[OpenBIOS] r266 - in openbios-devel: arch/ppc include/ppc
svn at openbios.org
svn at openbios.org
Fri Nov 28 20:40:29 CET 2008
Author: blueswirl
Date: 2008-11-28 20:40:28 +0100 (Fri, 28 Nov 2008)
New Revision: 266
Modified:
openbios-devel/arch/ppc/build.xml
openbios-devel/arch/ppc/misc.S
openbios-devel/arch/ppc/start.S
openbios-devel/arch/ppc/timebase.S
openbios-devel/include/ppc/asmdefs.h
Log:
Eliminate M4 macros
Modified: openbios-devel/arch/ppc/build.xml
===================================================================
--- openbios-devel/arch/ppc/build.xml 2008-11-25 19:54:01 UTC (rev 265)
+++ openbios-devel/arch/ppc/build.xml 2008-11-28 19:40:28 UTC (rev 266)
@@ -102,9 +102,7 @@
<library name="briq" target="target" type="static" condition="BRIQ">
<object source="misc.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<object source="ofmem.c"/>
<object source="briq/briq.c" flags="-Iarch/ppc"/>
@@ -119,9 +117,7 @@
<library name="pearpc" target="target" type="static" condition="PEARPC">
<object source="misc.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<object source="ofmem.c"/>
<object source="pearpc/pearpc.c" flags="-Iarch/ppc"/>
@@ -138,9 +134,7 @@
<library name="qemu" target="target" type="static" condition="QEMU">
<object source="misc.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<object source="ofmem.c"/>
<object source="qemu/qemu.c" flags="-Iarch/ppc"/>
@@ -157,9 +151,7 @@
<library name="mol" target="target" type="static" condition="MOL">
<object source="misc.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<object source="ofmem.c"/>
<object source="mol/init.c" flags="-Iarch/ppc"/>
@@ -184,15 +176,11 @@
</rule>
<object source="start.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<object source="timebase.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<external-object source="libbriq.a"/>
<external-object source="libbootstrap.a"/>
@@ -212,15 +200,11 @@
</rule>
<object source="start.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<object source="timebase.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<external-object source="libpearpc.a"/>
<external-object source="libbootstrap.a"/>
@@ -239,15 +223,11 @@
</rule>
<object source="start.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<object source="timebase.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<external-object source="libqemu.a"/>
<external-object source="libbootstrap.a"/>
@@ -270,9 +250,7 @@
</rule>
<object source="start.S">
<rule><![CDATA[
- $(CPP) -D__ASSEMBLY__ $(INCLUDES) $< | $(M4) -s $(M4_NO_GNU) | tr ';' '\n' > $@.s
- $(AS) $@.s $(AS_FLAGS) -o $@
- ]]></rule>
+ $(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</object>
<external-object source="libmol.a"/>
<external-object source="libbootstrap.a"/>
Modified: openbios-devel/arch/ppc/misc.S
===================================================================
--- openbios-devel/arch/ppc/misc.S 2008-11-25 19:54:01 UTC (rev 265)
+++ openbios-devel/arch/ppc/misc.S 2008-11-28 19:40:28 UTC (rev 266)
@@ -20,7 +20,6 @@
*
*/
-changequote([[[[[,]]]]]) [[[[[ /* shield includes from m4-expansion */
#include "asm/asmdefs.h"
#include "asm/processor.h"
Modified: openbios-devel/arch/ppc/start.S
===================================================================
--- openbios-devel/arch/ppc/start.S 2008-11-25 19:54:01 UTC (rev 265)
+++ openbios-devel/arch/ppc/start.S 2008-11-28 19:40:28 UTC (rev 266)
@@ -14,7 +14,6 @@
*
*/
-changequote([[[[[,]]]]]) [[[[[ /* shield includes from m4-expansion */
#include "asm/asmdefs.h"
#include "asm/processor.h"
#include "osi.h"
@@ -26,40 +25,39 @@
#define ILLEGAL_VECTOR( v ) .org __vectors + v ; bl trap_error ;
#define VECTOR( v, dummystr ) .org __vectors + v ; vector__##v
-MACRO(EXCEPTION_PREAMBLE, [
- mtsprg1 r1 // scratch
- mfsprg0 r1 // exception stack in sprg0
- addi r1,r1,-80 // push exception frame
+#define EXCEPTION_PREAMBLE \
+ mtsprg1 r1 ; /* scratch */ \
+ mfsprg0 r1 ; /* exception stack in sprg0 */ \
+ addi r1,r1,-80 ; /* push exception frame */ \
+ \
+ stw r0,0(r1) ; /* save r0 */ \
+ mfsprg1 r0 ; \
+ stw r0,4(r1) ; /* save r1 */ \
+ stw r2,8(r1) ; /* save r2 */ \
+ stw r3,12(r1) ; /* save r3 */ \
+ stw r4,16(r1) ; \
+ stw r5,20(r1) ; \
+ stw r6,24(r1) ; \
+ stw r7,28(r1) ; \
+ stw r8,32(r1) ; \
+ stw r9,36(r1) ; \
+ stw r10,40(r1) ; \
+ stw r11,44(r1) ; \
+ stw r12,48(r1) ; \
+ \
+ mflr r0 ; \
+ stw r0,52(r1) ; \
+ mfcr r0 ; \
+ stw r0,56(r1) ; \
+ mfctr r0 ; \
+ stw r0,60(r1) ; \
+ mfxer r0 ; \
+ stw r0,64(r1) ; \
+ \
+ /* 76(r1) unused */ \
+ addi r1,r1,-16 ; /* call conventions uses 0(r1) and 4(r1)... */
- stw r0,0(r1) // save r0
- mfsprg1 r0
- stw r0,4(r1) // save r1
- stw r2,8(r1) // save r2
- stw r3,12(r1) // save r3
- stw r4,16(r1)
- stw r5,20(r1)
- stw r6,24(r1)
- stw r7,28(r1)
- stw r8,32(r1)
- stw r9,36(r1)
- stw r10,40(r1)
- stw r11,44(r1)
- stw r12,48(r1)
- mflr r0
- stw r0,52(r1)
- mfcr r0
- stw r0,56(r1)
- mfctr r0
- stw r0,60(r1)
- mfxer r0
- stw r0,64(r1)
-
- // 76(r1) unused
- addi r1,r1,-16 // call conventions uses 0(r1) and 4(r1)...
-])
-
-
/************************************************************************/
/* stack space */
/************************************************************************/
@@ -86,12 +84,15 @@
li r0,0
mtmsr r0
- LOADI r1,estack
+ lis r1,HA(estack)
+ addi r1,r1,LO(estack)
mtsprg0 r1 // setup exception stack
- LOADI r1,stack
+ lis r1,HA(stack)
+ addi r1,r1,LO(stack)
// copy exception vectors
- LOADI r3,__vectors
+ lis r3,HA(__vectors)
+ addi r3,r3,LO(__vectors)
li r4,0
li r5,__vectors_end - __vectors + 16
rlwinm r5,r5,0,0,28
@@ -136,17 +137,21 @@
stwu r1,-16(r1)
stw r0,20(r1)
mtlr r3
- LOADI r8,saved_stack // save our stack pointer
+ lis r8,HA(saved_stack)
+ addi r8,r8,LO(saved_stack) // save our stack pointer
stw r1,0(r8)
- LOADI r1,client_stack
- LOADI r5,of_client_callback // r5 = callback
+ lis r1,HA(client_stack)
+ addi r1,r1,LO(client_stack)
+ lis r5,HA(of_client_callback)
+ addi r5,r5,LO(of_client_callback) // r5 = callback
li r6,0 // r6 = address of client program arguments (unused)
li r7,0 // r7 = length of client program arguments (unused)
li r0,MSR_FP | MSR_ME | MSR_DR | MSR_IR
mtmsr r0
blrl
- LOADI r8,saved_stack // restore stack pointer
+ lis r8,HA(saved_stack)
+ addi r8,r8,LO(saved_stack) // restore stack pointer
mr r1,r8
lwz r0,20(r1)
mtlr r0
@@ -156,7 +161,8 @@
blr
GLOBL(of_client_callback):
- LOADI r4,saved_stack
+ lis r4,HA(saved_stack)
+ addi r4,r4,LO(saved_stack)
lwz r4,0(r4)
stwu r4,-32(r4)
mflr r5
@@ -191,8 +197,10 @@
/* r3 = argument buffer, r4 = of_rtas_start */
/* according to the CHRP standard, cr must be preserved (cr0/cr1 too?) */
mr r6,r3
- LOADI r3,OSI_SC_MAGIC_R3
- LOADI r4,OSI_SC_MAGIC_R4
+ lis r3,HA(OSI_SC_MAGIC_R3)
+ addi r3,r3,LO(OSI_SC_MAGIC_R3)
+ lis r4,HA(OSI_SC_MAGIC_R4)
+ addi r4,r4,LO(OSI_SC_MAGIC_R4)
li r5,OSI_OF_RTAS
sc
blr
@@ -203,7 +211,8 @@
GLOBL(nw_dec_calibration):
.long 0
GLOBL(timer_calib_start):
- LOADI r3,nw_dec_calibration
+ lis r3,HA(nw_dec_calibration)
+ addi r3,r3,LO(nw_dec_calibration)
lwz r3,0(r3)
blr
GLOBL(timer_calib_end):
@@ -254,14 +263,16 @@
VECTOR( 0x300, "DSI" ):
EXCEPTION_PREAMBLE
- LOADI r3,dsi_exception
+ lis r3,HA(dsi_exception)
+ addi r3,r3,LO(dsi_exception)
mtctr r3
bctrl
b exception_return
VECTOR( 0x400, "ISI" ):
EXCEPTION_PREAMBLE
- LOADI r3,isi_exception
+ lis r3,HA(isi_exception)
+ addi r3,r3,LO(isi_exception)
mtctr r3
bctrl
b exception_return
Modified: openbios-devel/arch/ppc/timebase.S
===================================================================
--- openbios-devel/arch/ppc/timebase.S 2008-11-25 19:54:01 UTC (rev 265)
+++ openbios-devel/arch/ppc/timebase.S 2008-11-28 19:40:28 UTC (rev 266)
@@ -1,4 +1,3 @@
-changequote([[[[[,]]]]]) [[[[[ /* shield includes from m4-expansion */
#include "asm/asmdefs.h"
#include "asm/processor.h"
Modified: openbios-devel/include/ppc/asmdefs.h
===================================================================
--- openbios-devel/include/ppc/asmdefs.h 2008-11-25 19:54:01 UTC (rev 265)
+++ openbios-devel/include/ppc/asmdefs.h 2008-11-28 19:40:28 UTC (rev 266)
@@ -18,13 +18,6 @@
#ifndef _H_ASMDEFS
#define _H_ASMDEFS
-#include "openbios/asm.m4"
-
-#ifndef __ASSEMBLY__
-#error This file is only to be included from assembler code!
-#endif
-
-
/************************************************************************/
/* High/low halfword compatibility macros */
/************************************************************************/
@@ -38,325 +31,51 @@
#define HI(v) hi16(v)
#define LO(v) lo16(v)
-
-/************************************************************************/
-/* Register name prefix */
-/************************************************************************/
+/* from Linux: include/asm-powerpc/ppc_asm.h */
+/*
+ * Copyright (C) 1995-1999 Gary Thomas, Paul Mackerras, Cort Dougan.
+ */
-#ifdef __linux__
-define([rPREFIX], [])
-define([fPREFIX], [])
-define([srPREFIX], [])
-#else
-define([rPREFIX], [r])
-define([fPREFIX], [f])
-define([srPREFIX], [sr])
-/* frN -> fN */
-mFORLOOP([i],0,31,[define(fr[]i,f[]i)])
-#endif
+/* General Purpose Registers (GPRs) */
-/************************************************************************/
-/* Macros and definitions */
-/************************************************************************/
+#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
-#ifdef __darwin__
-#define balign_4 .align 2,0
-#define balign_8 .align 3,0
-#define balign_16 .align 4,0
-#define balign_32 .align 5,0
-#endif
-
-#ifdef __linux__
-#define balign_4 .balign 4,0
-#define balign_8 .balign 8,0
-#define balign_16 .balign 16,0
-#define balign_32 .balign 32,0
-#endif
-
-MACRO(LOADVAR, [dreg, variable], [
- lis _dreg,HA(_variable)
- lwz _dreg,LO(_variable)(_dreg)
-])
-
-MACRO(LOADI, [dreg, addr], [
- lis _dreg,HA(_addr)
- addi _dreg,_dreg,LO(_addr)
-])
-
-MACRO(LOAD_GPR_RANGE, [start, endx, offs, base], [
- mFORLOOP([i],0,31,[ .if (i >= _start) & (i <= _endx)
- lwz rPREFIX[]i,_offs+i[]*4(_base)
- .endif
-])])
-
-MACRO(STORE_GPR_RANGE, [start, endx, offs, base], [
- mFORLOOP([i],0,31,[ .if (i >= _start) & (i <= _endx)
- stw rPREFIX[]i,_offs+i[]*4(_base)
- .endif
-])])
-
-MACRO(LOAD_FPR_RANGE, [start, endx, offs, base], [
- mFORLOOP([i],0,31,[ .if (i >= _start) & (i <= _endx)
- lfd fPREFIX[]i,_offs+i[]*8(_base)
- .endif
-])])
-
-MACRO(STORE_FPR_RANGE, [start, endx, offs, base], [
- mFORLOOP([i],0,31,[ .if (i >= _start) & (i <= _endx)
- stfd fPREFIX[]i,_offs+i[]*8(_base)
- .endif
-])])
-
/************************************************************************/
-/* FPU load/save macros */
-/************************************************************************/
-
- // The FPU macros are used both in the kernel and in
- // mainloop_asm.h.
-
-MACRO(xFPR_LOAD_RANGE, [from, to, mbase], [
- LOAD_FPR_RANGE _from,_to,xFPR_BASE,_mbase
-])
-MACRO(xFPR_SAVE_RANGE, [from, to, mbase], [
- STORE_FPR_RANGE _from,_to,xFPR_BASE,_mbase
-])
- // The low half of the fpu is fr0-fr12. I.e. the FPU registers
- // that might be overwritten when a function call is taken
- // (fr13 and fpscr are treated specially).
-
-MACRO(xLOAD_LOW_FPU, [mbase], [
- xFPR_LOAD_RANGE 0,12,_mbase
-])
-
-MACRO(xLOAD_TOPHALF_FPU, [mbase], [
- xFPR_LOAD_RANGE 14,31,_mbase
-])
-MACRO(xLOAD_FULL_FPU, [mbase], [
- xLOAD_LOW_FPU _mbase
- xLOAD_TOPHALF_FPU _mbase
-])
-
-MACRO(xSAVE_LOW_FPU, [mbase], [
- xFPR_SAVE_RANGE 0,12,_mbase
-])
-MACRO(xSAVE_TOPHALF_FPU, [mbase], [
- xFPR_SAVE_RANGE 14,31,_mbase
-])
-MACRO(xSAVE_FULL_FPU, [mbase], [
- xSAVE_LOW_FPU _mbase
- xSAVE_TOPHALF_FPU _mbase
-])
-
-
-/************************************************************************/
-/* GPR load/save macros */
-/************************************************************************/
-
-MACRO(xGPR_SAVE_RANGE, [from, to, mbase], [
- STORE_GPR_RANGE _from, _to, xGPR0, _mbase
-])
-
-MACRO(xGPR_LOAD_RANGE, [from, to, mbase], [
- LOAD_GPR_RANGE _from, _to, xGPR0, _mbase
-])
-
-
-/************************************************************************/
-/* AltiVec */
-/************************************************************************/
-
-#ifdef __linux__
-
-define(vPREFIX,[])
-
-#ifndef HAVE_ALTIVEC
-#define VEC_OPCODE( op1,op2,A,B,C ) \
- .long (((op1) << (32-6)) | (op2) | ((A) << (32-11)) | ((B) << (32-16)) | ((C) << (32-21))) ;
-
-#define __stvx( vS,rA,rB ) VEC_OPCODE( 31,0x1ce,vS,rA,rB )
-#define __lvx( vD,rA,rB ) VEC_OPCODE( 31,0xce, vD,rA,rB )
-#define __mfvscr( vD ) VEC_OPCODE( 4,1540,vD,0,0 )
-#define __mtvscr( vB ) VEC_OPCODE( 4,1604,0,0,vB )
-#define __stvewx( vS,rA,rB ) VEC_OPCODE( 31,(199<<1), vS,rA,rB )
-
-mFORLOOP([i],0,31,[define(v[]i,[]i)])
-MACRO(stvx, [vS,rA,rB], [ __stvx( _vS,_rA,_rB ) ; ])
-MACRO(lvx, [vD,rA,rB], [ __lvx( _vD,_rA,_rB ) ; ])
-MACRO(mfvscr, [vD], [ __mfvscr( _vD ) ; ])
-MACRO(mtvscr, [vB], [ __mtvscr( _vB ) ; ])
-MACRO(stvewx, [vS,rA,rB], [ __stvewx( _vS,_rA,_rB ) ; ])
-#endif
-#else /* __linux__ */
-
-define(vPREFIX,[v])
-
-#endif /* __linux__ */
-
-
-// NOTE: Writing to VSCR won't cause exceptions (this
-// is different compared to FPSCR).
-
-MACRO(xVEC_SAVE, [mbase, scr], [
- addi _scr,_mbase,xVEC_BASE
- mFORLOOP([i],0,31,[
- stvx vPREFIX[]i,0,_scr
- addi _scr,_scr,16
- ])
- addi _scr,_mbase,xVSCR-12
- mfvscr v0
- stvx v0,0,_scr
- addi _scr,_mbase,xVEC0
- lvx v0,0,_scr
- mfspr _scr,S_VRSAVE
- stw _scr,xVRSAVE(_mbase)
-])
-
-MACRO(xVEC_LOAD, [mbase, scr], [
- addi _scr,_mbase,xVSCR-12
- lvx v0,0,_scr
- mtvscr v0
- addi _scr,_mbase,xVEC_BASE
- mFORLOOP([i],0,31,[
- lvx vPREFIX[]i,0,_scr
- addi _scr,_scr,16
- ])
- lwz _scr,xVRSAVE(_mbase)
- mtspr S_VRSAVE,_scr
-])
-
-/************************************************************************/
-/* Instructions */
-/************************************************************************/
-
-#ifdef __darwin__
-MACRO(mtsprg0, [reg], [mtspr SPRG0,_reg] )
-MACRO(mtsprg1, [reg], [mtspr SPRG1,_reg] )
-MACRO(mtsprg2, [reg], [mtspr SPRG2,_reg] )
-MACRO(mtsprg3, [reg], [mtspr SPRG3,_reg] )
-MACRO(mfsprg0, [reg], [mfspr _reg,SPRG0] )
-MACRO(mfsprg1, [reg], [mfspr _reg,SPRG1] )
-MACRO(mfsprg2, [reg], [mfspr _reg,SPRG2] )
-MACRO(mfsprg3, [reg], [mfspr _reg,SPRG3] )
-#endif
-
-/************************************************************************/
-/* Register names */
-/************************************************************************/
-
-#ifdef __darwin__
-/* These symbols are not defined under Darwin */
-#define cr0 0
-#define cr1 1
-#define cr2 2
-#define cr3 3
-#define cr4 4
-#define cr5 5
-#define cr6 6
-#define cr7 7
-#define cr8 8
-#define lt 0 /* Less than */
-#define gt 1 /* Greater than */
-#define eq 2 /* Equal */
-#define so 3 /* Summary Overflow */
-#define un 3 /* Unordered (after floating point) */
-#endif
-
-/* FPU register names (to be used as macro arguments) */
-#define FR0 0
-#define FR1 1
-#define FR2 2
-#define FR3 3
-#define FR4 4
-#define FR5 5
-#define FR6 6
-#define FR7 7
-#define FR8 8
-#define FR9 9
-#define FR10 10
-#define FR11 11
-#define FR12 12
-#define FR13 13
-#define FR14 14
-#define FR15 15
-#define FR16 16
-#define FR17 17
-#define FR18 18
-#define FR19 19
-#define FR20 20
-#define FR21 21
-#define FR22 22
-#define FR23 23
-#define FR24 24
-#define FR25 25
-#define FR26 26
-#define FR27 27
-#define FR28 28
-#define FR29 29
-#define FR30 30
-#define FR31 31
-
-/* GPR register names (to be used as macro arguments) */
-#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
-
-#ifndef __darwin__
-
-/* GPR register names, rN -> N, frN -> N, vN -> N */
-mFORLOOP([i],0,31,[define(r[]i,[]i)])
-mFORLOOP([i],0,31,[define(fr[]i,[]i)])
-mFORLOOP([i],0,31,[define(v[]i,[]i)])
-
-#endif /* __darwin__ */
-
-
-/************************************************************************/
-/* useful macros */
-/************************************************************************/
-
-MACRO(ori_, [reg1, reg2, value], [
- .if (_value & 0xffff)
- ori _reg1, _reg2, (_value) & 0xffff
- .endif
- .if (_value & ~0xffff)
- oris _reg1, _reg2, (_value) >> 16
- .endif
-])
-
-/************************************************************************/
/* MISC */
/************************************************************************/
-#ifdef __linux__
+#ifndef __darwin__
#define GLOBL( name ) .globl name ; name
#define EXTERN( name ) name
#else
More information about the OpenBIOS
mailing list