ppc: cleanup unsupported ppc64 code

Remove ppc64 bits and bytes, as we don't support ppc64 and
it makes the code more readable without the dead code.

1 files changed, 0 insertions, 243 deletions

diff --git a/libc/sysdeps/linux/powerpc/powerpc64/sysdep.h b/libc/sysdeps/linux/powerpc/powerpc64/sysdep.h
deleted file mode 100644
index 5a194af58..000000000
--- a/libc/sysdeps/linux/powerpc/powerpc64/sysdep.h
+++ /dev/null
@@ -1,243 +0,0 @@
-/* Assembly macros for 64-bit PowerPC.
-   Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifdef __ELF__
-
-#ifdef __ASSEMBLER__
-
-/* Support macros for CALL_MCOUNT.  */
-	.macro SAVE_ARG NARG
-	.if \NARG
-	SAVE_ARG \NARG-1
-	std	2+\NARG,-72+8*(\NARG)(1)
-	.endif
-	.endm
-
-	.macro REST_ARG NARG
-	.if \NARG
-	REST_ARG \NARG-1
-	ld	2+\NARG,40+8*(\NARG)(1)
-	.endif
-	.endm
-
-/* If compiled for profiling, call `_mcount' at the start of each function.
-   see ppc-mcount.S for more details.  */
-	.macro CALL_MCOUNT NARG
-#ifdef	PROF
-	mflr	r0
-	SAVE_ARG \NARG
-	std	r0,16(r1)
-	stdu	r1,-112(r1)
-	bl	JUMPTARGET (_mcount)
-	ld	r0,128(r1)
-	REST_ARG \NARG
-	addi	r1,r1,112
-	mtlr	r0
-#endif
-	.endm
-
-#ifdef USE_PPC64_OVERLAPPING_OPD
-# define OPD_ENT(name)	.quad BODY_LABEL (name), .TOC.@tocbase
-#else
-# define OPD_ENT(name)	.quad BODY_LABEL (name), .TOC.@tocbase, 0
-#endif
-
-#define ENTRY_1(name)	\
-	.section	".text";		\
-	.type BODY_LABEL(name),@function;	\
-	.globl name;				\
-	.section ".opd","aw";			\
-	.align 3;				\
-name##: OPD_ENT (name);				\
-	.previous;
-
-# define DOT_LABEL(X) X
-# define BODY_LABEL(X) .LY##X
-# define ENTRY_2(name)	\
-	.type name,@function;			\
-	ENTRY_1(name)
-# define END_2(name)	\
-	.size name,.-BODY_LABEL(name);		\
-	.size BODY_LABEL(name),.-BODY_LABEL(name);
-
-#define ENTRY(name)	\
-	ENTRY_2(name)				\
-	.align ALIGNARG(2);			\
-BODY_LABEL(name):				\
-	cfi_startproc;
-
-#define EALIGN_W_0  /* No words to insert.  */
-#define EALIGN_W_1  nop
-#define EALIGN_W_2  nop;nop
-#define EALIGN_W_3  nop;nop;nop
-#define EALIGN_W_4  EALIGN_W_3;nop
-#define EALIGN_W_5  EALIGN_W_4;nop
-#define EALIGN_W_6  EALIGN_W_5;nop
-#define EALIGN_W_7  EALIGN_W_6;nop
-
-/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes
-   past a 2^alignt boundary.  */
-#define EALIGN(name, alignt, words) \
-	ENTRY_2(name)				\
-	.align ALIGNARG(alignt);		\
-	EALIGN_W_##words;			\
-BODY_LABEL(name):				\
-	cfi_startproc;
-
-/* Local labels stripped out by the linker.  */
-#undef L
-#define L(x) .L##x
-
-#define tostring(s) #s
-#define stringify(s) tostring(s)
-#define XGLUE(a,b) a##b
-#define GLUE(a,b) XGLUE(a,b)
-#define LT_LABEL(name) GLUE(.LT,name)
-#define LT_LABELSUFFIX(name,suffix) GLUE(GLUE(.LT,name),suffix)
-
-/* Support Traceback tables */
-#define TB_ASM			0x000c000000000000
-#define TB_GLOBALLINK		0x0000800000000000
-#define TB_IS_EPROL		0x0000400000000000
-#define TB_HAS_TBOFF		0x0000200000000000
-#define TB_INT_PROC		0x0000100000000000
-#define TB_HAS_CTL		0x0000080000000000
-#define TB_TOCLESS		0x0000040000000000
-#define TB_FP_PRESENT		0x0000020000000000
-#define TB_LOG_ABORT		0x0000010000000000
-#define TB_INT_HANDL		0x0000008000000000
-#define TB_NAME_PRESENT		0x0000004000000000
-#define TB_USES_ALLOCA		0x0000002000000000
-#define TB_SAVES_CR		0x0000000200000000
-#define TB_SAVES_LR		0x0000000100000000
-#define TB_STORES_BC		0x0000000080000000
-#define TB_FIXUP		0x0000000040000000
-#define TB_FP_SAVED(fprs)	(((fprs) & 0x3f) << 24)
-#define TB_GPR_SAVED(gprs)	(((fprs) & 0x3f) << 16)
-#define TB_FIXEDPARMS(parms)	(((parms) & 0xff) << 8)
-#define TB_FLOATPARMS(parms)	(((parms) & 0x7f) << 1)
-#define TB_PARMSONSTK		0x0000000000000001
-
-#define PPC_HIGHER(v) 		(((v) >> 32) & 0xffff)
-#define TB_DEFAULT		TB_ASM | TB_HAS_TBOFF | TB_NAME_PRESENT
-
-#define TRACEBACK(name) \
-LT_LABEL(name): ; \
-	.long	0 ; \
-	.quad	TB_DEFAULT ; \
-	.long	LT_LABEL(name)-BODY_LABEL(name) ; \
-	.short	LT_LABELSUFFIX(name,_name_end)-LT_LABELSUFFIX(name,_name_start) ; \
-LT_LABELSUFFIX(name,_name_start): ;\
-	.ascii	stringify(name) ; \
-LT_LABELSUFFIX(name,_name_end): ; \
-	.align	2 ;
-
-#define TRACEBACK_MASK(name,mask) \
-LT_LABEL(name): ; \
-	.long	0 ; \
-	.quad	TB_DEFAULT | mask ; \
-	.long	LT_LABEL(name)-BODY_LABEL(name) ; \
-	.short	LT_LABELSUFFIX(name,_name_end)-LT_LABELSUFFIX(name,_name_start) ; \
-LT_LABELSUFFIX(name,_name_start): ;\
-	.ascii	stringify(name) ; \
-LT_LABELSUFFIX(name,_name_end): ; \
-	.align	2 ;
-
-/* END generates Traceback tables */
-#undef	END
-#define END(name) \
-  cfi_endproc;			\
-  TRACEBACK(name)		\
-  END_2(name)
-
-/* This form supports more informative traceback tables */
-#define END_GEN_TB(name,mask)	\
-  cfi_endproc;			\
-  TRACEBACK_MASK(name,mask)	\
-  END_2(name)
-
-#define DO_CALL(syscall) \
-    li 0,syscall; \
-    sc
-
-/* ppc64 is always PIC */
-#undef JUMPTARGET
-#define JUMPTARGET(name) DOT_LABEL(name)
-
-#define PSEUDO(name, syscall_name, args) \
-  .section ".text";	\
-  ENTRY (name) \
-  DO_CALL (SYS_ify (syscall_name));
-
-#define PSEUDO_RET \
-    bnslr+; \
-    b JUMPTARGET(__syscall_error)
-
-#define ret PSEUDO_RET
-
-#undef	PSEUDO_END
-#define	PSEUDO_END(name) \
-  END (name)
-
-#define PSEUDO_NOERRNO(name, syscall_name, args) \
-  .section ".text";	\
-  ENTRY (name) \
-  DO_CALL (SYS_ify (syscall_name));
-
-#define PSEUDO_RET_NOERRNO \
-    blr
-
-#define ret_NOERRNO PSEUDO_RET_NOERRNO
-
-#undef	PSEUDO_END_NOERRNO
-#define	PSEUDO_END_NOERRNO(name) \
-  END (name)
-
-#define PSEUDO_ERRVAL(name, syscall_name, args) \
-  .section ".text";	\
-  ENTRY (name) \
-  DO_CALL (SYS_ify (syscall_name));
-
-#define PSEUDO_RET_ERRVAL \
-    blr
-
-#undef ret_ERRVAL
-#define ret_ERRVAL PSEUDO_RET_ERRVAL
-
-#undef	PSEUDO_END_ERRVAL
-#define	PSEUDO_END_ERRVAL(name) \
-  END (name)
-
-#else /* !__ASSEMBLER__ */
-
-#ifdef USE_PPC64_OVERLAPPING_OPD
-# define OPD_ENT(name)	".quad " BODY_PREFIX #name ", .TOC.@tocbase;"
-#else
-# define OPD_ENT(name)	".quad " BODY_PREFIX #name ", .TOC.@tocbase, 0;"
-#endif
-
-# define DOT_PREFIX ""
-# define BODY_PREFIX ".LY"
-# define ENTRY_2(name) ".type " #name ",@function;"
-# define END_2(name)	\
-	".size " #name ",.-" BODY_PREFIX #name ";\n"			\
-	".size " BODY_PREFIX #name ",.-" BODY_PREFIX #name ";"
-
-#endif	/* __ASSEMBLER__ */
-
-#endif /* __ELF__ */