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Merge mainline into boottest

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-20 22:23:00 +01:00
commit de69d952cf
41 changed files with 999 additions and 302 deletions
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180
ChangeLog
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@ -1,3 +1,183 @@
2010-01-20 Vladimir Serbinenko <phcoder@gmail.com>
* conf/mips.rmk (kernel_img_HEADERS): Add env_private.h
2010-01-20 Vladimir Serbinenko <phcoder@gmail.com>
Optimise glyph lookup by Basic Multilingual Plane lookup array.
* font/font.c (struct grub_font): New member 'bmp_idx'.
(font_init): Initialise 'bmp_idx'.
(load_font_index): Fill 'bmp_idx'.
(find_glyph): Make inline. Use bmp_idx for BMP characters.
2010-01-20 Vladimir Serbinenko <phcoder@gmail.com>
* video/fb/video_fb.c (grub_video_fb_scroll): Optimise by avoiding
unnecessary calls.
2010-01-20 Vladimir Serbinenko <phcoder@gmail.com>
Move context handling out of the kernel.
* conf/any-emu.rmk (grub_emu_SOURCES): Add normal/context.c.
* conf/common.rmk (normal_mod_SOURCES): Add normal/context.c.
* conf/i386-coreboot.rmk (kernel_img_HEADERS): Add env_private.h.
* conf/i386-efi.rmk: Likewise.
* conf/i386-ieee1275.rmk: Likewise.
* conf/i386-pc.rmk: Likewise.
* conf/powerpc-ieee1275.rmk: Likewise.
* conf/sparc64-ieee1275.rmk: Likewise.
* conf/x86_64-efi.rmk: Likewise.
* include/grub/env.h: Include grub/menu.h.
(grub_env_var_type): Removed.
(grub_env_var): Replaced field 'type' with 'global'.
(grub_env_find): New prototype.
(grub_env_context_open): Remove EXPORT_FUNC.
(grub_env_context_close): Likewise.
(grub_env_export): Likewise.
(grub_env_set_data_slot): Removed.
(grub_env_get_data_slot): Likewise.
(grub_env_unset_data_slot): Likewise.
(grub_env_unset_menu): New prototype.
(grub_env_set_menu): Likewise.
(grub_env_get_menu): Likewise.
* include/grub/env_private.h: New file.
* include/grub/normal.h (grub_context_init): New prototype.
(grub_context_fini): Likewise.
* kern/corecmd.c (grub_core_cmd_export): Moved from here ...
* normal/context.c (grub_cmd_export): ... to here.
* kern/env.c: Include env_private.h.
(HASHSZ): Moved to include/grub/env_private.h.
(grub_env_context): Likewise.
(grub_env_sorted_var): Likewise.
(current_context): Renamed from this ...
(grub_current_context): ...to this. 'static' removed. All users updated.
(grub_env_find): Removed 'static'.
(grub_env_context_open): Moved to normal/context.c.
(grub_env_context_close): Likewise.
(grub_env_export): Likewise.
(mangle_data_slot_name): Removed.
(grub_env_set_data_slot): Likewise.
(grub_env_get_data_slot): Likewise.
(grub_env_unset_data_slot): Likewise.
* kern/main.c (grub_set_root_dev): Don't export root.
It will be done later.
(grub_main): Don't export prefix.
It will be done later.
* normal/context.c: New file.
* normal/main.c (free_menu): Use grub_env_unset_menu.
(grub_normal_add_menu_entry): Use grub_env_get_menu.
(read_config_file): Use grub_env_get_menu and grub_env_set_menu.
(GRUB_MOD_INIT(normal)): Call grub_context_init.
(GRUB_MOD_FINI(normal)): Call grub_context_fini.
2010-01-20 Vladimir Serbinenko <phcoder@gmail.com>
setpci support.
* commands/setpci.c: New file.
* conf/i386.rmk (pkglib_MODULES): Add setpci.mod.
(setpci_mod_SOURCES): New variable.
(setpci_mod_CFLAGS): Likewise.
(setpci_mod_LDFLAGS): Likewise.
2010-01-20 Vladimir Serbinenko <phcoder@gmail.com>
Byte-addressable PCI configuration space.
* bus/pci.c (grub_pci_make_address): Use byte address instead of
dword address.
(grub_pci_iterate): Use macroses GRUB_PCI_REG_PCI_ID and
GRUB_PCI_REG_CACHELINE.
* bus/usb/ohci.c (grub_ohci_pci_iter): Use macroses
GRUB_PCI_REG_CLASS and GRUB_PCI_REG_ADDRESS_REG0.
* bus/usb/uhci.c (grub_ohci_pci_iter): Use macroses
GRUB_PCI_REG_CLASS and GRUB_PCI_REG_ADDRESS_REG4.
* commands/efi/fixvideo.c (scan_card): Use macros GRUB_PCI_REG_CLASS.
* commands/efi/loadbios.c (enable_rom_area): Pass byte-address to
grub_pci_make_address.
(lock_rom_area): Likewise.
* commands/lspci.c (grub_lspci_iter): Use macroses
GRUB_PCI_REG_CLASS and GRUB_PCI_REG_ADDRESSES. Handle byte-addressing
of grub_pci_make_address.
* disk/ata.c (grub_ata_pciinit): Likewise.
* include/grub/pci.h (GRUB_PCI_REG_PCI_ID): New macro.
(GRUB_PCI_REG_VENDOR): Likewise.
(GRUB_PCI_REG_DEVICE): Likewise.
(GRUB_PCI_REG_COMMAND): Likewise.
(GRUB_PCI_REG_STATUS): Likewise.
(GRUB_PCI_REG_REVISION): Likewise.
(GRUB_PCI_REG_CLASS): Likewise.
(GRUB_PCI_REG_CACHELINE): Likewise.
(GRUB_PCI_REG_LAT_TIMER): Likewise.
(GRUB_PCI_REG_HEADER_TYPE): Likewise.
(GRUB_PCI_REG_BIST): Likewise.
(GRUB_PCI_REG_ADDRESSES): Likewise.
(GRUB_PCI_REG_ADDRESS_REG): Likewise.
(GRUB_PCI_REG_ADDRESS_REG): Likewise.
(GRUB_PCI_REG_ADDRESS_REG): Likewise.
(GRUB_PCI_REG_ADDRESS_REG): Likewise.
(GRUB_PCI_REG_ADDRESS_REG): Likewise.
(GRUB_PCI_REG_ADDRESS_REG): Likewise.
(GRUB_PCI_REG_CIS_POINTER): Likewise.
(GRUB_PCI_REG_SUBVENDOR): Likewise.
(GRUB_PCI_REG_SUBSYSTEM): Likewise.
(GRUB_PCI_REG_ROM_ADDRESS): Likewise.
(GRUB_PCI_REG_CAP_POINTER): Likewise.
(GRUB_PCI_REG_IRQ_LINE): Likewise.
(GRUB_PCI_REG_IRQ_PIN): Likewise.
(GRUB_PCI_REG_MIN_GNT): Likewise.
(GRUB_PCI_REG_MAX_LAT): Likewise.
* loader/i386/efi/linux.c (find_framebuf): Use GRUB_PCI_REG_CLASS.
* loader/i386/efi/xnu.c (find_framebuf): Likewise.
* video/efi_uga.c (find_framebuf): Likewise.
* video/sm712.c (grub_video_sm712_setup): Likewise.
* util/pci.c (grub_pci_make_address): Use byte-addressed configuration
space.
2010-01-20 Robert Millan <rmh.grub@aybabtu.com>
* util/grub.d/10_linux.in (linux_entry): Set gfxpayload=keep when it
can be reliably determined to be supported.
2010-01-20 Robert Millan <rmh.grub@aybabtu.com>
* loader/i386/linux.c (grub_cmd_linux): If `vga=' was used, write down
that VESA is supported.
(grub_linux_boot): Use generic framebuffer unless VESA is known to be
supported.
2010-01-20 Vladimir Serbinenko <phcoder@gmail.com>
* conf/common.rmk (font/font.c_DEPENDENCIES): Condition on FONT_SOURCE.
2010-01-20 Robert Millan <rmh.grub@aybabtu.com>
* util/misc.c (make_system_path_relative_to_its_root): Work around
special-casing of "/", as previous incarnation of this routine did.
2010-01-20 Vladimir Serbinenko <phcoder@gmail.com>
Fix any-emu compilation.
* conf/any-emu.rmk (bin_UTILITIES): Add grub-bin2h.
* grub_bin2h_SOURCES: New variable.
2010-01-20 Robert Millan <rmh.grub@aybabtu.com>
* util/grub.d/00_header.in: Fix stupid mistake from last commit.
2010-01-20 Robert Millan <rmh.grub@aybabtu.com>
* util/grub.d/00_header.in: Fix handling of locale_dir.
2010-01-20 Vladimir Serbinenko <phcoder@gmail.com>
* configure.ac: Add /usr/share/fonts/unifont/unifont.pcf.gz
as possible unifont location (Gentoo).
Reported by: Alexander Brüning
2010-01-20 Vladimir Serbinenko <phcoder@gmail.com> 2010-01-20 Vladimir Serbinenko <phcoder@gmail.com>
Don't try to generate lists for kernel.img. Don't try to generate lists for kernel.img.

6
bus/pci.c
View file

@ -24,7 +24,7 @@ grub_pci_address_t
grub_pci_make_address (grub_pci_device_t dev, int reg) grub_pci_make_address (grub_pci_device_t dev, int reg)
{ {
return (1 << 31) | (dev.bus << 16) | (dev.device << 11) return (1 << 31) | (dev.bus << 16) | (dev.device << 11)
| (dev.function << 8) | (reg << 2); | (dev.function << 8) | reg;
} }
void void
@ -41,7 +41,7 @@ grub_pci_iterate (grub_pci_iteratefunc_t hook)
{ {
for (dev.function = 0; dev.function < 8; dev.function++) for (dev.function = 0; dev.function < 8; dev.function++)
{ {
addr = grub_pci_make_address (dev, 0); addr = grub_pci_make_address (dev, GRUB_PCI_REG_PCI_ID);
id = grub_pci_read (addr); id = grub_pci_read (addr);
/* Check if there is a device present. */ /* Check if there is a device present. */
@ -54,7 +54,7 @@ grub_pci_iterate (grub_pci_iteratefunc_t hook)
/* Probe only func = 0 if the device if not multifunction */ /* Probe only func = 0 if the device if not multifunction */
if (dev.function == 0) if (dev.function == 0)
{ {
addr = grub_pci_make_address (dev, 3); addr = grub_pci_make_address (dev, GRUB_PCI_REG_CACHELINE);
hdr = grub_pci_read (addr); hdr = grub_pci_read (addr);
if (!(hdr & 0x800000)) if (!(hdr & 0x800000))
break; break;

4
bus/usb/ohci.c
View file

@ -126,7 +126,7 @@ grub_ohci_pci_iter (grub_pci_device_t dev,
grub_uint32_t revision; grub_uint32_t revision;
grub_uint32_t frame_interval; grub_uint32_t frame_interval;
addr = grub_pci_make_address (dev, 2); addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class_code = grub_pci_read (addr) >> 8; class_code = grub_pci_read (addr) >> 8;
interf = class_code & 0xFF; interf = class_code & 0xFF;
@ -138,7 +138,7 @@ grub_ohci_pci_iter (grub_pci_device_t dev,
return 0; return 0;
/* Determine IO base address. */ /* Determine IO base address. */
addr = grub_pci_make_address (dev, 4); addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
base = grub_pci_read (addr); base = grub_pci_read (addr);
#if 0 #if 0

4
bus/usb/uhci.c
View file

@ -150,7 +150,7 @@ grub_uhci_pci_iter (grub_pci_device_t dev,
struct grub_uhci *u; struct grub_uhci *u;
int i; int i;
addr = grub_pci_make_address (dev, 2); addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class_code = grub_pci_read (addr) >> 8; class_code = grub_pci_read (addr) >> 8;
interf = class_code & 0xFF; interf = class_code & 0xFF;
@ -162,7 +162,7 @@ grub_uhci_pci_iter (grub_pci_device_t dev,
return 0; return 0;
/* Determine IO base address. */ /* Determine IO base address. */
addr = grub_pci_make_address (dev, 8); addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG4);
base = grub_pci_read (addr); base = grub_pci_read (addr);
/* Stop if there is no IO space base address defined. */ /* Stop if there is no IO space base address defined. */
if (! (base & 1)) if (! (base & 1))

2
commands/efi/fixvideo.c
View file

@ -43,7 +43,7 @@ scan_card (grub_pci_device_t dev, grub_pci_id_t pciid)
{ {
grub_pci_address_t addr; grub_pci_address_t addr;
addr = grub_pci_make_address (dev, 2); addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
if (grub_pci_read_byte (addr + 3) == 0x3) if (grub_pci_read_byte (addr + 3) == 0x3)
{ {
struct grub_video_patch *p = video_patches; struct grub_video_patch *p = video_patches;

6
commands/efi/loadbios.c
View file

@ -51,7 +51,8 @@ enable_rom_area (void)
return 0; return 0;
} }
addr = grub_pci_make_address (dev, 36); /* FIXME: should be macroified. */
addr = grub_pci_make_address (dev, 144);
grub_pci_write_byte (addr++, 0x30); grub_pci_write_byte (addr++, 0x30);
grub_pci_write_byte (addr++, 0x33); grub_pci_write_byte (addr++, 0x33);
grub_pci_write_byte (addr++, 0x33); grub_pci_write_byte (addr++, 0x33);
@ -77,7 +78,8 @@ lock_rom_area (void)
grub_pci_address_t addr; grub_pci_address_t addr;
grub_pci_device_t dev = { .bus = 0, .device = 0, .function = 0}; grub_pci_device_t dev = { .bus = 0, .device = 0, .function = 0};
addr = grub_pci_make_address (dev, 36); /* FIXME: should be macroified. */
addr = grub_pci_make_address (dev, 144);
grub_pci_write_byte (addr++, 0x10); grub_pci_write_byte (addr++, 0x10);
grub_pci_write_byte (addr++, 0x11); grub_pci_write_byte (addr++, 0x11);
grub_pci_write_byte (addr++, 0x11); grub_pci_write_byte (addr++, 0x11);

22
commands/lspci.c
View file

@ -135,7 +135,7 @@ grub_lspci_iter (grub_pci_device_t dev, grub_pci_id_t pciid)
grub_printf ("%02x:%02x.%x %04x:%04x", grub_pci_get_bus (dev), grub_printf ("%02x:%02x.%x %04x:%04x", grub_pci_get_bus (dev),
grub_pci_get_device (dev), grub_pci_get_function (dev), grub_pci_get_device (dev), grub_pci_get_function (dev),
pciid & 0xFFFF, pciid >> 16); pciid & 0xFFFF, pciid >> 16);
addr = grub_pci_make_address (dev, 2); addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class = grub_pci_read (addr); class = grub_pci_read (addr);
/* Lookup the class name, if there isn't a specific one, /* Lookup the class name, if there isn't a specific one,
@ -156,14 +156,14 @@ grub_lspci_iter (grub_pci_device_t dev, grub_pci_id_t pciid)
if (iospace) if (iospace)
{ {
reg = 4; reg = GRUB_PCI_REG_ADDRESSES;
while (reg < 10) while (reg < GRUB_PCI_REG_CIS_POINTER)
{ {
grub_uint64_t space; grub_uint64_t space;
addr = grub_pci_make_address (dev, reg); addr = grub_pci_make_address (dev, reg);
space = grub_pci_read (addr); space = grub_pci_read (addr);
reg++; reg += sizeof (grub_uint32_t);
if (space == 0) if (space == 0)
continue; continue;
@ -171,7 +171,9 @@ grub_lspci_iter (grub_pci_device_t dev, grub_pci_id_t pciid)
switch (space & GRUB_PCI_ADDR_SPACE_MASK) switch (space & GRUB_PCI_ADDR_SPACE_MASK)
{ {
case GRUB_PCI_ADDR_SPACE_IO: case GRUB_PCI_ADDR_SPACE_IO:
grub_printf ("\tIO space %d at 0x%llx\n", (reg - 1) - 4, grub_printf ("\tIO space %d at 0x%llx\n",
(unsigned) ((reg - GRUB_PCI_REG_ADDRESSES)
/ sizeof (grub_uint32_t)) - 1,
(unsigned long long) (unsigned long long)
(space & GRUB_PCI_ADDR_IO_MASK)); (space & GRUB_PCI_ADDR_IO_MASK));
break; break;
@ -181,9 +183,11 @@ grub_lspci_iter (grub_pci_device_t dev, grub_pci_id_t pciid)
{ {
addr = grub_pci_make_address (dev, reg); addr = grub_pci_make_address (dev, reg);
space |= ((grub_uint64_t) grub_pci_read (addr)) << 32; space |= ((grub_uint64_t) grub_pci_read (addr)) << 32;
reg++; reg += sizeof (grub_uint32_t);
grub_printf ("\t64-bit memory space %d at 0x%016llx [%s]\n", grub_printf ("\t64-bit memory space %d at 0x%016llx [%s]\n",
(reg - 2) - 4, (unsigned long long) (unsigned) ((reg - GRUB_PCI_REG_ADDRESSES)
/ sizeof (grub_uint32_t)) - 2,
(unsigned long long)
(space & GRUB_PCI_ADDR_MEM_MASK), (space & GRUB_PCI_ADDR_MEM_MASK),
space & GRUB_PCI_ADDR_MEM_PREFETCH space & GRUB_PCI_ADDR_MEM_PREFETCH
? "prefetchable" : "non-prefetchable"); ? "prefetchable" : "non-prefetchable");
@ -191,7 +195,9 @@ grub_lspci_iter (grub_pci_device_t dev, grub_pci_id_t pciid)
} }
else else
grub_printf ("\t32-bit memory space %d at 0x%016llx [%s]\n", grub_printf ("\t32-bit memory space %d at 0x%016llx [%s]\n",
(reg - 1) - 4, (unsigned long long) (unsigned) ((reg - GRUB_PCI_REG_ADDRESSES)
/ sizeof (grub_uint32_t)) - 1,
(unsigned long long)
(space & GRUB_PCI_ADDR_MEM_MASK), (space & GRUB_PCI_ADDR_MEM_MASK),
space & GRUB_PCI_ADDR_MEM_PREFETCH space & GRUB_PCI_ADDR_MEM_PREFETCH
? "prefetchable" : "non-prefetchable"); ? "prefetchable" : "non-prefetchable");

340
commands/setpci.c Normal file
View file

@ -0,0 +1,340 @@
/* lspci.c - List PCI devices. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2008, 2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/pci.h>
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/extcmd.h>
#include <grub/env.h>
#include <grub/mm.h>
struct pci_register
{
const char *name;
grub_uint16_t addr;
unsigned size;
};
struct pci_register pci_registers[] =
{
{"VENDOR_ID", GRUB_PCI_REG_VENDOR , 2},
{"DEVICE_ID", GRUB_PCI_REG_DEVICE , 2},
{"COMMAND", GRUB_PCI_REG_COMMAND , 2},
{"STATUS", GRUB_PCI_REG_STATUS , 2},
{"REVISION", GRUB_PCI_REG_REVISION , 1},
{"CLASS_PROG", GRUB_PCI_REG_CLASS + 1 , 1},
{"CLASS_DEVICE", GRUB_PCI_REG_CLASS + 2 , 2},
{"CACHE_LINE_SIZE", GRUB_PCI_REG_CACHELINE , 1},
{"LATENCY_TIMER", GRUB_PCI_REG_LAT_TIMER , 1},
{"HEADER_TYPE", GRUB_PCI_REG_HEADER_TYPE , 1},
{"BIST", GRUB_PCI_REG_BIST , 1},
{"BASE_ADDRESS_0", GRUB_PCI_REG_ADDRESS_REG0, 4},
{"BASE_ADDRESS_1", GRUB_PCI_REG_ADDRESS_REG1, 4},
{"BASE_ADDRESS_2", GRUB_PCI_REG_ADDRESS_REG2, 4},
{"BASE_ADDRESS_3", GRUB_PCI_REG_ADDRESS_REG3, 4},
{"BASE_ADDRESS_4", GRUB_PCI_REG_ADDRESS_REG4, 4},
{"BASE_ADDRESS_5", GRUB_PCI_REG_ADDRESS_REG5, 4},
{"CARDBUS_CIS", GRUB_PCI_REG_CIS_POINTER , 4},
{"SUBVENDOR_ID", GRUB_PCI_REG_SUBVENDOR , 2},
{"SUBSYSTEM_ID", GRUB_PCI_REG_SUBSYSTEM , 2},
{"ROM_ADDRESS", GRUB_PCI_REG_ROM_ADDRESS , 4},
{"CAP_POINTER", GRUB_PCI_REG_CAP_POINTER , 1},
{"INTERRUPT_LINE", GRUB_PCI_REG_IRQ_LINE , 1},
{"INTERRUPT_PIN", GRUB_PCI_REG_IRQ_PIN , 1},
{"MIN_GNT", GRUB_PCI_REG_MIN_GNT , 1},
{"MAX_LAT", GRUB_PCI_REG_MIN_GNT , 1},
};
static const struct grub_arg_option options[] =
{
{0, 'd', 0, "Select device by vendor and device IDs.",
"[vendor]:[device]", ARG_TYPE_STRING},
{0, 's', 0, "Select device by its position on the bus.",
"[bus]:[slot][.func]", ARG_TYPE_STRING},
{0, 'v', 0, "Save read value into variable VARNAME.",
"VARNAME", ARG_TYPE_STRING},
{0, 0, 0, 0, 0, 0}
};
static grub_uint32_t pciid_check_mask, pciid_check_value;
static int bus, device, function;
static int check_bus, check_device, check_function;
static grub_uint32_t write_mask, regwrite;
static int regsize;
static grub_uint16_t regaddr;
static const char *varname;
static int NESTED_FUNC_ATTR
grub_setpci_iter (grub_pci_device_t dev, grub_pci_id_t pciid)
{
grub_uint32_t regval = 0;
grub_pci_address_t addr;
if ((pciid & pciid_check_mask) != pciid_check_value)
return 0;
if (check_bus && grub_pci_get_bus (dev) != bus)
return 0;
if (check_device && grub_pci_get_device (dev) != device)
return 0;
if (check_function && grub_pci_get_function (dev) != device)
return 0;
addr = grub_pci_make_address (dev, regaddr);
switch (regsize)
{
case 1:
regval = grub_pci_read_byte (addr);
break;
case 2:
regval = grub_pci_read_word (addr);
break;
case 4:
regval = grub_pci_read (addr);
break;
}
if (varname)
{
char buf[sizeof ("XXXXXXXX")];
grub_snprintf (buf, sizeof (buf), "%x", regval);
grub_env_set (varname, buf);
return 1;
}
if (!write_mask)
{
grub_printf ("Register %x of %d:%d.%d is %x\n", regaddr,
grub_pci_get_bus (dev),
grub_pci_get_device (dev),
grub_pci_get_function (dev),
regval);
return 0;
}
regval = (regval & ~write_mask) | regwrite;
switch (regsize)
{
case 1:
grub_pci_write_byte (addr, regval);
break;
case 2:
grub_pci_write_word (addr, regval);
break;
case 4:
grub_pci_write (addr, regval);
break;
}
return 0;
}
static grub_err_t
grub_cmd_setpci (grub_extcmd_t cmd, int argc, char **argv)
{
const char *ptr;
unsigned i;
pciid_check_value = 0;
pciid_check_mask = 0;
if (cmd->state[0].set)
{
ptr = cmd->state[0].arg;
pciid_check_value |= (grub_strtoul (ptr, (char **) &ptr, 16) & 0xffff);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
{
grub_errno = GRUB_ERR_NONE;
ptr = cmd->state[0].arg;
}
else
pciid_check_mask |= 0xffff;
if (grub_errno)
return grub_errno;
if (*ptr != ':')
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Colon expected.");
ptr++;
pciid_check_value |= (grub_strtoul (ptr, (char **) &ptr, 16) & 0xffff)
<< 16;
if (grub_errno == GRUB_ERR_BAD_NUMBER)
grub_errno = GRUB_ERR_NONE;
else
pciid_check_mask |= 0xffff0000;
}
pciid_check_value &= pciid_check_mask;
check_bus = check_device = check_function = 0;
if (cmd->state[1].set)
{
const char *optr;
ptr = cmd->state[1].arg;
optr = ptr;
bus = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
{
grub_errno = GRUB_ERR_NONE;
ptr = optr;
}
else
check_bus = 1;
if (grub_errno)
return grub_errno;
if (*ptr != ':')
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Colon expected.");
ptr++;
optr = ptr;
device = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
{
grub_errno = GRUB_ERR_NONE;
ptr = optr;
}
else
check_device = 1;
if (*ptr == '.')
{
ptr++;
function = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_errno;
check_function = 1;
}
}
if (cmd->state[2].set)
varname = cmd->state[2].arg;
else
varname = NULL;
write_mask = 0;
if (argc == 0)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Command expected.");
if (argc > 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Only one command is supported.");
ptr = argv[0];
for (i = 0; i < ARRAY_SIZE (pci_registers); i++)
{
if (grub_strncmp (ptr, pci_registers[i].name,
grub_strlen (pci_registers[i].name)) == 0)
break;
}
if (i == ARRAY_SIZE (pci_registers))
{
regsize = 0;
regaddr = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Unknown register");
}
else
{
regaddr = pci_registers[i].addr;
regsize = pci_registers[i].size;
ptr += grub_strlen (pci_registers[i].name);
}
if (grub_errno)
return grub_errno;
if (*ptr == '+')
{
ptr++;
regaddr += grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_errno;
}
if (grub_memcmp (ptr, ".L", sizeof (".L") - 1) == 0
|| grub_memcmp (ptr, ".l", sizeof (".l") - 1) == 0)
{
regsize = 4;
ptr += sizeof (".l") - 1;
}
else if (grub_memcmp (ptr, ".W", sizeof (".W") - 1) == 0
|| grub_memcmp (ptr, ".w", sizeof (".w") - 1) == 0)
{
regsize = 2;
ptr += sizeof (".w") - 1;
}
else if (grub_memcmp (ptr, ".B", sizeof (".B") - 1) == 0
|| grub_memcmp (ptr, ".b", sizeof (".b") - 1) == 0)
{
regsize = 1;
ptr += sizeof (".b") - 1;
}
if (!regsize)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"Unknown register size.");
write_mask = 0;
if (*ptr == '=')
{
ptr++;
regwrite = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_errno;
write_mask = 0xffffffff;
if (*ptr == ':')
{
ptr++;
write_mask = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_errno;
write_mask = 0xffffffff;
}
regwrite &= write_mask;
}
if (write_mask && varname)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"Option -v isn't valid for writes.");
grub_pci_iterate (grub_setpci_iter);
return GRUB_ERR_NONE;
}
static grub_extcmd_t cmd;
GRUB_MOD_INIT(setpci)
{
cmd = grub_register_extcmd ("setpci", grub_cmd_setpci, GRUB_COMMAND_FLAG_BOTH,
"setpci [-s POSITION] [-d DEVICE] [-v VAR] "
"[REGISTER][=VALUE[:MASK]]",
"Manipulate PCI devices.", options);
}
GRUB_MOD_FINI(setpci)
{
grub_unregister_extcmd (cmd);
}

5
conf/any-emu.rmk
View file

@ -30,7 +30,7 @@ grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \
normal/completion.c normal/main.c normal/color.c \ normal/completion.c normal/main.c normal/color.c \
normal/menu.c normal/menu_entry.c \ normal/menu.c normal/menu_entry.c \
normal/menu_text.c normal/crypto.c normal/term.c \ normal/menu_text.c normal/crypto.c normal/term.c \
commands/terminal.c lib/charset.c \ commands/terminal.c normal/context.c lib/charset.c \
script/main.c script/execute.c script/function.c \ script/main.c script/execute.c script/function.c \
script/lexer.c script/script.c grub_script.tab.c \ script/lexer.c script/script.c grub_script.tab.c \
partmap/amiga.c partmap/apple.c partmap/msdos.c partmap/sun.c \ partmap/amiga.c partmap/apple.c partmap/msdos.c partmap/sun.c \
@ -98,3 +98,6 @@ endif
grub_script.tab.c grub_script.tab.h: script/parser.y grub_script.tab.c grub_script.tab.h: script/parser.y
$(YACC) -d -p grub_script_yy -b grub_script $(srcdir)/script/parser.y $(YACC) -d -p grub_script_yy -b grub_script $(srcdir)/script/parser.y
DISTCLEANFILES += grub_script.tab.c grub_script.tab.h DISTCLEANFILES += grub_script.tab.c grub_script.tab.h
bin_UTILITIES += grub-bin2h
grub_bin2h_SOURCES = gnulib/progname.c util/bin2h.c

4
conf/common.rmk
View file

@ -588,7 +588,7 @@ normal_mod_SOURCES = normal/main.c normal/cmdline.c normal/dyncmd.c \
normal/auth.c normal/autofs.c normal/handler.c \ normal/auth.c normal/autofs.c normal/handler.c \
normal/color.c normal/completion.c normal/datetime.c normal/menu.c \ normal/color.c normal/completion.c normal/datetime.c normal/menu.c \
normal/menu_entry.c normal/menu_text.c \ normal/menu_entry.c normal/menu_text.c \
normal/misc.c normal/crypto.c normal/term.c normal/misc.c normal/crypto.c normal/term.c normal/context.c
normal_mod_CFLAGS = $(COMMON_CFLAGS) normal_mod_CFLAGS = $(COMMON_CFLAGS)
normal_mod_LDFLAGS = $(COMMON_LDFLAGS) normal_mod_LDFLAGS = $(COMMON_LDFLAGS)
@ -638,7 +638,9 @@ png_mod_CFLAGS = $(COMMON_CFLAGS)
png_mod_LDFLAGS = $(COMMON_LDFLAGS) png_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += font.mod pkglib_MODULES += font.mod
ifneq (, $(FONT_SOURCE))
font/font.c_DEPENDENCIES = ascii.h font/font.c_DEPENDENCIES = ascii.h
endif
font_mod_SOURCES = font/font_cmd.c font/font.c font_mod_SOURCES = font/font_cmd.c font/font.c
font_mod_CFLAGS = $(COMMON_CFLAGS) font_mod_CFLAGS = $(COMMON_CFLAGS)
font_mod_LDFLAGS = $(COMMON_LDFLAGS) font_mod_LDFLAGS = $(COMMON_LDFLAGS)

6
conf/i386-coreboot.rmk
View file

@ -35,7 +35,8 @@ kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \ env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \ partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
machine/boot.h machine/console.h machine/init.h \ machine/boot.h machine/console.h machine/init.h \
machine/memory.h machine/loader.h list.h handler.h command.h i18n.h machine/memory.h machine/loader.h list.h handler.h command.h i18n.h \
env_private.h
kernel_img_CFLAGS = $(COMMON_CFLAGS) kernel_img_CFLAGS = $(COMMON_CFLAGS)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS) kernel_img_ASFLAGS = $(COMMON_ASFLAGS)
kernel_img_LDFLAGS = $(COMMON_LDFLAGS) -Wl,-N,-S,-Ttext,$(GRUB_KERNEL_MACHINE_LINK_ADDR),-Bstatic kernel_img_LDFLAGS = $(COMMON_LDFLAGS) -Wl,-N,-S,-Ttext,$(GRUB_KERNEL_MACHINE_LINK_ADDR),-Bstatic
@ -81,7 +82,8 @@ kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \ env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \ partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
machine/boot.h machine/console.h machine/init.h \ machine/boot.h machine/console.h machine/init.h \
machine/memory.h machine/loader.h list.h handler.h command.h i18n.h machine/memory.h machine/loader.h list.h handler.h command.h i18n.h \
env_private.h
kernel_img_CFLAGS = $(COMMON_CFLAGS) -DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_MACHINE_LINK_ADDR) kernel_img_CFLAGS = $(COMMON_CFLAGS) -DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_MACHINE_LINK_ADDR)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS) -DGRUB_KERNEL_MACHINE_LINK_ADDR=$(GRUB_KERNEL_MACHINE_LINK_ADDR) kernel_img_ASFLAGS = $(COMMON_ASFLAGS) -DGRUB_KERNEL_MACHINE_LINK_ADDR=$(GRUB_KERNEL_MACHINE_LINK_ADDR)
kernel_img_LDFLAGS = $(COMMON_LDFLAGS) $(TARGET_IMG_LDFLAGS)$(GRUB_KERNEL_MACHINE_LINK_ADDR) kernel_img_LDFLAGS = $(COMMON_LDFLAGS) $(TARGET_IMG_LDFLAGS)$(GRUB_KERNEL_MACHINE_LINK_ADDR)

3
conf/i386-efi.rmk
View file

@ -52,7 +52,8 @@ kernel_img_SOURCES = kern/i386/efi/startup.S kern/main.c kern/device.c \
kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \ kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \ env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \ partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
efi/efi.h efi/time.h efi/disk.h i386/pit.h list.h handler.h command.h i18n.h efi/efi.h efi/time.h efi/disk.h i386/pit.h list.h handler.h command.h \
i18n.h env_private.h
kernel_img_CFLAGS = $(COMMON_CFLAGS) kernel_img_CFLAGS = $(COMMON_CFLAGS)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS) kernel_img_ASFLAGS = $(COMMON_ASFLAGS)
kernel_img_LDFLAGS = $(COMMON_LDFLAGS) kernel_img_LDFLAGS = $(COMMON_LDFLAGS)

2
conf/i386-ieee1275.rmk
View file

@ -33,7 +33,7 @@ kernel_img_HEADERS = cache.h device.h disk.h dl.h elf.h elfload.h \
env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \ env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \ partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
ieee1275/ieee1275.h machine/kernel.h machine/loader.h machine/memory.h \ ieee1275/ieee1275.h machine/kernel.h machine/loader.h machine/memory.h \
list.h handler.h command.h i18n.h list.h handler.h command.h i18n.h env_private.h
kernel_img_CFLAGS = $(COMMON_CFLAGS) kernel_img_CFLAGS = $(COMMON_CFLAGS)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS) kernel_img_ASFLAGS = $(COMMON_ASFLAGS)
kernel_img_LDFLAGS = $(COMMON_LDFLAGS) -Wl,-N,-S,-Ttext,0x10000,-Bstatic kernel_img_LDFLAGS = $(COMMON_LDFLAGS) -Wl,-N,-S,-Ttext,0x10000,-Bstatic

3
conf/i386-pc.rmk
View file

@ -64,7 +64,8 @@ kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \ partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
machine/biosdisk.h machine/boot.h machine/console.h machine/init.h \ machine/biosdisk.h machine/boot.h machine/console.h machine/init.h \
machine/memory.h machine/loader.h machine/vga.h machine/vbe.h \ machine/memory.h machine/loader.h machine/vga.h machine/vbe.h \
machine/kernel.h machine/pxe.h i386/pit.h list.h handler.h command.h i18n.h machine/kernel.h machine/pxe.h i386/pit.h list.h handler.h command.h \
i18n.h env_private.h
kernel_img_CFLAGS = $(COMMON_CFLAGS) $(TARGET_IMG_CFLAGS) kernel_img_CFLAGS = $(COMMON_CFLAGS) $(TARGET_IMG_CFLAGS)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS) kernel_img_ASFLAGS = $(COMMON_ASFLAGS)
kernel_img_LDFLAGS = $(COMMON_LDFLAGS) $(TARGET_IMG_LDFLAGS)$(GRUB_KERNEL_MACHINE_LINK_ADDR) $(COMMON_CFLAGS) kernel_img_LDFLAGS = $(COMMON_LDFLAGS) $(TARGET_IMG_LDFLAGS)$(GRUB_KERNEL_MACHINE_LINK_ADDR) $(COMMON_CFLAGS)

6
conf/i386.rmk
View file

@ -26,6 +26,12 @@ ata_mod_SOURCES = disk/ata.c
ata_mod_CFLAGS = $(COMMON_CFLAGS) ata_mod_CFLAGS = $(COMMON_CFLAGS)
ata_mod_LDFLAGS = $(COMMON_LDFLAGS) ata_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For setpci.mod
pkglib_MODULES += setpci.mod
setpci_mod_SOURCES = commands/setpci.c
setpci_mod_CFLAGS = $(COMMON_CFLAGS)
setpci_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += multiboot.mod pkglib_MODULES += multiboot.mod
multiboot_mod_SOURCES = loader/i386/multiboot.c \ multiboot_mod_SOURCES = loader/i386/multiboot.c \
loader/i386/multiboot_mbi.c \ loader/i386/multiboot_mbi.c \

2
conf/mips.rmk
View file

@ -17,7 +17,7 @@ kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
env.h err.h file.h fs.h kernel.h misc.h mm.h net.h parser.h reader.h \ env.h err.h file.h fs.h kernel.h misc.h mm.h net.h parser.h reader.h \
symbol.h term.h time.h types.h loader.h partition.h \ symbol.h term.h time.h types.h loader.h partition.h \
msdos_partition.h machine/kernel.h handler.h list.h \ msdos_partition.h machine/kernel.h handler.h list.h \
command.h machine/memory.h cpu/libgcc.h cpu/cache.h i18n.h command.h machine/memory.h cpu/libgcc.h cpu/cache.h i18n.h env_private.h
ifeq ($(platform), yeeloong) ifeq ($(platform), yeeloong)
kernel_img_HEADERS += pci.h kernel_img_HEADERS += pci.h

2
conf/powerpc-ieee1275.rmk
View file

@ -17,7 +17,7 @@ kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
env.h err.h file.h fs.h kernel.h misc.h mm.h net.h parser.h reader.h \ env.h err.h file.h fs.h kernel.h misc.h mm.h net.h parser.h reader.h \
symbol.h term.h time.h types.h powerpc/libgcc.h loader.h partition.h \ symbol.h term.h time.h types.h powerpc/libgcc.h loader.h partition.h \
msdos_partition.h ieee1275/ieee1275.h machine/kernel.h handler.h list.h \ msdos_partition.h ieee1275/ieee1275.h machine/kernel.h handler.h list.h \
command.h i18n.h command.h i18n.h env_private.h
symlist.c: $(addprefix include/grub/,$(kernel_img_HEADERS)) config.h gensymlist.sh symlist.c: $(addprefix include/grub/,$(kernel_img_HEADERS)) config.h gensymlist.sh
/bin/sh gensymlist.sh $(filter %.h,$^) > $@ || (rm -f $@; exit 1) /bin/sh gensymlist.sh $(filter %.h,$^) > $@ || (rm -f $@; exit 1)

2
conf/sparc64-ieee1275.rmk
View file

@ -31,7 +31,7 @@ kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \ partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
list.h handler.h command.h i18n.h \ list.h handler.h command.h i18n.h \
sparc64/libgcc.h ieee1275/ieee1275.h machine/kernel.h \ sparc64/libgcc.h ieee1275/ieee1275.h machine/kernel.h \
sparc64/ieee1275/ieee1275.h sparc64/ieee1275/ieee1275.h env_private.h
kernel_img_SOURCES = kern/sparc64/ieee1275/crt0.S kern/ieee1275/cmain.c \ kernel_img_SOURCES = kern/sparc64/ieee1275/crt0.S kern/ieee1275/cmain.c \
kern/ieee1275/ieee1275.c kern/main.c kern/device.c \ kern/ieee1275/ieee1275.c kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/err.c kern/file.c kern/fs.c \ kern/disk.c kern/dl.c kern/err.c kern/file.c kern/fs.c \

2
conf/x86_64-efi.rmk
View file

@ -52,7 +52,7 @@ kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \ env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \ partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
efi/efi.h efi/time.h efi/disk.h machine/loader.h i386/pit.h list.h \ efi/efi.h efi/time.h efi/disk.h machine/loader.h i386/pit.h list.h \
handler.h command.h i18n.h handler.h command.h i18n.h env_private.h
kernel_img_CFLAGS = $(COMMON_CFLAGS) kernel_img_CFLAGS = $(COMMON_CFLAGS)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS) kernel_img_ASFLAGS = $(COMMON_ASFLAGS)
kernel_img_LDFLAGS = $(COMMON_LDFLAGS) kernel_img_LDFLAGS = $(COMMON_LDFLAGS)

2
configure.ac
View file

@ -168,7 +168,7 @@ if test "x$YACC" = x; then
AC_MSG_ERROR([bison is not found]) AC_MSG_ERROR([bison is not found])
fi fi
for file in /usr/src/unifont.bdf /usr/share/fonts/X11/misc/unifont.pcf.gz ; do for file in /usr/src/unifont.bdf /usr/share/fonts/X11/misc/unifont.pcf.gz /usr/share/fonts/unifont/unifont.pcf.gz; do
if test -e $file ; then if test -e $file ; then
AC_SUBST([FONT_SOURCE], [$file]) AC_SUBST([FONT_SOURCE], [$file])
break break

9
disk/ata.c
View file

@ -404,7 +404,7 @@ grub_ata_pciinit (grub_pci_device_t dev,
int nports = 2; int nports = 2;
/* Read class. */ /* Read class. */
addr = grub_pci_make_address (dev, 2); addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class = grub_pci_read (addr); class = grub_pci_read (addr);
/* AMD CS5536 Southbridge. */ /* AMD CS5536 Southbridge. */
@ -444,9 +444,12 @@ grub_ata_pciinit (grub_pci_device_t dev,
{ {
/* Read the BARs, which either contain a mmapped IO address /* Read the BARs, which either contain a mmapped IO address
or the IO port address. */ or the IO port address. */
addr = grub_pci_make_address (dev, 4 + 2 * i); addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESSES
+ sizeof (grub_uint64_t) * i);
bar1 = grub_pci_read (addr); bar1 = grub_pci_read (addr);
addr = grub_pci_make_address (dev, 5 + 2 * i); addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESSES
+ sizeof (grub_uint64_t) * i
+ sizeof (grub_uint32_t));
bar2 = grub_pci_read (addr); bar2 = grub_pci_read (addr);
/* Check if the BARs describe an IO region. */ /* Check if the BARs describe an IO region. */

26
font/font.c
View file

@ -63,6 +63,7 @@ struct grub_font
short leading; short leading;
grub_uint32_t num_chars; grub_uint32_t num_chars;
struct char_index_entry *char_index; struct char_index_entry *char_index;
grub_uint16_t *bmp_idx;
}; };
/* Definition of font registry. */ /* Definition of font registry. */
@ -227,6 +228,7 @@ font_init (grub_font_t font)
font->descent = 0; font->descent = 0;
font->num_chars = 0; font->num_chars = 0;
font->char_index = 0; font->char_index = 0;
font->bmp_idx = 0;
} }
/* Open the next section in the file. /* Open the next section in the file.
@ -320,6 +322,14 @@ load_font_index (grub_file_t file, grub_uint32_t sect_length, struct
* sizeof (struct char_index_entry)); * sizeof (struct char_index_entry));
if (! font->char_index) if (! font->char_index)
return 1; return 1;
font->bmp_idx = grub_malloc (0x10000 * sizeof (grub_uint16_t));
if (! font->bmp_idx)
{
grub_free (font->char_index);
return 1;
}
grub_memset (font->bmp_idx, 0xff, 0x10000 * sizeof (grub_uint16_t));
#if FONT_DEBUG >= 2 #if FONT_DEBUG >= 2
grub_printf("num_chars=%d)\n", font->num_chars); grub_printf("num_chars=%d)\n", font->num_chars);
@ -346,6 +356,9 @@ load_font_index (grub_file_t file, grub_uint32_t sect_length, struct
return 1; return 1;
} }
if (entry->code < 0x10000)
font->bmp_idx[entry->code] = i;
last_code = entry->code; last_code = entry->code;
/* Read storage flags byte. */ /* Read storage flags byte. */
@ -641,7 +654,7 @@ read_be_int16 (grub_file_t file, grub_int16_t * value)
/* Return a pointer to the character index entry for the glyph corresponding to /* Return a pointer to the character index entry for the glyph corresponding to
the codepoint CODE in the font FONT. If not found, return zero. */ the codepoint CODE in the font FONT. If not found, return zero. */
static struct char_index_entry * static inline struct char_index_entry *
find_glyph (const grub_font_t font, grub_uint32_t code) find_glyph (const grub_font_t font, grub_uint32_t code)
{ {
struct char_index_entry *table; struct char_index_entry *table;
@ -649,8 +662,17 @@ find_glyph (const grub_font_t font, grub_uint32_t code)
grub_size_t hi; grub_size_t hi;
grub_size_t mid; grub_size_t mid;
/* Do a binary search in `char_index', which is ordered by code point. */
table = font->char_index; table = font->char_index;
/* Use BMP index if possible. */
if (code < 0x10000)
{
if (font->bmp_idx[code] == 0xffff)
return 0;
return &table[font->bmp_idx[code]];
}
/* Do a binary search in `char_index', which is ordered by code point. */
lo = 0; lo = 0;
hi = font->num_chars - 1; hi = font->num_chars - 1;

30
include/grub/env.h
View file

@ -22,6 +22,7 @@
#include <grub/symbol.h> #include <grub/symbol.h>
#include <grub/err.h> #include <grub/err.h>
#include <grub/types.h> #include <grub/types.h>
#include <grub/menu.h>
struct grub_env_var; struct grub_env_var;
@ -30,18 +31,6 @@ typedef char *(*grub_env_read_hook_t) (struct grub_env_var *var,
typedef char *(*grub_env_write_hook_t) (struct grub_env_var *var, typedef char *(*grub_env_write_hook_t) (struct grub_env_var *var,
const char *val); const char *val);
enum grub_env_var_type
{
/* The default variable type which is local in current context. */
GRUB_ENV_VAR_LOCAL,
/* The exported type, which is passed to new contexts. */
GRUB_ENV_VAR_GLOBAL,
/* The data slot type, which is used to store arbitrary data. */
GRUB_ENV_VAR_DATA
};
struct grub_env_var struct grub_env_var
{ {
char *name; char *name;
@ -50,23 +39,24 @@ struct grub_env_var
grub_env_write_hook_t write_hook; grub_env_write_hook_t write_hook;
struct grub_env_var *next; struct grub_env_var *next;
struct grub_env_var **prevp; struct grub_env_var **prevp;
enum grub_env_var_type type; int global;
}; };
grub_err_t EXPORT_FUNC(grub_env_set) (const char *name, const char *val); grub_err_t EXPORT_FUNC(grub_env_set) (const char *name, const char *val);
char *EXPORT_FUNC(grub_env_get) (const char *name); char *EXPORT_FUNC(grub_env_get) (const char *name);
void EXPORT_FUNC(grub_env_unset) (const char *name); void EXPORT_FUNC(grub_env_unset) (const char *name);
void EXPORT_FUNC(grub_env_iterate) (int (*func) (struct grub_env_var *var)); void EXPORT_FUNC(grub_env_iterate) (int (*func) (struct grub_env_var *var));
struct grub_env_var *EXPORT_FUNC(grub_env_find) (const char *name);
grub_err_t EXPORT_FUNC(grub_register_variable_hook) (const char *name, grub_err_t EXPORT_FUNC(grub_register_variable_hook) (const char *name,
grub_env_read_hook_t read_hook, grub_env_read_hook_t read_hook,
grub_env_write_hook_t write_hook); grub_env_write_hook_t write_hook);
grub_err_t EXPORT_FUNC(grub_env_context_open) (int export);
grub_err_t EXPORT_FUNC(grub_env_context_close) (void);
grub_err_t EXPORT_FUNC(grub_env_export) (const char *name);
grub_err_t EXPORT_FUNC(grub_env_set_data_slot) (const char *name, grub_err_t grub_env_context_open (int export);
const void *ptr); grub_err_t grub_env_context_close (void);
void *EXPORT_FUNC(grub_env_get_data_slot) (const char *name); grub_err_t grub_env_export (const char *name);
void EXPORT_FUNC(grub_env_unset_data_slot) (const char *name);
void grub_env_unset_menu (void);
grub_menu_t grub_env_get_menu (void);
void grub_env_set_menu (grub_menu_t nmenu);
#endif /* ! GRUB_ENV_HEADER */ #endif /* ! GRUB_ENV_HEADER */

46
include/grub/env_private.h Normal file
View file

@ -0,0 +1,46 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2005,2006,2007,2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_ENV_PRIVATE_HEADER
#define GRUB_ENV_PRIVATE_HEADER 1
#include <grub/env.h>
/* The size of the hash table. */
#define HASHSZ 13
/* A hashtable for quick lookup of variables. */
struct grub_env_context
{
/* A hash table for variables. */
struct grub_env_var *vars[HASHSZ];
/* One level deeper on the stack. */
struct grub_env_context *prev;
};
/* This is used for sorting only. */
struct grub_env_sorted_var
{
struct grub_env_var *var;
struct grub_env_sorted_var *next;
};
extern struct grub_env_context *EXPORT_VAR(grub_current_context);
#endif /* ! GRUB_ENV_PRIVATE_HEADER */

3
include/grub/normal.h
View file

@ -101,6 +101,9 @@ void read_command_list (void);
/* Defined in `autofs.c'. */ /* Defined in `autofs.c'. */
void read_fs_list (void); void read_fs_list (void);
void grub_context_init (void);
void grub_context_fini (void);
void read_crypto_list (void); void read_crypto_list (void);
void read_terminal_list (void); void read_terminal_list (void);

31
include/grub/pci.h
View file

@ -35,6 +35,37 @@
#define GRUB_PCI_ADDR_MEM_MASK ~0xf #define GRUB_PCI_ADDR_MEM_MASK ~0xf
#define GRUB_PCI_ADDR_IO_MASK ~0x03 #define GRUB_PCI_ADDR_IO_MASK ~0x03
#define GRUB_PCI_REG_PCI_ID 0x00
#define GRUB_PCI_REG_VENDOR 0x00
#define GRUB_PCI_REG_DEVICE 0x02
#define GRUB_PCI_REG_COMMAND 0x04
#define GRUB_PCI_REG_STATUS 0x06
#define GRUB_PCI_REG_REVISION 0x08
#define GRUB_PCI_REG_CLASS 0x08
#define GRUB_PCI_REG_CACHELINE 0x0c
#define GRUB_PCI_REG_LAT_TIMER 0x0d
#define GRUB_PCI_REG_HEADER_TYPE 0x0e
#define GRUB_PCI_REG_BIST 0x0f
#define GRUB_PCI_REG_ADDRESSES 0x10
/* Beware that 64-bit address takes 2 registers. */
#define GRUB_PCI_REG_ADDRESS_REG0 0x10
#define GRUB_PCI_REG_ADDRESS_REG1 0x14
#define GRUB_PCI_REG_ADDRESS_REG2 0x18
#define GRUB_PCI_REG_ADDRESS_REG3 0x1c
#define GRUB_PCI_REG_ADDRESS_REG4 0x20
#define GRUB_PCI_REG_ADDRESS_REG5 0x24
#define GRUB_PCI_REG_CIS_POINTER 0x28
#define GRUB_PCI_REG_SUBVENDOR 0x2c
#define GRUB_PCI_REG_SUBSYSTEM 0x2e
#define GRUB_PCI_REG_ROM_ADDRESS 0x30
#define GRUB_PCI_REG_CAP_POINTER 0x34
#define GRUB_PCI_REG_IRQ_LINE 0x3c
#define GRUB_PCI_REG_IRQ_PIN 0x3d
#define GRUB_PCI_REG_MIN_GNT 0x3e
#define GRUB_PCI_REG_MAX_LAT 0x3f
typedef grub_uint32_t grub_pci_id_t; typedef grub_uint32_t grub_pci_id_t;
#ifdef GRUB_UTIL #ifdef GRUB_UTIL

14
kern/corecmd.c
View file

@ -73,18 +73,6 @@ grub_core_cmd_unset (struct grub_command *cmd __attribute__ ((unused)),
return 0; return 0;
} }
static grub_err_t
grub_core_cmd_export (struct grub_command *cmd __attribute__ ((unused)),
int argc, char **args)
{
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"no environment variable specified");
grub_env_export (args[0]);
return 0;
}
/* insmod MODULE */ /* insmod MODULE */
static grub_err_t static grub_err_t
grub_core_cmd_insmod (struct grub_command *cmd __attribute__ ((unused)), grub_core_cmd_insmod (struct grub_command *cmd __attribute__ ((unused)),
@ -193,8 +181,6 @@ grub_register_core_commands (void)
"[ENVVAR=VALUE]", "Set an environment variable."); "[ENVVAR=VALUE]", "Set an environment variable.");
grub_register_command ("unset", grub_core_cmd_unset, grub_register_command ("unset", grub_core_cmd_unset,
"ENVVAR", "Remove an environment variable."); "ENVVAR", "Remove an environment variable.");
grub_register_command ("export", grub_core_cmd_export,
"ENVVAR", "Export a variable.");
grub_register_command ("ls", grub_core_cmd_ls, grub_register_command ("ls", grub_core_cmd_ls,
"[ARG]", "List devices or files."); "[ARG]", "List devices or files.");
grub_register_command ("insmod", grub_core_cmd_insmod, grub_register_command ("insmod", grub_core_cmd_insmod,

203
kern/env.c
View file

@ -18,34 +18,15 @@
*/ */
#include <grub/env.h> #include <grub/env.h>
#include <grub/env_private.h>
#include <grub/misc.h> #include <grub/misc.h>
#include <grub/mm.h> #include <grub/mm.h>
/* The size of the hash table. */
#define HASHSZ 13
/* A hashtable for quick lookup of variables. */
struct grub_env_context
{
/* A hash table for variables. */
struct grub_env_var *vars[HASHSZ];
/* One level deeper on the stack. */
struct grub_env_context *prev;
};
/* This is used for sorting only. */
struct grub_env_sorted_var
{
struct grub_env_var *var;
struct grub_env_sorted_var *next;
};
/* The initial context. */ /* The initial context. */
static struct grub_env_context initial_context; static struct grub_env_context initial_context;
/* The current context. */ /* The current context. */
static struct grub_env_context *current_context = &initial_context; struct grub_env_context *grub_current_context = &initial_context;
/* Return the hash representation of the string S. */ /* Return the hash representation of the string S. */
static unsigned int static unsigned int
@ -60,88 +41,20 @@ grub_env_hashval (const char *s)
return i % HASHSZ; return i % HASHSZ;
} }
static struct grub_env_var * struct grub_env_var *
grub_env_find (const char *name) grub_env_find (const char *name)
{ {
struct grub_env_var *var; struct grub_env_var *var;
int idx = grub_env_hashval (name); int idx = grub_env_hashval (name);
/* Look for the variable in the current context. */ /* Look for the variable in the current context. */
for (var = current_context->vars[idx]; var; var = var->next) for (var = grub_current_context->vars[idx]; var; var = var->next)
if (grub_strcmp (var->name, name) == 0) if (grub_strcmp (var->name, name) == 0)
return var; return var;
return 0; return 0;
} }
grub_err_t
grub_env_context_open (int export)
{
struct grub_env_context *context;
int i;
context = grub_zalloc (sizeof (*context));
if (! context)
return grub_errno;
context->prev = current_context;
current_context = context;
/* Copy exported variables. */
for (i = 0; i < HASHSZ; i++)
{
struct grub_env_var *var;
for (var = context->prev->vars[i]; var; var = var->next)
{
if (export && var->type == GRUB_ENV_VAR_GLOBAL)
{
if (grub_env_set (var->name, var->value) != GRUB_ERR_NONE)
{
grub_env_context_close ();
return grub_errno;
}
grub_env_export (var->name);
grub_register_variable_hook (var->name, var->read_hook, var->write_hook);
}
}
}
return GRUB_ERR_NONE;
}
grub_err_t
grub_env_context_close (void)
{
struct grub_env_context *context;
int i;
if (! current_context->prev)
grub_fatal ("cannot close the initial context");
/* Free the variables associated with this context. */
for (i = 0; i < HASHSZ; i++)
{
struct grub_env_var *p, *q;
for (p = current_context->vars[i]; p; p = q)
{
q = p->next;
grub_free (p->name);
if (p->type != GRUB_ENV_VAR_DATA)
grub_free (p->value);
grub_free (p);
}
}
/* Restore the previous context. */
context = current_context->prev;
grub_free (current_context);
current_context = context;
return GRUB_ERR_NONE;
}
static void static void
grub_env_insert (struct grub_env_context *context, grub_env_insert (struct grub_env_context *context,
struct grub_env_var *var) struct grub_env_var *var)
@ -165,26 +78,6 @@ grub_env_remove (struct grub_env_var *var)
var->next->prevp = var->prevp; var->next->prevp = var->prevp;
} }
grub_err_t
grub_env_export (const char *name)
{
struct grub_env_var *var;
var = grub_env_find (name);
if (! var)
{
grub_err_t err;
err = grub_env_set (name, "");
if (err)
return err;
var = grub_env_find (name);
}
var->type = GRUB_ENV_VAR_GLOBAL;
return GRUB_ERR_NONE;
}
grub_err_t grub_err_t
grub_env_set (const char *name, const char *val) grub_env_set (const char *name, const char *val)
{ {
@ -216,9 +109,8 @@ grub_env_set (const char *name, const char *val)
if (! var) if (! var)
return grub_errno; return grub_errno;
/* This is not necessary, because GRUB_ENV_VAR_LOCAL == 0. But leave /* This is not necessary. But leave this for readability. */
this for readability. */ var->global = 0;
var->type = GRUB_ENV_VAR_LOCAL;
var->name = grub_strdup (name); var->name = grub_strdup (name);
if (! var->name) if (! var->name)
@ -228,7 +120,7 @@ grub_env_set (const char *name, const char *val)
if (! var->value) if (! var->value)
goto fail; goto fail;
grub_env_insert (current_context, var); grub_env_insert (grub_current_context, var);
return GRUB_ERR_NONE; return GRUB_ERR_NONE;
@ -273,7 +165,6 @@ grub_env_unset (const char *name)
grub_env_remove (var); grub_env_remove (var);
grub_free (var->name); grub_free (var->name);
if (var->type != GRUB_ENV_VAR_DATA)
grub_free (var->value); grub_free (var->value);
grub_free (var); grub_free (var);
} }
@ -290,14 +181,10 @@ grub_env_iterate (int (*func) (struct grub_env_var *var))
{ {
struct grub_env_var *var; struct grub_env_var *var;
for (var = current_context->vars[i]; var; var = var->next) for (var = grub_current_context->vars[i]; var; var = var->next)
{ {
struct grub_env_sorted_var *p, **q; struct grub_env_sorted_var *p, **q;
/* Ignore data slots. */
if (var->type == GRUB_ENV_VAR_DATA)
continue;
sorted_var = grub_malloc (sizeof (*sorted_var)); sorted_var = grub_malloc (sizeof (*sorted_var));
if (! sorted_var) if (! sorted_var)
goto fail; goto fail;
@ -353,77 +240,3 @@ grub_register_variable_hook (const char *name,
return GRUB_ERR_NONE; return GRUB_ERR_NONE;
} }
static char *
mangle_data_slot_name (const char *name)
{
return grub_xasprintf ("\e%s", name);
}
grub_err_t
grub_env_set_data_slot (const char *name, const void *ptr)
{
char *mangled_name;
struct grub_env_var *var;
mangled_name = mangle_data_slot_name (name);
if (! mangled_name)
goto fail;
/* If the variable does already exist, just update the variable. */
var = grub_env_find (mangled_name);
if (var)
{
var->value = (char *) ptr;
return GRUB_ERR_NONE;
}
/* The variable does not exist, so create a new one. */
var = grub_zalloc (sizeof (*var));
if (! var)
goto fail;
var->type = GRUB_ENV_VAR_DATA;
var->name = mangled_name;
var->value = (char *) ptr;
grub_env_insert (current_context, var);
return GRUB_ERR_NONE;
fail:
grub_free (mangled_name);
return grub_errno;
}
void *
grub_env_get_data_slot (const char *name)
{
char *mangled_name;
void *ptr = 0;
mangled_name = mangle_data_slot_name (name);
if (! mangled_name)
goto fail;
ptr = grub_env_get (mangled_name);
grub_free (mangled_name);
fail:
return ptr;
}
void
grub_env_unset_data_slot (const char *name)
{
char *mangled_name;
mangled_name = mangle_data_slot_name (name);
if (! mangled_name)
return;
grub_env_unset (mangled_name);
grub_free (mangled_name);
}

2
kern/main.c
View file

@ -114,7 +114,6 @@ grub_set_root_dev (void)
const char *prefix; const char *prefix;
grub_register_variable_hook ("root", 0, grub_env_write_root); grub_register_variable_hook ("root", 0, grub_env_write_root);
grub_env_export ("root");
prefix = grub_env_get ("prefix"); prefix = grub_env_get ("prefix");
@ -167,7 +166,6 @@ grub_main (void)
/* It is better to set the root device as soon as possible, /* It is better to set the root device as soon as possible,
for convenience. */ for convenience. */
grub_machine_set_prefix (); grub_machine_set_prefix ();
grub_env_export ("prefix");
grub_set_root_dev (); grub_set_root_dev ();
grub_register_core_commands (); grub_register_core_commands ();

2
loader/i386/efi/linux.c
View file

@ -478,7 +478,7 @@ find_framebuf (grub_uint32_t *fb_base, grub_uint32_t *line_len)
{ {
grub_pci_address_t addr; grub_pci_address_t addr;
addr = grub_pci_make_address (dev, 2); addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
if (grub_pci_read (addr) >> 24 == 0x3) if (grub_pci_read (addr) >> 24 == 0x3)
{ {
int i; int i;

2
loader/i386/efi/xnu.c
View file

@ -79,7 +79,7 @@ find_framebuf (grub_uint32_t *fb_base, grub_uint32_t *line_len)
{ {
grub_pci_address_t addr; grub_pci_address_t addr;
addr = grub_pci_make_address (dev, 2); addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
if (grub_pci_read (addr) >> 24 == 0x3) if (grub_pci_read (addr) >> 24 == 0x3)
{ {
int i; int i;

10
loader/i386/linux.c
View file

@ -536,7 +536,11 @@ grub_linux_boot (void)
} }
if (! grub_linux_setup_video (params)) if (! grub_linux_setup_video (params))
params->have_vga = GRUB_VIDEO_LINUX_TYPE_VESA; {
/* Use generic framebuffer unless VESA is known to be supported. */
if (params->have_vga != GRUB_VIDEO_LINUX_TYPE_VESA)
params->have_vga = GRUB_VIDEO_LINUX_TYPE_SIMPLE;
}
else else
{ {
params->have_vga = GRUB_VIDEO_LINUX_TYPE_TEXT; params->have_vga = GRUB_VIDEO_LINUX_TYPE_TEXT;
@ -794,6 +798,10 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
break; break;
} }
/* We can't detect VESA, but user is implicitly telling us that it
is built-in because `vga=' parameter was used. */
params->have_vga = GRUB_VIDEO_LINUX_TYPE_VESA;
linux_mode linux_mode
= &linux_vesafb_modes[vid_mode - GRUB_LINUX_VID_MODE_VESA_START]; = &linux_vesafb_modes[vid_mode - GRUB_LINUX_VID_MODE_VESA_START];

182
normal/context.c Normal file
View file

@ -0,0 +1,182 @@
/* env.c - Environment variables */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/env.h>
#include <grub/env_private.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/command.h>
#include <grub/normal.h>
struct menu_pointer
{
grub_menu_t menu;
struct menu_pointer *prev;
};
struct menu_pointer initial_menu;
struct menu_pointer *current_menu = &initial_menu;
void
grub_env_unset_menu (void)
{
current_menu->menu = NULL;
}
grub_menu_t
grub_env_get_menu (void)
{
return current_menu->menu;
}
void
grub_env_set_menu (grub_menu_t nmenu)
{
current_menu->menu = nmenu;
}
grub_err_t
grub_env_context_open (int export)
{
struct grub_env_context *context;
int i;
struct menu_pointer *menu;
context = grub_zalloc (sizeof (*context));
if (! context)
return grub_errno;
menu = grub_zalloc (sizeof (*menu));
if (! menu)
return grub_errno;
context->prev = grub_current_context;
grub_current_context = context;
menu->prev = current_menu;
current_menu = menu;
/* Copy exported variables. */
for (i = 0; i < HASHSZ; i++)
{
struct grub_env_var *var;
for (var = context->prev->vars[i]; var; var = var->next)
{
if (export && var->global)
{
if (grub_env_set (var->name, var->value) != GRUB_ERR_NONE)
{
grub_env_context_close ();
return grub_errno;
}
grub_env_export (var->name);
grub_register_variable_hook (var->name, var->read_hook, var->write_hook);
}
}
}
return GRUB_ERR_NONE;
}
grub_err_t
grub_env_context_close (void)
{
struct grub_env_context *context;
int i;
struct menu_pointer *menu;
if (! grub_current_context->prev)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"cannot close the initial context");
/* Free the variables associated with this context. */
for (i = 0; i < HASHSZ; i++)
{
struct grub_env_var *p, *q;
for (p = grub_current_context->vars[i]; p; p = q)
{
q = p->next;
grub_free (p->name);
grub_free (p->value);
grub_free (p);
}
}
/* Restore the previous context. */
context = grub_current_context->prev;
grub_free (grub_current_context);
grub_current_context = context;
menu = current_menu->prev;
grub_free (current_menu);
current_menu = menu;
return GRUB_ERR_NONE;
}
grub_err_t
grub_env_export (const char *name)
{
struct grub_env_var *var;
var = grub_env_find (name);
if (! var)
{
grub_err_t err;
err = grub_env_set (name, "");
if (err)
return err;
var = grub_env_find (name);
}
var->global = 1;
return GRUB_ERR_NONE;
}
static grub_command_t export_cmd;
static grub_err_t
grub_cmd_export (struct grub_command *cmd __attribute__ ((unused)),
int argc, char **args)
{
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"no environment variable specified");
grub_env_export (args[0]);
return 0;
}
void
grub_context_init (void)
{
grub_env_export ("root");
grub_env_export ("prefix");
export_cmd = grub_register_command ("export", grub_cmd_export,
"export ENVVAR", "Export a variable.");
}
void
grub_context_fini (void)
{
grub_unregister_command (export_cmd);
}

12
normal/main.c
View file

@ -137,7 +137,7 @@ free_menu (grub_menu_t menu)
} }
grub_free (menu); grub_free (menu);
grub_env_unset_data_slot ("menu"); grub_env_unset_menu ();
} }
static void static void
@ -178,7 +178,7 @@ grub_normal_add_menu_entry (int argc, const char **args,
return grub_errno; return grub_errno;
classes_tail = classes_head; classes_tail = classes_head;
menu = grub_env_get_data_slot ("menu"); menu = grub_env_get_menu ();
if (! menu) if (! menu)
return grub_error (GRUB_ERR_MENU, "no menu context"); return grub_error (GRUB_ERR_MENU, "no menu context");
@ -361,14 +361,14 @@ read_config_file (const char *config)
grub_menu_t newmenu; grub_menu_t newmenu;
newmenu = grub_env_get_data_slot ("menu"); newmenu = grub_env_get_menu ();
if (! newmenu) if (! newmenu)
{ {
newmenu = grub_zalloc (sizeof (*newmenu)); newmenu = grub_zalloc (sizeof (*newmenu));
if (! newmenu) if (! newmenu)
return 0; return 0;
grub_env_set_data_slot ("menu", newmenu); grub_env_set_menu (newmenu);
} }
/* Try to open the config file. */ /* Try to open the config file. */
@ -642,6 +642,8 @@ grub_env_write_pager (struct grub_env_var *var __attribute__ ((unused)),
GRUB_MOD_INIT(normal) GRUB_MOD_INIT(normal)
{ {
grub_context_init ();
/* Normal mode shouldn't be unloaded. */ /* Normal mode shouldn't be unloaded. */
if (mod) if (mod)
grub_dl_ref (mod); grub_dl_ref (mod);
@ -667,6 +669,8 @@ GRUB_MOD_INIT(normal)
GRUB_MOD_FINI(normal) GRUB_MOD_FINI(normal)
{ {
grub_context_fini ();
grub_set_history (0); grub_set_history (0);
grub_register_variable_hook ("pager", 0, 0); grub_register_variable_hook ("pager", 0, 0);
grub_fs_autoload_hook = 0; grub_fs_autoload_hook = 0;

5
util/grub.d/00_header.in
View file

@ -1,7 +1,7 @@
#! /bin/sh -e #! /bin/sh -e
# grub-mkconfig helper script. # grub-mkconfig helper script.
# Copyright (C) 2006,2007,2008,2009 Free Software Foundation, Inc. # Copyright (C) 2006,2007,2008,2009,2010 Free Software Foundation, Inc.
# #
# GRUB is free software: you can redistribute it and/or modify # GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by
@ -122,8 +122,9 @@ esac
# Gettext variables and module # Gettext variables and module
if [ "x${LANG}" != "xC" ] ; then if [ "x${LANG}" != "xC" ] ; then
prepare_grub_to_access_device $(${grub_probe} --target=device ${locale_dir})
cat << EOF cat << EOF
set locale_dir=${locale_dir} set locale_dir=(\$root)$(make_system_path_relative_to_its_root ${locale_dir})
set lang=${grub_lang} set lang=${grub_lang}
insmod gettext insmod gettext
EOF EOF

9
util/grub.d/10_linux.in
View file

@ -60,6 +60,15 @@ linux_entry ()
fi fi
printf "menuentry \"${title}\" {\n" "${os}" "${version}" printf "menuentry \"${title}\" {\n" "${os}" "${version}"
save_default_entry | sed -e "s/^/\t/" save_default_entry | sed -e "s/^/\t/"
# Use ELILO's generic "efifb" when it's known to be available.
# FIXME: We need an interface to select vesafb in case efifb can't be used.
if grep -qx "CONFIG_FB_EFI=y" /boot/config-${version} 2> /dev/null ; then
cat << EOF
set gfxpayload=keep
EOF
fi
if [ -z "${prepare_boot_cache}" ]; then if [ -z "${prepare_boot_cache}" ]; then
prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")" prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")"
fi fi

7
util/misc.c
View file

@ -577,6 +577,13 @@ make_system_path_relative_to_its_root (const char *path)
len--; len--;
} }
/* This works around special-casing of "/" in Un*x. This function never
prints trailing slashes (so that its output can be appended a slash
unconditionally). Each slash in is considered a preceding slash, and
therefore the root directory is an empty string. */
if (!strcmp (buf3, "/"))
buf3[0] = '\0';
return buf3; return buf3;
} }

2
util/pci.c
View file

@ -26,7 +26,7 @@ grub_pci_make_address (grub_pci_device_t dev, int reg)
{ {
grub_pci_address_t ret; grub_pci_address_t ret;
ret.dev = dev; ret.dev = dev;
ret.pos = reg << 2; ret.pos = reg;
return ret; return ret;
} }

2
video/efi_uga.c
View file

@ -92,7 +92,7 @@ find_framebuf (grub_uint32_t *fb_base, grub_uint32_t *line_len)
{ {
grub_pci_address_t addr; grub_pci_address_t addr;
addr = grub_pci_make_address (dev, 2); addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
if (grub_pci_read (addr) >> 24 == 0x3) if (grub_pci_read (addr) >> 24 == 0x3)
{ {
int i; int i;

89
video/fb/video_fb.c
View file

@ -974,31 +974,82 @@ grub_video_fb_scroll (grub_video_color_t color, int dx, int dy)
{ {
/* 3. Move data in render target. */ /* 3. Move data in render target. */
struct grub_video_fbblit_info target; struct grub_video_fbblit_info target;
grub_uint8_t *src; int i, j;
grub_uint8_t *dst; int linedelta, linelen;
int j;
target.mode_info = &render_target->mode_info; target.mode_info = &render_target->mode_info;
target.data = render_target->data; target.data = render_target->data;
/* Check vertical direction of the move. */ linedelta = target.mode_info->pitch
if (dy <= 0) - width * target.mode_info->bytes_per_pixel;
/* 3a. Move data upwards. */ linelen = width * target.mode_info->bytes_per_pixel;
for (j = 0; j < height; j++) #define DO_SCROLL \
{ /* Check vertical direction of the move. */ \
dst = grub_video_fb_get_video_ptr (&target, dst_x, dst_y + j); if (dy < 0 || (dy == 0 && dx < 0)) \
src = grub_video_fb_get_video_ptr (&target, src_x, src_y + j); { \
grub_memmove (dst, src, dst = (void *) grub_video_fb_get_video_ptr (&target, \
width * target.mode_info->bytes_per_pixel); dst_x, dst_y); \
src = (void *) grub_video_fb_get_video_ptr (&target, \
src_x, src_y); \
/* 3a. Move data upwards. */ \
for (j = 0; j < height; j++) \
{ \
for (i = 0; i < linelen; i++) \
*(dst++) = *(src++); \
dst += linedelta; \
src += linedelta; \
} \
} \
else \
{ \
/* 3b. Move data downwards. */ \
dst = (void *) grub_video_fb_get_video_ptr (&target, \
dst_x + width - 1, \
dst_y + height - 1); \
src = (void *) grub_video_fb_get_video_ptr (&target, \
src_x + width - 1, \
src_y + height - 1); \
for (j = 0; j < height; j++) \
{ \
for (i = 0; i < linelen; i++) \
*(dst--) = *(src--); \
dst -= linedelta; \
src -= linedelta; \
} \
} }
else
/* 3b. Move data downwards. */ /* If everything is aligned on 32-bit use 32-bit copy. */
for (j = (height - 1); j >= 0; j--) if ((grub_addr_t) grub_video_fb_get_video_ptr (&target, src_x, src_y)
% sizeof (grub_uint32_t) == 0
&& (grub_addr_t) grub_video_fb_get_video_ptr (&target, dst_x, dst_y)
% sizeof (grub_uint32_t) == 0
&& linelen % sizeof (grub_uint32_t) == 0
&& linedelta % sizeof (grub_uint32_t) == 0)
{ {
dst = grub_video_fb_get_video_ptr (&target, dst_x, dst_y + j); grub_uint32_t *src, *dst;
src = grub_video_fb_get_video_ptr (&target, src_x, src_y + j); linelen /= sizeof (grub_uint32_t);
grub_memmove (dst, src, linedelta /= sizeof (grub_uint32_t);
width * target.mode_info->bytes_per_pixel); DO_SCROLL
}
/* If everything is aligned on 16-bit use 16-bit copy. */
else if ((grub_addr_t) grub_video_fb_get_video_ptr (&target, src_x, src_y)
% sizeof (grub_uint16_t) == 0
&& (grub_addr_t) grub_video_fb_get_video_ptr (&target,
dst_x, dst_y)
% sizeof (grub_uint16_t) == 0
&& linelen % sizeof (grub_uint16_t) == 0
&& linedelta % sizeof (grub_uint16_t) == 0)
{
grub_uint16_t *src, *dst;
linelen /= sizeof (grub_uint16_t);
linedelta /= sizeof (grub_uint16_t);
DO_SCROLL
}
/* If not aligned at all use 8-bit copy. */
else
{
grub_uint8_t *src, *dst;
DO_SCROLL
} }
} }

4
video/sm712.c
View file

@ -74,7 +74,7 @@ grub_video_sm712_setup (unsigned int width, unsigned int height,
grub_pci_address_t addr; grub_pci_address_t addr;
grub_uint32_t class; grub_uint32_t class;
addr = grub_pci_make_address (dev, 2); addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class = grub_pci_read (addr); class = grub_pci_read (addr);
if (((class >> 16) & 0xffff) != 0x0300 || pciid != 0x0712126f) if (((class >> 16) & 0xffff) != 0x0300 || pciid != 0x0712126f)
@ -82,7 +82,7 @@ grub_video_sm712_setup (unsigned int width, unsigned int height,
found = 1; found = 1;
addr = grub_pci_make_address (dev, 4); addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
framebuffer.base = grub_pci_read (addr); framebuffer.base = grub_pci_read (addr);
framebuffer.dev = dev; framebuffer.dev = dev;