wok rev 24013
linld: add quick boot switch
| author | Pascal Bellard <pascal.bellard@slitaz.org> |
|---|---|
| date | Thu Feb 18 08:56:43 2021 +0000 (2021-02-18) |
| parents | a1b12ae1c852 |
| children | c1844f1c4954 |
| files | linld/stuff/src/!COMPILE.BAT linld/stuff/src/A20.ASM linld/stuff/src/COMMON.H linld/stuff/src/CRTL.ASM linld/stuff/src/HIMEM.CPP linld/stuff/src/JUMP.ASM linld/stuff/src/LINK.CMD linld/stuff/src/LINLD.CPP linld/stuff/src/MEMCPY32.ASM linld/stuff/src/MEMTOP.ASM linld/stuff/src/VCPI.ASM linld/stuff/src/XMM.ASM linld/stuff/src/_BEG.ASM linld/stuff/src/_END.ASM linld/stuff/src/pipehole.awk wpa_supplicant/receipt |
line diff
1.1 --- a/linld/stuff/src/!COMPILE.BAT Thu Feb 11 17:59:34 2021 +0000 1.2 +++ b/linld/stuff/src/!COMPILE.BAT Thu Feb 18 08:56:43 2021 +0000 1.3 @@ -3,7 +3,8 @@ 1.4 tasm /h > helptasm.log 1.5 bcc > helpbcc.log 1.6 tlink > helptlink.log 1.7 -bcc @bccopt.opt -S -mt -DISOHOOK -DMOVE_SETUP -DLARGE_IMAGES *.cpp > cpp.log 1.8 +bcc @bccopt.opt -S -mt -DQUICK_BOOT -DISOHOOK -DMOVE_SETUP *.cpp > cpp.log 1.9 +#bcc @bccopt.opt -S -mt -DWITH_XMM_ALLOC -DQUICK_BOOT -DISOHOOK -DMOVE_SETUP *.cpp > cpp.log 1.10 ren LINLD.ASM LINLD.ASO 1.11 ren LOAD.ASM LOAD.ASO 1.12 ren HIMEM.ASM HIMEM.ASO 1.13 @@ -12,5 +13,6 @@ 1.14 mawk -f pipehole.awk LOAD.ASO > LOAD.ASM 1.15 mawk -f pipehole.awk HIMEM.ASO > HIMEM.ASM 1.16 mawk -f pipehole.awk ISO9660.ASO > ISO9660.ASM 1.17 -tasm /la /m /dISOHOOK /dBIG_CMDLINE /dMOVE_SETUP /dNO386 /dLARGE_IMAGES /dLONG_FILENAME *.asm > asm.log 1.18 +tasm /la /m /dQUICK_BOOT /dISOHOOK /dMOVE_SETUP /dNO386 /dLONG_FILENAME *.asm > asm.log 1.19 +#tasm /la /m /dWITH_XMM_ALLOC /dLARGE_ZIMAGE /dQUICK_BOOT /dISOHOOK /dMOVE_SETUP /dNO386 /dLONG_FILENAME *.asm > asm.log 1.20 tlink /m /s /t @link.cmd > lnk.log
2.1 --- a/linld/stuff/src/A20.ASM Thu Feb 11 17:59:34 2021 +0000 2.2 +++ b/linld/stuff/src/A20.ASM Thu Feb 18 08:56:43 2021 +0000 2.3 @@ -104,7 +104,7 @@ 2.4 global @moverm$qpus:near 2.5 @moverm$qpus: 2.6 push si di 2.7 - xor di,di 2.8 + xor di,di ; default setup 9000:0000 2.9 extrn _heap_top:word 2.10 ifdef NO386 2.11 mov ax,[_heap_top] 2.12 @@ -119,7 +119,7 @@ 2.13 extrn _cpu386:byte 2.14 test [_cpu386],cl 2.15 jne @bzimage 2.16 - mov bx,offset bzimage86 2.17 + mov bx,offset bzimage86 ; no himem with 8086 ! 2.18 @godie: 2.19 call near die 2.20 @zimage: 2.21 @@ -128,7 +128,7 @@ 2.22 jae @sys@ok 2.23 xchg ax,cx ; segment min 1000h 2.24 @sys@ok: 2.25 - inc ax 2.26 + inc ax ; first free segment 2.27 extrn N_LXLSH@4:near 2.28 call N_LXLSH@4 2.29 mov [word ((image_himem bx+4).fallback)],ax 2.30 @@ -137,20 +137,25 @@ 2.31 adc dx,[word ((image_himem bx+4).size)+2] 2.32 ifdef MOVE_SETUP 2.33 mov di,8000h 2.34 - sub di,[bx] ; rm_size 2.35 + sub di,[bx] ; rm_size 2.36 extrn _rm_offset:word 2.37 mov [_rm_offset],di 2.38 - sub ax,di ; -rm_offset 2.39 + sub ax,di ; -rm_offset 2.40 sbb dx,cx 2.41 endif 2.42 mov cl,12 2.43 - shl dx,cl ; last segment 2.44 - jc @jbe_overflow ; >= 1Mb ? 2.45 + shl dx,cl ; last sys segment 2.46 + ifndef LARGE_ZIMAGE 2.47 + ;jc @jbe_overflow ; >= 1Mb ??? 2.48 + else 2.49 + ;jnc @bzimage ; < 1Mb 2.50 + ;mov dh,-1 2.51 + endif 2.52 @bzimage: 2.53 extrn _topseg:near 2.54 call near _topseg 2.55 mov [word sssp+2],ax 2.56 - and ch,0 ; vcpi flag 2.57 + and ch,0 ; vcpi flag 2.58 org $-1 2.59 global _vcpi:byte 2.60 _vcpi db ? 2.61 @@ -168,19 +173,19 @@ 2.62 jae @sys@ok 2.63 xchg ax,cx ; segment min 1000h 2.64 @sys@ok: 2.65 - inc ax 2.66 + inc ax ; first free segment 2.67 shl eax,4 2.68 mov [(image_himem bx+4).fallback],eax 2.69 add eax,[(image_himem bx+4).size] 2.70 ifdef MOVE_SETUP 2.71 mov di,8000h 2.72 - sub di,[bx] ; rm_size 2.73 + sub di,[bx] ; rm_size 2.74 extrn _rm_offset:word 2.75 mov [_rm_offset],di 2.76 - movzx ecx,di ; -rm_offset 2.77 + movzx ecx,di ; -rm_offset 2.78 sub eax,ecx 2.79 endif 2.80 - shl eax,4 2.81 + shr eax,4 2.82 mov ch,0 2.83 @bzimage: 2.84 xchg ax,dx 2.85 @@ -190,8 +195,23 @@ 2.86 endif 2.87 add dh,ch ; 60k room for malloc_bufv_or_die 2.88 cmp ax,dx 2.89 + ifdef LARGE_ZIMAGE 2.90 + ja @nooverflow0 2.91 + extrn _cmdnum:dword 2.92 +base_himem = (dword _cmdnum+12) 2.93 + ifdef NO386 2.94 + les cx,[base_himem] 2.95 + mov [word ((image_himem bx+4).fallback)],cx 2.96 + mov [word ((image_himem bx+4).fallback)+2],es 2.97 + else 2.98 + mov ecx,[base_himem] 2.99 + mov [(image_himem bx+4).fallback],ecx 2.100 + endif 2.101 +@nooverflow0: 2.102 + endif 2.103 les cx,[bx] ; rm_size 2.104 mov si,es ; rm_buf 2.105 + ifndef LARGE_ZIMAGE 2.106 @jbe_overflow: 2.107 ; Oops! We can stomp on our toes... better stop now 2.108 mov bx,offset overflow 2.109 @@ -202,6 +222,7 @@ 2.110 call near die 2.111 @nooverflow: 2.112 endif 2.113 + endif 2.114 mov es,ax 2.115 @@move_clear: 2.116 movsb
3.1 --- a/linld/stuff/src/COMMON.H Thu Feb 11 17:59:34 2021 +0000 3.2 +++ b/linld/stuff/src/COMMON.H Thu Feb 18 08:56:43 2021 +0000 3.3 @@ -66,21 +66,20 @@ 3.4 #define topmem (cmdnum[2]) 3.5 #define base_himem (cmdnum[3]) 3.6 #define skip_alloc (* (char *) &cmdnum[4]) 3.7 +#ifdef QUICK_BOOT 3.8 +extern u32 cmdnum[7]; 3.9 +#else 3.10 extern u32 cmdnum[5]; 3.11 +#endif 3.12 3.13 -extern _fastcall void memcpy_image(struct image_himem *m); 3.14 +extern _fastcall void memcpy_image_kernel(); 3.15 +extern _fastcall void memcpy_image_initrd(); 3.16 extern _fastcall void storepage(u32 *dst); 3.17 -#ifdef LARGE_IMAGES 3.18 extern _fastcall void reset_bufv(unsigned long *p); 3.19 extern "C" unsigned long* prev_bufv(); 3.20 extern "C" unsigned long* next_bufv(); 3.21 #define next(p) p = next_bufv() 3.22 #define prev(p) p = prev_bufv() 3.23 -#else 3.24 -#define reset_bufv(p) 3.25 -#define next(p) ++p 3.26 -#define prev(p) --p 3.27 -#endif 3.28 extern char vcpi; 3.29 extern char version_string[]; 3.30 // External asm helpers 3.31 @@ -89,7 +88,7 @@ 3.32 #endif 3.33 extern "C" u32 memtop(); 3.34 extern "C" void enable_a20_or_die(); 3.35 -extern "C" void vm2rm(); 3.36 +extern "C" void far vm2rm(); 3.37 extern "C" void hook_int15_88(); 3.38 3.39 // C++ helpers
4.1 --- a/linld/stuff/src/CRTL.ASM Thu Feb 11 17:59:34 2021 +0000 4.2 +++ b/linld/stuff/src/CRTL.ASM Thu Feb 18 08:56:43 2021 +0000 4.3 @@ -605,15 +605,13 @@ 4.4 4.5 ;*************************************************************** 4.6 4.7 - ifdef LARGE_IMAGES 4.8 struc data_himem ;struct data_himem { 4.9 -first dd ? ; 0 u32 first; 4.10 -cacheidx dw ? ; 4 int cacheidx; 4.11 -pageidx dw ? ; 6 int pageidx; 4.12 +first dd ? ; 0 u32 first; *must* be the first one 4.13 +cacheidx dw ? ; 4 int cacheidx; quad * 4.14 +pageidx dw ? ; 6 int pageidx; byte * 4.15 cache dd 1024 dup(?) ; 8 int cache; 4.16 page dd 1024 dup(?) ;4104 int page; 4.17 -ends data_himem ;}; // size=8200 4.18 - endif 4.19 +ends data_himem ;}; 4.20 4.21 ;*************************************************************** 4.22 ;_fastcall u32* malloc_bufv_or_die(si:struct image_himem *m); 4.23 @@ -623,48 +621,28 @@ 4.24 4.25 p386 4.26 push si 4.27 - mov bx,si 4.28 - ifdef LARGE_IMAGES 4.29 - movzx eax,[word ((image_himem si).size) + 2] 4.30 - shr ax,4 ; pages index size = size >> 20 4.31 - add ax,8+4096+8 4.32 + ;mov ecx,[(image_himem si).size] 4.33 + ;shr ecx,20 ; pages index size = size >> 20 4.34 + ;mov ax,cx 4.35 + ;add ax,size data_himem-4096 4.36 + mov ax,size data_himem 4.37 call malloc_or_die 4.38 - mov cx,4096+4095 ; cnt = 1+(m->size+PAGE_MASK)/PAGE_SIZE; 4.39 + ;mov cx,4096+4095 ; cnt = 1+(m->size+PAGE_MASK)/PAGE_SIZE; 4.40 + mov ecx,4096+4095 ; cnt = 1+(m->size+PAGE_MASK)/PAGE_SIZE; 4.41 add ecx,[(image_himem si).size] 4.42 shr ecx,12 4.43 mov [curdata],ax 4.44 - else 4.45 - mov eax,[(image_himem si).size] 4.46 - dec eax 4.47 - shr eax,12 4.48 - inc ax ; cnt = (m->size+PAGE_MASK)/PAGE_SIZE; 4.49 - push ax 4.50 - inc ax ; cnt+1 4.51 - shl ax,2 ; bufv => vcpi => vm86 4.52 -; our malloc zeroes allocated mem: bufv[cnt]=0; 4.53 -; Allocate pages, storing addrs in addrbuf 4.54 - call malloc_or_die 4.55 - pop cx 4.56 - push ax 4.57 - endif 4.58 - mov [(image_himem si).bufv],ax 4.59 + mov [(image_himem si).bufv],ax ; update m->bufv 4.60 xchg ax,si 4.61 @@vcpi_alloc: 4.62 mov ax,0DE04h ; allocate a 4K page => EDX 4.63 int 67h 4.64 or ah,ah 4.65 - stc 4.66 mov bx,offset vcpi_alloc_err 4.67 jnz jmpdie 4.68 ; for (i = cnt-1; i >= 0; i--) 4.69 - ifdef LARGE_IMAGES 4.70 mov eax,ecx 4.71 dec eax 4.72 - else 4.73 - mov ax,cx 4.74 - dec ax 4.75 - cwde 4.76 - endif 4.77 shl eax,12 ; i*_4k 4.78 ; if (edx < pm.fallback+i*_4k && edx >= pm.fallback) again 4.79 mov bx,offset _imgs.fallback 4.80 @@ -677,16 +655,15 @@ 4.81 jae @@vcpi_alloc 4.82 @@pmok: 4.83 ; if (edx >= initrd.fallback+i*_4k && edx < initrd.fallback+initrd.size) again 4.84 - add eax,[bx-2+2+32] ; +initrd.fallback 4.85 + add eax,[bx-2+2+size image_himem] ; +initrd.fallback 4.86 cmp eax,edx ; initrd.fallback+i*_4k > edx ? 4.87 ja @@initrdok 4.88 - mov eax,[bx-2+6+32] ; initrd.size 4.89 - add eax,[bx-2+2+32] ; +initrd.fallback 4.90 + mov eax,[bx-2+6+size image_himem] ; initrd.size 4.91 + add eax,[bx-2+2+size image_himem] ; +initrd.fallback 4.92 cmp eax,edx ; initrd.fallback+initrd.size > edx ? 4.93 -@@jnc_vcpi_alloc: 4.94 +@@ja_vcpi_alloc: 4.95 ja @@vcpi_alloc 4.96 @@initrdok: 4.97 - ifdef LARGE_IMAGES 4.98 cmp [(data_himem si).first],0 4.99 jne @@notfirst 4.100 mov [(data_himem si).first],edx 4.101 @@ -696,7 +673,7 @@ 4.102 jae @@nextpage 4.103 shl bx,2 4.104 inc [(data_himem si).cacheidx] 4.105 - mov [(data_himem bx+si).cache],edx 4.106 + mov [(data_himem bx+si).cache],edx ; cache[cacheidx++] = edx 4.107 loopd @@vcpi_alloc 4.108 mov [(data_himem bx+si).cache],ecx ; last is 0 4.109 @@nextpage: 4.110 @@ -714,15 +691,9 @@ 4.111 call storepage ; storepage(edx,cx) 4.112 pop cx 4.113 or ecx,ecx ; clear C 4.114 - jnz @@jnc_vcpi_alloc 4.115 + jnz @@ja_vcpi_alloc 4.116 mov [dword (data_himem si).cacheidx],ecx 4.117 xchg ax,si 4.118 - else 4.119 - mov [si],edx 4.120 - lodsd ; si=+4 4.121 - loop @@vcpi_alloc 4.122 - pop ax 4.123 - endif 4.124 pop si 4.125 ret 4.126 ifdef NO386 4.127 @@ -733,14 +704,16 @@ 4.128 4.129 4.130 ;*************************************************************** 4.131 +;_fastcall void memcpy_image_initrd(si:struct image_himem *m); 4.132 +;_fastcall void memcpy_image_kernel(si:struct image_himem *m); 4.133 ;_fastcall void memcpy_image(bx:struct image_himem *m); 4.134 ;*************************************************************** 4.135 - global memcpy_image_initrd:near 4.136 -memcpy_image_initrd: 4.137 - lea bx,[si+32] 4.138 + global @memcpy_image_initrd$qv:near 4.139 +@memcpy_image_initrd$qv: 4.140 + lea bx,[si+size image_himem] 4.141 db 0A9h ; test ax,imm 4.142 - global memcpy_image_kernel:near 4.143 -memcpy_image_kernel: 4.144 + global @memcpy_image_kernel$qv:near 4.145 +@memcpy_image_kernel$qv: 4.146 mov bx,si 4.147 proc @memcpy_image$qp11image_himem near 4.148 4.149 @@ -749,13 +722,9 @@ 4.150 mov eax,[(image_himem bx).buf] 4.151 cmp eax,edx ; if (m->fallback != m->buf) 4.152 jz @@skip ; memcpy32(m->fallback,0,m->buf,m->size) 4.153 - ifdef LARGE_IMAGES 4.154 mov ecx,[(image_himem bx).size] 4.155 memcpy_imagez: ; memcpy_imagez(edx,eax,ecx) 4.156 push ecx 4.157 - else 4.158 - push [(image_himem bx).size] 4.159 - endif 4.160 push eax 4.161 push 0 4.162 call_memcpy32: 4.163 @@ -763,7 +732,7 @@ 4.164 else 4.165 les ax,[dword ((image_himem bx).fallback)] 4.166 mov dx,es 4.167 - mov cx,[word ((image_himem bx).buf)] 4.168 + les cx,[dword ((image_himem bx).buf)] 4.169 cmp ax,cx ; if (m->fallback != m->buf) 4.170 jnz @@do 4.171 cmp dx,[word ((image_himem bx).buf)+2] 4.172 @@ -771,14 +740,13 @@ 4.173 @@do: 4.174 push [word ((image_himem bx).size)+2] 4.175 push [word ((image_himem bx).size)] 4.176 - push [word ((image_himem bx).buf)+2] 4.177 - push cx 4.178 + push es ; [word ((image_himem bx).buf)+2] 4.179 + push cx ; [word ((image_himem bx).buf)] 4.180 xor cx,cx 4.181 push cx 4.182 call_memcpy32: 4.183 push dx ; push dx:ax 4.184 push ax 4.185 - ifdef LARGE_IMAGES 4.186 jmp @@memcpy 4.187 memcpy_imagez: ; memcpy_imagez(edx,eax,ecx) 4.188 p386 4.189 @@ -789,7 +757,6 @@ 4.190 ifdef NO386 4.191 p8086 4.192 endif 4.193 - endif 4.194 endif 4.195 @@memcpy: 4.196 extrn memcpy32:near 4.197 @@ -832,7 +799,6 @@ 4.198 endp @storepage$qpul 4.199 4.200 4.201 - ifdef LARGE_IMAGES 4.202 p386 4.203 ;*************************************************************** 4.204 ;_fastcall void reset_bufv(di:u32 *p); 4.205 @@ -841,7 +807,7 @@ 4.206 proc @reset_bufv$qpul near 4.207 4.208 mov [curdata],di 4.209 - and [dword (data_himem di).cacheidx],0 4.210 + and [dword (data_himem di).cacheidx],0 ; and pageidx=0 4.211 ret 4.212 4.213 endp @reset_bufv$qpul 4.214 @@ -858,17 +824,21 @@ 4.215 db 73h ; jnc 4.216 _next_bufv: 4.217 clc 4.218 + push si 4.219 mov bx,0 4.220 org $-2 4.221 curdata dw ? 4.222 sbb ax,ax 4.223 cmc 4.224 adc ax,[(data_himem bx).cacheidx] ; -1/+1 4.225 + mov si,3ffh 4.226 + and si,ax 4.227 + mov [(data_himem bx).cacheidx],si 4.228 + shl si,2 4.229 xor ecx,ecx 4.230 test ax,0fc00h 4.231 - jz @@gotpage 4.232 - push ax ; FFFF / 0400 4.233 - sar ax,8 ; FFFC / 0004 4.234 + jz @@gotpage ; FFFF / 0400 4.235 + xchg al,ah ; FFFC / 0004 4.236 and al,0fch 4.237 add [(data_himem bx).pageidx],ax 4.238 mov di,[(data_himem bx).pageidx] 4.239 @@ -879,29 +849,21 @@ 4.240 add edx,ecx 4.241 mov eax,[di] 4.242 or eax,eax 4.243 - jnz @@pageok 4.244 - pop ax 4.245 - ret 4.246 -@@pageok: 4.247 - mov cx,4096 4.248 - call memcpy_imagez ; get page 4.249 - pop ax ; FFFF / 0400 4.250 - cbw 4.251 - shr ax,6 ; 03FF / 0000 4.252 + jz @@ret 4.253 + mov cx,4096 ; get page 4.254 + call memcpy_imagez ; memcpy_imagez(edx,eax,ecx) 4.255 @@gotpage: 4.256 - mov [(data_himem bx).cacheidx],ax 4.257 - shl ax,2 4.258 - xchg ax,di 4.259 - lea ax,[(data_himem bx+di).cache] 4.260 - or di,[(data_himem bx).pageidx] ; !pageidx && !cacheidx 4.261 + lea ax,[(data_himem bx+si).cache] 4.262 + or si,[(data_himem bx).pageidx] ; !pageidx && !cacheidx 4.263 jnz @@notfirst2 4.264 xchg ax,bx ; &first 4.265 @@notfirst2: 4.266 xchg ax,di 4.267 +@@ret: 4.268 + pop si 4.269 ret 4.270 4.271 endp _prev_bufv 4.272 - endif 4.273 4.274 ifdef NO386 4.275 p8086
5.1 --- a/linld/stuff/src/HIMEM.CPP Thu Feb 11 17:59:34 2021 +0000 5.2 +++ b/linld/stuff/src/HIMEM.CPP Thu Feb 18 08:56:43 2021 +0000 5.3 @@ -10,19 +10,26 @@ 5.4 5.5 void load_image(struct image_himem *m) { 5.6 m->remaining = m->size; 5.7 + u32* bufv= &himem_buf; 5.8 +#ifdef WITH_XMM_ALLOC 5.9 m->buf = m->fallback; // set no_exit btw: die() won't return to DOS 5.10 - u32* bufv= &himem_buf; 5.11 if(((u16 *)&m->fallback)[1] >= 0x10) { // >= _1m ? 5.12 if(vcpi) { 5.13 bufv = (u32 *)malloc_bufv_or_die(m); // update m->bufv 5.14 } 5.15 -#ifdef WITH_XMM_ALLOC 5.16 else { 5.17 xmm_alloc(m); // update m->buf 5.18 } 5.19 -#endif 5.20 } 5.21 himem_buf = m->buf; 5.22 +#else 5.23 + *bufv = m->buf = m->fallback; // set no_exit btw: die() won't return to DOS 5.24 + if(((u16 *)&m->fallback)[1] >= 0x10) { // >= _1m ? 5.25 + if(vcpi) { 5.26 + bufv = (u32 *)malloc_bufv_or_die(m); // update m->bufv 5.27 + } 5.28 + } 5.29 +#endif 5.30 do { 5.31 u16 size; 5.32 if(s16(size = read_image(m)) -1 < 0) break; 5.33 @@ -37,7 +44,8 @@ 5.34 // Called just before rm->pm 5.35 void far last_ditch() { 5.36 asm { 5.37 - cli 5.38 + pushf 5.39 + ;cli 5.40 push ds 5.41 push cs 5.42 pop ds 5.43 @@ -52,15 +60,17 @@ 5.44 } 5.45 vm2rm(); 5.46 struct image_himem *m = ± 5.47 +#define KERNEL 0 5.48 +#define INITRD 1 5.49 u32 *q; 5.50 - if(((u16 *)&m->fallback)[1] >= 0x10) // >= _1m ? 5.51 - ((u16 *)&m->fallback)[1] = 0x10; 5.52 - q = m->bufv; 5.53 + if(((u16 *)&m[KERNEL].fallback)[1] >= 0x10) // >= _1m ? 5.54 + ((u16 *)&m[KERNEL].fallback)[1] = 0x10; 5.55 + q = m[KERNEL].bufv; 5.56 if(q==0) { 5.57 // Move kernel 5.58 - memcpy_image(m); 5.59 + memcpy_image_kernel(); 5.60 // Move initrd 5.61 - memcpy_image(pm2initrd(m)); 5.62 + memcpy_image_initrd(); 5.63 } else { //vcpi 5.64 #if defined(__BORLANDC__) && defined(NO386) 5.65 #pragma option -3 5.66 @@ -71,33 +81,32 @@ 5.67 // Move kernel 5.68 // 'Gathering' copy in chunks of PAGE_SIZE 5.69 // No risk of overlapping: kernel is copied from above to 1m mark 5.70 - m->size = pm2initrd(m)->size = PAGE_SIZE; 5.71 + m[KERNEL].size = m[INITRD].size = PAGE_SIZE; 5.72 #define ADD_PAGE(x) (*(unsigned long *)(((char *)&x)+1)+=PAGE_SIZE/256) 5.73 #define SUB_PAGE(x) (*(unsigned long *)(((char *)&x)+1)-=PAGE_SIZE/256) 5.74 reset_bufv(q); 5.75 do { 5.76 - m->buf = *q; 5.77 - memcpy_image(m); 5.78 - next(q); ADD_PAGE(m->fallback); 5.79 + m[KERNEL].buf = *q; 5.80 + memcpy_image_kernel(); 5.81 + next(q); ADD_PAGE(m[KERNEL].fallback); 5.82 } while(*q); 5.83 // Move initrd 5.84 - m = pm2initrd(m); 5.85 - if(((u16 *)&m->fallback)[1]) { 5.86 + if(((u16 *)&m[INITRD].fallback)[1]) { 5.87 // This is tricky: copy initrd backwards to reduce 5.88 // risk of overlapping: use the fact that initrd is copied 5.89 // to the very top of ram 5.90 // (overlapping still can happen with more than 256mb ram) 5.91 // (generic solution for this overwrite problem, anyone?) 5.92 - q=m->bufv; 5.93 + q=m[INITRD].bufv; 5.94 reset_bufv(q); 5.95 do { 5.96 - next(q); ADD_PAGE(m->fallback); 5.97 + next(q); ADD_PAGE(m[INITRD].fallback); 5.98 } while(*q); 5.99 do { 5.100 - prev(q); SUB_PAGE(m->fallback); 5.101 - m->buf = *q; 5.102 - memcpy_image(m); 5.103 - } while(q != m->bufv); 5.104 + prev(q); SUB_PAGE(m[INITRD].fallback); 5.105 + m[INITRD].buf = *q; 5.106 + memcpy_image_initrd(); 5.107 + } while(q != m[INITRD].bufv); 5.108 } 5.109 } 5.110 asm { 5.111 @@ -110,5 +119,6 @@ 5.112 popa 5.113 # endif 5.114 pop ds 5.115 + popf 5.116 } 5.117 }
6.1 --- a/linld/stuff/src/JUMP.ASM Thu Feb 11 17:59:34 2021 +0000 6.2 +++ b/linld/stuff/src/JUMP.ASM Thu Feb 18 08:56:43 2021 +0000 6.3 @@ -23,7 +23,15 @@ 6.4 6.5 macro dos_shutdown 6.6 xor si,si 6.7 + ifdef QUICK_BOOT 6.8 + extrn _cmdnum:dword 6.9 +quickboot = (word _cmdnum+20) 6.10 + cmp si,[quickboot] 6.11 mov ds,si 6.12 + jne skip_shutdown 6.13 + else 6.14 + mov ds,si 6.15 + endif 6.16 ifndef NO386 6.17 push [dword si+4] ; save step 6.18 mov [word si+4],offset step19 6.19 @@ -56,6 +64,7 @@ 6.20 xor si,si 6.21 mov ds,si 6.22 pop [dword si+4] ; restore step 6.23 +skip_shutdown: 6.24 endm 6.25 macro step19code 6.26 step19: 6.27 @@ -148,7 +157,7 @@ 6.28 push si ; src seg=0 6.29 inc cx 6.30 push cx ; dst ofs hi 6.31 - push si ; dst ofs lo : 64k 6.32 + push si ; dst ofs lo : 64k = 0x10000 6.33 6.34 ; self move 6.35 extrn gdt_data
7.1 --- a/linld/stuff/src/LINK.CMD Thu Feb 11 17:59:34 2021 +0000 7.2 +++ b/linld/stuff/src/LINK.CMD Thu Feb 18 08:56:43 2021 +0000 7.3 @@ -1,1 +1,1 @@ 7.4 -_beg.obj memtop.obj memcpy32.obj jump.obj vcpi.obj xmm.obj a20.obj crtl.obj load.obj himem.obj iso9660.obj linld.obj _end.obj, linld 7.5 +_beg.obj linld.obj memtop.obj memcpy32.obj jump.obj vcpi.obj xmm.obj a20.obj crtl.obj load.obj himem.obj iso9660.obj _end.obj, linld
8.1 --- a/linld/stuff/src/LINLD.CPP Thu Feb 11 17:59:34 2021 +0000 8.2 +++ b/linld/stuff/src/LINLD.CPP Thu Feb 18 08:56:43 2021 +0000 8.3 @@ -8,7 +8,11 @@ 8.4 8.5 extern char bzimagestr[]; 8.6 const char* cmdstr[4] = {"auto",bzimagestr,NULL,NULL}; 8.7 +#ifdef QUICK_BOOT 8.8 +u32 cmdnum[7]; 8.9 +#else 8.10 u32 cmdnum[5]; 8.11 +#endif 8.12 8.13 inline void syntax() { 8.14 die("Syntax:" NL 8.15 @@ -51,7 +55,11 @@ 8.16 exit(); 8.17 } 8.18 if (argstr(*argv,"cl|image|initrd|iso",clp) == (int) clp) continue; 8.19 +#ifdef QUICK_BOOT 8.20 + if (argnum(*argv,"root|vga|mem|-b|-f*|-q*|-v*",&root_dev) >= (int) &base_himem) continue; 8.21 +#else 8.22 if (argnum(*argv,"root|vga|mem|-b|-f*",&root_dev) >= (int) &base_himem) continue; 8.23 +#endif 8.24 if (fileexist(*argv) != -1) { 8.25 kernel_name=*argv; 8.26 continue;
9.1 --- a/linld/stuff/src/MEMCPY32.ASM Thu Feb 11 17:59:34 2021 +0000 9.2 +++ b/linld/stuff/src/MEMCPY32.ASM Thu Feb 18 08:56:43 2021 +0000 9.3 @@ -156,10 +156,10 @@ 9.4 cmp esi,edi 9.5 jae @@do_copy 9.6 add esi,ecx ;src<dst: we must do 9.7 - dec esi ; copy backwards to avoid 9.8 - add edi,ecx ; overwrite bug 9.9 - dec edi ; 9.10 - std ; 9.11 + add edi,ecx ; copy backwards to avoid 9.12 + std ; overwrite bug 9.13 + db 67h ;address width override for esi/edi 9.14 + cmpsb ; dec esi/edi 9.15 @@do_copy: 9.16 cli 9.17 oldGDTR = (pword srcseg) ; don't need src seg/ofs anymore
10.1 --- a/linld/stuff/src/MEMTOP.ASM Thu Feb 11 17:59:34 2021 +0000 10.2 +++ b/linld/stuff/src/MEMTOP.ASM Thu Feb 18 08:56:43 2021 +0000 10.3 @@ -171,10 +171,10 @@ 10.4 proc _hook_int15_88 near 10.5 10.6 ifndef xmm_hook 10.7 - mov ax,4300h 10.8 - int 2fh 10.9 - cmp al,80h ; 80h = XMS driver installed 10.10 - je @@skip 10.11 + ;mov ax,4300h 10.12 + ;int 2fh 10.13 + ;cmp al,80h ; 80h = XMS driver installed 10.14 + ;je @@skip 10.15 endif 10.16 saved15: 10.17 xor bx,bx
11.1 --- a/linld/stuff/src/VCPI.ASM Thu Feb 11 17:59:34 2021 +0000 11.2 +++ b/linld/stuff/src/VCPI.ASM Thu Feb 18 08:56:43 2021 +0000 11.3 @@ -102,21 +102,21 @@ 11.4 ;mov ax,0DE01h ;get vcpi pm interface 11.5 int 67h 11.6 xchg [si+vcpi_pm_entry-gdt_vcpi],ebx ; bx=((640*1024) shr 12) 11.7 - ;xor bx,bx 11.8 11.9 ; Check that mapping for low 640k is 1:1 11.10 pop si ; [page0_ofs] 11.11 ;cld 11.12 - mov cx,bx 11.13 + mov cx,bx 11.14 @@map_chk: 11.15 - lodsd 11.16 - shr eax,12 11.17 - add al,cl 11.18 - cmp al,((640*1024) shr 12) 11.19 - loope @@map_chk 11.20 -; Return 11.21 -@@bad: 11.22 + lodsd 11.23 + shr eax,12 11.24 + add ax,cx 11.25 + ;cmp eax,ebx ; ((640*1024) shr 12) 11.26 + cmp ax,bx ; ((640*1024) shr 12) 11.27 + loope @@map_chk 11.28 + ;pop di si 11.29 ret 11.30 + 11.31 endp _get_vcpi_interface 11.32 11.33 11.34 @@ -137,7 +137,7 @@ 11.35 ; Fix up base of some gdt descriptors 11.36 ; Note: 'add [dword xx.base0],edx' actually updates 24 bit quantity! 11.37 ; Do NOT replace with mov! 11.38 - mov ebx,10000h-28h 11.39 + mov bx,10000h-28h 11.40 add [dword si+sw2pm_addr-gdt_vcpi],edx 11.41 add [dword si+sw2pm_idtr_ptr-gdt_vcpi],edx 11.42 @@fixup: 11.43 @@ -146,11 +146,12 @@ 11.44 js @@fixup 11.45 mov bh,10h 11.46 extrn _heap_top:word 11.47 - movzx eax,[_heap_top] 11.48 + ;movzx eax,[_heap_top] 11.49 + mov ax,[_heap_top] 11.50 + add ax,bx ; assume _heap_top < 0f000h 11.51 add eax,edx 11.52 and ax,0f000h ;eax = 4k aligned linear addr of pagebuf 11.53 - add eax,ebx ;eax=page0 linear addr 11.54 - add [si+sw2pm_cr3-gdt_vcpi],eax 11.55 + add [si+sw2pm_cr3-gdt_vcpi],eax ;eax=page0 linear addr 11.56 mov edi,eax 11.57 sub edi,edx 11.58 mov al,3 ;add present+writable bits 11.59 @@ -181,7 +182,7 @@ 11.60 gdt_vcpi3 descr <?> ;0018 11.61 org $-8 11.62 global gdt_memcpy:descr 11.63 -gdt_memcpy descr <?> 11.64 +gdt_memcpy descr <?> ;null + gdt_abs 11.65 descriptor gdt_abs ,(data_seg+writable),priv0,is_present,0fffffh,(gran_page+use_32),0 11.66 ;Note: code/data segs must be flagged use16 (i.e. use ip/sp, not eip/esp) 11.67 ;Note: base addrs will be fixed up in prepare_vcpi() 11.68 @@ -208,7 +209,7 @@ 11.69 sw2pm_idtr_ptr dw offset idtr,0 11.70 sw2pm_ldtr dw 0 ;we don't need it 11.71 sw2pm_tr dw SEL_TSS ;vcpi thinks we need it... can't set to 0 11.72 -sw2pm_jumpaddr dd 0 11.73 +sw2pm_jumpaddr dw offset pmode,0 11.74 dw SEL_CODE 11.75 11.76 vcpi_pm_entry dd ((640*1024) shr 12) 11.77 @@ -218,20 +219,6 @@ 11.78 idt_lim dw 03ffh ;we won't enable ints, 11.79 idt_base dd 0 ; so let's leave it the same as for rm 11.80 11.81 -;*************************************************************** 11.82 -switch_to_pm: 11.83 - assume cs:DGROUP,ds:DGROUP 11.84 - mov edx,esi 11.85 - movzx_e si,<offset sw2pm_params> 11.86 - org $-4 11.87 -sw2pm_addr dd ? 11.88 - pop [word sw2pm_jumpaddr] ; CS:EIP of protected mode entry-point 11.89 - ;mov [word sw2pm_jumpaddr+2],0 11.90 - ;mov [word sw2pm_jumpaddr+4],SEL_CODE 11.91 - mov ax,0DE0Ch ; vcpi: switch to pm 11.92 - cli ; load GDTR LDTR TR need 16 bytes in SS:ESP 11.93 - int 67h ; EAX, ESI, DS, ES, FS, GS destroyed 11.94 - 11.95 11.96 ;*************************************************************** 11.97 ;void memcpy_vcpi(u32 dstofs,u16 srcseg,u32 srcofs); 11.98 @@ -270,14 +257,26 @@ 11.99 push bx ;\eip 11.100 push offset vcpi_ret ;/ 11.101 11.102 - call switch_to_pm ; EAX, EDX/ESI, DS, ES, FS, GS destroyed 11.103 + mov edx,esi 11.104 +switch_to_pm: 11.105 + movzx_e si,<offset sw2pm_params> 11.106 + org $-4 11.107 +sw2pm_addr dd ? 11.108 + mov ax,0DE0Ch ; vcpi: switch to pm 11.109 + cli ; load GDTR LDTR TR need 16 bytes in SS:ESP 11.110 + int 67h ; EAX, ESI, DS, ES, FS, GS destroyed 11.111 +pmode: 11.112 assume nothing 11.113 assume cs:DGROUP 11.114 11.115 ; Now we are in 16-bit protected mode 11.116 - mov bl,SEL_DATA 11.117 - mov ss,bx 11.118 - lea sp,[bp-8-9*4] 11.119 + push SEL_DATA 11.120 + pop ss 11.121 + test bx,bx 11.122 + jnz vm2rm_end 11.123 + 11.124 + ;lea sp,[bp-8-9*4] 11.125 + lea sp,[bp-9*4] 11.126 11.127 ; Call the routine (bp points to params on stack if any) 11.128 call do_memcpy_vcpi ; set ds=all_addrspace 11.129 @@ -287,7 +286,9 @@ 11.130 cli ; to be safe 11.131 clts ; 11.132 ; Go to vm86 mode. Sregs, esp, eflags (IF) restored from IRET stack 11.133 - jmp [pword cs:vcpi_pm_entry] 11.134 + call [pword cs:vcpi_pm_entry] 11.135 + ret 11.136 + ;jmp [pword cs:vcpi_pm_entry] 11.137 11.138 ;*************************************************************** 11.139 11.140 @@ -335,36 +336,37 @@ 11.141 ;*************************************************************** 11.142 ;****** Uses: Flags 11.143 ;*************************************************************** 11.144 - global _vm2rm:near 11.145 - proc _vm2rm near 11.146 + global _vm2rm:far 11.147 + proc _vm2rm far 11.148 11.149 assume cs:DGROUP,ds:DGROUP 11.150 + push ds 11.151 + ifdef QUICK_BOOT 11.152 + extrn _cmdnum:dword 11.153 +v86boot = (byte _cmdnum+24) 11.154 + cmp [v86boot],0 11.155 + jnz @vm2rm_ret 11.156 + endif 11.157 + mov bx,offset sssp 11.158 + mov [bx],sp 11.159 + ;mov [bx+2],ss 11.160 extrn sssp:dword 11.161 ifdef NO386 11.162 - p8086 11.163 extrn _vcpi:byte 11.164 - mov bx,offset sssp 11.165 test [_vcpi],bh 11.166 - jz vcpi_ret 11.167 else 11.168 - p386 11.169 smsw ax ;SMSW cannot be trapped! :-) 11.170 and al,1 ;MSW_PE 11.171 - jz vcpi_ret 11.172 - mov bx,offset sssp 11.173 endif 11.174 - p386 11.175 - pop ax ; convert 11.176 - push cs ; near call 11.177 - push ax ; to far call 11.178 - push ds 11.179 - mov [bx],sp 11.180 - ;mov [bx+2],ss 11.181 - 11.182 - call switch_to_pm ; EAX, EDX/ESI, DS, ES, FS, GS destroyed 11.183 + jz @vm2rm_ret 11.184 + jmp switch_to_pm ; EAX, ESI, DS, ES, FS, GS destroyed 11.185 +vm2rm_end: 11.186 assume nothing 11.187 assume cs:DGROUP 11.188 11.189 + ;push ss 11.190 + ;pop ds 11.191 + 11.192 ; Now we are in 16-bit protected mode 11.193 ; Black magic here 11.194 mov eax,cr0 11.195 @@ -374,6 +376,7 @@ 11.196 11.197 ; Now we are in rm, but not yet: have to restore sregs: 11.198 lss sp,[cs:bx] ; SS 11.199 +@vm2rm_ret: 11.200 pop ds ; DS 11.201 retf ; CS 11.202
12.1 --- a/linld/stuff/src/XMM.ASM Thu Feb 11 17:59:34 2021 +0000 12.2 +++ b/linld/stuff/src/XMM.ASM Thu Feb 18 08:56:43 2021 +0000 12.3 @@ -6,11 +6,7 @@ 12.4 %crefref 12.5 %noincl 12.6 %nomacs 12.7 - ifdef NO386 12.8 p8086 12.9 - else 12.10 - p386 12.11 - endif 12.12 12.13 group DGROUP _TEXT 12.14 assume cs:DGROUP,ds:DGROUP 12.15 @@ -23,45 +19,33 @@ 12.16 global _enable_a20_xmm:near 12.17 proc _enable_a20_xmm near 12.18 12.19 - mov ah,03h ;global enable a20 12.20 + mov ch,03h ;global enable a20 12.21 call xmm_driver ; 12.22 - mov ah,05h ;local enable a20 12.23 + mov ch,05h ;local enable a20 12.24 ;jmp xmm_driver ; 12.25 12.26 endp _enable_a20_xmm 12.27 12.28 ;*************************************************************** 12.29 -;Call xmm driver addr or 0 if no xmm 12.30 +;Call xmm driver addr (success: ax=1) 12.31 ;void xmm_driver(ah) 12.32 ;*************************************************************** 12.33 proc xmm_driver near 12.34 12.35 - push ax ; save cmd 12.36 + pop bx ; \ 12.37 + push cs ; fake far call 12.38 + push bx ; / 12.39 mov ax,4300h ; installation check in al 12.40 int 2fh 12.41 - mov bx,offset @@xmm_fail 12.42 - push cs 12.43 - pop es 12.44 cmp al,80h 12.45 - jne @@err 12.46 + jne @@xmm_fail 12.47 mov ax,4310h ; get driver address in es:bx 12.48 int 2fh 12.49 -@@err: 12.50 - pop ax ; restore cmd 12.51 + xchg ax,cx ; restore cmd 12.52 12.53 - push cs ; call far 12.54 - call @@jmp_esbx 12.55 - dec ax ; Z=1=OK 12.56 - ret 12.57 - 12.58 -@@jmp_esbx: 12.59 - push es ; \ 12.60 - push bx ; > jmp far es:bx 12.61 - retf ; / 12.62 - 12.63 + push es ; jmp far es:bx 12.64 + push bx ; avoid 08h 0Fh 12h and 8Fh functions using bx 12.65 @@xmm_fail: 12.66 - xor ax,ax 12.67 - cwd 12.68 retf 12.69 12.70 endp xmm_driver 12.71 @@ -77,33 +61,49 @@ 12.72 12.73 extrn _cmdnum:dword 12.74 skip_alloc = (byte _cmdnum+16) 12.75 - cmp [skip_alloc],0 12.76 +LARGE_XMM_ALLOC = 1 12.77 + ifdef LARGE_XMM_ALLOC 12.78 + mov ch,89h ;allocate blk of EDX kilobytes 12.79 + test [skip_alloc],ch ; 89h & ('*'=2Ah) = 08h 12.80 jne @@err 12.81 - ifndef NO386 12.82 + extrn _cpu386:byte 12.83 + test [_cpu386],ch 12.84 + je @@not386 12.85 + p386 12.86 mov edx,[(image_himem si).size] ; m->size 12.87 ;dec edx 12.88 shr edx,10 ; to Kb 12.89 inc edx 12.90 - mov ah,89h ;allocate blk of EDX kilobytes 12.91 + call xmm_driver ; 12.92 + dec ax ; Z=OK 12.93 + jz @@gotit 12.94 +@@not386: 12.95 + mov cl,16-10 12.96 else 12.97 + mov cl,16-10 12.98 + test [skip_alloc],cl ; 06h & ('*'=2Ah) = 02h 12.99 + jne @@err 12.100 + endif 12.101 + p8086 12.102 ;mov ax,-1 12.103 ;cwd 12.104 ;add ax,[word (image_himem si).size] ; lo m->size 12.105 ;adc dx,[word (image_himem si+2).size] ; hi m->size 12.106 les ax,[dword (image_himem si).size] ; m->size 12.107 - mov cl,16-10 12.108 extrn N_LXLSH@ES:near 12.109 call N_LXLSH@ES 12.110 inc dx 12.111 - mov ah,9h ;allocate blk of DX kilobytes (<64Mb) 12.112 - endif 12.113 + mov ch,9h ;allocate blk of DX kilobytes (<64Mb) 12.114 call xmm_driver ; 12.115 + dec ax ; Z=OK 12.116 jnz @@err 12.117 +@@gotit: 12.118 ;now: dx=handle of the blk 12.119 - mov ah,0Ch ;lock blk 12.120 + mov ch,0Ch ;lock blk 12.121 call xmm_driver ; 12.122 ;now: dx:bx=addr of blk 12.123 - jnz @@err 12.124 + ;dec ax ; Z=OK 12.125 + ;jnz @@err 12.126 mov [word (image_himem si).buf],bx ; lo m->buf 12.127 mov [word (image_himem si+2).buf],dx ; hi m->buf 12.128 @@err:
13.1 --- a/linld/stuff/src/_BEG.ASM Thu Feb 11 17:59:34 2021 +0000 13.2 +++ b/linld/stuff/src/_BEG.ASM Thu Feb 18 08:56:43 2021 +0000 13.3 @@ -29,7 +29,7 @@ 13.4 13.5 segment _BSS byte public use16 'BSS' 13.6 13.7 - ifdef BIG_CMDLINE 13.8 + ifdef ISOHOOK 13.9 extrn _big_cmdline:byte 13.10 db 254 dup(?) 13.11 endif 13.12 @@ -77,7 +77,7 @@ 13.13 13.14 ; Check for oldies 13.15 push bx ; < 286 : flags[12..15] are forced 1 13.16 - popf ; = 286 : flags[12..15] are forced 0 13.17 + popf ; = 286 : flags[12..15] are forced 0, cld 13.18 pushf ; > 286 : only flags[15] is forced 0 13.19 pop dx 13.20 add dh,bh ; NS=386+, S+NC=286, S+C=86/186 13.21 @@ -118,15 +118,12 @@ 13.22 ;*************************************************************** 13.23 label check_vcpi near 13.24 p386 13.25 - push ds 13.26 -; Check whether it is safe to call 67h (we trust only known EMM managers) 13.27 - push si 13.28 - pop ds 13.29 - mov ax,[word 67h*4] 13.30 - or ax,[word 67h*4+2] 13.31 - pop ds 13.32 +; Check whether it is safe to call 67h 13.33 + xor eax,eax 13.34 + mov es,ax 13.35 + cmp [dword es:67h*4],eax 13.36 je no_vcpi 13.37 - mov ax,0DE00h ; check for vcpi present 13.38 + mov ah,0DEh ; check for vcpi present 13.39 int 67h 13.40 or ah,ah 13.41 jnz no_vcpi 13.42 @@ -183,7 +180,7 @@ 13.43 org $-2 13.44 _heap_top dw ? 13.45 mov si,80h 13.46 - ifdef BIG_CMDLINE 13.47 + ifdef ISOHOOK 13.48 mov bx,offset _big_cmdline 13.49 cmp [byte si],2 13.50 jnb @@user_args 13.51 @@ -192,7 +189,7 @@ 13.52 endif 13.53 lodsb ; size 0..127 13.54 cbw 13.55 - ifdef BIG_CMDLINE 13.56 + ifdef ISOHOOK 13.57 inc ax 13.58 jnz short_cmdline 13.59 mov si,bx 13.60 @@ -235,43 +232,6 @@ 13.61 inc bx 13.62 dec cx 13.63 jmp arglp 13.64 -argdone: 13.65 - ;mov [word bx+di],0 ; argv[argc] = 0 13.66 - lea ax,[bx+di+2] 13.67 - mov [_heap_top],ax 13.68 - push di ; argv 13.69 - shr bx,1 13.70 - push bx ; argc 13.71 - ifndef filearg 13.72 - mov bx,[di+2] ; argv[1] 13.73 - extrn openargs:near 13.74 - call near openargs 13.75 - jc argend 13.76 - pop bx ; trash argc, argv >> 1Kb ! 13.77 - pop cx ; sizemax=argv 13.78 -read_cmdline: 13.79 - mov dx,di 13.80 - push dx 13.81 - xchg ax,bx 13.82 - extrn @read$cxdxbx:near ; read(fd=bx,buffer=dx,size=cx) 13.83 - call near @read$cxdxbx 13.84 - pop si ; si=buffer=argv 13.85 - add di,ax 13.86 - ifndef NO_CLOSE 13.87 - extrn close:near 13.88 - call near close 13.89 - endif 13.90 - jmp argbuild 13.91 -argend: 13.92 - endif 13.93 - 13.94 -;*************************************************************** 13.95 - extrn _main:near 13.96 - call _main 13.97 - ;never return 13.98 - 13.99 -;*************************************************************** 13.100 - 13.101 13.102 ;*************************************************************** 13.103 ;_fastcall void set_cmdline(bx:const char *filename); 13.104 @@ -308,6 +268,46 @@ 13.105 endp _topseg 13.106 endif 13.107 13.108 +;*************************************************************** 13.109 +argdone: 13.110 + ;mov [word bx+di],0 ; argv[argc] = 0 13.111 + lea ax,[bx+di+2] 13.112 + mov [_heap_top],ax 13.113 + ;push di ; argv 13.114 + ;shr bx,1 13.115 + ;push bx ; argc 13.116 + ifndef filearg 13.117 + mov bx,[di+2] ; argv[1] 13.118 + extrn openargs:near 13.119 + call near openargs 13.120 + jc argend 13.121 + ;pop bx ; trash argc, argv >> 1Kb ! 13.122 + ;pop cx ; sizemax=argv 13.123 + dec cx ; sizemax=0ffffh 13.124 +read_cmdline: 13.125 + mov dx,di 13.126 + push dx 13.127 + xchg ax,bx 13.128 + extrn @read$cxdxbx:near ; read(fd=bx,buffer=dx,size=cx) 13.129 + call near @read$cxdxbx 13.130 + pop si ; si=buffer=argv 13.131 + add di,ax 13.132 + ifndef NO_CLOSE 13.133 + extrn close:near 13.134 + call near close 13.135 + endif 13.136 + jmp argbuild 13.137 +argend: 13.138 + endif 13.139 + 13.140 +;*************************************************************** 13.141 +; extrn _main:near 13.142 +; call _main 13.143 + ;never return 13.144 + 13.145 +;*************************************************************** 13.146 + 13.147 + 13.148 ends _TEXT 13.149 13.150
14.1 --- a/linld/stuff/src/_END.ASM Thu Feb 11 17:59:34 2021 +0000 14.2 +++ b/linld/stuff/src/_END.ASM Thu Feb 18 08:56:43 2021 +0000 14.3 @@ -15,14 +15,15 @@ 14.4 segment _DATA byte public use16 'DATA' 14.5 ;global _data_end:byte 14.6 label _data_end byte 14.7 - ifdef BIG_CMDLINE 14.8 + ifdef ISOHOOK 14.9 global _big_cmdline:byte 14.10 _big_cmdline db 0 14.11 endif 14.12 ends _DATA 14.13 14.14 segment _BSS word public use16 'BSS' 14.15 -STACK_SIZE = 256 14.16 +;STACK_SIZE = 128 14.17 +STACK_SIZE = 512 14.18 db STACK_SIZE dup(?) 14.19 global stktop:byte 14.20 label stktop byte
15.1 --- a/linld/stuff/src/pipehole.awk Thu Feb 11 17:59:34 2021 +0000 15.2 +++ b/linld/stuff/src/pipehole.awk Thu Feb 18 08:56:43 2021 +0000 15.3 @@ -9,37 +9,27 @@ 15.4 if (file == "" && /debug S/) { file=$3; gsub(/\"/,"",file) } 15.5 if (/debug S/) print " %PAGESIZE 1000" 15.6 if (file == "linld.cpp") { 15.7 - if (/add si,2/) $0=" lodsw ; " $0 15.8 + if (/\[si/ || /si,/ || /,si/) sub(/si/,"di") 15.9 + else if (/\[di/ || /di,/ || /,di/) sub(/di/,"si") 15.10 if (/add di,2/) $0=" scasw ; " $0 15.11 - if (/bx,offset DGROUP:s@\+26/) sub(/mov/,";mov") 15.12 - if (/bx,si/ || /\[bp-2\]/) next 15.13 - sub(/\[bx\],0/,"[si],0") 15.14 + if (/bx,di/ || /\[bp-2\]/) next 15.15 + sub(/\[bx\],0/,"[di],0") 15.16 if (islinld==1) { 15.17 + if (/,word.*/) islinld=0 15.18 print "; " $0 15.19 - if (!/word ptr/) next 15.20 - islinld=0 15.21 - sub(/,word.*/,",di ; argv") 15.22 - if (/di,di/) { print "; " $0; next } 15.23 + next 15.24 } 15.25 if (/^_main proc/) islinld=1 15.26 - if (/== 0x662F/) islinld=2 15.27 - if (islinld==2) { 15.28 - if (/cpuhaslm/) islinld=0 15.29 - if (/bx,word/) { print "; " $0; next } 15.30 - } 15.31 if (/image\|initrd/) islinld=3 15.32 - if (islinld==3) { 15.33 - if (/bx,word ptr/) { print "; " $0; next } 15.34 - } 15.35 + if (islinld==3 && /bx,word ptr/) { print "; " $0; next } 15.36 if (/fileexist\$qpxzc/) islinld=4 15.37 if (islinld==4) { 15.38 if (/ax,-1/) { 15.39 print " inc ax" 15.40 - print " mov ax,word ptr [si]" 15.41 + print " mov ax,word ptr [di]" 15.42 next 15.43 } 15.44 if (/ax,word ptr/) next 15.45 - if (/\[si\]$/) { islinld=0; print "; " $0; next } 15.46 } 15.47 if (/buf_cmdline\+1/) { 15.48 islinld=5 15.49 @@ -53,7 +43,7 @@ 15.50 } 15.51 if (/bx,word ptr DGROUP:_cmdstr\+6/) next 15.52 if (/_cmdstr\+6,0/) { 15.53 - print " mov bx,word ptr [di+6]" 15.54 + print " mov bx,word ptr [si+6]" 15.55 $0=" or bx,bx" 15.56 } 15.57 } # file == "linld.cpp" 15.58 @@ -63,7 +53,7 @@ 15.59 if (ishimem == 1 && is386 == 0) { 15.60 if (/si\+8\]$/ || /si\+4\]$/ || /si\+16\]$/) next 15.61 if (/si\+6\]$/ || /si\+2\]$/ || /si\+14\]$/) sub(/mov dx,/,"les dx,d") 15.62 - if (/si\+12\],ax/ || /si\+16\],ax/ || /DGROUP:_himem_buf\+2,ax/) sub(/,ax/,",es") 15.63 + if (/si\+12\],ax/ || /si\+16\],ax/ || /di\+2\],ax/ || /DGROUP:_himem_buf\+2,ax/) sub(/,ax/,",es") 15.64 if (/dx,dword ptr \[si\+14\]/ || /DGROUP:_himem_buf,dx/) sub(/dx/,"ax") 15.65 } 15.66 if (ishimem == 1) { 15.67 @@ -84,7 +74,7 @@ 15.68 if (/i\+12/) ishimem=20 15.69 } 15.70 if (ishimem == 20) { 15.71 - if (/stc/ || /loadfail/) next 15.72 + if (/loadfail/) next 15.73 if (/je/) { 15.74 print " extrn jmploadfailure" 15.75 $0=" jne short jmploadfailure" 15.76 @@ -92,27 +82,10 @@ 15.77 if (/endp/) ishimem=0 15.78 } 15.79 if (/@memcpy_image\$qp11image_himem/) next 15.80 - if (/far last_ditch/) { 15.81 - print " extrn memcpy_image_kernel:near" 15.82 - print " extrn memcpy_image_initrd:near" 15.83 - ishimem=3 15.84 - cpy_initrd=0 15.85 - } 15.86 + if (/far last_ditch/) ishimem=3 15.87 if (ishimem == 3) { 15.88 sub(/DGROUP:_imgs\+4,/,"[si+4],") 15.89 - if (/bx,di/ || /di,ax/ || /bx,30/) next 15.90 - if (/mov bx,si/) { 15.91 - if (cpy_initrd==0) sub(/mov bx,si/, "call memcpy_image_kernel") 15.92 - else sub(/mov bx,si/, "call memcpy_image_initrd") 15.93 - cpy_initrd=1-cpy_initrd 15.94 - } 15.95 - sub(/lea bx,\[si\+30\]/, "call memcpy_image_initrd") 15.96 - } 15.97 - if (/m = pm2initrd/) ishimem=4 15.98 - if (ishimem == 4) { 15.99 - if (/si,30/ || /bx,di/ || /di,ax/) next 15.100 - sub(/\[si/,"[si+30") 15.101 - sub(/mov bx,si/, "call memcpy_image_initrd") 15.102 + if (/bx,di/ || /di,ax/) next 15.103 } 15.104 } # file == "himem.cpp" 15.105 if (file == "load.cpp") {
16.1 --- a/wpa_supplicant/receipt Thu Feb 11 17:59:34 2021 +0000 16.2 +++ b/wpa_supplicant/receipt Thu Feb 18 08:56:43 2021 +0000 16.3 @@ -26,6 +26,12 @@ 16.4 arm*) BUILD_DEPENDS="openssl-dev libcrypto-dev libnl-dev" ;; 16.5 esac 16.6 16.7 +current_version() 16.8 +{ 16.9 + wget -O - $WEB_SITE 2>/dev/null | \ 16.10 + sed '/releases\//!d;s|.*/'$PACKAGE'-||;s|.t.*||;q' 16.11 +} 16.12 + 16.13 # Rules to configure and make the package. 16.14 compile_rules() 16.15 { 16.16 @@ -36,6 +42,8 @@ 16.17 CONFIG_AP=y 16.18 CONFIG_BGSCAN_SIMPLE=y 16.19 CONFIG_LIBNL20=y 16.20 +CONFIG_USIM_SIMULATOR=y 16.21 +CONFIG_SIM_SIMULATOR=y 16.22 EOT 16.23 # Dont use DBUS on ARM arch 16.24 case "$ARCH" in 16.25 @@ -86,6 +94,18 @@ 16.26 # Startup script and cleaned up wpa_empty.conf 16.27 cp -a $stuff/etc $fs 16.28 install -m644 -oroot -groot $src/$PACKAGE/wpa_supplicant.conf $fs/etc/wpa 16.29 + 16.30 + cat >> $fs/etc/wpa/wpa_supplicant.conf <<EOT 16.31 + 16.32 +# SIM emulation example 16.33 +network={ 16.34 + ssid="exampleFreeWifi_secure" 16.35 + key_mgmt=WPA-EAP 16.36 + eap=SIM 16.37 + identity="1232010000000000" 16.38 + password="90dca4eda45b53cf0f12d7c9c3bc6a89:cb9cccc4b9258e6dca4760379fb82581" 16.39 +} 16.40 +EOT 16.41 } 16.42 16.43 # Pre and post install commands for Tazpkg.