Changeset 907 for trunk/src/binutils/bfd/hosts/i386emx.h

Timestamp:

Dec 16, 2003, 11:01:18 PM (22 years ago)

Author:

bird

Message:

Builds again - put back some uglyness :/

File:

• trunk/src/binutils/bfd/hosts/i386emx.h (modified) (1 diff, 1 prop)

trunk/src/binutils/bfd/hosts/i386emx.h

@@ -1 +1 @@
 /* Intel ix86 running OS/2 or DOS */
 
-#define HOST_PAGE_SIZE          0x1000
-#define HOST_SEGMENT_SIZE       0x10000
-#define HOST_TEXT_START_ADDR    0x10000
-#define HOST_STACK_END_ADDR     0x80000000
+#ifndef __I386EMX__H__
+#define __I386EMX__H__
+
+#define EMX
+
+#define DEFAULT_ARCH            bfd_arch_i386
+
+#define TARGET_PAGE_SIZE        0x1000
+#define TARGET_SEGMENT_SIZE     0x10000
+#define TEXT_START_ADDR         0x10000
+#define TARGET_STACK_END_ADDR   0x80000000
+
+#define HOST_PAGE_SIZE          0x1000
+#define HOST_SEGMENT_SIZE       0x10000
+#define HOST_TEXT_START_ADDR    0x10000
+#define HOST_STACK_END_ADDR     0x80000000
+
+
+#define ZMAGIC_DISK_BLOCK_SIZE  1024
+#define BYTES_IN_WORD           4
+#define NO_CORE_COMMAND
+
+#define MY(OP)                  CONCAT2(i386aout_emx_,OP)
+#define TARGETNAME              "a.out-emx"
+#define NO_WRITE_HEADER_KLUDGE  1
+
+/* a.out executables emx-specific header */
+struct exec
+{
+  unsigned long a_info;         /* Use macros N_MAGIC, etc for access */
+  unsigned a_text;              /* length of text, in bytes */
+  unsigned a_data;              /* length of data, in bytes */
+  unsigned a_bss;               /* length of uninitialized data area for file, in bytes */
+  unsigned a_syms;              /* length of symbol table data in file, in bytes */
+  unsigned a_entry;             /* start address */
+  unsigned a_trsize;            /* length of relocation info for text, in bytes */
+  unsigned a_drsize;            /* length of relocation info for data, in bytes */
+};
+
+#define N_HEADER_IN_TEXT(x) 0
+
+#define N_TXTOFF(x)     \
+    (N_MAGIC(x) != ZMAGIC ? EXEC_BYTES_SIZE : /* object file or NMAGIC */\
+     N_SHARED_LIB(x) ? 0 : \
+     N_HEADER_IN_TEXT(x) ?      \
+            EXEC_BYTES_SIZE :                   /* no padding */\
+            0x400 + (x).a_hdrofs \
+    )
+
+#define N_DATOFF(x) (N_TXTOFF(x) + N_TXTSIZE(x))
+
+#define IS_STAB(flags) (((flags) & N_STAB) \
+        && (flags) != (N_IMP1|N_EXT) && (flags) != (N_IMP2|N_EXT))
+
+#endif /* __I386EMX__H__ */