wok diff linld/stuff/src/LOAD.CPP @ rev 23999
syslinux/iso2exe: read isolinux.cfg
author | Pascal Bellard <pascal.bellard@slitaz.org> |
---|---|
date | Tue Jan 12 07:47:12 2021 +0000 (2021-01-12) |
parents | 3d19917d3a03 |
children | 14ca5e18cfd9 |
line diff
1.1 --- a/linld/stuff/src/LOAD.CPP Sat Dec 12 10:41:29 2020 +0000 1.2 +++ b/linld/stuff/src/LOAD.CPP Tue Jan 12 07:47:12 2021 +0000 1.3 @@ -60,8 +60,8 @@ 1.4 // The file-system on that floppy must be MINIX 1.5 // If rd_load() succeeds it sets the root_dev 1.6 // to the ramdisk for mounting it 1.7 - u16 vid_mode; // 01FA Video mode control 1.8 - u16 root_dev; // 01FC Default root device number 1.9 + u16 vidmode; // 01FA Video mode control 1.10 + u16 rootdev; // 01FC Default root device number 1.11 u16 boot_flag; // 01FE 0xAA55 magic number 1.12 u16 jump; // 0200 Jump instruction 1.13 u32 header; // 0202 Magic signature "HdrS" 1.14 @@ -120,8 +120,6 @@ 1.15 static u8* rm_buf; // @ = @rm_size + 2, see A20.ASM 1.16 struct image_himem imgs[2]; 1.17 1.18 -static const char kernel_file_error[] = "Can't use kernel file"; 1.19 -#define not_kernel "Not a kernel" 1.20 void load_kernel() { 1.21 1.22 struct image_himem *m = ± 1.23 @@ -133,7 +131,6 @@ 1.24 #define first1k ((first1k_t*)((u8 *)kernelparams-0x1F1)) 1.25 1.26 // Open kernel, read first kb, check it 1.27 - m->errmsg = kernel_file_error; 1.28 open_image(m, kernel_name); 1.29 1.30 do { 1.31 @@ -151,20 +148,20 @@ 1.32 } 1.33 if((kernelparams->setup_sects)>=(_32k/512) || // 0th sector not counted 1.34 kernelparams->boot_flag != 0xAA55) 1.35 - die(not_kernel); 1.36 + die("Not a kernel"); 1.37 _rm_size=0x200*(kernelparams->setup_sects+1); 1.38 m->size -= _rm_size; 1.39 m->chunk_size -= _rm_size; 1.40 1.41 // Read remaining rm loader 1.42 if (readrm(m, _rm_size) == _rm_size) break; 1.43 - die(kernel_file_error); 1.44 + loadfailure(); 1.45 } while (0); 1.46 1.47 // Tell rm loader some info 1.48 1.49 - if((int)vid_mode) kernelparams->vid_mode = vid_mode; 1.50 - if((int)root_dev) kernelparams->root_dev = root_dev; 1.51 + if((int)vid_mode) kernelparams->vidmode = vid_mode; 1.52 + if((int)root_dev) kernelparams->rootdev = root_dev; 1.53 1.54 if(kernelparams->header == HdrS) { // starting linux 1.3.73 1.55 if(kernelparams->loadflags & 1) { // zImage as pre 1.3.73 1.56 @@ -178,11 +175,7 @@ 1.57 hook_int15_88(); // break _ES 1.58 } 1.59 if (kernelparams->kernel_version) 1.60 -#ifndef EXTRA 1.61 puts((char *) first1k+kernelparams->kernel_version+0x200); 1.62 -#else 1.63 - strcatb(version_string,(char *) first1k+kernelparams->kernel_version+0x200); 1.64 -#endif 1.65 kernelparams->type_of_loader = 0xff; // kernel do not know us (yet :-) 1.66 if(kernelparams->version >= 0x201) { 1.67 // * offset limit of the setup heap 1.68 @@ -216,20 +209,17 @@ 1.69 // Read initrd if needed 1.70 void load_initrd() { 1.71 struct image_himem *m = &initrd; 1.72 - if (((int)initrd_name | m->fd) == 0) return; // !initrd_name && !m->fd 1.73 + if ((int)initrd_name == 0) return; 1.74 #if defined(__BORLANDC__) && defined(NO386) 1.75 #pragma option -3 1.76 asm{ 1.77 .386p 1.78 } 1.79 #endif 1.80 - m->errmsg = "Can't use initrd file"; 1.81 - 1.82 open_image(m, initrd_name); 1.83 1.84 if ((m->fallback=(memtop()-m->size)&(~PAGE_MASK))-m[-1].fallback < m[-1].size) { 1.85 - puts(m->errmsg); 1.86 - close(m->fd); 1.87 + loadfailure(); 1.88 return; 1.89 } 1.90