diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/ppcn_60x/console/vga.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/ppcn_60x/console/vga.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/vga.c b/c/src/lib/libbsp/powerpc/ppcn_60x/console/vga.c index 9e67cc6541..ca93acb48d 100644 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/vga.c +++ b/c/src/lib/libbsp/powerpc/ppcn_60x/console/vga.c @@ -75,10 +75,10 @@ static uint8_t cursCol = 0; /* Current cursor column. */ /*-------------------------------------------------------------------------+ | Function: setHardwareCursorPos -| Description: Set hardware video cursor at given offset into video RAM. +| Description: Set hardware video cursor at given offset into video RAM. | Global Variables: None. | Arguments: videoCursor - Offset into video memory. -| Returns: Nothing. +| Returns: Nothing. +--------------------------------------------------------------------------*/ static inline void setHardwareCursorPos(uint16_t videoCursor) @@ -91,10 +91,10 @@ setHardwareCursorPos(uint16_t videoCursor) /*-------------------------------------------------------------------------+ | Function: updateVideoRamPtr | Description: Updates value of global variable "videoRamPtr" based on -| current window's cursor position. +| current window's cursor position. | Global Variables: videoRamPtr, cursRow, cursCol. | Arguments: None. -| Returns: Nothing. +| Returns: Nothing. +--------------------------------------------------------------------------*/ static inline void updateVideoRamPtr(void) @@ -108,7 +108,7 @@ updateVideoRamPtr(void) | Description: Scrolls display up n lines. | Global Variables: None. | Arguments: lines - number of lines to scroll. -| Returns: Nothing. +| Returns: Nothing. +--------------------------------------------------------------------------*/ static void scrollUp(uint8_t lines) @@ -130,7 +130,7 @@ scrollUp(uint8_t lines) blankCount = lines * videoCols; nonBlankCount = DISPLAY_CELL_COUNT - blankCount; ptrSrc = videoRam + blankCount; - ptrDst = videoRam; + ptrDst = videoRam; while(nonBlankCount--) { @@ -139,7 +139,7 @@ scrollUp(uint8_t lines) } else { - /* + /* * Clear the whole display. */ blankCount = DISPLAY_CELL_COUNT; @@ -159,7 +159,7 @@ scrollUp(uint8_t lines) | Description: Print printable character to display. | Global Variables: videoRamPtr, cursRow, cursCol. | Arguments: c - character to write to display. -| Returns: Nothing. +| Returns: Nothing. +--------------------------------------------------------------------------*/ static void printCHAR(char c) @@ -184,7 +184,7 @@ printCHAR(char c) | Description: Print BS (BackSpace - '\b') character to display. | Global Variables: videoRamPtr, cursRow, cursCol. | Arguments: None. -| Returns: Nothing. +| Returns: Nothing. +--------------------------------------------------------------------------*/ static inline void printBS(void) @@ -214,7 +214,7 @@ printBS(void) | Description: Print HT (Horizontal Tab - '\t') character to display. | Global Variables: cursCol. | Arguments: None. -| Returns: Nothing. +| Returns: Nothing. +--------------------------------------------------------------------------*/ static inline void printHT(void) @@ -232,7 +232,7 @@ printHT(void) | Description: Print LF (Line Feed - '\n') character to display. | Global Variables: cursRow. | Arguments: None. -| Returns: Nothing. +| Returns: Nothing. +--------------------------------------------------------------------------*/ static inline void printLF(void) @@ -252,7 +252,7 @@ printLF(void) | Description: Print CR (Carriage Return - '\r') to display. | Global Variables: cursCol. | Arguments: None. -| Returns: Nothing. +| Returns: Nothing. +--------------------------------------------------------------------------*/ static inline void printCR(void) @@ -266,7 +266,7 @@ printCR(void) */ void vga_write( - int minor, + int minor, char cChar) { switch (cChar) @@ -291,15 +291,15 @@ vga_write( setHardwareCursorPos(videoRamPtr - videoRam); } /* vga_write */ -/* +/* * vga_write_support * * Console Termios output entry point. * */ int vga_write_support( - int minor, - const char *buf, + int minor, + const char *buf, int len ) { |