Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / openbios / include / arch / ppc / asmdefs.h

diff --git a/qemu/roms/openbios/include/arch/ppc/asmdefs.h b/qemu/roms/openbios/include/arch/ppc/asmdefs.h
new file mode 100644 (file)
index 0000000..3b3cad4
--- /dev/null
+++ b/qemu/roms/openbios/include/arch/ppc/asmdefs.h
@@ -0,0 +1,151 @@
+/*   -*- asm -*-
+ *
+ *   Creation Date: <2001/02/03 19:38:07 samuel>
+ *   Time-stamp: <2003/07/08 18:55:50 samuel>
+ *
+ *     <asmdefs.h>
+ *
+ *     Common assembly definitions
+ *
+ *   Copyright (C) 2001, 2002, 2003 Samuel Rydh (samuel@ibrium.se)
+ *
+ *   This program is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU General Public License
+ *   as published by the Free Software Foundation
+ *
+ */
+
+#ifndef _H_ASMDEFS
+#define _H_ASMDEFS
+
+/************************************************************************/
+/*     High/low halfword compatibility macros                          */
+/************************************************************************/
+
+#ifndef __darwin__
+#define        ha16( v )       (v)##@ha
+#define        hi16( v )       (v)##@h
+#define        lo16( v )       (v)##@l
+#endif
+#define                HA(v)           ha16(v)
+#define                HI(v)           hi16(v)
+#define                LO(v)           lo16(v)
+
+/* from Linux: include/asm-powerpc/ppc_asm.h */
+/*
+ * Copyright (C) 1995-1999 Gary Thomas, Paul Mackerras, Cort Dougan.
+ */
+
+/* General Purpose Registers (GPRs) */
+
+#define        r0      0
+#define        r1      1
+#define        r2      2
+#define        r3      3
+#define        r4      4
+#define        r5      5
+#define        r6      6
+#define        r7      7
+#define        r8      8
+#define        r9      9
+#define        r10     10
+#define        r11     11
+#define        r12     12
+#define        r13     13
+#define        r14     14
+#define        r15     15
+#define        r16     16
+#define        r17     17
+#define        r18     18
+#define        r19     19
+#define        r20     20
+#define        r21     21
+#define        r22     22
+#define        r23     23
+#define        r24     24
+#define        r25     25
+#define        r26     26
+#define        r27     27
+#define        r28     28
+#define        r29     29
+#define        r30     30
+#define        r31     31
+
+/************************************************************************/
+/*     MISC                                                            */
+/************************************************************************/
+
+#ifdef __powerpc64__
+
+#define LOAD_REG_IMMEDIATE(D, x) \
+       lis  (D),      (x)@highest ; \
+       ori  (D), (D), (x)@higher ; \
+       sldi (D), (D), 32 ; \
+       oris (D), (D), (x)@h ; \
+       ori  (D), (D), (x)@l
+
+#define LOAD_REG_FUNC(D, x) \
+    LOAD_REG_IMMEDIATE((D), (x)) ; \
+    ld (D), 0(D)
+
+#else
+
+#define LOAD_REG_IMMEDIATE(D, x) \
+       lis  (D),      HA(x) ; \
+       addi (D), (D), LO(x)
+
+#define LOAD_REG_FUNC(D, x) \
+    LOAD_REG_IMMEDIATE((D), (x))
+
+#endif
+
+#ifdef __powerpc64__
+#define PPC_LL   ld
+#define PPC_STL  std
+#define PPC_STLU stdu
+#define RFI rfid
+#define MTMSRD(r) mtmsrd r
+#define DATA_LONG(x) .quad x
+#define BRANCH_LABEL(name) . ## name
+#define PPC_LR_STKOFF 16
+#else
+#define PPC_LL   lwz
+#define PPC_STL  stw
+#define PPC_STLU stwu
+#define RFI rfi
+#define MTMSRD(r) mtmsr  r
+#define DATA_LONG(x) .long x
+#define BRANCH_LABEL(name) name
+#define PPC_LR_STKOFF 4
+#endif
+
+#ifndef __darwin__
+#define GLOBL( name )          .globl name ; name
+#define EXTERN( name )         name
+#else
+/* an underscore is needed on Darwin */
+#define GLOBL( name )          .globl _##name ; name: ; _##name
+#define EXTERN( name )         _##name
+#endif
+
+#if defined(__powerpc64__) && !defined(__darwin__)
+#define _GLOBAL(name) \
+        .align 2 ; \
+        .section ".opd", "aw" ; \
+        .globl name ; \
+        .globl .##name ; \
+    name: \
+        .quad .##name ; \
+        .quad .TOC.@tocbase ; \
+        .quad 0 ; \
+        .previous ; \
+        .type .##name, @function ; \
+    .##name
+#else
+#define _GLOBAL(name) \
+    GLOBL(name)
+#endif
+
+#define        BIT(n)          (1<<(31-(n)))
+
+#endif   /* _H_ASMDEFS */