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fixed formatting

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This commit is contained in:
Markus Fröschle
2014-06-23 18:23:44 +00:00
parent f1f66f5fd9
commit 948fd2c798
4 changed files with 137 additions and 110 deletions
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14
BaS_gcc/pci/pci.c
View File

@@ -35,7 +35,7 @@
//#define DEBUG_PCI //#define DEBUG_PCI
#ifdef DEBUG_PCI #ifdef DEBUG_PCI
#define dbg(format, arg...) do { xprintf("DEBUG: " format "", ##arg); } while (0) #define dbg(format, arg...) do { xprintf("DEBUG: " format, __FUNCTION__, ##arg); } while (0)
#else #else
#define dbg(format, arg...) do { ; } while (0) #define dbg(format, arg...) do { ; } while (0)
#endif /* DEBUG_PCI */ #endif /* DEBUG_PCI */
@@ -162,7 +162,7 @@ static int32_t pci_get_interrupt_cause(int32_t *handles)
return handle; return handle;
} }
} }
dbg("%s: no interrupt cause found\r\n", __FUNCTION__); dbg("%s: no interrupt cause found\r\n");
return -1; return -1;
} }
@@ -189,7 +189,7 @@ void irq5_handler(void)
newvalue = pci_call_interrupt_chain(handle, value); newvalue = pci_call_interrupt_chain(handle, value);
if (newvalue == value) if (newvalue == value)
{ {
dbg("%s: interrupt not handled!\r\n", __FUNCTION__); dbg("%s: interrupt not handled!\r\n");
} }
} }
} }
@@ -211,7 +211,7 @@ void irq7_handler(void)
newvalue = pci_call_interrupt_chain(handle, value); newvalue = pci_call_interrupt_chain(handle, value);
if (newvalue == value) if (newvalue == value)
{ {
dbg("%s: interrupt not handled!\r\n", __FUNCTION__); dbg("%s: interrupt not handled!\r\n");
} }
} }
} }
@@ -649,7 +649,7 @@ static void pci_device_config(uint16_t bus, uint16_t device, uint16_t function)
*/ */
struct pci_rd *rd = &descriptors[barnum]; struct pci_rd *rd = &descriptors[barnum];
dbg("%s: address = %08x\r\n", __FUNCTION__, address); dbg("%s: address = %08x\r\n", address);
if (IS_PCI_MEM_BAR(address)) if (IS_PCI_MEM_BAR(address))
{ {
/* adjust base address to card's alignment requirements */ /* adjust base address to card's alignment requirements */
@@ -738,10 +738,10 @@ static void pci_device_config(uint16_t bus, uint16_t device, uint16_t function)
/* write it to PCIERBAR and enable ROM */ /* write it to PCIERBAR and enable ROM */
pci_write_config_longword(handle, PCIERBAR, swpl(address | 1)); pci_write_config_longword(handle, PCIERBAR, swpl(address | 1));
dbg("%s: set PCIERBAR on device 0x%02x to 0x%08x\r\n", __FUNCTION__, handle, address | 1); dbg("%s: set PCIERBAR on device 0x%02x to 0x%08x\r\n", handle, address | 1);
/* read value back just to be sure */ /* read value back just to be sure */
dbg("%s: PCIERBAR = %p\r\n", __FUNCTION__, swpl(pci_read_config_longword(handle, PCIERBAR))); dbg("%s: PCIERBAR = %p\r\n", swpl(pci_read_config_longword(handle, PCIERBAR)));
rd->next = sizeof(struct pci_rd); rd->next = sizeof(struct pci_rd);

22
BaS_gcc/radeon/radeon_cursor.c
View File

@@ -50,7 +50,7 @@
#define DBG_RADEON #define DBG_RADEON
#ifdef DBG_RADEON #ifdef DBG_RADEON
#define dbg(format, arg...) do { xprintf("DEBUG: " format, ##arg); } while (0) #define dbg(format, arg...) do { xprintf("DEBUG %s(): " format, __FUNCTION__, ##arg); } while (0)
#else #else
#define dbg(format, arg...) do { ; } while (0) #define dbg(format, arg...) do { ; } while (0)
#endif /* DBG_RADEON */ #endif /* DBG_RADEON */
@@ -68,13 +68,13 @@
#define CURSOR_SWAPPING_DECL_MMIO #define CURSOR_SWAPPING_DECL_MMIO
#define CURSOR_SWAPPING_DECL unsigned long __surface_cntl=0; #define CURSOR_SWAPPING_DECL unsigned long __surface_cntl=0;
#define CURSOR_SWAPPING_START() \ #define CURSOR_SWAPPING_START() \
if(rinfo->big_endian) \ if (rinfo->big_endian) \
OUTREG(SURFACE_CNTL, \ OUTREG(SURFACE_CNTL, \
((__surface_cntl = INREG(SURFACE_CNTL)) | \ ((__surface_cntl = INREG(SURFACE_CNTL)) | \
NONSURF_AP0_SWP_32BPP) & \ NONSURF_AP0_SWP_32BPP) & \
~NONSURF_AP0_SWP_16BPP); ~NONSURF_AP0_SWP_16BPP);
#define CURSOR_SWAPPING_END() \ #define CURSOR_SWAPPING_END() \
if(rinfo->big_endian) \ if (rinfo->big_endian) \
(OUTREG(SURFACE_CNTL, __surface_cntl)); (OUTREG(SURFACE_CNTL, __surface_cntl));
/* Set cursor foreground and background colors */ /* Set cursor foreground and background colors */
@@ -90,7 +90,7 @@ void radeon_set_cursor_colors(struct fb_info *info, int bg, int fg)
fg |= 0xff000000; fg |= 0xff000000;
bg |= 0xff000000; bg |= 0xff000000;
/* Don't recolour the image if we don't have to. */ /* Don't recolour the image if we don't have to. */
if(fg == rinfo->cursor_fg && bg == rinfo->cursor_bg) if (fg == rinfo->cursor_fg && bg == rinfo->cursor_bg)
return; return;
CURSOR_SWAPPING_START(); CURSOR_SWAPPING_START();
@@ -116,11 +116,11 @@ void radeon_set_cursor_position(struct fb_info *info, int x, int y)
struct fb_var_screeninfo *mode = &info->var; struct fb_var_screeninfo *mode = &info->var;
int xorigin = 0; int xorigin = 0;
int yorigin = 0; int yorigin = 0;
if(mode->vmode & FB_VMODE_DOUBLE) if (mode->vmode & FB_VMODE_DOUBLE)
y <<= 1; y <<= 1;
if(x < 0) if (x < 0)
xorigin = 1 - x; xorigin = 1 - x;
if(y < 0) if (y < 0)
yorigin = 1 - y; yorigin = 1 - y;
// DPRINTVALHEX("radeonfb: RADEONSetCursorPosition: cursor_start ",rinfo->cursor_start); // DPRINTVALHEX("radeonfb: RADEONSetCursorPosition: cursor_start ",rinfo->cursor_start);
@@ -132,10 +132,10 @@ void radeon_set_cursor_position(struct fb_info *info, int x, int y)
OUTREG(CUR_HORZ_VERT_POSN, (CUR_LOCK | ((xorigin ? 0 : x) << 16) | (yorigin ? 0 : y))); OUTREG(CUR_HORZ_VERT_POSN, (CUR_LOCK | ((xorigin ? 0 : x) << 16) | (yorigin ? 0 : y)));
OUTREG(CUR_OFFSET, rinfo->cursor_start + yorigin * 256); OUTREG(CUR_OFFSET, rinfo->cursor_start + yorigin * 256);
rinfo->cursor_x = (unsigned long)x; rinfo->cursor_x = (unsigned long)x;
if(mode->vmode & FB_VMODE_DOUBLE) if (mode->vmode & FB_VMODE_DOUBLE)
rinfo->cursor_y = (unsigned long)y >> 1; rinfo->cursor_y = (unsigned long) y >> 1;
else else
rinfo->cursor_y = (unsigned long)y; rinfo->cursor_y = (unsigned long) y;
} }
/* /*
@@ -315,7 +315,7 @@ long radeon_cursor_init(struct fb_info *info)
int size_bytes = CURSOR_WIDTH * 4 * CURSOR_HEIGHT; int size_bytes = CURSOR_WIDTH * 4 * CURSOR_HEIGHT;
unsigned long fbarea = offscreen_alloc(rinfo->info, size_bytes + 256); unsigned long fbarea = offscreen_alloc(rinfo->info, size_bytes + 256);
dbg("radeonfb: %s: fbarea: %p\r\n", __FUNCTION__, fbarea); dbg("radeonfb: %s: fbarea: %p\r\n", fbarea);
if (!fbarea) if (!fbarea)
rinfo->cursor_start = 0; rinfo->cursor_start = 0;

2
BaS_gcc/video/fbmodedb.c
View File

@@ -18,7 +18,7 @@
#define DBG_MODES #define DBG_MODES
#ifdef DBG_MODES #ifdef DBG_MODES
#define dbg(format, arg...) do { xprintf("DEBUG: " format, ##arg); } while (0) #define dbg(format, arg...) do { xprintf("DEBUG: " format, __FUNCTION__, ##arg); } while (0)
#else #else
#define dbg(format, arg...) do { ; } while (0) #define dbg(format, arg...) do { ; } while (0)
#endif /* DBG_MODES */ #endif /* DBG_MODES */

143
BaS_gcc/video/videl.c
View File

@@ -11,7 +11,12 @@
* option any later version. See doc/license.txt for details. * option any later version. See doc/license.txt for details.
*/ */
#define DBG_VIDEL 0 #define DBG_VIDEL
#ifdef DBG_VIDEL
#define dbg(format, arg...) do { xprintf("DEBUG: %s(): " format, __FUNCTION__, ##arg); } while (0)
#else
#define dbg(format, arg...) do { ; } while (0)
#endif /* DBG_VIDEL */
#include <stdint.h> #include <stdint.h>
#include <stdbool.h> #include <stdbool.h>
@@ -300,14 +305,14 @@ static uint16_t get_videl_bpp(void)
static uint16_t get_videl_width(void) static uint16_t get_videl_width(void)
{ {
return (*(volatile uint16_t *)0xffff8210) * 16 / get_videl_bpp(); return ( * (volatile uint16_t *) 0xffff8210) * 16 / get_videl_bpp();
} }
static uint16_t get_videl_height(void) static uint16_t get_videl_height(void)
{ {
uint16_t vdb = *(volatile uint16_t *)0xffff82a8; uint16_t vdb = * (volatile uint16_t *) 0xffff82a8;
uint16_t vde = *(volatile uint16_t *)0xffff82aa; uint16_t vde = * (volatile uint16_t *) 0xffff82aa;
uint16_t vmode = *(volatile uint16_t *)0xffff82c2; uint16_t vmode = * (volatile uint16_t *) 0xffff82c2;
/* visible y resolution: /* visible y resolution:
* Graphics display starts at line VDB and ends at line * Graphics display starts at line VDB and ends at line
@@ -332,11 +337,14 @@ const VMODE_ENTRY *lookup_videl_mode(int16_t mode,int16_t monitor)
{ {
const VMODE_ENTRY *vmode_init_table, *p; const VMODE_ENTRY *vmode_init_table, *p;
if (mode&VIDEL_VGA) { if (mode&VIDEL_VGA)
{
vmode_init_table = vga_init_table; vmode_init_table = vga_init_table;
/* ignore bits that don't affect initialisation data */ /* ignore bits that don't affect initialisation data */
mode &= ~(VIDEL_VERTICAL|VIDEL_PAL); mode &= ~(VIDEL_VERTICAL|VIDEL_PAL);
} else { }
else
{
vmode_init_table = nonvga_init_table; vmode_init_table = nonvga_init_table;
} }
@@ -368,33 +376,37 @@ static int16_t determine_width(int16_t mode)
/* /*
* determine vctl based on video mode and monitor type * determine vctl based on video mode and monitor type
*/ */
static int16_t determine_vctl(int16_t mode,int16_t monitor) static int16_t determine_vctl(int16_t mode, int16_t monitor)
{ {
int16_t vctl; int16_t vctl;
if (mode&VIDEL_VGA) { if (mode & VIDEL_VGA)
vctl = (mode&VIDEL_80COL) ? 0x08 : 0x04; {
if (mode&VIDEL_VERTICAL) vctl = (mode & VIDEL_80COL) ? 0x08 : 0x04;
if (mode & VIDEL_VERTICAL)
vctl |= 0x01; vctl |= 0x01;
} else { }
vctl = (mode&VIDEL_80COL) ? 0x04 : 0x00; else
if (mode&VIDEL_VERTICAL) {
vctl = (mode & VIDEL_80COL) ? 0x04 : 0x00;
if (mode & VIDEL_VERTICAL)
vctl |= 0x02; vctl |= 0x02;
} }
if (!(mode&VIDEL_COMPAT)) if (!(mode & VIDEL_COMPAT))
return vctl; return vctl;
switch(mode&VIDEL_BPPMASK) { switch (mode & VIDEL_BPPMASK)
{
case VIDEL_1BPP: case VIDEL_1BPP:
if (!(mode&VIDEL_VGA) && (monitor == MON_MONO)) if (!(mode & VIDEL_VGA) && (monitor == MON_MONO))
vctl = 0x08; vctl = 0x08;
break; break;
case VIDEL_2BPP: case VIDEL_2BPP:
vctl = (mode&VIDEL_VGA)? 0x09 : 0x04; vctl = (mode & VIDEL_VGA)? 0x09 : 0x04;
break; break;
case VIDEL_4BPP: case VIDEL_4BPP:
vctl = (mode&VIDEL_VGA)? 0x05 : 0x00; vctl = (mode & VIDEL_VGA)? 0x05 : 0x00;
break; break;
} }
@@ -407,15 +419,18 @@ static int16_t determine_vctl(int16_t mode,int16_t monitor)
*/ */
static int16_t determine_regc0(int16_t mode,int16_t monitor) static int16_t determine_regc0(int16_t mode,int16_t monitor)
{ {
if (mode&VIDEL_VGA) if (mode & VIDEL_VGA)
return 0x0186; return 0x0186;
if (!(mode&VIDEL_COMPAT)) if (!(mode & VIDEL_COMPAT))
return (monitor==MON_TV)?0x0183:0x0181; return (monitor == MON_TV) ? 0x0183 : 0x0181;
/* handle ST-compatible modes */ /* handle ST-compatible modes */
if ((mode&(VIDEL_80COL|VIDEL_BPPMASK)) == (VIDEL_80COL|VIDEL_1BPP)) { /* 80-column, 2-colour */ if ((mode & (VIDEL_80COL | VIDEL_BPPMASK)) == (VIDEL_80COL | VIDEL_1BPP))
switch(monitor) { {
/* 80-column, 2-colour */
switch(monitor)
{
case MON_MONO: case MON_MONO:
return 0x0080; return 0x0080;
case MON_TV: case MON_TV:
@@ -425,7 +440,7 @@ static int16_t determine_regc0(int16_t mode,int16_t monitor)
} }
} }
return (monitor==MON_TV)?0x0083:0x0081; return (monitor == MON_TV) ? 0x0083 : 0x0081;
} }
@@ -445,7 +460,7 @@ static int set_videl_vga(int16_t mode)
if (!p) if (!p)
return -1; return -1;
videlregs[0x0a] = (mode&VIDEL_PAL) ? 2 : 0; /* video sync to 50Hz if PAL */ videlregs[0x0a] = (mode & VIDEL_PAL) ? 2 : 0; /* video sync to 50Hz if PAL */
// FIXME: vsync() can't work if the screen is initially turned off // FIXME: vsync() can't work if the screen is initially turned off
//vsync(); /* wait for vbl so we're not interrupted :-) */ //vsync(); /* wait for vbl so we're not interrupted :-) */
@@ -476,7 +491,9 @@ static int set_videl_vga(int16_t mode)
videlword(0xc0) = determine_regc0(mode,monitor); videlword(0xc0) = determine_regc0(mode,monitor);
videlword(0x66) = 0x0000; /* clear SPSHIFT */ videlword(0x66) = 0x0000; /* clear SPSHIFT */
switch(mode&VIDEL_BPPMASK) { /* set SPSHIFT / ST shift */ switch(mode & VIDEL_BPPMASK)
{
/* set SPSHIFT / ST shift */
case VIDEL_1BPP: /* 2 colours (mono) */ case VIDEL_1BPP: /* 2 colours (mono) */
if (monitor == MON_MONO) if (monitor == MON_MONO)
videlregs[0x60] = 0x02; videlregs[0x60] = 0x02;
@@ -489,7 +506,7 @@ static int set_videl_vga(int16_t mode)
break; break;
case VIDEL_4BPP: /* 16 colours */ case VIDEL_4BPP: /* 16 colours */
/* if not ST-compatible, SPSHIFT was already set correctly above */ /* if not ST-compatible, SPSHIFT was already set correctly above */
if (mode&VIDEL_COMPAT) if (mode & VIDEL_COMPAT)
videlregs[0x60] = 0x00; /* else set ST shifter */ videlregs[0x60] = 0x00; /* else set ST shifter */
break; break;
case VIDEL_8BPP: /* 256 colours */ case VIDEL_8BPP: /* 256 colours */
@@ -518,8 +535,8 @@ int16_t vsetmode(int16_t mode)
if (mode == -1) if (mode == -1)
return current_video_mode; return current_video_mode;
#if DBG_VIDEL #ifdef DBG_VIDEL
kprintf("vsetmode(0x%04x)\n", mode); xprintf("vsetmode(0x%04x)\n", mode);
#endif #endif
if (set_videl_vga(mode) < 0) /* invalid mode */ if (set_videl_vga(mode) < 0) /* invalid mode */
@@ -577,26 +594,30 @@ int32_t vgetsize(int16_t mode)
monitor = vmontype(); monitor = vmontype();
mode &= VIDEL_VALID; /* ignore invalid bits */ mode &= VIDEL_VALID; /* ignore invalid bits */
if ((mode&VIDEL_BPPMASK) > VIDEL_TRUECOLOR) { /* fixup invalid bpp */ if ((mode & VIDEL_BPPMASK) > VIDEL_TRUECOLOR)
{
/* fixup invalid bpp */
mode &= ~VIDEL_BPPMASK; mode &= ~VIDEL_BPPMASK;
mode |= VIDEL_TRUECOLOR; mode |= VIDEL_TRUECOLOR;
} }
p = lookup_videl_mode(mode,monitor); p = lookup_videl_mode(mode, monitor);
if (!p) { /* invalid mode */ if (!p)
if (mode&VIDEL_COMPAT) {
/* invalid mode */
if (mode & VIDEL_COMPAT)
return ST_VRAM_SIZE; return ST_VRAM_SIZE;
mode &= ~(VIDEL_OVERSCAN|VIDEL_PAL);/* ignore less-important bits */ mode &= ~(VIDEL_OVERSCAN|VIDEL_PAL);/* ignore less-important bits */
p = lookup_videl_mode(mode,monitor);/* & try again */ p = lookup_videl_mode(mode, monitor);/* & try again */
if (!p) /* "can't happen" */ if (!p) /* "can't happen" */
return FALCON_VRAM_SIZE; return FALCON_VRAM_SIZE;
} }
vctl = determine_vctl(mode,monitor); vctl = determine_vctl(mode, monitor);
height = p->vde - p->vdb; height = p->vde - p->vdb;
if (!(vctl&0x02)) if (!(vctl & 0x02))
height >>= 1; height >>= 1;
if (vctl&0x01) if (vctl & 0x01)
height >>= 1; height >>= 1;
return (int32_t)determine_width(mode) * 2 * height; return (int32_t)determine_width(mode) * 2 * height;
@@ -605,18 +626,21 @@ int32_t vgetsize(int16_t mode)
/* /*
* convert from Falcon palette format to STe palette format * convert from Falcon palette format to STe palette format
*/ */
#define falc2ste(a) ((((a)>>1)&0x08)|(((a)>>5)&0x07)) #define falc2ste(a) ((((a) >> 1) & 0x08) | (((a) >> 5) & 0x07))
static void convert2ste(int16_t *ste,int32_t *falcon) static void convert2ste(int16_t *ste,int32_t *falcon)
{ {
union { union
{
int32_t l; int32_t l;
uint8_t b[4]; uint8_t b[4];
} u; } u;
int i; int i;
for (i = 0; i < 16; i++) { for (i = 0; i < 16; i++)
{
u.l = *falcon++; u.l = *falcon++;
*ste++ = (falc2ste(u.b[0])<<8) | (falc2ste(u.b[1])<<4) | falc2ste(u.b[3]); *ste++ = (falc2ste(u.b[0]) << 8) | (falc2ste(u.b[1]) << 4) | falc2ste(u.b[3]);
} }
} }
@@ -629,10 +653,10 @@ static int use_ste_palette(int16_t videomode)
if (vmontype() == MON_MONO) /* always for ST mono monitor */ if (vmontype() == MON_MONO) /* always for ST mono monitor */
return true; return true;
if ((videomode&VIDEL_BPPMASK) == VIDEL_2BPP) /* always for 4-colour modes */ if ((videomode & VIDEL_BPPMASK) == VIDEL_2BPP) /* always for 4-colour modes */
return true; return true;
if ((videomode&VIDEL_COMPAT) && ((videomode&VIDEL_BPPMASK) == VIDEL_4BPP)) if ((videomode & VIDEL_COMPAT) && ((videomode & VIDEL_BPPMASK) == VIDEL_4BPP))
return true; /* and for ST low */ return true; /* and for ST low */
return false; return false;
@@ -652,10 +676,11 @@ static int use_ste_palette(int16_t videomode)
* address | 0x01 load first 16 Falcon palette regs from address * address | 0x01 load first 16 Falcon palette regs from address
* 0 | 0x01 load 256 Falcon palette regs from falcon_shadow_palette[] * 0 | 0x01 load 256 Falcon palette regs from falcon_shadow_palette[]
*/ */
int16_t vsetrgb(int16_t index,int16_t count,int32_t *rgb) int16_t vsetrgb(int16_t index,int16_t count, int32_t *rgb)
{ {
int32_t *shadow, *source; int32_t *shadow, *source;
union { union
{
int32_t l; int32_t l;
uint8_t b[4]; uint8_t b[4];
} u; } u;
@@ -664,8 +689,8 @@ int16_t vsetrgb(int16_t index,int16_t count,int32_t *rgb)
if ((index < 0) || (count <= 0)) if ((index < 0) || (count <= 0))
return -1; /* Generic error */ return -1; /* Generic error */
limit = (get_videl_bpp()<=4) ? 16 : 256; limit = (get_videl_bpp() <= 4) ? 16 : 256;
if ((index+count) > limit) if ((index + count) > limit)
return -1; /* Generic error */ return -1; /* Generic error */
/* /*
@@ -674,7 +699,7 @@ int16_t vsetrgb(int16_t index,int16_t count,int32_t *rgb)
*/ */
shadow = falcon_shadow_palette + index; shadow = falcon_shadow_palette + index;
source = rgb; source = rgb;
while(count--) { while (count--) {
u.l = *source++; u.l = *source++;
u.b[0] = u.b[1]; /* shift R & G */ u.b[0] = u.b[1]; /* shift R & G */
u.b[1] = u.b[2]; u.b[1] = u.b[2];
@@ -696,7 +721,7 @@ int16_t vsetrgb(int16_t index,int16_t count,int32_t *rgb)
return 0; /* OK */ return 0; /* OK */
} }
colorptr = (limit==256) ? (int16_t *) 0x01L : (int16_t *) ((int32_t) falcon_shadow_palette|0x01L); colorptr = (limit == 256) ? (int16_t *) 0x01L : (int16_t *) ((int32_t) falcon_shadow_palette|0x01L);
set_palette(colorptr); set_palette(colorptr);
return 0; /* OK */ return 0; /* OK */
@@ -708,7 +733,8 @@ int16_t vsetrgb(int16_t index,int16_t count,int32_t *rgb)
int16_t vgetrgb(int16_t index,int16_t count,int32_t *rgb) int16_t vgetrgb(int16_t index,int16_t count,int32_t *rgb)
{ {
int32_t *shadow; int32_t *shadow;
union { union
{
int32_t l; int32_t l;
uint8_t b[4]; uint8_t b[4];
} u; } u;
@@ -717,12 +743,13 @@ int16_t vgetrgb(int16_t index,int16_t count,int32_t *rgb)
if ((index < 0) || (count <= 0)) if ((index < 0) || (count <= 0))
return -1; /* Generic error */ return -1; /* Generic error */
limit = (get_videl_bpp()<=4) ? 16 : 256; limit = (get_videl_bpp() <= 4) ? 16 : 256;
if ((index+count) > limit) if ((index + count) > limit)
return -1; /* Generic error */ return -1; /* Generic error */
shadow = falcon_shadow_palette + index; shadow = falcon_shadow_palette + index;
while(count--) { while (count--)
{
u.l = *shadow++; u.l = *shadow++;
u.b[2] = u.b[1]; /* shift R & G right*/ u.b[2] = u.b[1]; /* shift R & G right*/
u.b[1] = u.b[0]; u.b[1] = u.b[0];
@@ -769,7 +796,7 @@ int16_t vfixmode(int16_t mode)
if (mode & VIDEL_VGA) /* if mode has VGA set, */ if (mode & VIDEL_VGA) /* if mode has VGA set, */
mode ^= (VIDEL_VERTICAL | VIDEL_VGA); /* clear it & flip vertical */ mode ^= (VIDEL_VERTICAL | VIDEL_VGA); /* clear it & flip vertical */
if (mode & VIDEL_COMPAT) { if (mode & VIDEL_COMPAT) {
if ((mode&VIDEL_BPPMASK) == VIDEL_1BPP) if ((mode & VIDEL_BPPMASK) == VIDEL_1BPP)
mode |= VIDEL_VERTICAL; /* set vertical for ST high */ mode |= VIDEL_VERTICAL; /* set vertical for ST high */
else mode &= ~VIDEL_VERTICAL; /* clear it for ST medium, low */ else mode &= ~VIDEL_VERTICAL; /* clear it for ST medium, low */
} }
@@ -786,7 +813,7 @@ int16_t videl_check_moderez(int16_t moderez)
current_mode = get_videl_mode(); current_mode = get_videl_mode();
return_mode = vfixmode(moderez);/* adjust */ return_mode = vfixmode(moderez);/* adjust */
return (return_mode==current_mode)?0:return_mode; return (return_mode == current_mode) ? 0 : return_mode;
} }
uint32_t videl_vram_size(void) uint32_t videl_vram_size(void)
@@ -832,7 +859,7 @@ void initialise_falcon_palette(int16_t mode)
* although it is probably not important since we don't use those * although it is probably not important since we don't use those
* registers. * registers.
*/ */
limit = ((mode&VIDEL_BPPMASK)==VIDEL_8BPP) ? 256 : 16; limit = ((mode & VIDEL_BPPMASK) == VIDEL_8BPP) ? 256 : 16;
for (i = 0; i < limit; i++) for (i = 0; i < limit; i++)
fcol_regs[i] = falcon_shadow_palette[i]; fcol_regs[i] = falcon_shadow_palette[i];
@@ -840,7 +867,7 @@ void initialise_falcon_palette(int16_t mode)
* if appropriate, set up the STe shadow & real palette registers * if appropriate, set up the STe shadow & real palette registers
*/ */
if (use_ste_palette(mode)) { if (use_ste_palette(mode)) {
convert2ste(ste_shadow_palette,falcon_shadow_palette); convert2ste(ste_shadow_palette, falcon_shadow_palette);
for (i = 0; i < 16; i++) for (i = 0; i < 16; i++)
col_regs[i] = ste_shadow_palette[i]; col_regs[i] = ste_shadow_palette[i];
} }