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f348b8ed6d
This improves integration with other projects. Like for example Guile already has files named jit.c and jit.h; it's easier to manage if lightening uses its own file names.
68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/*
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* Copyright (C) 2013-2017 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_s390_h
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#define _jit_s390_h
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#define JIT_HASH_CONSTS 1
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#define JIT_NUM_OPERANDS 2
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/*
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* Types
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*/
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#define JIT_FP _R13
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typedef enum {
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#define jit_r(i) (_R12 + ((i) << 1))
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#define jit_r_num() 3
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#define jit_v(i) (_R11 + ((i) << 1))
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#define jit_v_num() 3
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#define jit_f(i) (_F8 + (i))
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#define jit_f_num() 6
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#define JIT_R0 _R12
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#define JIT_R1 _R10
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#define JIT_R2 _R8
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#define JIT_V0 _R11
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#define JIT_V1 _R9
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#define JIT_V2 _R7
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_R0, _R1, /* Volatile */
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_R12, /* Saved, GOT */
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_R11, _R10, _R9, _R8, /* Saved */
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_R7, /* Saved */
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_R6, /* Saved, parameter */
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_R5, _R4, _R3, /* Parameter passing */
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_R2, /* Volatile, parameter and return value */
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_R13, /* Saved, literal pool pointer */
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_R14, /* Volatile, return address */
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_R15, /* Saved, stack pointer */
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#define JIT_F0 _F8
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#define JIT_F1 _F9
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#define JIT_F2 _F10
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#define JIT_F3 _F11
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#define JIT_F4 _F12
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#define JIT_F5 _F13
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_F1, _F3, _F5, _F7, /* Volatile */
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_F14, _F15, _F8, _F9, /* Saved */
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_F10, _F11, _F12, _F13, /* Saved */
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_F6, _F4, _F2, /* Volatile, parameter */
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_F0, /* Volatile, parameter and return value */
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_NOREG,
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#define JIT_NOREG _NOREG
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} jit_reg_t;
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#endif /* _jit_s390_h */
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