/usr/include/js/Native.h is in libmozjs185-dev 1.8.5-1.0.0+dfsg-4.3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* vi: set ts=4 sw=4 expandtab: (add to ~/.vimrc: set modeline modelines=5) */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is [Open Source Virtual Machine].
*
* The Initial Developer of the Original Code is
* Adobe System Incorporated.
* Portions created by the Initial Developer are Copyright (C) 2004-2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Adobe AS3 Team
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __nanojit_Native__
#define __nanojit_Native__
// define PEDANTIC=1 to ignore specialized forms, force general forms
// for everything, far branches, extra page-linking, etc. This will
// flush out many corner cases.
#define PEDANTIC 0
#if PEDANTIC
# define UNLESS_PEDANTIC(...)
# define IF_PEDANTIC(...) __VA_ARGS__
#else
# define UNLESS_PEDANTIC(...) __VA_ARGS__
# define IF_PEDANTIC(...)
#endif
#ifdef NANOJIT_IA32
#include "Nativei386.h"
#elif defined(NANOJIT_ARM)
#include "NativeARM.h"
#elif defined(NANOJIT_PPC)
#include "NativePPC.h"
#elif defined(NANOJIT_SPARC)
#include "NativeSparc.h"
#elif defined(NANOJIT_X64)
#include "NativeX64.h"
#elif defined(NANOJIT_SH4)
#include "NativeSH4.h"
#elif defined(NANOJIT_MIPS)
#include "NativeMIPS.h"
#else
#error "unknown nanojit architecture"
#endif
#ifndef NJ_USES_IMMD_POOL
# define NJ_USES_IMMD_POOL 0
#endif
#ifndef NJ_JTBL_SUPPORTED
# define NJ_JTBL_SUPPORTED 0
#endif
#ifndef NJ_EXPANDED_LOADSTORE_SUPPORTED
# define NJ_EXPANDED_LOADSTORE_SUPPORTED 0
#endif
#ifndef NJ_F2I_SUPPORTED
# define NJ_F2I_SUPPORTED 0
#endif
#ifndef NJ_SOFTFLOAT_SUPPORTED
# define NJ_SOFTFLOAT_SUPPORTED 0
#endif
#ifndef NJ_DIVI_SUPPORTED
# define NJ_DIVI_SUPPORTED 0
#endif
#if NJ_SOFTFLOAT_SUPPORTED
#define CASESF(x) case x
#else
#define CASESF(x)
#endif
namespace nanojit {
class Fragment;
struct SideExit;
struct SwitchInfo;
struct GuardRecord
{
void* jmp;
GuardRecord* next;
SideExit* exit;
// profiling stuff
verbose_only( uint32_t profCount; )
verbose_only( uint32_t profGuardID; )
verbose_only( GuardRecord* nextInFrag; )
};
struct SideExit
{
GuardRecord* guards;
Fragment* from;
Fragment* target;
SwitchInfo* switchInfo;
void addGuard(GuardRecord* gr)
{
NanoAssert(gr->next == NULL);
NanoAssert(guards != gr);
gr->next = guards;
guards = gr;
}
};
}
#define isSPorFP(r) ( (r)==SP || (r)==FP )
#ifdef NJ_NO_VARIADIC_MACROS
static void asm_output(const char *f, ...) {}
#define gpn(r) regNames[(REGNUM(n))]
#elif defined(NJ_VERBOSE)
inline char cvaltoa(unsigned char u) {
return u<10 ? u+'0' : u+'a'-10;
}
inline char* appendHexVals(char* str, char* valFrom, char* valTo) {
NanoAssert(valFrom <= valTo);
str += VMPI_strlen(str);
for(char* ch = valFrom; ch < valTo; ch++) {
unsigned char u = (unsigned char)*ch;
*str++ = cvaltoa(u >> 4);
*str++ = cvaltoa(u & 0xf);
*str++ = ' ';
}
*str = '\0';
return str;
}
inline char* padTo(char* str, int n, char c=' ') {
char* start = str + VMPI_strlen(str);
char* end = &str[n];
while(start < end)
*start++ = c;
*end = '\0';
return end;
}
// Used for printing native instructions. Like Assembler::outputf(),
// but only outputs if LC_Native is set. Also prepends the output
// with the address of the current native instruction.
#define asm_output(...) do { \
if (_logc->lcbits & LC_Native) { \
outline[0]='\0'; \
VMPI_sprintf(outline, "%p ", _nIns); \
if (_logc->lcbits & LC_Bytes) { \
appendHexVals(outline, (char*)_nIns, (char*)_nInsAfter); \
padTo(outline, 3*15); \
} \
VMPI_sprintf(outline + VMPI_strlen(outline), ##__VA_ARGS__); \
output(); \
_nInsAfter = _nIns; \
} \
} while (0) /* no semi */
#define gpn(r) regNames[(REGNUM(r))]
#else
#define asm_output(...)
#define gpn(r)
#endif /* NJ_VERBOSE */
#endif // __nanojit_Native__
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