mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-09 14:50:05 +00:00
168 lines
3.4 KiB
C
168 lines
3.4 KiB
C
/* Copyright (C) 1999-2024 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
/*
|
|
* Powerpc Feature masks for the Aux Vector Hardware Capabilities (AT_HWCAP).
|
|
* This entry is copied to _dl_hwcap or rtld_global._dl_hwcap during startup.
|
|
*/
|
|
#define _SYSDEPS_SYSDEP_H 1
|
|
#include <bits/hwcap.h>
|
|
|
|
#define PPC_FEATURE_970 (PPC_FEATURE_POWER4 + PPC_FEATURE_HAS_ALTIVEC)
|
|
|
|
#ifdef __ASSEMBLER__
|
|
|
|
/* Symbolic names for the registers. The only portable way to write asm
|
|
code is to use number but this produces really unreadable code.
|
|
Therefore these symbolic names. */
|
|
|
|
/* Integer registers. */
|
|
#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
|
|
|
|
/* Floating-point registers. */
|
|
#define fp0 0
|
|
#define fp1 1
|
|
#define fp2 2
|
|
#define fp3 3
|
|
#define fp4 4
|
|
#define fp5 5
|
|
#define fp6 6
|
|
#define fp7 7
|
|
#define fp8 8
|
|
#define fp9 9
|
|
#define fp10 10
|
|
#define fp11 11
|
|
#define fp12 12
|
|
#define fp13 13
|
|
#define fp14 14
|
|
#define fp15 15
|
|
#define fp16 16
|
|
#define fp17 17
|
|
#define fp18 18
|
|
#define fp19 19
|
|
#define fp20 20
|
|
#define fp21 21
|
|
#define fp22 22
|
|
#define fp23 23
|
|
#define fp24 24
|
|
#define fp25 25
|
|
#define fp26 26
|
|
#define fp27 27
|
|
#define fp28 28
|
|
#define fp29 29
|
|
#define fp30 30
|
|
#define fp31 31
|
|
|
|
/* Condition code registers. */
|
|
#define cr0 0
|
|
#define cr1 1
|
|
#define cr2 2
|
|
#define cr3 3
|
|
#define cr4 4
|
|
#define cr5 5
|
|
#define cr6 6
|
|
#define cr7 7
|
|
|
|
/* Vector registers. */
|
|
#define v0 0
|
|
#define v1 1
|
|
#define v2 2
|
|
#define v3 3
|
|
#define v4 4
|
|
#define v5 5
|
|
#define v6 6
|
|
#define v7 7
|
|
#define v8 8
|
|
#define v9 9
|
|
#define v10 10
|
|
#define v11 11
|
|
#define v12 12
|
|
#define v13 13
|
|
#define v14 14
|
|
#define v15 15
|
|
#define v16 16
|
|
#define v17 17
|
|
#define v18 18
|
|
#define v19 19
|
|
#define v20 20
|
|
#define v21 21
|
|
#define v22 22
|
|
#define v23 23
|
|
#define v24 24
|
|
#define v25 25
|
|
#define v26 26
|
|
#define v27 27
|
|
#define v28 28
|
|
#define v29 29
|
|
#define v30 30
|
|
#define v31 31
|
|
|
|
#define VRSAVE 256
|
|
|
|
/* The 32-bit words of a 64-bit dword are at these offsets in memory. */
|
|
#if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN
|
|
# define LOWORD 0
|
|
# define HIWORD 4
|
|
#else
|
|
# define LOWORD 4
|
|
# define HIWORD 0
|
|
#endif
|
|
|
|
/* The high 16-bit word of a 64-bit dword is at this offset in memory. */
|
|
#if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN
|
|
# define HISHORT 6
|
|
#else
|
|
# define HISHORT 0
|
|
#endif
|
|
|
|
/* This seems to always be the case on PPC. */
|
|
#define ALIGNARG(log2) log2
|
|
#define ASM_SIZE_DIRECTIVE(name) .size name,.-name
|
|
|
|
#endif /* __ASSEMBLER__ */
|