/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _SPARC64_PSRCOMPAT_H #define _SPARC64_PSRCOMPAT_H #include <asm/pstate.h> /* Old 32-bit PSR fields for the compatibility conversion code. */ #define PSR_CWP 0x0000001f /* current window pointer */ #define PSR_ET 0x00000020 /* enable traps field */ #define PSR_PS 0x00000040 /* previous privilege level */ #define PSR_S 0x00000080 /* current privilege level */ #define PSR_PIL 0x00000f00 /* processor interrupt level */ #define PSR_EF 0x00001000 /* enable floating point */ #define PSR_EC 0x00002000 /* enable co-processor */ #define PSR_SYSCALL 0x00004000 /* inside of a syscall */ #define PSR_LE 0x00008000 /* SuperSparcII little-endian */ #define PSR_ICC 0x00f00000 /* integer condition codes */ #define PSR_C 0x00100000 /* carry bit */ #define PSR_V 0x00200000 /* overflow bit */ #define PSR_Z 0x00400000 /* zero bit */ #define PSR_N 0x00800000 /* negative bit */ #define PSR_VERS 0x0f000000 /* cpu-version field */ #define PSR_IMPL 0xf0000000 /* cpu-implementation field */ #define PSR_V8PLUS 0xff000000 /* fake impl/ver, meaning a 64bit CPU is present */ #define PSR_XCC 0x000f0000 /* if PSR_V8PLUS, this is %xcc */ static inline unsigned int tstate_to_psr(unsigned long tstate) { return ((tstate & TSTATE_CWP) | PSR_S | ((tstate & TSTATE_ICC) >> 12) | ((tstate & TSTATE_XCC) >> 20) | ((tstate & TSTATE_SYSCALL) ? PSR_SYSCALL : 0) | PSR_V8PLUS); } static inline unsigned long psr_to_tstate_icc(unsigned int psr) { unsigned long tstate = ((unsigned long)(psr & PSR_ICC)) << 12; if ((psr & (PSR_VERS|PSR_IMPL)) == PSR_V8PLUS) tstate |= ((unsigned long)(psr & PSR_XCC)) << 20; return tstate; } #endif /* !(_SPARC64_PSRCOMPAT_H) */
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Kbuild | File | 122 B | 0644 |
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apc.h | File | 1.7 KB | 0644 |
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asi.h | File | 14.73 KB | 0644 |
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auxvec.h | File | 153 B | 0644 |
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bitsperlong.h | File | 324 B | 0644 |
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byteorder.h | File | 191 B | 0644 |
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display7seg.h | File | 1.9 KB | 0644 |
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envctrl.h | File | 3.41 KB | 0644 |
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errno.h | File | 5.41 KB | 0644 |
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fbio.h | File | 7.72 KB | 0644 |
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fcntl.h | File | 1.75 KB | 0644 |
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ioctl.h | File | 2.58 KB | 0644 |
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ioctls.h | File | 5.87 KB | 0644 |
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ipcbuf.h | File | 776 B | 0644 |
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jsflash.h | File | 928 B | 0644 |
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kvm_para.h | File | 97 B | 0644 |
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mman.h | File | 1.22 KB | 0644 |
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msgbuf.h | File | 1.12 KB | 0644 |
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openpromio.h | File | 2.13 KB | 0644 |
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param.h | File | 253 B | 0644 |
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perfctr.h | File | 5.56 KB | 0644 |
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poll.h | File | 273 B | 0644 |
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posix_types.h | File | 1.48 KB | 0644 |
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psr.h | File | 2.21 KB | 0644 |
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psrcompat.h | File | 2.02 KB | 0644 |
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pstate.h | File | 5.81 KB | 0644 |
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ptrace.h | File | 8.03 KB | 0644 |
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resource.h | File | 770 B | 0644 |
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sembuf.h | File | 877 B | 0644 |
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setup.h | File | 310 B | 0644 |
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shmbuf.h | File | 1.3 KB | 0644 |
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sigcontext.h | File | 167 B | 0644 |
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siginfo.h | File | 670 B | 0644 |
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signal.h | File | 4.62 KB | 0644 |
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socket.h | File | 2.44 KB | 0644 |
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sockios.h | File | 435 B | 0644 |
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stat.h | File | 1.97 KB | 0644 |
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statfs.h | File | 164 B | 0644 |
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swab.h | File | 1.01 KB | 0644 |
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termbits.h | File | 6.92 KB | 0644 |
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termios.h | File | 742 B | 0644 |
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traps.h | File | 5.15 KB | 0644 |
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uctx.h | File | 1.39 KB | 0644 |
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unistd.h | File | 25.3 KB | 0644 |
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utrap.h | File | 1.5 KB | 0644 |
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watchdog.h | File | 1 KB | 0644 |
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