1 // SPDX-License-Identifier: GPL-2.0-or-later
25 	0xffffffff,		/* real-mode = true */
26 	0x02000000,		/* real-base, i.e. where we expect OF to be */
27 	0xffffffff,		/* real-size */
28 	0xffffffff,		/* virt-base */
29 	0xffffffff,		/* virt-size */
30 	0x4000,			/* load-base */
34 static const char rpaname[] = "IBM,RPA-Client-Config";
49 	-1,			/* min_load */
64 #define GET_16BE(off)	((buf[off] << 8) + (buf[(off)+1]))  argument
65 #define GET_32BE(off)	((GET_16BE(off) << 16U) + GET_16BE((off)+2U))  argument
66 #define GET_64BE(off)	((((unsigned long long)GET_32BE(off)) << 32ULL) + \  argument
67 			((unsigned long long)GET_32BE((off)+4ULL)))
68 #define PUT_16BE(off, v)(buf[off] = ((v) >> 8) & 0xff, \  argument
69 			 buf[(off) + 1] = (v) & 0xff)
70 #define PUT_32BE(off, v)(PUT_16BE((off), (v) >> 16L), PUT_16BE((off) + 2, (v)))  argument
71 #define PUT_64BE(off, v)((PUT_32BE((off), (v) >> 32L), \  argument
72 			  PUT_32BE((off) + 4, (v))))
74 #define GET_16LE(off)	((buf[off]) + (buf[(off)+1] << 8))  argument
75 #define GET_32LE(off)	(GET_16LE(off) + (GET_16LE((off)+2U) << 16U))  argument
76 #define GET_64LE(off)	((unsigned long long)GET_32LE(off) + \  argument
77 			(((unsigned long long)GET_32LE((off)+4ULL)) << 32ULL))
78 #define PUT_16LE(off, v) (buf[off] = (v) & 0xff, \  argument
79 			  buf[(off) + 1] = ((v) >> 8) & 0xff)
80 #define PUT_32LE(off, v) (PUT_16LE((off), (v)), PUT_16LE((off) + 2, (v) >> 16L))  argument
81 #define PUT_64LE(off, v) (PUT_32LE((off), (v)), PUT_32LE((off) + 4, (v) >> 32L))  argument
83 #define GET_16(off)	(e_data == ELFDATA2MSB ? GET_16BE(off) : GET_16LE(off))  argument
84 #define GET_32(off)	(e_data == ELFDATA2MSB ? GET_32BE(off) : GET_32LE(off))  argument
85 #define GET_64(off)	(e_data == ELFDATA2MSB ? GET_64BE(off) : GET_64LE(off))  argument
86 #define PUT_16(off, v)	(e_data == ELFDATA2MSB ? PUT_16BE(off, v) : \  argument
87 			 PUT_16LE(off, v))
88 #define PUT_32(off, v)  (e_data == ELFDATA2MSB ? PUT_32BE(off, v) : \  argument
89 			 PUT_32LE(off, v))
90 #define PUT_64(off, v)  (e_data == ELFDATA2MSB ? PUT_64BE(off, v) : \  argument
91 			 PUT_64LE(off, v))
119 	long nnote, nnote2, ns;  in main()  local
122 		fprintf(stderr, "Usage: %s elf-file\n", av[0]);  in main()
168 	/* XXX check that the area we want to use is all zeroes */  in main()
174 	ns = ph + 2 * ps;  in main()
177 		PUT_32(ph + PH_OFFSET, ns);  in main()
179 		PUT_64(ph + PH_OFFSET, ns);  in main()
186 	/* fill in the note area we point to */  in main()
187 	/* XXX we should probably make this a proper section */  in main()
188 	PUT_32(ns, strlen(arch) + 1);  in main()
189 	PUT_32(ns + 4, N_DESCR * 4);  in main()
190 	PUT_32(ns + 8, 0x1275);  in main()
191 	strcpy((char *) &buf[ns + 12], arch);  in main()
192 	ns += 12 + strlen(arch) + 1;  in main()
193 	for (i = 0; i < N_DESCR; ++i, ns += 4)  in main()
194 		PUT_32BE(ns, descr[i]);  in main()
200 		PUT_32(ph + PH_OFFSET, ns);  in main()
202 		PUT_64(ph + PH_OFFSET, ns);  in main()
209 	/* fill in the note area we point to */  in main()
210 	PUT_32(ns, strlen(rpaname) + 1);  in main()
211 	PUT_32(ns + 4, sizeof(rpanote));  in main()
212 	PUT_32(ns + 8, 0x12759999);  in main()
213 	strcpy((char *) &buf[ns + 12], rpaname);  in main()
214 	ns += 12 + ROUNDUP(strlen(rpaname) + 1);  in main()
215 	for (i = 0; i < N_RPA_DESCR; ++i, ns += 4)  in main()
216 		PUT_32BE(ns, rpanote[i]);  in main()