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52 lines
1.8 KiB
C
52 lines
1.8 KiB
C
/**
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* Compiler implementation of the
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* $(LINK2 http://www.dlang.org, D programming language).
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*
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* Copyright: Copyright (C) 1984-1995 by Symantec
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* Copyright (c) 2000-2017 by The D Language Foundation, All Rights Reserved
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* Authors: $(LINK2 http://www.digitalmars.com, Walter Bright)
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* License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost License 1.0)
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* Source: $(LINK2 https://github.com/dlang/dmd/blob/master/src/ddmd/backend/cg.c, backend/cg.c)
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*/
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#include <stdio.h>
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#include <time.h>
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#include <string.h>
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#include <stdlib.h>
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#include "cc.h"
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#include "global.h"
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#include "code.h"
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#include "type.h"
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#include "filespec.h"
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///////////////////// GLOBALS /////////////////////
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#include "fltables.c"
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targ_size_t framehandleroffset; // offset of C++ frame handler
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#if TARGET_OSX
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targ_size_t localgotoffset; // offset of where localgot refers to
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#endif
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int cseg = CODE; // current code segment
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// (negative values mean it is the negative
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// of the public name index of a COMDAT)
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/* Stack offsets */
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targ_size_t localsize; /* amt subtracted from SP for local vars */
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/* The following are initialized for the 8088. cod3_set32() or cod3_set64()
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* will change them as appropriate.
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*/
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int BPRM = 6; /* R/M value for [BP] or [EBP] */
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regm_t fregsaved; // mask of registers saved across function calls
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regm_t FLOATREGS = FLOATREGS_16;
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regm_t FLOATREGS2 = FLOATREGS2_16;
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regm_t DOUBLEREGS = DOUBLEREGS_16;
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symbol *localgot; // reference to GOT for this function
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symbol *tls_get_addr_sym; // function __tls_get_addr
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int STACKALIGN = 2; // default for 16 bit code
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