This patch splits console.c into 3 different files to get a better

overview of the code, facilitate future cleanups and reduce the
diff to Yinghai's tree at the same time.
No functional changes, only moving lines between files.
Copyright headers will be added later. Right now we benefit from
keeping the diff as small as possible.

Most of the work was done by Yinghai Lu.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2567 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 115 insertions, 0 deletions

diff --git a/src/arch/i386/lib/console_print.c b/src/arch/i386/lib/console_print.c
new file mode 100644
index 0000000000..2966307f16
--- /dev/null
+++ b/src/arch/i386/lib/console_print.c
@@ -0,0 +1,115 @@
+
+static void __console_tx_nibble(unsigned nibble)
+{
+	unsigned char digit;
+	digit = nibble + '0';
+	if (digit > '9') {
+		digit += 39;
+	}
+	__console_tx_byte(digit);
+}
+
+static void __console_tx_char(int loglevel, unsigned char byte)
+{
+	if (ASM_CONSOLE_LOGLEVEL > loglevel) {
+		uart_tx_byte(byte);
+	}
+}
+
+static void __console_tx_hex8(int loglevel, unsigned char value)
+{
+	if (ASM_CONSOLE_LOGLEVEL > loglevel) {
+		__console_tx_nibble((value >>  4U) & 0x0fU);
+		__console_tx_nibble(value & 0x0fU);
+	}
+}
+
+static void __console_tx_hex16(int loglevel, unsigned short value)
+{
+	if (ASM_CONSOLE_LOGLEVEL > loglevel) {
+		__console_tx_nibble((value >> 12U) & 0x0fU);
+		__console_tx_nibble((value >>  8U) & 0x0fU);
+		__console_tx_nibble((value >>  4U) & 0x0fU);
+		__console_tx_nibble(value & 0x0fU);
+	}
+}
+
+static void __console_tx_hex32(int loglevel, unsigned int value)
+{
+	if (ASM_CONSOLE_LOGLEVEL > loglevel) {
+		__console_tx_nibble((value >> 28U) & 0x0fU);
+		__console_tx_nibble((value >> 24U) & 0x0fU);
+		__console_tx_nibble((value >> 20U) & 0x0fU);
+		__console_tx_nibble((value >> 16U) & 0x0fU);
+		__console_tx_nibble((value >> 12U) & 0x0fU);
+		__console_tx_nibble((value >>  8U) & 0x0fU);
+		__console_tx_nibble((value >>  4U) & 0x0fU);
+		__console_tx_nibble(value & 0x0fU);
+	}
+}
+
+static void __console_tx_string(int loglevel, const char *str)
+{
+	if (ASM_CONSOLE_LOGLEVEL > loglevel) {
+		unsigned char ch;
+		while((ch = *str++) != '\0') {
+			__console_tx_byte(ch);
+		}
+	}
+}
+
+#define NOINLINE __attribute__((noinline))
+static void print_emerg_char(unsigned char byte) { __console_tx_char(BIOS_EMERG, byte); }
+static void print_emerg_hex8(unsigned char value){ __console_tx_hex8(BIOS_EMERG, value); }
+static void print_emerg_hex16(unsigned short value){ __console_tx_hex16(BIOS_EMERG, value); }
+static void print_emerg_hex32(unsigned int value) { __console_tx_hex32(BIOS_EMERG, value); }
+static void print_emerg(const char *str) { __console_tx_string(BIOS_EMERG, str); }
+
+static void print_alert_char(unsigned char byte) { __console_tx_char(BIOS_ALERT, byte); }
+static void print_alert_hex8(unsigned char value) { __console_tx_hex8(BIOS_ALERT, value); }
+static void print_alert_hex16(unsigned short value){ __console_tx_hex16(BIOS_ALERT, value); }
+static void print_alert_hex32(unsigned int value) { __console_tx_hex32(BIOS_ALERT, value); }
+static void print_alert(const char *str) { __console_tx_string(BIOS_ALERT, str); }
+
+static void print_crit_char(unsigned char byte) { __console_tx_char(BIOS_CRIT, byte); }
+static void print_crit_hex8(unsigned char value) { __console_tx_hex8(BIOS_CRIT, value); }
+static void print_crit_hex16(unsigned short value){ __console_tx_hex16(BIOS_CRIT, value); }
+static void print_crit_hex32(unsigned int value) { __console_tx_hex32(BIOS_CRIT, value); }
+static void print_crit(const char *str) { __console_tx_string(BIOS_CRIT, str); }
+
+static void print_err_char(unsigned char byte) { __console_tx_char(BIOS_ERR, byte); }
+static void print_err_hex8(unsigned char value) { __console_tx_hex8(BIOS_ERR, value); }
+static void print_err_hex16(unsigned short value){ __console_tx_hex16(BIOS_ERR, value); }
+static void print_err_hex32(unsigned int value) { __console_tx_hex32(BIOS_ERR, value); }
+static void print_err(const char *str) { __console_tx_string(BIOS_ERR, str); }
+
+static void print_warning_char(unsigned char byte) { __console_tx_char(BIOS_WARNING, byte); }
+static void print_warning_hex8(unsigned char value) { __console_tx_hex8(BIOS_WARNING, value); }
+static void print_warning_hex16(unsigned short value){ __console_tx_hex16(BIOS_WARNING, value); }
+static void print_warning_hex32(unsigned int value) { __console_tx_hex32(BIOS_WARNING, value); }
+static void print_warning(const char *str) { __console_tx_string(BIOS_WARNING, str); }
+
+static void print_notice_char(unsigned char byte) { __console_tx_char(BIOS_NOTICE, byte); }
+static void print_notice_hex8(unsigned char value) { __console_tx_hex8(BIOS_NOTICE, value); }
+static void print_notice_hex16(unsigned short value){ __console_tx_hex16(BIOS_NOTICE, value); }
+static void print_notice_hex32(unsigned int value) { __console_tx_hex32(BIOS_NOTICE, value); }
+static void print_notice(const char *str) { __console_tx_string(BIOS_NOTICE, str); }
+
+static void print_info_char(unsigned char byte) { __console_tx_char(BIOS_INFO, byte); }
+static void print_info_hex8(unsigned char value) { __console_tx_hex8(BIOS_INFO, value); }
+static void print_info_hex16(unsigned short value){ __console_tx_hex16(BIOS_INFO, value); }
+static void print_info_hex32(unsigned int value) { __console_tx_hex32(BIOS_INFO, value); }
+static void print_info(const char *str) { __console_tx_string(BIOS_INFO, str); }
+
+static void print_debug_char(unsigned char byte) { __console_tx_char(BIOS_DEBUG, byte); }
+static void print_debug_hex8(unsigned char value) { __console_tx_hex8(BIOS_DEBUG, value); }
+static void print_debug_hex16(unsigned short value){ __console_tx_hex16(BIOS_DEBUG, value); }
+static void print_debug_hex32(unsigned int value) { __console_tx_hex32(BIOS_DEBUG, value); }
+static void print_debug(const char *str) { __console_tx_string(BIOS_DEBUG, str); }
+
+static void print_spew_char(unsigned char byte) { __console_tx_char(BIOS_SPEW, byte); }
+static void print_spew_hex8(unsigned char value) { __console_tx_hex8(BIOS_SPEW, value); }
+static void print_spew_hex16(unsigned short value){ __console_tx_hex16(BIOS_SPEW, value); }
+static void print_spew_hex32(unsigned int value) { __console_tx_hex32(BIOS_SPEW, value); }
+static void print_spew(const char *str) { __console_tx_string(BIOS_SPEW, str); }
+