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6e75c0352d
* include/lightning/jit_aarch64.h, include/lightning/jit_arm.h, include/lightning/jit_hppa.h, include/lightning/jit_ia64.h, include/lightning/jit_mips.h, include/lightning/jit_ppc.h, include/lightning/jit_s390x.h, include/lightning/jit_sparc.h, include/lightning/jit_x86.h: Change jit_regset_t to an unsigned type, to allow safe right shift. * lib/lightning.c: Rewrite jit_regset_scan1 to allow easier compiler optimization.
70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/*
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* Copyright (C) 2013 Free Software Foundation, Inc.
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*
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* This file is part of GNU lightning.
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*
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* GNU lightning is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU lightning is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*
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* Authors:
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* Paulo Cesar Pereira de Andrade
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*/
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#ifndef _jit_sparc_h
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#define _jit_sparc_h
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#define JIT_HASH_CONSTS 1
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#define JIT_NUM_OPERANDS 3
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/*
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* Types
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*/
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#define JIT_FP _FP
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typedef enum {
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#define jit_arg_reg_p(i) ((i) >= 0 && (i) < 6)
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#define jit_r(i) (_G2 + (i))
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#define jit_r_num() 3
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#define jit_v(i) (_L0 + (i))
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#define jit_v_num() 8
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#define jit_arg_f_reg_p(i) ((i) >= 0 && (i) < 6)
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#define jit_f(i) (_F0 + ((i) << 1))
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#define jit_f_num() 8
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#define JIT_R0 _G2
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#define JIT_R1 _G3
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#define JIT_R2 _G4
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#define JIT_V0 _L0
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#define JIT_V1 _L1
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#define JIT_V2 _L2
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#define JIT_V3 _L3
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#define JIT_V4 _L4
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#define JIT_V5 _L5
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#define JIT_V6 _L6
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#define JIT_V7 _L7
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_G0, _G1, _G2, _G3, _G4, _G5, _G6, _G7,
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_O0, _O1, _O2, _O3, _O4, _O5, _SP, _O7,
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_L0, _L1, _L2, _L3, _L4, _L5, _L6, _L7,
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_I0, _I1, _I2, _I3, _I4, _I5, _FP, _I7,
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#define JIT_F0 _F0
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#define JIT_F1 _F2
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#define JIT_F2 _F4
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#define JIT_F3 _F6
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#define JIT_F4 _F8
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#define JIT_F5 _F10
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#define JIT_F6 _F12
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#define JIT_F7 _F14
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_F0, _F1, _F2, _F3, _F4, _F5, _F6, _F7,
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_F8, _F9, _F10, _F11, _F12, _F13, _F14, _F15,
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#define JIT_NOREG _NOREG
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_NOREG,
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} jit_reg_t;
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typedef jit_uint64_t jit_regset_t;
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#endif /* _jit_sparc_h */
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