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remove commented trials

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This commit is contained in:
Markus Fröschle
2016-11-18 05:27:52 +00:00
parent aab09e3a7e
commit e9f5f4c15b
1 changed files with 9 additions and 15 deletions
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24
BaS_gcc/x86emu/x86biosemu.c
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@@ -132,7 +132,6 @@ static uint32_t inl(struct X86EMU *emu, uint16_t port)
val = pci_read_config_longword(rinfo_biosemu->handle, config_address_reg & 0xFC); val = pci_read_config_longword(rinfo_biosemu->handle, config_address_reg & 0xFC);
break; break;
} }
// dbg("PCI inl from register %x, value = 0x%08x\r\n", config_address_reg, val);
} }
else else
dbg("illegal port 0x%x\r\n", port); dbg("illegal port 0x%x\r\n", port);
@@ -172,7 +171,7 @@ static void outl(struct X86EMU *emu, uint16_t port, uint32_t val)
} }
else if ((port == PC_PCI_DATA_PORT) && ((config_address_reg & 0x80000000) !=0)) else if ((port == PC_PCI_DATA_PORT) && ((config_address_reg & 0x80000000) !=0))
{ {
dbg("outl(0x%x, 0x%x) to PCI config space\r\n", port, val); dbg("(0x%x, 0x%x) to PCI config space\r\n", port, val);
if ((config_address_reg & 0xFC) == PCIBAR1) if ((config_address_reg & 0xFC) == PCIBAR1)
{ {
offset_port = (uint16_t) val & 0xFFFC; offset_port = (uint16_t) val & 0xFFFC;
@@ -186,7 +185,9 @@ static void outl(struct X86EMU *emu, uint16_t port, uint32_t val)
dbg("illegal port 0x%x\r\n", port); dbg("illegal port 0x%x\r\n", port);
} }
/* Interrupt multiplexer */ /*
* Interrupt multiplexer
*/
static void do_int(struct X86EMU *emu, int num) static void do_int(struct X86EMU *emu, int num)
{ {
@@ -219,6 +220,9 @@ static void do_int(struct X86EMU *emu, int num)
dbg("string to output at 0x%04x:0x%04x length=0x%04x\r\n", seg, off, num_chars); dbg("string to output at 0x%04x:0x%04x length=0x%04x\r\n", seg, off, num_chars);
/*
* output VGA BIOS version string
*/
for (i = 0; i < num_chars; i++) for (i = 0; i < num_chars; i++)
xprintf("%c", * (char *)(BIOS_MEM + str + i)); xprintf("%c", * (char *)(BIOS_MEM + str + i));
} }
@@ -228,18 +232,15 @@ static void do_int(struct X86EMU *emu, int num)
if (getIntVect(emu, num) == 0xFF065) if (getIntVect(emu, num) == 0xFF065)
{ {
//ret = int42_handler();
ret = 1; ret = 1;
} }
break; break;
case 0x15: case 0x15:
//ret = int15_handler();
ret = 1; ret = 1;
break; break;
case 0x16: case 0x16:
//ret = int16_handler();
ret = 0; ret = 0;
break; break;
@@ -249,7 +250,6 @@ static void do_int(struct X86EMU *emu, int num)
break; break;
case 0xe6: case 0xe6:
//ret = intE6_handler();
ret = 0; ret = 0;
break; break;
@@ -275,7 +275,7 @@ static int setup_system_bios(void *base_addr)
* TODO: implement hlt-handler for these * TODO: implement hlt-handler for these
*/ */
for (i = 0; i < SIZE_EMU + 4; base[i++] = 0xF4); for (i = 0; i < SIZE_EMU + 4; base[i++] = 0xf4);
return 1; return 1;
} }
@@ -341,7 +341,7 @@ void run_bios(struct radeonfb_info *rinfo)
memset((char *) BIOS_MEM, 0, SIZE_EMU); memset((char *) BIOS_MEM, 0, SIZE_EMU);
setup_system_bios((char *) BIOS_MEM); setup_system_bios((char *) BIOS_MEM);
dbg("Copyg VGA ROM Image from %p to %p (0x%lx bytes)\r\n", dbg("Copy VGA ROM Image from %p to %p (0x%lx bytes)\r\n",
(uintptr_t) rinfo->bios_seg + (uintptr_t) rom_header, (uintptr_t) rinfo->bios_seg + (uintptr_t) rom_header,
BIOS_MEM + PCI_VGA_RAM_IMAGE_START, rom_size); BIOS_MEM + PCI_VGA_RAM_IMAGE_START, rom_size);
{ {
@@ -420,11 +420,6 @@ void run_bios(struct radeonfb_info *rinfo)
*/ */
pushw(&emu, 0xf4f4); /* hlt; hlt */ pushw(&emu, 0xf4f4); /* hlt; hlt */
// pushw(0x10cd); /* int #0x10 */
// pushw(0x0013); /* 320 x 200 x 256 colors */
// // pushw(0x000F); /* 640 x 350 x mono */
// pushw(0xb890); /* nop, mov ax,#0x13 */
pushw(&emu, emu.x86.R_SS); pushw(&emu, emu.x86.R_SS);
pushw(&emu, emu.x86.R_SP + 2); pushw(&emu, emu.x86.R_SP + 2);
@@ -433,7 +428,6 @@ void run_bios(struct radeonfb_info *rinfo)
X86EMU_exec(&emu); X86EMU_exec(&emu);
dbg("X86EMU halted\r\n"); dbg("X86EMU halted\r\n");
// biosfn_set_video_mode(0x13); /* 320 x 200 x 256 colors */
/* /*
* clear emulator memory once we are finished * clear emulator memory once we are finished