//
// Copyright (C) 2008 Kevin O'Connor <kevin@koconnor.net>
//
-// This file may be distributed under the terms of the GNU GPLv3 license.
+// This file may be distributed under the terms of the GNU LGPLv3 license.
#ifndef __UTIL_H
#define __UTIL_H
: "0" (index));
}
+static inline u64 rdtscll(void)
+{
+ u64 val;
+ asm volatile("rdtsc" : "=A" (val));
+ return val;
+}
+
+// util.c
+inline u32 stack_hop(u32 eax, u32 edx, u32 ecx, void *func);
+u8 checksum(u8 *far_data, u32 len);
void *memset(void *s, int c, size_t n);
void *memcpy(void *d1, const void *s1, size_t len);
+void *memcpy_far(void *far_d1, const void *far_s1, size_t len);
void *memmove(void *d, const void *s, size_t len);
-
struct bregs;
inline void call16(struct bregs *callregs);
+inline void call16big(struct bregs *callregs);
inline void __call16_int(struct bregs *callregs, u16 offset);
#define call16_int(nr, callregs) do { \
extern void irq_trampoline_ ##nr (); \
__call16_int((callregs), (u32)&irq_trampoline_ ##nr ); \
} while (0)
+inline void call16_simpint(int nr, u32 *eax, u32 *flags);
// output.c
void debug_serial_setup();
if (CONFIG_DEBUG_LEVEL && (lvl) <= CONFIG_DEBUG_LEVEL) \
__dprintf((fmt) , ##args ); \
} while (0)
-void __debug_enter(const char *fname, struct bregs *regs);
-void __debug_fail(const char *fname, struct bregs *regs);
-void __debug_stub(const char *fname, struct bregs *regs);
+void __debug_enter(struct bregs *regs, const char *fname);
+void __debug_stub(struct bregs *regs, int lineno, const char *fname);
void __debug_isr(const char *fname);
#define debug_enter(regs, lvl) do { \
if ((lvl) && (lvl) <= CONFIG_DEBUG_LEVEL) \
- __debug_enter(__func__, regs); \
+ __debug_enter((regs), __func__); \
} while (0)
#define debug_isr(lvl) do { \
if ((lvl) && (lvl) <= CONFIG_DEBUG_LEVEL) \
__debug_isr(__func__); \
} while (0)
-#define debug_stub(regs) \
- __debug_stub(__func__, regs)
+#define debug_stub(regs) \
+ __debug_stub((regs), __LINE__, __func__)
// kbd.c
void kbd_setup();
void mouse_setup();
// system.c
+extern u32 RamSize;
+extern u64 RamSizeOver4G;
void mathcp_setup();
// serial.c
// clock.c
void timer_setup();
-int usleep(u32 count);
+void ndelay(u32 count);
+void udelay(u32 count);
+void mdelay(u32 count);
+u64 calc_future_tsc(u32 msecs);
void handle_1583(struct bregs *regs);
void handle_1586(struct bregs *regs);
// pcibios.c
void handle_1ab1(struct bregs *regs);
-// util.c
-u8 checksum(u8 *far_data, u32 len);
-
// shadow.c
void make_bios_writable();
void make_bios_readonly();
// smpdetect.c
int smp_probe(void);
+void smp_probe_setup(void);
// mptable.c
void mptable_init(void);
// smbios.c
void smbios_init(void);
-// boot.c
-void printf_bootdev(u16 bootdev);
-
-// post_menu.c
-void interactive_bootmenu();
-
// coreboot.c
void coreboot_fill_map();
+// vgahooks.c
+void handle_155f();
+
+// optionroms.c
+void vga_setup();
+void optionrom_setup();
+
+// resume.c
+void init_dma();
+
+// pnpbios.c
+#define PNP_SIGNATURE 0x506e5024 // $PnP
+u16 get_pnp_offset();
+void pnp_setup();
+
+// mtrr.c
+void mtrr_setup(void);
+
+// romlayout.S
+void reset_vector() __attribute__ ((noreturn));
+
#endif // util.h