scc

commit 293b263881b61bd0e156b19efdef60f1903367f8
parent 498e209632603026d466f7f5ca7c76188f8ed23a
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Wed, 22 Jan 2025 10:16:13 +0100

libmach/elf: Add minor changes to the headers

Diffstat:
M
include/bits/scc/elf/elfent.h
 | 
2
++
M
include/bits/scc/elf/elfphdr.h
 | 
8
+++++---
M
include/bits/scc/elf/elfshdr.h
 | 
2
++
M
include/bits/scc/elf/elftypes.h
 | 
2
++

4 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/include/bits/scc/elf/elfent.h b/include/bits/scc/elf/elfent.h
@@ -1,3 +1,5 @@
+/* See http://www.sco.com/developers/gabi/latest/contents.html */
+
 /* Symbol table index */
 #define STN_UNDEF       0               /* undefined */
 
diff --git a/include/bits/scc/elf/elfphdr.h b/include/bits/scc/elf/elfphdr.h
@@ -14,9 +14,11 @@
 #define PT_LOPROC       0x70000000      /* reserved range for processor */
 #define PT_HIPROC       0x7fffffff      /*  specific segment types */
 
-#define PF_X            1               /* Execute */
-#define PF_W            2               /* Write */
-#define PF_R            4               /* Read */
+#define PF_X            1               /* Executable */
+#define PF_W            2               /* Writable */
+#define PF_R            4               /* Readable */
+#define PF_MASKOS       0x0ff00000      /* Operating system specific values */
+#define PF_MASKPROC     0xf0000000      /* Processor-specific values */
 
 #define ELFP32SZ        32
 #define ELFP64SZ        56
diff --git a/include/bits/scc/elf/elfshdr.h b/include/bits/scc/elf/elfshdr.h
@@ -1,3 +1,5 @@
+/* See http://www.sco.com/developers/gabi/latest/contents.html */
+
 /* Special Section Indexes */
 #define SHN_UNDEF	0		/* undefined */
 #define SHN_LORESERVE	0xff00		/* lower bounds of reserved indexes */
diff --git a/include/bits/scc/elf/elftypes.h b/include/bits/scc/elf/elftypes.h
@@ -1,3 +1,5 @@
+/* See http://www.sco.com/developers/gabi/latest/contents.html */
+
 #include <stdint.h>
 
 typedef uint32_t Elf32_Addr;	/* Unsigned program address */