From: Alan Cox <alan@linux.intel.com>
Date: Sun, 18 Feb 2018 00:32:17 +0000 (+0000)
Subject: pdp11: set correct header type for binaries
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=14f69577d2f8a0936b7ac9705be4c638c7ad90c8;p=FUZIX.git

pdp11: set correct header type for binaries

We'll probably just go a.out but for now
---

diff --git a/Kernel/cpu-pdp11/cpu.h b/Kernel/cpu-pdp11/cpu.h
index 1d417045..961f92cf 100644
--- a/Kernel/cpu-pdp11/cpu.h
+++ b/Kernel/cpu-pdp11/cpu.h
@@ -23,8 +23,8 @@ typedef uint16_t uptr_t;		/* User pointer equivalent */
 
 /* FIXME: we actually want to use an a.out loader */
 
-#define EMAGIC    0x7E    /* Header of executable  (JMP) */
-#define EMAGIC_2  0x20    /* BRA */
+#define EMAGIC    0x01    /* Header of executable  (BR) */
+#define EMAGIC_2  0x01	  /* Only BR is recognized */
 
 /* Allow a minimum of 512 bytes gap between stack and top of allocations */
 #define brk_limit() (udata.u_syscall_sp - 512)