg) (reg == (CPU_SAVED_REGS_CNT - 1) ? 0x13 : 0)
+       #define CPU_REG_INIT_VALUE(reg) \
+       ({  int a = 0; \
+               if(reg == 0) \
+                       a = (int)proc_exit; \
+               else if(reg == (CPU_SAVED_REGS_CNT - 1)) \
+                       a = 0x13; \
+               a; \
+       })
 
 #elif CPU_PPC
 
@@ -226,7 +233,7 @@
  * in hosted environments such as emulators.
  */
 #ifndef CPU_IDLE
-       #if defined(ARCH_EMUL) && (ARCH & ARCH_EMUL)
+       #if defined(ARCH_QT) && (ARCH & ARCH_QT)
                /* This emulator hook should yield the CPU to the host.  */
                EXTERN_C_BEGIN
                void emul_idle(void);