X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=src%2Fmisc.c;h=9db49e3820c3f7bde31be04f306d649bd99ac424;hb=refs%2Fheads%2Fcoreboot;hp=167dfe5e4c97e170618da270f73ca40fd026ac13;hpb=0bf9270aa47777992914096d476c4aef99e30865;p=seabios.git

diff --git a/src/misc.c b/src/misc.c
index 167dfe5..9db49e3 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -11,11 +11,11 @@
 #include "pic.h" // enable_hwirq
 
 // Amount of continuous ram under 4Gig
-u32 RamSize VAR16_32;
+u32 RamSize VAR16VISIBLE;
 // Amount of continuous ram >4Gig
 u64 RamSizeOver4G;
 // Space for bios tables built an run-time.
-char BiosTableSpace[CONFIG_MAX_BIOSTABLE] __aligned(MALLOC_MIN_ALIGN) VAR16_32;
+char BiosTableSpace[CONFIG_MAX_BIOSTABLE] __aligned(MALLOC_MIN_ALIGN) VAR16VISIBLE;
 
 
 /****************************************************************
@@ -55,23 +55,23 @@ handle_10(struct bregs *regs)
 
 // NMI handler
 void VISIBLE16
-handle_02()
+handle_02(void)
 {
     debug_isr(DEBUG_ISR_02);
 }
 
 void
-mathcp_setup()
+mathcp_setup(void)
 {
     dprintf(3, "math cp init\n");
     // 80x87 coprocessor installed
     SETBITS_BDA(equipment_list_flags, 0x02);
-    enable_hwirq(13, entry_75);
+    enable_hwirq(13, FUNC16(entry_75));
 }
 
 // INT 75 - IRQ13 - MATH COPROCESSOR EXCEPTION
 void VISIBLE16
-handle_75()
+handle_75(void)
 {
     debug_isr(DEBUG_ISR_75);
 
@@ -128,47 +128,42 @@ struct bios_config_table_s BIOS_CONFIG_TABLE VAR16FIXED(0xe6f5) = {
  * GDT and IDT tables
  ****************************************************************/
 
-struct descloc_s {
-    u16 length;
-    u32 addr;
-} PACKED;
-
 // Real mode IDT descriptor
-struct descloc_s rmode_IDT_info VAR16_32 = {
+struct descloc_s rmode_IDT_info VAR16VISIBLE = {
     .length = sizeof(struct rmode_IVT) - 1,
     .addr = (u32)MAKE_FLATPTR(SEG_IVT, 0),
 };
 
 // Dummy IDT that forces a machine shutdown if an irq happens in
 // protected mode.
-u8 dummy_IDT VAR16_32;
+u8 dummy_IDT VAR16VISIBLE;
 
 // Protected mode IDT descriptor
-struct descloc_s pmode_IDT_info VAR16_32 = {
+struct descloc_s pmode_IDT_info VAR16VISIBLE = {
     .length = sizeof(dummy_IDT) - 1,
     .addr = (u32)MAKE_FLATPTR(SEG_BIOS, &dummy_IDT),
 };
 
 // GDT
-u64 rombios32_gdt[] VAR16_32 __aligned(8) = {
+u64 rombios32_gdt[] VAR16VISIBLE __aligned(8) = {
     // First entry can't be used.
     0x0000000000000000LL,
     // 32 bit flat code segment (SEG32_MODE32_CS)
-    0x00cf9b000000ffffLL,
+    GDT_GRANLIMIT(0xffffffff) | GDT_CODE | GDT_B,
     // 32 bit flat data segment (SEG32_MODE32_DS)
-    0x00cf93000000ffffLL,
+    GDT_GRANLIMIT(0xffffffff) | GDT_DATA | GDT_B,
     // 16 bit code segment base=0xf0000 limit=0xffff (SEG32_MODE16_CS)
-    0x00009b0f0000ffffLL,
+    GDT_LIMIT(BUILD_BIOS_SIZE-1) | GDT_CODE | GDT_BASE(BUILD_BIOS_ADDR),
     // 16 bit data segment base=0x0 limit=0xffff (SEG32_MODE16_DS)
-    0x000093000000ffffLL,
-    // 16 bit code segment base=0 limit=0xffffffff (SEG32_MODE16BIG_CS)
-    0x008f9b000000ffffLL,
+    GDT_LIMIT(0x0ffff) | GDT_DATA,
+    // 16 bit code segment base=0xf0000 limit=0xffffffff (SEG32_MODE16BIG_CS)
+    GDT_GRANLIMIT(0xffffffff) | GDT_CODE | GDT_BASE(BUILD_BIOS_ADDR),
     // 16 bit data segment base=0 limit=0xffffffff (SEG32_MODE16BIG_DS)
-    0x008f93000000ffffLL,
+    GDT_GRANLIMIT(0xffffffff) | GDT_DATA,
 };
 
 // GDT descriptor
-struct descloc_s rombios32_gdt_48 VAR16_32 = {
+struct descloc_s rombios32_gdt_48 VAR16VISIBLE = {
     .length = sizeof(rombios32_gdt) - 1,
     .addr = (u32)MAKE_FLATPTR(SEG_BIOS, rombios32_gdt),
 };