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Added more FS/Z feature

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This commit is contained in:
bzt 2019-03-03 01:57:18 +01:00
parent 039bd191de
commit 5f53dbf717
10 changed files with 28 additions and 16 deletions
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7
aarch64-rpi/boot.S
View file

@ -65,7 +65,7 @@ _start:
mrs x0, cnthctl_el2
orr x0, x0, #3
msr cnthctl_el2, x0
msr cntvoff_el2, xzr
msr cnthp_ctl_el2, xzr
// initialize virtual MPIDR
mrs x0, midr_el1
mrs x2, mpidr_el1
@ -101,6 +101,11 @@ _start:
mrs x7, mpidr_el1
and x7, x7, #3
cbnz x7, 3f
// failsafe: if startup.elf does not start all cores (depends on config.txt)
mov x2, #0x40000000
str w1, [x2, #0x9C] // write _start address to core1's mailbox 3
str w1, [x2, #0xAC] // write _start address to core2's mailbox 3
str w1, [x2, #0xBC] // write _start address to core3's mailbox 3
// clear bss
ldr x2, =__bss_start
ldr w3, =__bss_size

2
aarch64-rpi/bootboot.c
View file

@ -1563,7 +1563,7 @@ gzerr: puts("BOOTBOOT-PANIC: Unable to uncompress\n");
mmap++; bootboot->size+=sizeof(MMapEnt);
// MMIO area
mmap->ptr=MMIO_BASE; mmap->size=((uint64_t)0x40000000-MMIO_BASE) | MMAP_MMIO;
mmap->ptr=MMIO_BASE; mmap->size=((uint64_t)0x40200000-MMIO_BASE) | MMAP_MMIO;
mmap++; bootboot->size+=sizeof(MMapEnt);
#if MEM_DEBUG

7
aarch64-rpi/fs.h
View file

@ -97,8 +97,8 @@ again:
if(*e=='/'){e++;}
if(!memcmp(in->magic,FSZ_IN_MAGIC,4)){
//is it inlined?
if(!memcmp(in->data.small.inlinedata,FSZ_DIR_MAGIC,4)){
ent=(FSZ_DirEnt *)(in->data.small.inlinedata);
if(!memcmp(sb->flags&FSZ_SB_FLAG_BIGINODE? in->data.big.inlinedata : in->data.small.inlinedata,FSZ_DIR_MAGIC,4)){
ent=(FSZ_DirEnt *)(sb->flags&FSZ_SB_FLAG_BIGINODE? in->data.big.inlinedata : in->data.small.inlinedata);
} else if(!memcmp(initrd_p+in->sec*ss,FSZ_DIR_MAGIC,4)){
// go, get the sector pointed
ent=(FSZ_DirEnt *)(initrd_p+in->sec*ss);
@ -138,7 +138,8 @@ again:
case FSZ_IN_FLAG_SECLIST:
case FSZ_IN_FLAG_SDINLINE:
// sector directory or list inlined
ret.ptr=(uint8_t*)(initrd_p + *((uint64_t*)&in->data.small.inlinedata) * ss);
ret.ptr=(uint8_t*)(initrd_p + *(sb->flags&FSZ_SB_FLAG_BIGINODE?
(uint64_t*)&in->data.big.inlinedata : (uint64_t*)&in->data.small.inlinedata) * ss);
break;
case FSZ_IN_FLAG_DIRECT:
// direct data

BIN
bootboot.bin
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BIN
bootboot.efi
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BIN
bootboot.img
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BIN
bootboot.rom
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19
x86_64-bios/fs.inc
View file

@ -202,7 +202,12 @@ fsz_initrd:
pop edi
; get root dir inode
.noenc: mov eax, dword [esi+560] ; FSZ_SuperBlock.rootdirfid
.noenc: mov dword [_i], 1024
mov al, byte [esi+518] ; FSZ_SuperBlock.flags
bt ax, 0 ; FSZ_FLAG_BIGINODE?
jnc @f
mov dword [_i], 2048
@@: mov eax, dword [esi+560] ; FSZ_SuperBlock.rootdirfid
shl eax, 12
add esi, eax
cmp dword [esi], 'FSIN'
@ -213,12 +218,12 @@ fsz_initrd:
.nocore: mov esi, nocore
jmp .err
@@: ; it has inlined data?
.again: add esi, 1024 ; FSZ_Inode.inlinedata
.again: mov eax, dword [esi+448] ; FSZ_Inode.sec
add esi, dword[_i] ; FSZ_Inode.[big|small].inlinedata
cmp dword [esi], 'FSDR'
je .srchdir
; no, locate the data
mov ecx, dword [esi]
mov eax, dword [esi-1024+448] ; FSZ_Inode.sec
shl eax, 12
mov esi, dword [bootboot.initrd_ptr]
add esi, eax
@ -254,12 +259,12 @@ fsz_initrd:
je .again
; it has inlined data?
add esi, 1024 ; FSZ_Inode.inlinedata
mov eax, dword [esi+448] ; FSZ_Inode.sec
add esi, dword[_i] ; FSZ_Inode.[big|small].inlinedata
cmp dword [esi], 'FSDR'
je .srchcore
; no, locate the data
mov ecx, dword [esi]
mov eax, dword [esi-1024+448] ; FSZ_Inode.sec
shl eax, 12
mov esi, dword [bootboot.initrd_ptr]
add esi, eax
@ -300,7 +305,7 @@ fsz_initrd:
; inline
cmp bl, 0FFh ; FSZ_IN_FLAG_INLINE
jne @f
add esi, 1024
add esi, dword[_i] ; FSZ_Inode.[big|small].inlinedata
ret
; direct data block
@@: or bl, bl ; FSZ_IN_FLAG_DIRECT
@ -317,7 +322,7 @@ fsz_initrd:
add esi, eax
mov eax, dword [esi] ; first FSZ_SectorList.sec
jmp .load
@@: add esi, 1024
@@: add esi, dword[_i] ; FSZ_Inode.[big|small].inlinedata
; sector directory at esi, file size in ecx
mov eax, dword [esi] ; first FSZ_SectorList.sec
.load: shl eax, 12

2
x86_64-efi/bootboot.c
View file

@ -1549,7 +1549,7 @@ gzerr: return report(EFI_COMPROMISED_DATA,L"Unable to uncompress");
CopyMem((void *)&(bootboot->arch.x86_64.efi_ptr),&systab,8);
// System tables and structures
DBG(L" * System tables%s\n","");
DBG(L" * System tables%s\n",L"");
LibGetSystemConfigurationTable(&AcpiTableGuid,(void *)&(bootboot->arch.x86_64.acpi_ptr));
LibGetSystemConfigurationTable(&SMBIOSTableGuid,(void *)&(bootboot->arch.x86_64.smbi_ptr));
LibGetSystemConfigurationTable(&MpsTableGuid,(void *)&(bootboot->arch.x86_64.mp_ptr));

7
x86_64-efi/fs.h
View file

@ -98,8 +98,8 @@ again:
if(*e=='/'){e++;}
if(!CompareMem(in->magic,FSZ_IN_MAGIC,4)){
//is it inlined?
if(!CompareMem(in->data.small.inlinedata,FSZ_DIR_MAGIC,4)){
ent=(FSZ_DirEnt *)(in->data.small.inlinedata);
if(!CompareMem(sb->flags&FSZ_SB_FLAG_BIGINODE? in->data.big.inlinedata : in->data.small.inlinedata,FSZ_DIR_MAGIC,4)){
ent=(FSZ_DirEnt *)(sb->flags&FSZ_SB_FLAG_BIGINODE? in->data.big.inlinedata : in->data.small.inlinedata);
} else if(!CompareMem(initrd_p+in->sec*ss,FSZ_DIR_MAGIC,4)){
// go, get the sector pointed
ent=(FSZ_DirEnt *)(initrd_p+in->sec*ss);
@ -139,7 +139,8 @@ again:
case FSZ_IN_FLAG_SECLIST:
case FSZ_IN_FLAG_SDINLINE:
// sector directory or list inlined
ret.ptr=(UINT8*)(initrd_p + *((UINT64*)&in->data.small.inlinedata) * ss);
ret.ptr=(UINT8*)(initrd_p + *(sb->flags&FSZ_SB_FLAG_BIGINODE?
(UINT64*)&in->data.big.inlinedata : (UINT64*)&in->data.small.inlinedata) * ss);
break;
case FSZ_IN_FLAG_DIRECT:
// direct data