grml...

[seabios.git] / src / misc.c

diff --git a/src/misc.c b/src/misc.c
index b33ef6458c2fa993992f625991bd7df06a72fb08..9db49e3820c3f7bde31be04f306d649bd99ac424 100644 (file)
--- a/src/misc.c
+++ b/src/misc.c
@@ -66,7 +66,7 @@ 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
@@ -149,17 +149,17 @@ u64 rombios32_gdt[] VAR16VISIBLE __aligned(8) = {
     // First entry can't be used.
     0x0000000000000000LL,
     // 32 bit flat code segment (SEG32_MODE32_CS)
-    GDT_LIMIT(0xfffff) | GDT_CODE | GDT_B | GDT_G,
+    GDT_GRANLIMIT(0xffffffff) | GDT_CODE | GDT_B,
     // 32 bit flat data segment (SEG32_MODE32_DS)
-    GDT_LIMIT(0xfffff) | GDT_DATA | GDT_B | GDT_G,
+    GDT_GRANLIMIT(0xffffffff) | GDT_DATA | GDT_B,
     // 16 bit code segment base=0xf0000 limit=0xffff (SEG32_MODE16_CS)
-    GDT_LIMIT(0x0ffff) | GDT_CODE | GDT_BASE(0xf0000),
+    GDT_LIMIT(BUILD_BIOS_SIZE-1) | GDT_CODE | GDT_BASE(BUILD_BIOS_ADDR),
     // 16 bit data segment base=0x0 limit=0xffff (SEG32_MODE16_DS)
     GDT_LIMIT(0x0ffff) | GDT_DATA,
-    // 16 bit code segment base=0 limit=0xffffffff (SEG32_MODE16BIG_CS)
-    GDT_LIMIT(0xfffff) | GDT_CODE | GDT_G,
+    // 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)
-    GDT_LIMIT(0xfffff) | GDT_DATA | GDT_G,
+    GDT_GRANLIMIT(0xffffffff) | GDT_DATA,
 };
 
 // GDT descriptor