diff options
Diffstat (limited to 'src/arch/i386/init/crt0.S.lb')
-rw-r--r-- | src/arch/i386/init/crt0.S.lb | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/src/arch/i386/init/crt0.S.lb b/src/arch/i386/init/crt0.S.lb index 29e3e28277..f0326fa8f8 100644 --- a/src/arch/i386/init/crt0.S.lb +++ b/src/arch/i386/init/crt0.S.lb @@ -37,15 +37,17 @@ #include "crt0_includes.h" +#ifndef CONSOLE_DEBUG_TX_STRING /* uses: esp, ebx, ax, dx */ -#define __CONSOLE_TX_STRING(string) \ +# define __CRT_CONSOLE_TX_STRING(string) \ mov string, %ebx ; \ - CALLSP(console_tx_string) + CALLSP(crt_console_tx_string) -#if ASM_CONSOLE_LOGLEVEL > BIOS_DEBUG -#define CONSOLE_DEBUG_TX_STRING(string) __CONSOLE_TX_STRING(string) -#else -#define CONSOLE_DEBUG_TX_STRING(string) +# if defined(TTYS0_BASE) && (ASM_CONSOLE_LOGLEVEL > BIOS_DEBUG) +# define CONSOLE_DEBUG_TX_STRING(string) __CRT_CONSOLE_TX_STRING(string) +# else +# define CONSOLE_DEBUG_TX_STRING(string) +# endif #endif /* clear boot_complete flag */ @@ -167,9 +169,9 @@ decompr_end_n2b: hlt jmp .Lhlt -#if ASM_CONSOLE_LOGLEVEL > BIOS_DEBUG +#ifdef __CRT_CONSOLE_TX_STRING /* Uses esp, ebx, ax, dx */ -console_tx_string: +crt_console_tx_string: mov (%ebx), %al inc %ebx cmp $0, %al @@ -207,8 +209,10 @@ console_tx_string: mov %ah, %al outb %al, %dx - jmp console_tx_string + jmp crt_console_tx_string +#endif /* __CRT_CONSOLE_TX_STRING */ +#if defined(CONSOLE_DEBUG_TX_STRING) && (ASM_CONSOLE_LOGLEVEL > BIOS_DEBUG) .section ".rom.data" str_copying_to_ram: .string "Copying LinuxBIOS to ram.\r\n" str_pre_main: .string "Jumping to LinuxBIOS.\r\n" |