vgabios: Unify X_set_mode() functions.

[seabios.git] / src / util.h

diff --git a/src/util.h b/src/util.h
index eecedacfbea3e04ebad27ca9930614589b607874..eecba8b21ee1ab0766a9cf608f0e5d4fc041f18d 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;
@@ -120,6 +129,11 @@ static inline u32 cpu_to_le32(u32 x)
     return x;
 }
 
+static inline u32 le32_to_cpu(u32 x)
+{
+    return x;
+}
+
 static inline u32 getesp(void) {
     u32 esp;
     asm("movl %%esp, %0" : "=rm"(esp));
@@ -217,6 +231,7 @@ 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);
@@ -344,35 +359,6 @@ void make_bios_writable(void);
 void make_bios_readonly(void);
 void qemu_prep_reset(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_setup(void);
@@ -416,6 +402,7 @@ 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);
@@ -423,6 +410,7 @@ void enable_bootsplash(void);
 void disable_bootsplash(void);
 
 // resume.c
+extern int HaveRunPost;
 void init_dma(void);
 
 // pnpbios.c
@@ -433,6 +421,7 @@ 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);