diff --git a/lib/CPUs/MIPS/bsp/examples/dbg.c b/lib/CPUs/MIPS/bsp/examples/dbg.c
index f20e516..f5b5391 100644
--- a/lib/CPUs/MIPS/bsp/examples/dbg.c
+++ b/lib/CPUs/MIPS/bsp/examples/dbg.c
@@ -49,7 +49,7 @@ void dbg_handler(struct xcptcontext * xcp)
 
  	UINT32 bp_addr, bp_index = 0, branch_addr, reg, result, bp_type;
     int junk, i, leave_isr, is_branch_shadow, is_user_bp;
-	UINT32 volatile *pBtn = (UINT32*)sys_gpio0;
+	UINT32 volatile *pBtn = (UINT32*)SYS_GPIO0;
 	UINT32 *pInstr, *pAddr_curr, *pAddr_prev, *pAddr_next;
 
 	sputs("\n");
diff --git a/lib/CPUs/MIPS/bsp/examples/gunzip.c b/lib/CPUs/MIPS/bsp/examples/gunzip.c
index 550cf88..066c88e 100644
--- a/lib/CPUs/MIPS/bsp/examples/gunzip.c
+++ b/lib/CPUs/MIPS/bsp/examples/gunzip.c
@@ -19,8 +19,8 @@ volatile int file_len;
 
 void handler3(void)
 {
-	volatile UINT32 *pUART_stat = (UINT32*)sys_uart0_stat;
-	volatile UINT32 *pUART_data = (UINT32*)sys_uart0_data;
+	volatile UINT32 *pUART_stat = (UINT32*)SYS_UART0_STAT;
+	volatile UINT32 *pUART_data = (UINT32*)SYS_UART0_DATA;
 
 	while(0x200 & *pUART_stat)
 	{
@@ -45,7 +45,7 @@ int READBYTE(z_stream *zs) {
 #define MAX_BUFOUT	16*1024*1024
 int main(int argc, char **argv)
 {
-	volatile UINT32 *pUART_stat = (UINT32*)sys_uart0_stat;
+	volatile UINT32 *pUART_stat = (UINT32*)SYS_UART0_STAT;
 	unsigned char outData[MAX_BUFOUT];
 	FILE *infp;
 	int i, gpflags, tmp[4];
diff --git a/lib/CPUs/MIPS/bsp/examples/life.c b/lib/CPUs/MIPS/bsp/examples/life.c
index a9ebd8f..e129481 100644
--- a/lib/CPUs/MIPS/bsp/examples/life.c
+++ b/lib/CPUs/MIPS/bsp/examples/life.c
@@ -188,8 +188,8 @@ void nextGeneration( int* matrix, int* future ) {
 
 void gx_init(void)
 {
-	volatile UINT32 *pVGA_ctrl = (UINT32*)sys_vga_ctrl;
-	volatile UINT32 *pVGA_moffs = (UINT32*)sys_vga_moffs;
+	volatile UINT32 *pVGA_ctrl = (UINT32*)SYS_VGA_CTRL;
+	volatile UINT32 *pVGA_moffs = (UINT32*)SYS_VGA_MOFFS;
 
 	sleep(500);
 
@@ -197,7 +197,7 @@ void gx_init(void)
 	memset(g_gx_buff, 0, SCREEN_X*SCREEN_Y*sizeof(UINT32));
 	printf("g_gx_buff  : %8.8X\n", (UINT32)g_gx_buff);
 
-	*pVGA_ctrl |= sys_vga_bit_msten;
+	*pVGA_ctrl |= SYS_VGA_BIT_MSTEN;
 	*pVGA_moffs = (UINT32)g_gx_buff;
 
 }
@@ -208,7 +208,7 @@ int main( int argc, char* argv[] ) {
 
 	int* matrix;
 	int* future;
-	volatile UINT32 *pBtn = (UINT32*)sys_gpio0;
+	volatile UINT32 *pBtn = (UINT32*)SYS_GPIO0;
 
 	//  lcdEnableDisplay( 1 );
 	//  lcdSetColor( 1 );
diff --git a/lib/CPUs/MIPS/bsp/examples/r3.c b/lib/CPUs/MIPS/bsp/examples/r3.c
index 81eadcc..2e56bab 100644
--- a/lib/CPUs/MIPS/bsp/examples/r3.c
+++ b/lib/CPUs/MIPS/bsp/examples/r3.c
@@ -441,10 +441,10 @@ do_line(y)
 main()
 {
 #ifdef JMIPS_VGA
-	volatile UINT32 *pVGA_ctrl = (UINT32*)sys_vga_ctrl;
-	volatile UINT32 *pVGA_moffs = (UINT32*)sys_vga_moffs;
-	volatile UINT32 *pVGA_resx = (UINT32*)sys_vga_resx;
-	volatile UINT32 *pVGA_resy = (UINT32*)sys_vga_resy;
+	volatile UINT32 *pVGA_ctrl = (UINT32*)SYS_VGA_CTRL;
+	volatile UINT32 *pVGA_moffs = (UINT32*)SYS_VGA_MOFFS;
+	volatile UINT32 *pVGA_resx = (UINT32*)SYS_VGA_RESX;
+	volatile UINT32 *pVGA_resy = (UINT32*)SYS_VGA_RESY;
 	UINT64 *pPixelBuf;
 
 	xsize = *pVGA_resx;
@@ -455,7 +455,7 @@ main()
 	printf("pPixelBuf  : %8.8X\n", (UINT32)pPixelBuf);
 
 	*pVGA_moffs = (UINT32)pPixelBuf;
-	*pVGA_ctrl |= sys_vga_bit_msten;
+	*pVGA_ctrl |= SYS_VGA_BIT_MSTEN;
 
 	memset(pPixelBuf, 0, xsize*ysize*sizeof(UINT32));
 #else
diff --git a/lib/CPUs/MIPS/bsp/examples/test_exception.c b/lib/CPUs/MIPS/bsp/examples/test_exception.c
index f9e9354..eac7394 100644
--- a/lib/CPUs/MIPS/bsp/examples/test_exception.c
+++ b/lib/CPUs/MIPS/bsp/examples/test_exception.c
@@ -38,7 +38,7 @@ void _exc_arith(void)
 
 void _exc_store_err(void)
 {
-	volatile int *pSrc = (int*)sys_timer_sec;
+	volatile int *pSrc = (int*)SYS_TIMER_SEC;
 	volatile int *pDst = (int*)0x40000001;
 
 	*pDst = *pSrc;