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Cleanups

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This commit is contained in:
twinaphex 2018-01-30 22:16:16 +01:00
parent 7dcd46a20f
commit b0b39ff899
1 changed files with 6 additions and 8 deletions
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14
gfx/drivers/vga_gfx.c
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@ -42,7 +42,7 @@ static unsigned vga_video_pitch = 0;
static unsigned vga_video_bits = 0; static unsigned vga_video_bits = 0;
static bool vga_rgb32 = false; static bool vga_rgb32 = false;
static void vga_set_mode_13h() static void vga_set_mode_13h(void)
{ {
__dpmi_regs r; __dpmi_regs r;
@ -50,7 +50,7 @@ static void vga_set_mode_13h()
__dpmi_int(0x10, &r); __dpmi_int(0x10, &r);
} }
static void vga_return_to_text_mode() static void vga_return_to_text_mode(void)
{ {
__dpmi_regs r; __dpmi_regs r;
@ -58,7 +58,7 @@ static void vga_return_to_text_mode()
__dpmi_int(0x10, &r); __dpmi_int(0x10, &r);
} }
static void vga_upload_palette() static void vga_upload_palette(void)
{ {
unsigned i; unsigned i;
unsigned char r = 0; unsigned char r = 0;
@ -90,19 +90,17 @@ static void vga_upload_palette()
} }
} }
static void vga_vsync() static void vga_vsync(void)
{ {
/* wait until any previous retrace has ended */ /* wait until any previous retrace has ended */
do do
{ {
} }while (inportb(0x3da) & 8);
while (inportb(0x3da) & 8);
/* wait until a new retrace has just begun */ /* wait until a new retrace has just begun */
do do
{ {
} }while (!(inportb(0x3da) & 8));
while (!(inportb(0x3da) & 8));
} }
static void vga_gfx_create(void) static void vga_gfx_create(void)