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
-
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