cosmetic

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1198 42af7a65-404d-4744-a932-0658087f49c3

arch/sh/src/common/up_internal.h

@@ -52,7 +52,7 @@
 #undef  CONFIG_SUPPRESS_INTERRUPTS    /* DEFINED: Do not enable interrupts */
 #undef  CONFIG_SUPPRESS_TIMER_INTS    /* DEFINED: No timer */
 #undef  CONFIG_SUPPRESS_SERIAL_INTS   /* DEFINED: Console will poll */
-#undef  CONFIG_SUPPRESS_SCI_CONFIG   /* DEFINED: Do not reconfig SCI */
+#undef  CONFIG_SUPPRESS_SCI_CONFIG    /* DEFINED: Do not reconfig SCI */
 #undef  CONFIG_DUMP_ON_EXIT           /* DEFINED: Dump task state on exit */
 
 /* Determine which (if any) console driver to use */

arch/sh/src/sh1/sh1_lowputc.c

@@ -174,9 +174,9 @@
  **************************************************************************/
 
 #ifdef HAVE_CONSOLE
-int inline up_txready(void)
+static inline int up_txready(void)
 {
-  return getreg8(SH1_SCI_BASE + SH1_SCI_SSR_OFFSET) & SH1_SCISSR_TDRE;
+  return (getreg8(SH1_SCI_BASE + SH1_SCI_SSR_OFFSET) & SH1_SCISSR_TDRE != 0);
 }
 #endif
 

arch/sh/src/sh1/sh1_vector.S

@@ -339,7 +339,7 @@ _up_vector:
 
 #if CONFIG_ARCH_INTERRUPTSTACK > 3
 	mov.l	.Lintstack, r15		/* SP = interrupt stack base */
-	mov.l	r5, @sp			/* Save the user stack pointer (pre-decremented) */
+	mov.l	r5, @r15		/* Save the user stack pointer (pre-decremented) */
 
 	/* Dispatch the interrupt */
 
@@ -349,7 +349,7 @@ _up_vector:
 
 	/* Recover the user stack point */
 
-	mov.l	@sp, r15
+	mov.l	@15, r15
 #else
 	/* Dispatch the interrupt */