Run option rom visible PMM code in 32bit mode instead of 16bit mode.

[seabios.git] / src / util.h

diff --git a/src/util.h b/src/util.h
index 17fc54a5eed54872a9bef6069525748141078f0a..174e94b6bea22a257a0b6a2648dd14788dd60a46 100644 (file)
--- 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;
@@ -217,6 +226,7 @@ int get_keystroke(int msec);
 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);
@@ -342,46 +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
@@ -394,6 +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);
@@ -402,12 +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);
@@ -415,6 +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);
@@ -422,6 +405,7 @@ void enable_bootsplash(void);
 void disable_bootsplash(void);
 
 // resume.c
+extern int HaveRunPost;
 void init_dma(void);
 
 // pnpbios.c
@@ -432,6 +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);