[PATCH 0/3] Rename vgatables.c to stdvgamodes.c

[Kevin O'Connor]

Minor cleanup - almost everything in vgatables in specific to the
standard vga interface - name the file more clearly.

-Kevin

Kevin O'Connor (3):
  vgabios: Move static_functionality[] from vgatables.c to vgabios.c.
  vgabios: Move video_param_table definition to vgabios.c.
  vgabios: Rename vgatables.c to stdvgamodes.c.

Makefile             |    2 +-
 vgasrc/stdvga.h      |    3 +-
 vgasrc/stdvgamodes.c |  362 +++++++++++++++++++++++++++++++++++++++++++
 vgasrc/vgabios.c     |   34 ++++-
 vgasrc/vgabios.h     |   20 ++-
 vgasrc/vgatables.c   |  419 --------------------------------------------------
 6 files changed, 413 insertions(+), 427 deletions(-)
 create mode 100644 vgasrc/stdvgamodes.c
 delete mode 100644 vgasrc/vgatables.c

[PATCH 1/3] vgabios: Move static_functionality[] from vgatables.c to vgabios.c.

[Kevin O'Connor]

Signed-off-by: Kevin O'Connor 
---
 vgasrc/vgabios.c   |   16 ++++++++++++++++
 vgasrc/vgabios.h   |    1 -
 vgasrc/vgatables.c |   21 ---------------------
 3 files changed, 16 insertions(+), 22 deletions(-)

diff --git a/vgasrc/vgabios.c b/vgasrc/vgabios.c
index 84b112c..cd39cf1 100644
--- a/vgasrc/vgabios.c
+++ b/vgasrc/vgabios.c
@@ -1010,6 +1010,22 @@ handle_101a(struct bregs *regs)
 }

+static u8 static_functionality[0x10] VAR16 = {
+ /* 0 */ 0xff,  // All modes supported #1
+ /* 1 */ 0xe0,  // All modes supported #2
+ /* 2 */ 0x0f,  // All modes supported #3
+ /* 3 */ 0x00, 0x00, 0x00, 0x00,  // reserved
+ /* 7 */ 0x07,  // 200, 350, 400 scan lines
+ /* 8 */ 0x02,  // mamimum number of visible charsets in text mode
+ /* 9 */ 0x08,  // total number of charset blocks in text mode
+ /* a */ 0xe7,  // Change to add new functions
+ /* b */ 0x0c,  // Change to add new functions
+ /* c */ 0x00,  // reserved
+ /* d */ 0x00,  // reserved
+ /* e */ 0x00,  // Change to add new functions
+ /* f */ 0x00   // reserved
+};
+
 struct funcInfo {
     struct segoff_s static_functionality;
     u8 bda_0x49[30];
diff --git a/vgasrc/vgabios.h b/vgasrc/vgabios.h
index d0af248..3f86146 100644
--- a/vgasrc/vgabios.h
+++ b/vgasrc/vgabios.h
@@ -53,7 +53,6 @@ struct vgamode_s {
 // vgatables.c
 void build_video_param(void);
 extern struct VideoSavePointer_s video_save_pointer_table;
-extern u8 static_functionality[];

// vgafonts.c
 extern u8 vgafont8[];
diff --git a/vgasrc/vgatables.c b/vgasrc/vgatables.c
index e62b11e..11e20e4 100644
--- a/vgasrc/vgatables.c
+++ b/vgasrc/vgatables.c
@@ -396,24 +396,3 @@ stdvga_find_mode(int mode)
     }
     return NULL;
 }
-
-
-/****************************************************************
- * Static functionality table
- ****************************************************************/
-
-u8 static_functionality[0x10] VAR16 = {
- /* 0 */ 0xff,  // All modes supported #1
- /* 1 */ 0xe0,  // All modes supported #2
- /* 2 */ 0x0f,  // All modes supported #3
- /* 3 */ 0x00, 0x00, 0x00, 0x00,  // reserved
- /* 7 */ 0x07,  // 200, 350, 400 scan lines
- /* 8 */ 0x02,  // mamimum number of visible charsets in text mode
- /* 9 */ 0x08,  // total number of charset blocks in text mode
- /* a */ 0xe7,  // Change to add new functions
- /* b */ 0x0c,  // Change to add new functions
- /* c */ 0x00,  // reserved
- /* d */ 0x00,  // reserved
- /* e */ 0x00,  // Change to add new functions
- /* f */ 0x00   // reserved
-};

[PATCH 2/3] vgabios: Move video_param_table definition to vgabios.c.

[Kevin O'Connor]

Signed-off-by: Kevin O'Connor 
---
 vgasrc/stdvga.h    |    1 +
 vgasrc/vgabios.c   |   18 ++++++-
 vgasrc/vgabios.h   |   19 +++++--
 vgasrc/vgatables.c |  152 ++++++++++++++++++++--------------------------------
 4 files changed, 91 insertions(+), 99 deletions(-)

diff --git a/vgasrc/stdvga.h b/vgasrc/stdvga.h
index abda606..0beb345 100644
--- a/vgasrc/stdvga.h
+++ b/vgasrc/stdvga.h
@@ -84,6 +84,7 @@ struct saveDACcolors {

// vgatables.c
 struct vgamode_s *stdvga_find_mode(int mode);
+void stdvga_build_video_param(void);

// stdvgaio.c
 u8 stdvga_pelmask_read(void);
diff --git a/vgasrc/vgabios.c b/vgasrc/vgabios.c
index cd39cf1..449f3c4 100644
--- a/vgasrc/vgabios.c
+++ b/vgasrc/vgabios.c
@@ -25,6 +25,20 @@
 #define DEBUG_VGA_POST 1
 #define DEBUG_VGA_10 3

+// Standard Video Save Pointer Table
+struct VideoSavePointer_s {
+    struct segoff_s videoparam;
+    struct segoff_s paramdynamicsave;
+    struct segoff_s textcharset;
+    struct segoff_s graphcharset;
+    struct segoff_s secsavepointer;
+    u8 reserved[8];
+} PACKED;
+
+static struct VideoSavePointer_s video_save_pointer_table VAR16;
+
+struct VideoParam_s video_param_table[29] VAR16;
+

/****************************************************************
  * PCI Data
@@ -1229,7 +1243,9 @@ vga_post(struct bregs *regs)

init_bios_area();

-    build_video_param();
+    SET_VGA(video_save_pointer_table.videoparam
+            , SEGOFF(get_global_seg(), (u32)video_param_table));
+    stdvga_build_video_param();

extern void entry_10(void);
     SET_IVT(0x10, SEGOFF(get_global_seg(), (u32)entry_10));
diff --git a/vgasrc/vgabios.h b/vgasrc/vgabios.h
index 3f86146..a10198d 100644
--- a/vgasrc/vgabios.h
+++ b/vgasrc/vgabios.h
@@ -4,6 +4,21 @@
 #include "types.h" // u8
 #include "farptr.h" // struct segoff_s

+// standard BIOS Video Parameter Table
+struct VideoParam_s {
+    u8 twidth;
+    u8 theightm1;
+    u8 cheight;
+    u16 slength;
+    u8 sequ_regs[4];
+    u8 miscreg;
+    u8 crtc_regs[25];
+    u8 actl_regs[20];
+    u8 grdc_regs[9];
+} PACKED;
+
+extern struct VideoParam_s video_param_table[29];
+
 struct saveBDAstate {
     u8 video_mode;
     u16 video_cols;
@@ -50,10 +65,6 @@ struct vgamode_s {
     u16 sstart;
 };

-// vgatables.c
-void build_video_param(void);
-extern struct VideoSavePointer_s video_save_pointer_table;
-
 // vgafonts.c
 extern u8 vgafont8[];
 extern u8 vgafont14[];
diff --git a/vgasrc/vgatables.c b/vgasrc/vgatables.c
index 11e20e4..4a5350d 100644
--- a/vgasrc/vgatables.c
+++ b/vgasrc/vgatables.c
@@ -8,97 +8,11 @@
 #include "vgabios.h" // struct VideoParamTableEntry_s
 #include "biosvar.h" // GET_GLOBAL
 #include "util.h" // memcpy_far
-#include "stdvga.h" // struct vgamode_s
+#include "stdvga.h" // stdvga_find_mode

/****************************************************************
- * Video parameter table
- ****************************************************************/
-
-// Standard Video Save Pointer Table
-struct VideoSavePointer_s {
-    struct segoff_s videoparam;
-    struct segoff_s paramdynamicsave;
-    struct segoff_s textcharset;
-    struct segoff_s graphcharset;
-    struct segoff_s secsavepointer;
-    u8 reserved[8];
-} PACKED;
-
-struct VideoSavePointer_s video_save_pointer_table VAR16;
-
-// standard BIOS Video Parameter Table
-struct VideoParam_s {
-    u8 twidth;
-    u8 theightm1;
-    u8 cheight;
-    u16 slength;
-    u8 sequ_regs[4];
-    u8 miscreg;
-    u8 crtc_regs[25];
-    u8 actl_regs[20];
-    u8 grdc_regs[9];
-} PACKED;
-
-struct VideoParam_s video_param_table[29] VAR16;
-
-void
-build_video_param(void)
-{
-    static u8 parammodes[ARRAY_SIZE(video_param_table)] VAR16 = {
-        0, 0, 0, 0, 0x04, 0x05, 0x06, 0x07,
-        0, 0, 0, 0, 0, 0x0d, 0x0e, 0,
-        0, 0x0f, 0x10, 0, 0, 0, 0, 0x01,
-        0x03, 0x07, 0x11, 0x12, 0x13
-    };
-
-    int i;
-    for (i=0; i<ARRAY_SIZE(parammodes); i++) {
-        int mode = GET_GLOBAL(parammodes[i]);
-        if (! mode)
-            continue;
-        struct VideoParam_s *vparam_g = &video_param_table[i];
-        struct vgamode_s *vmode_g = stdvga_find_mode(mode);
-        if (!vmode_g)
-            continue;
-        int width = GET_GLOBAL(vmode_g->width);
-        int height = GET_GLOBAL(vmode_g->height);
-        u8 memmodel = GET_GLOBAL(vmode_g->memmodel);
-        int cheight = GET_GLOBAL(vmode_g->cheight);
-        if (memmodel == MM_TEXT) {
-            SET_VGA(vparam_g->twidth, width);
-            SET_VGA(vparam_g->theightm1, height-1);
-        } else {
-            int cwidth = GET_GLOBAL(vmode_g->cwidth);
-            SET_VGA(vparam_g->twidth, width / cwidth);
-            SET_VGA(vparam_g->theightm1, (height / cheight) - 1);
-        }
-        SET_VGA(vparam_g->cheight, cheight);
-        SET_VGA(vparam_g->slength, calc_page_size(memmodel, width, height));
-        struct stdvga_mode_s *stdmode_g = container_of(
-            vmode_g, struct stdvga_mode_s, info);
-        memcpy_far(get_global_seg(), vparam_g->sequ_regs
-                   , get_global_seg(), GET_GLOBAL(stdmode_g->sequ_regs)
-                   , ARRAY_SIZE(vparam_g->sequ_regs));
-        SET_VGA(vparam_g->miscreg, GET_GLOBAL(stdmode_g->miscreg));
-        memcpy_far(get_global_seg(), vparam_g->crtc_regs
-                   , get_global_seg(), GET_GLOBAL(stdmode_g->crtc_regs)
-                   , ARRAY_SIZE(vparam_g->crtc_regs));
-        memcpy_far(get_global_seg(), vparam_g->actl_regs
-                   , get_global_seg(), GET_GLOBAL(stdmode_g->actl_regs)
-                   , ARRAY_SIZE(vparam_g->actl_regs));
-        memcpy_far(get_global_seg(), vparam_g->grdc_regs
-                   , get_global_seg(), GET_GLOBAL(stdmode_g->grdc_regs)
-                   , ARRAY_SIZE(vparam_g->grdc_regs));
-    }
-
-    SET_VGA(video_save_pointer_table.videoparam
-            , SEGOFF(get_global_seg(), (u32)video_param_table));
-}
-
-
-/****************************************************************
- * Register definitions
+ * Video mode register definitions
  ****************************************************************/

/* Mono */
@@ -340,13 +254,7 @@ static u8 crtc_6A[] VAR16 = {
     0x59, 0x8d, 0x57, 0x32, 0x00, 0x57, 0x73, 0xe3,
     0xff };

-
-/****************************************************************
- * Video mode list
- ****************************************************************/
-
 #define PAL(x) x, sizeof(x)
-#define VPARAM(x) &video_param_table[x]

static struct stdvga_mode_s vga_modes[] VAR16 = {
     //mode { model       tx   ty bpp cw ch  sstart    }
@@ -385,6 +293,11 @@ static struct stdvga_mode_s vga_modes[] VAR16 = {
      , 0xFF, PAL(palette2), sequ_0e, 0xe3, crtc_6A, actl_10, grdc_0d},
 };

+
+/****************************************************************
+ * Mode functions
+ ****************************************************************/
+
 struct vgamode_s *
 stdvga_find_mode(int mode)
 {
@@ -396,3 +309,54 @@ stdvga_find_mode(int mode)
     }
     return NULL;
 }
+
+void
+stdvga_build_video_param(void)
+{
+    static u8 parammodes[] VAR16 = {
+        0, 0, 0, 0, 0x04, 0x05, 0x06, 0x07,
+        0, 0, 0, 0, 0, 0x0d, 0x0e, 0,
+        0, 0x0f, 0x10, 0, 0, 0, 0, 0x01,
+        0x03, 0x07, 0x11, 0x12, 0x13
+    };
+
+    int i;
+    for (i=0; i<ARRAY_SIZE(parammodes); i++) {
+        int mode = GET_GLOBAL(parammodes[i]);
+        if (! mode)
+            continue;
+        struct VideoParam_s *vparam_g = &video_param_table[i];
+        struct vgamode_s *vmode_g = stdvga_find_mode(mode);
+        if (!vmode_g)
+            continue;
+        int width = GET_GLOBAL(vmode_g->width);
+        int height = GET_GLOBAL(vmode_g->height);
+        u8 memmodel = GET_GLOBAL(vmode_g->memmodel);
+        int cheight = GET_GLOBAL(vmode_g->cheight);
+        if (memmodel == MM_TEXT) {
+            SET_VGA(vparam_g->twidth, width);
+            SET_VGA(vparam_g->theightm1, height-1);
+        } else {
+            int cwidth = GET_GLOBAL(vmode_g->cwidth);
+            SET_VGA(vparam_g->twidth, width / cwidth);
+            SET_VGA(vparam_g->theightm1, (height / cheight) - 1);
+        }
+        SET_VGA(vparam_g->cheight, cheight);
+        SET_VGA(vparam_g->slength, calc_page_size(memmodel, width, height));
+        struct stdvga_mode_s *stdmode_g = container_of(
+            vmode_g, struct stdvga_mode_s, info);
+        memcpy_far(get_global_seg(), vparam_g->sequ_regs
+                   , get_global_seg(), GET_GLOBAL(stdmode_g->sequ_regs)
+                   , ARRAY_SIZE(vparam_g->sequ_regs));
+        SET_VGA(vparam_g->miscreg, GET_GLOBAL(stdmode_g->miscreg));
+        memcpy_far(get_global_seg(), vparam_g->crtc_regs
+                   , get_global_seg(), GET_GLOBAL(stdmode_g->crtc_regs)
+                   , ARRAY_SIZE(vparam_g->crtc_regs));
+        memcpy_far(get_global_seg(), vparam_g->actl_regs
+                   , get_global_seg(), GET_GLOBAL(stdmode_g->actl_regs)
+                   , ARRAY_SIZE(vparam_g->actl_regs));
+        memcpy_far(get_global_seg(), vparam_g->grdc_regs
+                   , get_global_seg(), GET_GLOBAL(stdmode_g->grdc_regs)
+                   , ARRAY_SIZE(vparam_g->grdc_regs));
+    }
+}

[PATCH 3/3] vgabios: Rename vgatables.c to stdvgamodes.c.

[Kevin O'Connor]

Signed-off-by: Kevin O'Connor 
---
 Makefile             |    2 +-
 vgasrc/stdvga.h      |    2 +-
 vgasrc/stdvgamodes.c |  362 ++++++++++++++++++++++++++++++++++++++++++++++++++
 vgasrc/vgatables.c   |  362 --------------------------------------------------
 4 files changed, 364 insertions(+), 364 deletions(-)
 create mode 100644 vgasrc/stdvgamodes.c
 delete mode 100644 vgasrc/vgatables.c

diff --git a/Makefile b/Makefile
index 31eb2f9..beb8fd0 100644
--- a/Makefile
+++ b/Makefile
@@ -171,7 +171,7 @@ $(OUT)bios.bin.elf $(OUT)bios.bin: $(OUT)rom.o tools/checkrom.py
 # VGA src files
 SRCVGA=src/output.c src/util.c src/pci.c \
     vgasrc/vgabios.c vgasrc/vgafb.c vgasrc/vgafonts.c vgasrc/vbe.c \
-    vgasrc/vgatables.c vgasrc/stdvga.c vgasrc/stdvgaio.c \
+    vgasrc/stdvga.c vgasrc/stdvgamodes.c vgasrc/stdvgaio.c \
     vgasrc/clext.c vgasrc/bochsvga.c vgasrc/geodevga.c

CFLAGS16VGA = $(CFLAGS16INC) -g -Isrc
diff --git a/vgasrc/stdvga.h b/vgasrc/stdvga.h
index 0beb345..9372127 100644
--- a/vgasrc/stdvga.h
+++ b/vgasrc/stdvga.h
@@ -82,7 +82,7 @@ struct saveDACcolors {
     u8 color_select;
 };

-// vgatables.c
+// stdvgamodes.c
 struct vgamode_s *stdvga_find_mode(int mode);
 void stdvga_build_video_param(void);

diff --git a/vgasrc/stdvgamodes.c b/vgasrc/stdvgamodes.c
new file mode 100644
index 0000000..94e273f
--- /dev/null
+++ b/vgasrc/stdvgamodes.c
@@ -0,0 +1,362 @@
+// Standard VGA mode information.
+//
+// Copyright (C) 2009  Kevin O'Connor 
+// Copyright (C) 2001-2008 the LGPL VGABios developers Team
+//
+// This file may be distributed under the terms of the GNU LGPLv3 license.
+
+#include "vgabios.h" // struct VideoParamTableEntry_s
+#include "biosvar.h" // GET_GLOBAL
+#include "util.h" // memcpy_far
+#include "stdvga.h" // stdvga_find_mode
+
+
+/****************************************************************
+ * Video mode register definitions
+ ****************************************************************/
+
+/* Mono */
+static u8 palette0[] VAR16 = {
+  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
+  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
+  0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
+  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
+  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
+  0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f
+};
+
+static u8 palette1[] VAR16 = {
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
+  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
+  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
+  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
+  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
+  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
+  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
+  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
+  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f
+};
+
+static u8 palette2[] VAR16 = {
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
+  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x2a,0x00, 0x2a,0x2a,0x2a,
+  0x00,0x00,0x15, 0x00,0x00,0x3f, 0x00,0x2a,0x15, 0x00,0x2a,0x3f,
+  0x2a,0x00,0x15, 0x2a,0x00,0x3f, 0x2a,0x2a,0x15, 0x2a,0x2a,0x3f,
+  0x00,0x15,0x00, 0x00,0x15,0x2a, 0x00,0x3f,0x00, 0x00,0x3f,0x2a,
+  0x2a,0x15,0x00, 0x2a,0x15,0x2a, 0x2a,0x3f,0x00, 0x2a,0x3f,0x2a,
+  0x00,0x15,0x15, 0x00,0x15,0x3f, 0x00,0x3f,0x15, 0x00,0x3f,0x3f,
+  0x2a,0x15,0x15, 0x2a,0x15,0x3f, 0x2a,0x3f,0x15, 0x2a,0x3f,0x3f,
+  0x15,0x00,0x00, 0x15,0x00,0x2a, 0x15,0x2a,0x00, 0x15,0x2a,0x2a,
+  0x3f,0x00,0x00, 0x3f,0x00,0x2a, 0x3f,0x2a,0x00, 0x3f,0x2a,0x2a,
+  0x15,0x00,0x15, 0x15,0x00,0x3f, 0x15,0x2a,0x15, 0x15,0x2a,0x3f,
+  0x3f,0x00,0x15, 0x3f,0x00,0x3f, 0x3f,0x2a,0x15, 0x3f,0x2a,0x3f,
+  0x15,0x15,0x00, 0x15,0x15,0x2a, 0x15,0x3f,0x00, 0x15,0x3f,0x2a,
+  0x3f,0x15,0x00, 0x3f,0x15,0x2a, 0x3f,0x3f,0x00, 0x3f,0x3f,0x2a,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
+  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f
+};
+
+static u8 palette3[] VAR16 = {
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
+  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
+  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
+  0x00,0x00,0x00, 0x05,0x05,0x05, 0x08,0x08,0x08, 0x0b,0x0b,0x0b,
+  0x0e,0x0e,0x0e, 0x11,0x11,0x11, 0x14,0x14,0x14, 0x18,0x18,0x18,
+  0x1c,0x1c,0x1c, 0x20,0x20,0x20, 0x24,0x24,0x24, 0x28,0x28,0x28,
+  0x2d,0x2d,0x2d, 0x32,0x32,0x32, 0x38,0x38,0x38, 0x3f,0x3f,0x3f,
+  0x00,0x00,0x3f, 0x10,0x00,0x3f, 0x1f,0x00,0x3f, 0x2f,0x00,0x3f,
+  0x3f,0x00,0x3f, 0x3f,0x00,0x2f, 0x3f,0x00,0x1f, 0x3f,0x00,0x10,
+  0x3f,0x00,0x00, 0x3f,0x10,0x00, 0x3f,0x1f,0x00, 0x3f,0x2f,0x00,
+  0x3f,0x3f,0x00, 0x2f,0x3f,0x00, 0x1f,0x3f,0x00, 0x10,0x3f,0x00,
+  0x00,0x3f,0x00, 0x00,0x3f,0x10, 0x00,0x3f,0x1f, 0x00,0x3f,0x2f,
+  0x00,0x3f,0x3f, 0x00,0x2f,0x3f, 0x00,0x1f,0x3f, 0x00,0x10,0x3f,
+  0x1f,0x1f,0x3f, 0x27,0x1f,0x3f, 0x2f,0x1f,0x3f, 0x37,0x1f,0x3f,
+  0x3f,0x1f,0x3f, 0x3f,0x1f,0x37, 0x3f,0x1f,0x2f, 0x3f,0x1f,0x27,
+
+  0x3f,0x1f,0x1f, 0x3f,0x27,0x1f, 0x3f,0x2f,0x1f, 0x3f,0x37,0x1f,
+  0x3f,0x3f,0x1f, 0x37,0x3f,0x1f, 0x2f,0x3f,0x1f, 0x27,0x3f,0x1f,
+  0x1f,0x3f,0x1f, 0x1f,0x3f,0x27, 0x1f,0x3f,0x2f, 0x1f,0x3f,0x37,
+  0x1f,0x3f,0x3f, 0x1f,0x37,0x3f, 0x1f,0x2f,0x3f, 0x1f,0x27,0x3f,
+  0x2d,0x2d,0x3f, 0x31,0x2d,0x3f, 0x36,0x2d,0x3f, 0x3a,0x2d,0x3f,
+  0x3f,0x2d,0x3f, 0x3f,0x2d,0x3a, 0x3f,0x2d,0x36, 0x3f,0x2d,0x31,
+  0x3f,0x2d,0x2d, 0x3f,0x31,0x2d, 0x3f,0x36,0x2d, 0x3f,0x3a,0x2d,
+  0x3f,0x3f,0x2d, 0x3a,0x3f,0x2d, 0x36,0x3f,0x2d, 0x31,0x3f,0x2d,
+  0x2d,0x3f,0x2d, 0x2d,0x3f,0x31, 0x2d,0x3f,0x36, 0x2d,0x3f,0x3a,
+  0x2d,0x3f,0x3f, 0x2d,0x3a,0x3f, 0x2d,0x36,0x3f, 0x2d,0x31,0x3f,
+  0x00,0x00,0x1c, 0x07,0x00,0x1c, 0x0e,0x00,0x1c, 0x15,0x00,0x1c,
+  0x1c,0x00,0x1c, 0x1c,0x00,0x15, 0x1c,0x00,0x0e, 0x1c,0x00,0x07,
+  0x1c,0x00,0x00, 0x1c,0x07,0x00, 0x1c,0x0e,0x00, 0x1c,0x15,0x00,
+  0x1c,0x1c,0x00, 0x15,0x1c,0x00, 0x0e,0x1c,0x00, 0x07,0x1c,0x00,
+  0x00,0x1c,0x00, 0x00,0x1c,0x07, 0x00,0x1c,0x0e, 0x00,0x1c,0x15,
+  0x00,0x1c,0x1c, 0x00,0x15,0x1c, 0x00,0x0e,0x1c, 0x00,0x07,0x1c,
+
+  0x0e,0x0e,0x1c, 0x11,0x0e,0x1c, 0x15,0x0e,0x1c, 0x18,0x0e,0x1c,
+  0x1c,0x0e,0x1c, 0x1c,0x0e,0x18, 0x1c,0x0e,0x15, 0x1c,0x0e,0x11,
+  0x1c,0x0e,0x0e, 0x1c,0x11,0x0e, 0x1c,0x15,0x0e, 0x1c,0x18,0x0e,
+  0x1c,0x1c,0x0e, 0x18,0x1c,0x0e, 0x15,0x1c,0x0e, 0x11,0x1c,0x0e,
+  0x0e,0x1c,0x0e, 0x0e,0x1c,0x11, 0x0e,0x1c,0x15, 0x0e,0x1c,0x18,
+  0x0e,0x1c,0x1c, 0x0e,0x18,0x1c, 0x0e,0x15,0x1c, 0x0e,0x11,0x1c,
+  0x14,0x14,0x1c, 0x16,0x14,0x1c, 0x18,0x14,0x1c, 0x1a,0x14,0x1c,
+  0x1c,0x14,0x1c, 0x1c,0x14,0x1a, 0x1c,0x14,0x18, 0x1c,0x14,0x16,
+  0x1c,0x14,0x14, 0x1c,0x16,0x14, 0x1c,0x18,0x14, 0x1c,0x1a,0x14,
+  0x1c,0x1c,0x14, 0x1a,0x1c,0x14, 0x18,0x1c,0x14, 0x16,0x1c,0x14,
+  0x14,0x1c,0x14, 0x14,0x1c,0x16, 0x14,0x1c,0x18, 0x14,0x1c,0x1a,
+  0x14,0x1c,0x1c, 0x14,0x1a,0x1c, 0x14,0x18,0x1c, 0x14,0x16,0x1c,
+  0x00,0x00,0x10, 0x04,0x00,0x10, 0x08,0x00,0x10, 0x0c,0x00,0x10,
+  0x10,0x00,0x10, 0x10,0x00,0x0c, 0x10,0x00,0x08, 0x10,0x00,0x04,
+  0x10,0x00,0x00, 0x10,0x04,0x00, 0x10,0x08,0x00, 0x10,0x0c,0x00,
+  0x10,0x10,0x00, 0x0c,0x10,0x00, 0x08,0x10,0x00, 0x04,0x10,0x00,
+
+  0x00,0x10,0x00, 0x00,0x10,0x04, 0x00,0x10,0x08, 0x00,0x10,0x0c,
+  0x00,0x10,0x10, 0x00,0x0c,0x10, 0x00,0x08,0x10, 0x00,0x04,0x10,
+  0x08,0x08,0x10, 0x0a,0x08,0x10, 0x0c,0x08,0x10, 0x0e,0x08,0x10,
+  0x10,0x08,0x10, 0x10,0x08,0x0e, 0x10,0x08,0x0c, 0x10,0x08,0x0a,
+  0x10,0x08,0x08, 0x10,0x0a,0x08, 0x10,0x0c,0x08, 0x10,0x0e,0x08,
+  0x10,0x10,0x08, 0x0e,0x10,0x08, 0x0c,0x10,0x08, 0x0a,0x10,0x08,
+  0x08,0x10,0x08, 0x08,0x10,0x0a, 0x08,0x10,0x0c, 0x08,0x10,0x0e,
+  0x08,0x10,0x10, 0x08,0x0e,0x10, 0x08,0x0c,0x10, 0x08,0x0a,0x10,
+  0x0b,0x0b,0x10, 0x0c,0x0b,0x10, 0x0d,0x0b,0x10, 0x0f,0x0b,0x10,
+  0x10,0x0b,0x10, 0x10,0x0b,0x0f, 0x10,0x0b,0x0d, 0x10,0x0b,0x0c,
+  0x10,0x0b,0x0b, 0x10,0x0c,0x0b, 0x10,0x0d,0x0b, 0x10,0x0f,0x0b,
+  0x10,0x10,0x0b, 0x0f,0x10,0x0b, 0x0d,0x10,0x0b, 0x0c,0x10,0x0b,
+  0x0b,0x10,0x0b, 0x0b,0x10,0x0c, 0x0b,0x10,0x0d, 0x0b,0x10,0x0f,
+  0x0b,0x10,0x10, 0x0b,0x0f,0x10, 0x0b,0x0d,0x10, 0x0b,0x0c,0x10,
+  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
+  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00
+};
+
+static u8 sequ_01[] VAR16 = { 0x08, 0x03, 0x00, 0x02 };
+static u8 crtc_01[] VAR16 = {
+    0x2d, 0x27, 0x28, 0x90, 0x2b, 0xa0, 0xbf, 0x1f,
+    0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
+    0x9c, 0x8e, 0x8f, 0x14, 0x1f, 0x96, 0xb9, 0xa3,
+    0xff };
+static u8 actl_01[] VAR16 = {
+    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
+    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+    0x0c, 0x00, 0x0f, 0x08 };
+static u8 grdc_01[] VAR16 = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x0f, 0xff };
+static u8 sequ_03[] VAR16 = { 0x00, 0x03, 0x00, 0x02 };
+static u8 crtc_03[] VAR16 = {
+    0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
+    0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
+    0x9c, 0x8e, 0x8f, 0x28, 0x1f, 0x96, 0xb9, 0xa3,
+    0xff };
+static u8 sequ_04[] VAR16 = { 0x09, 0x03, 0x00, 0x02 };
+static u8 crtc_04[] VAR16 = {
+    0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
+    0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xa2,
+    0xff };
+static u8 actl_04[] VAR16 = {
+    0x00, 0x13, 0x15, 0x17, 0x02, 0x04, 0x06, 0x07,
+    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+    0x01, 0x00, 0x03, 0x00 };
+static u8 grdc_04[] VAR16 = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0f, 0x0f, 0xff };
+static u8 sequ_06[] VAR16 = { 0x01, 0x01, 0x00, 0x06 };
+static u8 crtc_06[] VAR16 = {
+    0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
+    0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x9c, 0x8e, 0x8f, 0x28, 0x00, 0x96, 0xb9, 0xc2,
+    0xff };
+static u8 actl_06[] VAR16 = {
+    0x00, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
+    0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
+    0x01, 0x00, 0x01, 0x00 };
+static u8 grdc_06[] VAR16 = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x0f, 0xff };
+static u8 crtc_07[] VAR16 = {
+    0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
+    0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
+    0x9c, 0x8e, 0x8f, 0x28, 0x0f, 0x96, 0xb9, 0xa3,
+    0xff };
+static u8 actl_07[] VAR16 = {
+    0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+    0x10, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+    0x0e, 0x00, 0x0f, 0x08 };
+static u8 grdc_07[] VAR16 = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0a, 0x0f, 0xff };
+static u8 sequ_0d[] VAR16 = { 0x09, 0x0f, 0x00, 0x06 };
+static u8 crtc_0d[] VAR16 = {
+    0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
+    0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xe3,
+    0xff };
+static u8 actl_0d[] VAR16 = {
+    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+    0x01, 0x00, 0x0f, 0x00 };
+static u8 grdc_0d[] VAR16 = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff };
+static u8 sequ_0e[] VAR16 = { 0x01, 0x0f, 0x00, 0x06 };
+static u8 crtc_0e[] VAR16 = {
+    0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
+    0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x9c, 0x8e, 0x8f, 0x28, 0x00, 0x96, 0xb9, 0xe3,
+    0xff };
+static u8 crtc_0f[] VAR16 = {
+    0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
+    0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x83, 0x85, 0x5d, 0x28, 0x0f, 0x63, 0xba, 0xe3,
+    0xff };
+static u8 actl_0f[] VAR16 = {
+    0x00, 0x08, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00,
+    0x00, 0x08, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00,
+    0x01, 0x00, 0x01, 0x00 };
+static u8 actl_10[] VAR16 = {
+    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
+    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+    0x01, 0x00, 0x0f, 0x00 };
+static u8 crtc_11[] VAR16 = {
+    0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e,
+    0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xea, 0x8c, 0xdf, 0x28, 0x00, 0xe7, 0x04, 0xe3,
+    0xff };
+static u8 actl_11[] VAR16 = {
+    0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f,
+    0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f,
+    0x01, 0x00, 0x0f, 0x00 };
+static u8 sequ_13[] VAR16 = { 0x01, 0x0f, 0x00, 0x0e };
+static u8 crtc_13[] VAR16 = {
+    0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
+    0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x9c, 0x8e, 0x8f, 0x28, 0x40, 0x96, 0xb9, 0xa3,
+    0xff };
+static u8 actl_13[] VAR16 = {
+    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+    0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+    0x41, 0x00, 0x0f, 0x00 };
+static u8 grdc_13[] VAR16 = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0f, 0xff };
+static u8 crtc_6A[] VAR16 = {
+    0x7f, 0x63, 0x63, 0x83, 0x6b, 0x1b, 0x72, 0xf0,
+    0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x59, 0x8d, 0x57, 0x32, 0x00, 0x57, 0x73, 0xe3,
+    0xff };
+
+#define PAL(x) x, sizeof(x)
+
+static struct stdvga_mode_s vga_modes[] VAR16 = {
+    //mode { model       tx   ty bpp cw ch  sstart    }
+    // pelm  dac            sequ     misc  crtc     actl     grdc
+    {0x00, { MM_TEXT,    40,  25, 4, 9, 16, SEG_CTEXT }
+     , 0xFF, PAL(palette2), sequ_01, 0x67, crtc_01, actl_01, grdc_01},
+    {0x01, { MM_TEXT,    40,  25, 4, 9, 16, SEG_CTEXT }
+     , 0xFF, PAL(palette2), sequ_01, 0x67, crtc_01, actl_01, grdc_01},
+    {0x02, { MM_TEXT,    80,  25, 4, 9, 16, SEG_CTEXT }
+     , 0xFF, PAL(palette2), sequ_03, 0x67, crtc_03, actl_01, grdc_01},
+    {0x03, { MM_TEXT,    80,  25, 4, 9, 16, SEG_CTEXT }
+     , 0xFF, PAL(palette2), sequ_03, 0x67, crtc_03, actl_01, grdc_01},
+    {0x04, { MM_CGA,    320, 200, 2, 8,  8, SEG_CTEXT }
+     , 0xFF, PAL(palette1), sequ_04, 0x63, crtc_04, actl_04, grdc_04},
+    {0x05, { MM_CGA,    320, 200, 2, 8,  8, SEG_CTEXT }
+     , 0xFF, PAL(palette1), sequ_04, 0x63, crtc_04, actl_04, grdc_04},
+    {0x06, { MM_CGA,    640, 200, 1, 8,  8, SEG_CTEXT }
+     , 0xFF, PAL(palette1), sequ_06, 0x63, crtc_06, actl_06, grdc_06},
+    {0x07, { MM_TEXT,    80,  25, 4, 9, 16, SEG_MTEXT }
+     , 0xFF, PAL(palette0), sequ_03, 0x66, crtc_07, actl_07, grdc_07},
+    {0x0D, { MM_PLANAR, 320, 200, 4, 8,  8, SEG_GRAPH }
+     , 0xFF, PAL(palette1), sequ_0d, 0x63, crtc_0d, actl_0d, grdc_0d},
+    {0x0E, { MM_PLANAR, 640, 200, 4, 8,  8, SEG_GRAPH }
+     , 0xFF, PAL(palette1), sequ_0e, 0x63, crtc_0e, actl_0d, grdc_0d},
+    {0x0F, { MM_PLANAR, 640, 350, 1, 8, 14, SEG_GRAPH }
+     , 0xFF, PAL(palette0), sequ_0e, 0xa3, crtc_0f, actl_0f, grdc_0d},
+    {0x10, { MM_PLANAR, 640, 350, 4, 8, 14, SEG_GRAPH }
+     , 0xFF, PAL(palette2), sequ_0e, 0xa3, crtc_0f, actl_10, grdc_0d},
+    {0x11, { MM_PLANAR, 640, 480, 1, 8, 16, SEG_GRAPH }
+     , 0xFF, PAL(palette2), sequ_0e, 0xe3, crtc_11, actl_11, grdc_0d},
+    {0x12, { MM_PLANAR, 640, 480, 4, 8, 16, SEG_GRAPH }
+     , 0xFF, PAL(palette2), sequ_0e, 0xe3, crtc_11, actl_10, grdc_0d},
+    {0x13, { MM_PACKED, 320, 200, 8, 8,  8, SEG_GRAPH }
+     , 0xFF, PAL(palette3), sequ_13, 0x63, crtc_13, actl_13, grdc_13},
+    {0x6A, { MM_PLANAR, 800, 600, 4, 8, 16, SEG_GRAPH }
+     , 0xFF, PAL(palette2), sequ_0e, 0xe3, crtc_6A, actl_10, grdc_0d},
+};
+
+
+/****************************************************************
+ * Mode functions
+ ****************************************************************/
+
+struct vgamode_s *
+stdvga_find_mode(int mode)
+{
+    int i;
+    for (i = 0; i < ARRAY_SIZE(vga_modes); i++) {
+        struct stdvga_mode_s *stdmode_g = &vga_modes[i];
+        if (GET_GLOBAL(stdmode_g->mode) == mode)
+            return &stdmode_g->info;
+    }
+    return NULL;
+}
+
+void
+stdvga_build_video_param(void)
+{
+    static u8 parammodes[] VAR16 = {
+        0, 0, 0, 0, 0x04, 0x05, 0x06, 0x07,
+        0, 0, 0, 0, 0, 0x0d, 0x0e, 0,
+        0, 0x0f, 0x10, 0, 0, 0, 0, 0x01,
+        0x03, 0x07, 0x11, 0x12, 0x13
+    };
+
+    int i;
+    for (i=0; i<ARRAY_SIZE(parammodes); i++) {
+        int mode = GET_GLOBAL(parammodes[i]);
+        if (! mode)
+            continue;
+        struct VideoParam_s *vparam_g = &video_param_table[i];
+        struct vgamode_s *vmode_g = stdvga_find_mode(mode);
+        if (!vmode_g)
+            continue;
+        int width = GET_GLOBAL(vmode_g->width);
+        int height = GET_GLOBAL(vmode_g->height);
+        u8 memmodel = GET_GLOBAL(vmode_g->memmodel);
+        int cheight = GET_GLOBAL(vmode_g->cheight);
+        if (memmodel == MM_TEXT) {
+            SET_VGA(vparam_g->twidth, width);
+            SET_VGA(vparam_g->theightm1, height-1);
+        } else {
+            int cwidth = GET_GLOBAL(vmode_g->cwidth);
+            SET_VGA(vparam_g->twidth, width / cwidth);
+            SET_VGA(vparam_g->theightm1, (height / cheight) - 1);
+        }
+        SET_VGA(vparam_g->cheight, cheight);
+        SET_VGA(vparam_g->slength, calc_page_size(memmodel, width, height));
+        struct stdvga_mode_s *stdmode_g = container_of(
+            vmode_g, struct stdvga_mode_s, info);
+        memcpy_far(get_global_seg(), vparam_g->sequ_regs
+                   , get_global_seg(), GET_GLOBAL(stdmode_g->sequ_regs)
+                   , ARRAY_SIZE(vparam_g->sequ_regs));
+        SET_VGA(vparam_g->miscreg, GET_GLOBAL(stdmode_g->miscreg));
+        memcpy_far(get_global_seg(), vparam_g->crtc_regs
+                   , get_global_seg(), GET_GLOBAL(stdmode_g->crtc_regs)
+                   , ARRAY_SIZE(vparam_g->crtc_regs));
+        memcpy_far(get_global_seg(), vparam_g->actl_regs
+                   , get_global_seg(), GET_GLOBAL(stdmode_g->actl_regs)
+                   , ARRAY_SIZE(vparam_g->actl_regs));
+        memcpy_far(get_global_seg(), vparam_g->grdc_regs
+                   , get_global_seg(), GET_GLOBAL(stdmode_g->grdc_regs)
+                   , ARRAY_SIZE(vparam_g->grdc_regs));
+    }
+}
diff --git a/vgasrc/vgatables.c b/vgasrc/vgatables.c
deleted file mode 100644
index 4a5350d..0000000
--- a/vgasrc/vgatables.c
+++ /dev/null
@@ -1,362 +0,0 @@
-// Tables used by VGA bios
-//
-// Copyright (C) 2009  Kevin O'Connor 
-// Copyright (C) 2001-2008 the LGPL VGABios developers Team
-//
-// This file may be distributed under the terms of the GNU LGPLv3 license.
-
-#include "vgabios.h" // struct VideoParamTableEntry_s
-#include "biosvar.h" // GET_GLOBAL
-#include "util.h" // memcpy_far
-#include "stdvga.h" // stdvga_find_mode
-
-
-/****************************************************************
- * Video mode register definitions
- ****************************************************************/
-
-/* Mono */
-static u8 palette0[] VAR16 = {
-  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
-  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
-  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
-  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
-  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
-  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
-  0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
-  0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
-  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
-  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
-  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
-  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
-  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
-  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
-  0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
-  0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f
-};
-
-static u8 palette1[] VAR16 = {
-  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
-  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
-  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
-  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
-  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
-  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
-  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
-  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
-  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
-  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
-  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
-  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
-  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
-  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
-  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
-  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f
-};
-
-static u8 palette2[] VAR16 = {
-  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
-  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x2a,0x00, 0x2a,0x2a,0x2a,
-  0x00,0x00,0x15, 0x00,0x00,0x3f, 0x00,0x2a,0x15, 0x00,0x2a,0x3f,
-  0x2a,0x00,0x15, 0x2a,0x00,0x3f, 0x2a,0x2a,0x15, 0x2a,0x2a,0x3f,
-  0x00,0x15,0x00, 0x00,0x15,0x2a, 0x00,0x3f,0x00, 0x00,0x3f,0x2a,
-  0x2a,0x15,0x00, 0x2a,0x15,0x2a, 0x2a,0x3f,0x00, 0x2a,0x3f,0x2a,
-  0x00,0x15,0x15, 0x00,0x15,0x3f, 0x00,0x3f,0x15, 0x00,0x3f,0x3f,
-  0x2a,0x15,0x15, 0x2a,0x15,0x3f, 0x2a,0x3f,0x15, 0x2a,0x3f,0x3f,
-  0x15,0x00,0x00, 0x15,0x00,0x2a, 0x15,0x2a,0x00, 0x15,0x2a,0x2a,
-  0x3f,0x00,0x00, 0x3f,0x00,0x2a, 0x3f,0x2a,0x00, 0x3f,0x2a,0x2a,
-  0x15,0x00,0x15, 0x15,0x00,0x3f, 0x15,0x2a,0x15, 0x15,0x2a,0x3f,
-  0x3f,0x00,0x15, 0x3f,0x00,0x3f, 0x3f,0x2a,0x15, 0x3f,0x2a,0x3f,
-  0x15,0x15,0x00, 0x15,0x15,0x2a, 0x15,0x3f,0x00, 0x15,0x3f,0x2a,
-  0x3f,0x15,0x00, 0x3f,0x15,0x2a, 0x3f,0x3f,0x00, 0x3f,0x3f,0x2a,
-  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
-  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f
-};
-
-static u8 palette3[] VAR16 = {
-  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
-  0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
-  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
-  0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
-  0x00,0x00,0x00, 0x05,0x05,0x05, 0x08,0x08,0x08, 0x0b,0x0b,0x0b,
-  0x0e,0x0e,0x0e, 0x11,0x11,0x11, 0x14,0x14,0x14, 0x18,0x18,0x18,
-  0x1c,0x1c,0x1c, 0x20,0x20,0x20, 0x24,0x24,0x24, 0x28,0x28,0x28,
-  0x2d,0x2d,0x2d, 0x32,0x32,0x32, 0x38,0x38,0x38, 0x3f,0x3f,0x3f,
-  0x00,0x00,0x3f, 0x10,0x00,0x3f, 0x1f,0x00,0x3f, 0x2f,0x00,0x3f,
-  0x3f,0x00,0x3f, 0x3f,0x00,0x2f, 0x3f,0x00,0x1f, 0x3f,0x00,0x10,
-  0x3f,0x00,0x00, 0x3f,0x10,0x00, 0x3f,0x1f,0x00, 0x3f,0x2f,0x00,
-  0x3f,0x3f,0x00, 0x2f,0x3f,0x00, 0x1f,0x3f,0x00, 0x10,0x3f,0x00,
-  0x00,0x3f,0x00, 0x00,0x3f,0x10, 0x00,0x3f,0x1f, 0x00,0x3f,0x2f,
-  0x00,0x3f,0x3f, 0x00,0x2f,0x3f, 0x00,0x1f,0x3f, 0x00,0x10,0x3f,
-  0x1f,0x1f,0x3f, 0x27,0x1f,0x3f, 0x2f,0x1f,0x3f, 0x37,0x1f,0x3f,
-  0x3f,0x1f,0x3f, 0x3f,0x1f,0x37, 0x3f,0x1f,0x2f, 0x3f,0x1f,0x27,
-
-  0x3f,0x1f,0x1f, 0x3f,0x27,0x1f, 0x3f,0x2f,0x1f, 0x3f,0x37,0x1f,
-  0x3f,0x3f,0x1f, 0x37,0x3f,0x1f, 0x2f,0x3f,0x1f, 0x27,0x3f,0x1f,
-  0x1f,0x3f,0x1f, 0x1f,0x3f,0x27, 0x1f,0x3f,0x2f, 0x1f,0x3f,0x37,
-  0x1f,0x3f,0x3f, 0x1f,0x37,0x3f, 0x1f,0x2f,0x3f, 0x1f,0x27,0x3f,
-  0x2d,0x2d,0x3f, 0x31,0x2d,0x3f, 0x36,0x2d,0x3f, 0x3a,0x2d,0x3f,
-  0x3f,0x2d,0x3f, 0x3f,0x2d,0x3a, 0x3f,0x2d,0x36, 0x3f,0x2d,0x31,
-  0x3f,0x2d,0x2d, 0x3f,0x31,0x2d, 0x3f,0x36,0x2d, 0x3f,0x3a,0x2d,
-  0x3f,0x3f,0x2d, 0x3a,0x3f,0x2d, 0x36,0x3f,0x2d, 0x31,0x3f,0x2d,
-  0x2d,0x3f,0x2d, 0x2d,0x3f,0x31, 0x2d,0x3f,0x36, 0x2d,0x3f,0x3a,
-  0x2d,0x3f,0x3f, 0x2d,0x3a,0x3f, 0x2d,0x36,0x3f, 0x2d,0x31,0x3f,
-  0x00,0x00,0x1c, 0x07,0x00,0x1c, 0x0e,0x00,0x1c, 0x15,0x00,0x1c,
-  0x1c,0x00,0x1c, 0x1c,0x00,0x15, 0x1c,0x00,0x0e, 0x1c,0x00,0x07,
-  0x1c,0x00,0x00, 0x1c,0x07,0x00, 0x1c,0x0e,0x00, 0x1c,0x15,0x00,
-  0x1c,0x1c,0x00, 0x15,0x1c,0x00, 0x0e,0x1c,0x00, 0x07,0x1c,0x00,
-  0x00,0x1c,0x00, 0x00,0x1c,0x07, 0x00,0x1c,0x0e, 0x00,0x1c,0x15,
-  0x00,0x1c,0x1c, 0x00,0x15,0x1c, 0x00,0x0e,0x1c, 0x00,0x07,0x1c,
-
-  0x0e,0x0e,0x1c, 0x11,0x0e,0x1c, 0x15,0x0e,0x1c, 0x18,0x0e,0x1c,
-  0x1c,0x0e,0x1c, 0x1c,0x0e,0x18, 0x1c,0x0e,0x15, 0x1c,0x0e,0x11,
-  0x1c,0x0e,0x0e, 0x1c,0x11,0x0e, 0x1c,0x15,0x0e, 0x1c,0x18,0x0e,
-  0x1c,0x1c,0x0e, 0x18,0x1c,0x0e, 0x15,0x1c,0x0e, 0x11,0x1c,0x0e,
-  0x0e,0x1c,0x0e, 0x0e,0x1c,0x11, 0x0e,0x1c,0x15, 0x0e,0x1c,0x18,
-  0x0e,0x1c,0x1c, 0x0e,0x18,0x1c, 0x0e,0x15,0x1c, 0x0e,0x11,0x1c,
-  0x14,0x14,0x1c, 0x16,0x14,0x1c, 0x18,0x14,0x1c, 0x1a,0x14,0x1c,
-  0x1c,0x14,0x1c, 0x1c,0x14,0x1a, 0x1c,0x14,0x18, 0x1c,0x14,0x16,
-  0x1c,0x14,0x14, 0x1c,0x16,0x14, 0x1c,0x18,0x14, 0x1c,0x1a,0x14,
-  0x1c,0x1c,0x14, 0x1a,0x1c,0x14, 0x18,0x1c,0x14, 0x16,0x1c,0x14,
-  0x14,0x1c,0x14, 0x14,0x1c,0x16, 0x14,0x1c,0x18, 0x14,0x1c,0x1a,
-  0x14,0x1c,0x1c, 0x14,0x1a,0x1c, 0x14,0x18,0x1c, 0x14,0x16,0x1c,
-  0x00,0x00,0x10, 0x04,0x00,0x10, 0x08,0x00,0x10, 0x0c,0x00,0x10,
-  0x10,0x00,0x10, 0x10,0x00,0x0c, 0x10,0x00,0x08, 0x10,0x00,0x04,
-  0x10,0x00,0x00, 0x10,0x04,0x00, 0x10,0x08,0x00, 0x10,0x0c,0x00,
-  0x10,0x10,0x00, 0x0c,0x10,0x00, 0x08,0x10,0x00, 0x04,0x10,0x00,
-
-  0x00,0x10,0x00, 0x00,0x10,0x04, 0x00,0x10,0x08, 0x00,0x10,0x0c,
-  0x00,0x10,0x10, 0x00,0x0c,0x10, 0x00,0x08,0x10, 0x00,0x04,0x10,
-  0x08,0x08,0x10, 0x0a,0x08,0x10, 0x0c,0x08,0x10, 0x0e,0x08,0x10,
-  0x10,0x08,0x10, 0x10,0x08,0x0e, 0x10,0x08,0x0c, 0x10,0x08,0x0a,
-  0x10,0x08,0x08, 0x10,0x0a,0x08, 0x10,0x0c,0x08, 0x10,0x0e,0x08,
-  0x10,0x10,0x08, 0x0e,0x10,0x08, 0x0c,0x10,0x08, 0x0a,0x10,0x08,
-  0x08,0x10,0x08, 0x08,0x10,0x0a, 0x08,0x10,0x0c, 0x08,0x10,0x0e,
-  0x08,0x10,0x10, 0x08,0x0e,0x10, 0x08,0x0c,0x10, 0x08,0x0a,0x10,
-  0x0b,0x0b,0x10, 0x0c,0x0b,0x10, 0x0d,0x0b,0x10, 0x0f,0x0b,0x10,
-  0x10,0x0b,0x10, 0x10,0x0b,0x0f, 0x10,0x0b,0x0d, 0x10,0x0b,0x0c,
-  0x10,0x0b,0x0b, 0x10,0x0c,0x0b, 0x10,0x0d,0x0b, 0x10,0x0f,0x0b,
-  0x10,0x10,0x0b, 0x0f,0x10,0x0b, 0x0d,0x10,0x0b, 0x0c,0x10,0x0b,
-  0x0b,0x10,0x0b, 0x0b,0x10,0x0c, 0x0b,0x10,0x0d, 0x0b,0x10,0x0f,
-  0x0b,0x10,0x10, 0x0b,0x0f,0x10, 0x0b,0x0d,0x10, 0x0b,0x0c,0x10,
-  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
-  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00
-};
-
-static u8 sequ_01[] VAR16 = { 0x08, 0x03, 0x00, 0x02 };
-static u8 crtc_01[] VAR16 = {
-    0x2d, 0x27, 0x28, 0x90, 0x2b, 0xa0, 0xbf, 0x1f,
-    0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
-    0x9c, 0x8e, 0x8f, 0x14, 0x1f, 0x96, 0xb9, 0xa3,
-    0xff };
-static u8 actl_01[] VAR16 = {
-    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
-    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
-    0x0c, 0x00, 0x0f, 0x08 };
-static u8 grdc_01[] VAR16 = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x0f, 0xff };
-static u8 sequ_03[] VAR16 = { 0x00, 0x03, 0x00, 0x02 };
-static u8 crtc_03[] VAR16 = {
-    0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
-    0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
-    0x9c, 0x8e, 0x8f, 0x28, 0x1f, 0x96, 0xb9, 0xa3,
-    0xff };
-static u8 sequ_04[] VAR16 = { 0x09, 0x03, 0x00, 0x02 };
-static u8 crtc_04[] VAR16 = {
-    0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
-    0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xa2,
-    0xff };
-static u8 actl_04[] VAR16 = {
-    0x00, 0x13, 0x15, 0x17, 0x02, 0x04, 0x06, 0x07,
-    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
-    0x01, 0x00, 0x03, 0x00 };
-static u8 grdc_04[] VAR16 = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0f, 0x0f, 0xff };
-static u8 sequ_06[] VAR16 = { 0x01, 0x01, 0x00, 0x06 };
-static u8 crtc_06[] VAR16 = {
-    0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
-    0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x9c, 0x8e, 0x8f, 0x28, 0x00, 0x96, 0xb9, 0xc2,
-    0xff };
-static u8 actl_06[] VAR16 = {
-    0x00, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
-    0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
-    0x01, 0x00, 0x01, 0x00 };
-static u8 grdc_06[] VAR16 = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x0f, 0xff };
-static u8 crtc_07[] VAR16 = {
-    0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
-    0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
-    0x9c, 0x8e, 0x8f, 0x28, 0x0f, 0x96, 0xb9, 0xa3,
-    0xff };
-static u8 actl_07[] VAR16 = {
-    0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
-    0x10, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
-    0x0e, 0x00, 0x0f, 0x08 };
-static u8 grdc_07[] VAR16 = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0a, 0x0f, 0xff };
-static u8 sequ_0d[] VAR16 = { 0x09, 0x0f, 0x00, 0x06 };
-static u8 crtc_0d[] VAR16 = {
-    0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
-    0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xe3,
-    0xff };
-static u8 actl_0d[] VAR16 = {
-    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
-    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
-    0x01, 0x00, 0x0f, 0x00 };
-static u8 grdc_0d[] VAR16 = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff };
-static u8 sequ_0e[] VAR16 = { 0x01, 0x0f, 0x00, 0x06 };
-static u8 crtc_0e[] VAR16 = {
-    0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
-    0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x9c, 0x8e, 0x8f, 0x28, 0x00, 0x96, 0xb9, 0xe3,
-    0xff };
-static u8 crtc_0f[] VAR16 = {
-    0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
-    0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x83, 0x85, 0x5d, 0x28, 0x0f, 0x63, 0xba, 0xe3,
-    0xff };
-static u8 actl_0f[] VAR16 = {
-    0x00, 0x08, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00,
-    0x00, 0x08, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00,
-    0x01, 0x00, 0x01, 0x00 };
-static u8 actl_10[] VAR16 = {
-    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
-    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
-    0x01, 0x00, 0x0f, 0x00 };
-static u8 crtc_11[] VAR16 = {
-    0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e,
-    0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0xea, 0x8c, 0xdf, 0x28, 0x00, 0xe7, 0x04, 0xe3,
-    0xff };
-static u8 actl_11[] VAR16 = {
-    0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f,
-    0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f,
-    0x01, 0x00, 0x0f, 0x00 };
-static u8 sequ_13[] VAR16 = { 0x01, 0x0f, 0x00, 0x0e };
-static u8 crtc_13[] VAR16 = {
-    0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
-    0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x9c, 0x8e, 0x8f, 0x28, 0x40, 0x96, 0xb9, 0xa3,
-    0xff };
-static u8 actl_13[] VAR16 = {
-    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
-    0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
-    0x41, 0x00, 0x0f, 0x00 };
-static u8 grdc_13[] VAR16 = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0f, 0xff };
-static u8 crtc_6A[] VAR16 = {
-    0x7f, 0x63, 0x63, 0x83, 0x6b, 0x1b, 0x72, 0xf0,
-    0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x59, 0x8d, 0x57, 0x32, 0x00, 0x57, 0x73, 0xe3,
-    0xff };
-
-#define PAL(x) x, sizeof(x)
-
-static struct stdvga_mode_s vga_modes[] VAR16 = {
-    //mode { model       tx   ty bpp cw ch  sstart    }
-    // pelm  dac            sequ     misc  crtc     actl     grdc
-    {0x00, { MM_TEXT,    40,  25, 4, 9, 16, SEG_CTEXT }
-     , 0xFF, PAL(palette2), sequ_01, 0x67, crtc_01, actl_01, grdc_01},
-    {0x01, { MM_TEXT,    40,  25, 4, 9, 16, SEG_CTEXT }
-     , 0xFF, PAL(palette2), sequ_01, 0x67, crtc_01, actl_01, grdc_01},
-    {0x02, { MM_TEXT,    80,  25, 4, 9, 16, SEG_CTEXT }
-     , 0xFF, PAL(palette2), sequ_03, 0x67, crtc_03, actl_01, grdc_01},
-    {0x03, { MM_TEXT,    80,  25, 4, 9, 16, SEG_CTEXT }
-     , 0xFF, PAL(palette2), sequ_03, 0x67, crtc_03, actl_01, grdc_01},
-    {0x04, { MM_CGA,    320, 200, 2, 8,  8, SEG_CTEXT }
-     , 0xFF, PAL(palette1), sequ_04, 0x63, crtc_04, actl_04, grdc_04},
-    {0x05, { MM_CGA,    320, 200, 2, 8,  8, SEG_CTEXT }
-     , 0xFF, PAL(palette1), sequ_04, 0x63, crtc_04, actl_04, grdc_04},
-    {0x06, { MM_CGA,    640, 200, 1, 8,  8, SEG_CTEXT }
-     , 0xFF, PAL(palette1), sequ_06, 0x63, crtc_06, actl_06, grdc_06},
-    {0x07, { MM_TEXT,    80,  25, 4, 9, 16, SEG_MTEXT }
-     , 0xFF, PAL(palette0), sequ_03, 0x66, crtc_07, actl_07, grdc_07},
-    {0x0D, { MM_PLANAR, 320, 200, 4, 8,  8, SEG_GRAPH }
-     , 0xFF, PAL(palette1), sequ_0d, 0x63, crtc_0d, actl_0d, grdc_0d},
-    {0x0E, { MM_PLANAR, 640, 200, 4, 8,  8, SEG_GRAPH }
-     , 0xFF, PAL(palette1), sequ_0e, 0x63, crtc_0e, actl_0d, grdc_0d},
-    {0x0F, { MM_PLANAR, 640, 350, 1, 8, 14, SEG_GRAPH }
-     , 0xFF, PAL(palette0), sequ_0e, 0xa3, crtc_0f, actl_0f, grdc_0d},
-    {0x10, { MM_PLANAR, 640, 350, 4, 8, 14, SEG_GRAPH }
-     , 0xFF, PAL(palette2), sequ_0e, 0xa3, crtc_0f, actl_10, grdc_0d},
-    {0x11, { MM_PLANAR, 640, 480, 1, 8, 16, SEG_GRAPH }
-     , 0xFF, PAL(palette2), sequ_0e, 0xe3, crtc_11, actl_11, grdc_0d},
-    {0x12, { MM_PLANAR, 640, 480, 4, 8, 16, SEG_GRAPH }
-     , 0xFF, PAL(palette2), sequ_0e, 0xe3, crtc_11, actl_10, grdc_0d},
-    {0x13, { MM_PACKED, 320, 200, 8, 8,  8, SEG_GRAPH }
-     , 0xFF, PAL(palette3), sequ_13, 0x63, crtc_13, actl_13, grdc_13},
-    {0x6A, { MM_PLANAR, 800, 600, 4, 8, 16, SEG_GRAPH }
-     , 0xFF, PAL(palette2), sequ_0e, 0xe3, crtc_6A, actl_10, grdc_0d},
-};
-
-
-/****************************************************************
- * Mode functions
- ****************************************************************/
-
-struct vgamode_s *
-stdvga_find_mode(int mode)
-{
-    int i;
-    for (i = 0; i < ARRAY_SIZE(vga_modes); i++) {
-        struct stdvga_mode_s *stdmode_g = &vga_modes[i];
-        if (GET_GLOBAL(stdmode_g->mode) == mode)
-            return &stdmode_g->info;
-    }
-    return NULL;
-}
-
-void
-stdvga_build_video_param(void)
-{
-    static u8 parammodes[] VAR16 = {
-        0, 0, 0, 0, 0x04, 0x05, 0x06, 0x07,
-        0, 0, 0, 0, 0, 0x0d, 0x0e, 0,
-        0, 0x0f, 0x10, 0, 0, 0, 0, 0x01,
-        0x03, 0x07, 0x11, 0x12, 0x13
-    };
-
-    int i;
-    for (i=0; i<ARRAY_SIZE(parammodes); i++) {
-        int mode = GET_GLOBAL(parammodes[i]);
-        if (! mode)
-            continue;
-        struct VideoParam_s *vparam_g = &video_param_table[i];
-        struct vgamode_s *vmode_g = stdvga_find_mode(mode);
-        if (!vmode_g)
-            continue;
-        int width = GET_GLOBAL(vmode_g->width);
-        int height = GET_GLOBAL(vmode_g->height);
-        u8 memmodel = GET_GLOBAL(vmode_g->memmodel);
-        int cheight = GET_GLOBAL(vmode_g->cheight);
-        if (memmodel == MM_TEXT) {
-            SET_VGA(vparam_g->twidth, width);
-            SET_VGA(vparam_g->theightm1, height-1);
-        } else {
-            int cwidth = GET_GLOBAL(vmode_g->cwidth);
-            SET_VGA(vparam_g->twidth, width / cwidth);
-            SET_VGA(vparam_g->theightm1, (height / cheight) - 1);
-        }
-        SET_VGA(vparam_g->cheight, cheight);
-        SET_VGA(vparam_g->slength, calc_page_size(memmodel, width, height));
-        struct stdvga_mode_s *stdmode_g = container_of(
-            vmode_g, struct stdvga_mode_s, info);
-        memcpy_far(get_global_seg(), vparam_g->sequ_regs
-                   , get_global_seg(), GET_GLOBAL(stdmode_g->sequ_regs)
-                   , ARRAY_SIZE(vparam_g->sequ_regs));
-        SET_VGA(vparam_g->miscreg, GET_GLOBAL(stdmode_g->miscreg));
-        memcpy_far(get_global_seg(), vparam_g->crtc_regs
-                   , get_global_seg(), GET_GLOBAL(stdmode_g->crtc_regs)
-                   , ARRAY_SIZE(vparam_g->crtc_regs));
-        memcpy_far(get_global_seg(), vparam_g->actl_regs
-                   , get_global_seg(), GET_GLOBAL(stdmode_g->actl_regs)
-                   , ARRAY_SIZE(vparam_g->actl_regs));
-        memcpy_far(get_global_seg(), vparam_g->grdc_regs
-                   , get_global_seg(), GET_GLOBAL(stdmode_g->grdc_regs)
-                   , ARRAY_SIZE(vparam_g->grdc_regs));
-    }
-}