X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=src%2Futil.h;h=174e94b6bea22a257a0b6a2648dd14788dd60a46;hb=32f03876f4528cc74fde2624e2b5a1c756929453;hp=18ab814baf6d1010cad753b0998e35ee3dd38761;hpb=58a38e89a142fe1f61c759dd7bf7493ac726b275;p=seabios.git diff --git a/src/util.h b/src/util.h index 18ab814..174e94b 100644 --- a/src/util.h +++ b/src/util.h @@ -61,6 +61,15 @@ static inline void cpuid(u32 index, u32 *eax, u32 *ebx, u32 *ecx, u32 *edx) : "0" (index)); } +static inline u32 getcr0(void) { + u32 cr0; + asm("movl %%cr0, %0" : "=r"(cr0)); + return cr0; +} +static inline void setcr0(u32 cr0) { + asm("movl %0, %%cr0" : : "r"(cr0)); +} + static inline u64 rdmsr(u32 index) { u64 ret; @@ -198,6 +207,7 @@ int strcmp(const char *s1, const char *s2); inline void memset_far(u16 d_seg, void *d_far, u8 c, size_t len); inline void memset16_far(u16 d_seg, void *d_far, u16 c, size_t len); void *memset(void *s, int c, size_t n); +void memset_fl(void *ptr, u8 val, size_t size); inline void memcpy_far(u16 d_seg, void *d_far , u16 s_seg, const void *s_far, size_t len); void memcpy_fl(void *d_fl, const void *s_fl, size_t len); @@ -208,11 +218,15 @@ void *memcpy(void *d1, const void *s1, size_t len); void iomemcpy(void *d, const void *s, u32 len); void *memmove(void *d, const void *s, size_t len); char *strtcpy(char *dest, const char *src, size_t len); +char *strchr(const char *s, int c); +void nullTrailingSpace(char *buf); int get_keystroke(int msec); // stacks.c +u32 call32(void *func, u32 eax, u32 errret); inline u32 stack_hop(u32 eax, u32 edx, void *func); extern struct thread_info MainThread; +extern int CanPreempt; struct thread_info *getCurThread(void); void yield(void); void wait_irq(void); @@ -234,6 +248,8 @@ void printf(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); int snprintf(char *str, size_t size, const char *fmt, ...) __attribute__ ((format (printf, 3, 4))); +char * znprintf(size_t size, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); void __dprintf(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); void __debug_enter(struct bregs *regs, const char *fname); @@ -336,46 +352,10 @@ void bios32_setup(void); // shadow.c void make_bios_writable(void); void make_bios_readonly(void); -void make_bios_writable_intel(u16 bdf, u32 pam0); -void make_bios_readonly_intel(u16 bdf, u32 pam0); void qemu_prep_reset(void); -// smm.c -void smm_save_and_copy(void); -void smm_relocate_and_restore(void); - -// pci_region.c -// region allocator. pci region allocates the requested region -// sequentially with overflow check. -struct pci_region { - // The region is [first, last]. - u32 first; - u32 last; - - // The next allocation starts from here. - // i.e. [start, cur_first) is allocated. - // Right after initialization cur_first == first. - u32 cur_first; -}; -// initialize the pci_region of [first, last] -// last must not be 0xffffffff -void pci_region_init(struct pci_region *r, u32 first, u32 last); -// allocate the region of size -u32 pci_region_alloc(struct pci_region *r, u32 size); -// make the next allocation aligned to align -u32 pci_region_align(struct pci_region *r, u32 align); -// revert the allocation to addr. -void pci_region_revert(struct pci_region *r, u32 addr); -// make the allocation fail. -u32 pci_region_disable(struct pci_region *r); -// returns the current allocation point. -u32 pci_region_addr(const struct pci_region *r); -// returns the region size. -u32 pci_region_size(const struct pci_region *r); - // pciinit.c extern const u8 pci_irqs[4]; -void pci_bios_allocate_regions(u16 bdf, void *arg); void pci_setup(void); // smm.c @@ -388,6 +368,7 @@ void wrmsr_smp(u32 index, u64 val); void smp_probe(void); // coreboot.c +extern const char *CBvendor, *CBpart; struct cbfs_file; struct cbfs_file *cbfs_finddatafile(const char *fname); struct cbfs_file *cbfs_findprefix(const char *prefix, struct cbfs_file *last); @@ -396,12 +377,19 @@ const char *cbfs_filename(struct cbfs_file *file); int cbfs_copyfile(struct cbfs_file *file, void *dst, u32 maxlen); void cbfs_run_payload(struct cbfs_file *file); void coreboot_copy_biostable(void); +void cbfs_payload_setup(void); void coreboot_setup(void); +// biostable.c +void copy_pir(void *pos); +void copy_mptable(void *pos); +void copy_acpi_rsdp(void *pos); +void copy_smbios(void *pos); + // vgahooks.c -extern int VGAbdf; void handle_155f(struct bregs *regs); -void vgahook_setup(const char *vendor, const char *part); +struct pci_device; +void vgahook_setup(struct pci_device *pci); // optionroms.c void call_bcv(u16 seg, u16 ip); @@ -409,6 +397,7 @@ void optionrom_setup(void); void vga_setup(void); void s3_resume_vga_init(void); extern u32 RomEnd; +extern int ScreenAndDebug; // bootsplash.c void enable_vga_console(void); @@ -416,6 +405,7 @@ void enable_bootsplash(void); void disable_bootsplash(void); // resume.c +extern int HaveRunPost; void init_dma(void); // pnpbios.c @@ -426,6 +416,7 @@ void pnp_setup(void); // pmm.c extern struct zone_s ZoneLow, ZoneHigh, ZoneFSeg, ZoneTmpLow, ZoneTmpHigh; void malloc_setup(void); +void malloc_fixupreloc(void); void malloc_finalize(void); void *pmm_malloc(struct zone_s *zone, u32 handle, u32 size, u32 align); int pmm_free(void *data);