1 files changed, 0 insertions, 144 deletions
diff --git a/gpxe/src/arch/i386/core/aout_loader.c b/gpxe/src/arch/i386/core/aout_loader.c
deleted file mode 100644
index f85620e9..00000000
--- a/gpxe/src/arch/i386/core/aout_loader.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* a.out */
-struct exec {
-	unsigned long      a_midmag;	/* flags<<26 | mid<<16 | magic */
-	unsigned long      a_text;	/* text segment size */
-	unsigned long      a_data;	/* initialized data size */
-	unsigned long      a_bss;	/* uninitialized data size */
-	unsigned long      a_syms;	/* symbol table size */
-	unsigned long      a_entry;	/* entry point */
-	unsigned long      a_trsize;	/* text relocation size */
-	unsigned long      a_drsize;	/* data relocation size */
-};
-
-struct aout_state {
-	struct exec head;
-	unsigned long curaddr;
-	int segment;			/* current segment number, -1 for none */
-	unsigned long loc;		/* start offset of current block */
-	unsigned long skip;		/* padding to be skipped to current segment */
-	unsigned long toread;		/* remaining data to be read in the segment */
-};
-
-static struct aout_state astate;
-
-static sector_t aout_download(unsigned char *data, unsigned int len, int eof);
-static inline os_download_t aout_probe(unsigned char *data, unsigned int len)
-{
-	unsigned long start, mid, end, istart, iend;
-	if (len < sizeof(astate.head)) {
-		return 0;
-	}
-	memcpy(&astate.head, data, sizeof(astate.head));
-	if ((astate.head.a_midmag & 0xffff) != 0x010BL) {
-		return 0;
-	}
-	
-	printf("(a.out");
-	aout_freebsd_probe();
-	printf(")... ");
-	/* Check the aout image */
-	start  = astate.head.a_entry;
-	mid    = (((start + astate.head.a_text) + 4095) & ~4095) + astate.head.a_data;
-	end    = ((mid + 4095) & ~4095) + astate.head.a_bss;
-	istart = 4096;
-	iend   = istart + (mid - start);
-	if (!prep_segment(start, mid, end, istart, iend))
-		return dead_download;
-	astate.segment = -1;
-	astate.loc = 0;
-	astate.skip = 0;
-	astate.toread = 0;
-	return aout_download;
-}
-
-static sector_t aout_download(unsigned char *data, unsigned int len, int eof)
-{
-	unsigned int offset;	/* working offset in the current data block */
-
-	offset = 0;
-
-#ifdef AOUT_LYNX_KDI
-	astate.segment++;
-	if (astate.segment == 0) {
-		astate.curaddr = 0x100000;
-		astate.head.a_entry = astate.curaddr + 0x20;
-	}
-	memcpy(phys_to_virt(astate.curaddr), data, len);
-	astate.curaddr += len;
-	return 0;
-#endif
-
-	do {
-		if (astate.segment != -1) {
-			if (astate.skip) {
-				if (astate.skip >= len - offset) {
-					astate.skip -= len - offset;
-					break;
-				}
-				offset += astate.skip;
-				astate.skip = 0;
-			}
-
-			if (astate.toread) {
-				if (astate.toread >= len - offset) {
-					memcpy(phys_to_virt(astate.curaddr), data+offset,
-						len - offset);
-					astate.curaddr += len - offset;
-					astate.toread -= len - offset;
-					break;
-				}
-				memcpy(phys_to_virt(astate.curaddr), data+offset, astate.toread);
-				offset += astate.toread;
-				astate.toread = 0;
-			}
-		}
-
-		/* Data left, but current segment finished - look for the next
-		 * segment.  This is quite simple for a.out files.  */
-		astate.segment++;
-		switch (astate.segment) {
-		case 0:
-			/* read text */
-			astate.curaddr = astate.head.a_entry;
-			astate.skip = 4096;
-			astate.toread = astate.head.a_text;
-			break;
-		case 1:
-			/* read data */
-			/* skip and curaddr may be wrong, but I couldn't find
-			 * examples where this failed.  There is no reasonable
-			 * documentation for a.out available.  */
-			astate.skip = ((astate.curaddr + 4095) & ~4095) - astate.curaddr;
-			astate.curaddr = (astate.curaddr + 4095) & ~4095;
-			astate.toread = astate.head.a_data;
-			break;
-		case 2:
-			/* initialize bss and start kernel */
-			astate.curaddr = (astate.curaddr + 4095) & ~4095;
-			astate.skip = 0;
-			astate.toread = 0;
-			memset(phys_to_virt(astate.curaddr), '\0', astate.head.a_bss);
-			goto aout_startkernel;
-		default:
-			break;
-		}
-	} while (offset < len);
-
-	astate.loc += len;
-
-	if (eof) {
-		unsigned long entry;
-
-aout_startkernel:
-		entry = astate.head.a_entry;
-		done(1);
-
-		aout_freebsd_boot();
-#ifdef AOUT_LYNX_KDI
-		xstart32(entry);
-#endif
-		printf("unexpected a.out variant\n");
-		longjmp(restart_etherboot, -2);
-	}
-	return 0;
-}