-/* jit/parse.h - parser header
+/* src/vm/jit/parse.h - parser header
- Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
- R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser,
- M. Probst, S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck,
- P. Tomsich, J. Wenninger
+ Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+ C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+ E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+ J. Wenninger, Institut f. Computersprachen - TU Wien
This file is part of CACAO.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA.
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
- Contact: cacao@complang.tuwien.ac.at
+ Contact: cacao@cacaojvm.org
Author: Christian Thalinger
- $Id: parse.h 1038 2004-04-26 16:41:30Z twisti $
+ Changes:
+
+ $Id: parse.h 4699 2006-03-28 14:52:32Z twisti $
*/
#ifndef _PARSE_H
#define _PARSE_H
-#include "global.h"
+#include "config.h"
+#include "vm/types.h"
+
+#include "vm/global.h"
+#include "vm/jit/codegen-common.h"
-/* intermediate code generating macros */
+/* intermediate code generating macros ****************************************/
#define PINC iptr++;ipc++
-#define LOADCONST_I(v) iptr->opc=ICMD_ICONST;/*iptr->op1=0*/;iptr->val.i=(v);iptr->line=currentline;iptr->clazz=class;PINC
-#define LOADCONST_L(v) iptr->opc=ICMD_LCONST;/*iptr->op1=0*/;iptr->val.l=(v);iptr->line=currentline;iptr->clazz=class;PINC
-#define LOADCONST_F(v) iptr->opc=ICMD_FCONST;/*iptr->op1=0*/;iptr->val.f=(v);iptr->line=currentline;iptr->clazz=class;PINC
-#define LOADCONST_D(v) iptr->opc=ICMD_DCONST;/*iptr->op1=0*/;iptr->val.d=(v);iptr->line=currentline;iptr->clazz=class;PINC
-#define LOADCONST_A(v) iptr->opc=ICMD_ACONST;/*iptr->op1=0*/;iptr->val.a=(v);iptr->line=currentline;iptr->clazz=class;PINC
+
+#define LOADCONST_I(v) \
+ iptr->opc = ICMD_ICONST; \
+ iptr->val.i = (v); \
+ iptr->line = currentline; \
+ iptr->method = m; \
+ PINC
+
+#define LOADCONST_L(v) \
+ iptr->opc = ICMD_LCONST; \
+ iptr->val.l = (v); \
+ iptr->line = currentline; \
+ iptr->method = m; \
+ PINC
+
+#define LOADCONST_F(v) \
+ iptr->opc = ICMD_FCONST; \
+ iptr->val.f = (v); \
+ iptr->line = currentline; \
+ iptr->method = m; \
+ PINC
+
+#define LOADCONST_D(v) \
+ iptr->opc = ICMD_DCONST; \
+ iptr->val.d = (v); \
+ iptr->line = currentline; \
+ iptr->method = m; \
+ PINC
+
+#define LOADCONST_A(v) \
+ iptr->opc = ICMD_ACONST; \
+ iptr->val.a = (v); \
+ iptr->line = currentline; \
+ iptr->method = m; \
+ PINC
+
+#define LOADCONST_A_CLASS(v,t) \
+ iptr->opc = ICMD_ACONST; \
+ iptr->val.a = (v); \
+ iptr->target = (t); \
+ iptr->line = currentline; \
+ iptr->method = m; \
+ PINC
/* ACONST instructions generated as arguments for builtin functions
* have op1 set to non-zero. This is used for stack overflow checking
* in stack.c. */
-#define LOADCONST_A_BUILTIN(v) \
- iptr->opc=ICMD_ACONST;iptr->op1=1;iptr->val.a=(v);iptr->line=currentline;iptr->clazz=class;PINC
+#define LOADCONST_A_BUILTIN(v,t) \
+ iptr->opc = ICMD_ACONST; \
+ iptr->op1 = 1; \
+ iptr->val.a = (v); \
+ iptr->target = (t); \
+ iptr->line = currentline; \
+ iptr->method = m; \
+ PINC
+
+#define OP(o) \
+ iptr->opc = (o); \
+ iptr->line = currentline; \
+ iptr->method = m; \
+ PINC
+
+#define OP1(o,o1) \
+ iptr->opc = (o); \
+ iptr->op1 = (o1); \
+ iptr->line = currentline; \
+ iptr->method = m; \
+ PINC
+
+#define OP2I(o,o1,v) \
+ iptr->opc = (o); \
+ iptr->op1 = (o1); \
+ iptr->val.i = (v); \
+ iptr->line = currentline; \
+ iptr->method = m; \
+ PINC
-#define OP(o) iptr->opc=(o);/*iptr->op1=0*/;/*iptr->val.l=0*/;iptr->line=currentline;iptr->clazz=class;PINC
-#define OP1(o,o1) iptr->opc=(o);iptr->op1=(o1);/*iptr->val.l=(0)*/;iptr->line=currentline;iptr->clazz=class;PINC
-#define OP2I(o,o1,v) iptr->opc=(o);iptr->op1=(o1);iptr->val.i=(v);iptr->line=currentline;iptr->clazz=class;PINC
+#define OP2A_NOINC(o,o1,v,l) \
+ iptr->opc = (o); \
+ iptr->op1 = (o1); \
+ iptr->val.a = (v); \
+ iptr->line = (l); \
+ iptr->method = m
#define OP2A(o,o1,v,l) \
- iptr->opc = (o); \
- iptr->op1 = (o1); \
- iptr->val.a = (v); \
- iptr->line = l; \
- iptr->clazz = class; \
+ OP2A_NOINC(o,o1,v,l); \
+ PINC
+
+#define OP2AT(o,o1,v,t,l) \
+ OP2A_NOINC(o,o1,v,l); \
+ iptr->target = (t); \
+ PINC
+
+#define BUILTIN(v,o1,t,l) \
+ m->isleafmethod = false; \
+ iptr->opc = ICMD_BUILTIN; \
+ iptr->op1 = (o1); \
+ iptr->val.a = (v); \
+ iptr->target = (t); \
+ iptr->line = (l); \
+ iptr->method = m; \
PINC
-#define BUILTIN1(v,t,l) isleafmethod=false;iptr->opc=ICMD_BUILTIN1;iptr->op1=t;\
- iptr->val.a=(v);iptr->line=l;iptr->clazz=class;PINC
-#define BUILTIN2(v,t,l) isleafmethod=false;iptr->opc=ICMD_BUILTIN2;iptr->op1=t;\
- iptr->val.a=(v);iptr->line=l;iptr->clazz=class;PINC
-#define BUILTIN3(v,t,l) isleafmethod=false;iptr->opc=ICMD_BUILTIN3;iptr->op1=t;\
- iptr->val.a=(v);iptr->line=l;iptr->clazz=class;PINC
/* We have to check local variables indices here because they are
* used in stack.c to index the locals array. */
-#define INDEX_ONEWORD(num) \
- do { if((num)<0 || (num)>=maxlocals) \
- panic("Invalid local variable index"); } while (0)
-#define INDEX_TWOWORD(num) \
- do { if((num)<0 || ((num)+1)>=maxlocals) \
- panic("Invalid local variable index"); } while (0)
-
-#define OP1LOAD(o,o1) \
- do {if (o == ICMD_LLOAD || o == ICMD_DLOAD) \
- INDEX_TWOWORD(o1); \
- else \
- INDEX_ONEWORD(o1); \
- OP1(o,o1);} while(0)
-
-#define OP1STORE(o,o1) \
- do {if (o == ICMD_LSTORE || o == ICMD_DSTORE) \
- INDEX_TWOWORD(o1); \
- else \
- INDEX_ONEWORD(o1); \
- OP1(o,o1);} while(0)
+#define INDEX_ONEWORD(num) \
+ do { \
+ if (((num) < 0) || ((num) >= m->maxlocals)) \
+ goto throw_illegal_local_variable_number; \
+ } while (0)
+
+#define INDEX_TWOWORD(num) \
+ do { \
+ if (((num) < 0) || (((num) + 1) >= m->maxlocals)) \
+ goto throw_illegal_local_variable_number; \
+ } while (0)
+
+#define OP1LOAD(o,o1) \
+ do { \
+ if (((o) == ICMD_LLOAD) || ((o) == ICMD_DLOAD)) \
+ INDEX_TWOWORD(o1); \
+ else \
+ INDEX_ONEWORD(o1); \
+ OP1(o,o1); \
+ } while (0)
+
+#define OP1STORE(o,o1) \
+ do { \
+ if (((o) == ICMD_LSTORE) || ((o) == ICMD_DSTORE)) \
+ INDEX_TWOWORD(o1); \
+ else \
+ INDEX_ONEWORD(o1); \
+ OP1(o,o1); \
+ } while (0)
/* block generating and checking macros */
#define block_insert(i) \
do { \
- if (!(block_index[(i)] & 1)) { \
+ if (!(m->basicblockindex[(i)] & 1)) { \
b_count++; \
- block_index[(i)] |= 1; \
+ m->basicblockindex[(i)] |= 1; \
} \
} while (0)
-/* FIXME really use cumjcodelength for the bound_checkers ? */
+#if defined(ENABLE_VERIFIER)
-#define bound_check(i) \
+#define CHECK_BYTECODE_INDEX(i) \
do { \
- if (i < 0 || i >= cumjcodelength) { \
- panic("branch target out of code-boundary"); \
- } \
+ if (((i) < 0) || ((i) >= m->jcodelength)) \
+ goto throw_invalid_bytecode_index; \
} while (0)
-/* bound_check1 is used for the inclusive ends of exception handler ranges */
-#define bound_check1(i) \
+/* CHECK_BYTECODE_INDEX_EXCLUSIVE is used for the exclusive ends */
+/* of exception handler ranges */
+#define CHECK_BYTECODE_INDEX_EXCLUSIVE(i) \
do { \
- if (i < 0 || i > cumjcodelength) { \
- panic("branch target out of code-boundary"); \
- } \
+ if ((i) < 0 || (i) > m->jcodelength) \
+ goto throw_invalid_bytecode_index; \
} while (0)
+#else /* !ENABLE_VERIFIER */
+
+#define CHECK_BYTECODE_INDEX(i)
+#define CHECK_BYTECODE_INDEX_EXCLUSIVE(i)
+
+#endif
/* macros for byte code fetching ***********************************************
*******************************************************************************/
-#define code_get_u1(p) jcode[p]
-#define code_get_s1(p) ((s1)jcode[p])
-#define code_get_u2(p) ((((u2)jcode[p]) << 8) + jcode[p + 1])
-#define code_get_s2(p) ((s2)((((u2)jcode[p]) << 8) + jcode[p + 1]))
-#define code_get_u4(p) ((((u4)jcode[p]) << 24) + (((u4)jcode[p + 1]) << 16) \
- +(((u4)jcode[p + 2]) << 8) + jcode[p + 3])
-#define code_get_s4(p) ((s4)((((u4)jcode[p]) << 24) + (((u4)jcode[p + 1]) << 16) \
- +(((u4)jcode[p + 2]) << 8) + jcode[p + 3]))
-
+#define code_get_u1(p,m) m->jcode[p]
+#define code_get_s1(p,m) ((s1)m->jcode[p])
+#define code_get_u2(p,m) ((((u2)m->jcode[p]) << 8) + m->jcode[p + 1])
+#define code_get_s2(p,m) ((s2)((((u2)m->jcode[p]) << 8) + m->jcode[p + 1]))
+#define code_get_u4(p,m) ((((u4)m->jcode[p]) << 24) + (((u4)m->jcode[p + 1]) << 16) \
+ +(((u4)m->jcode[p + 2]) << 8) + m->jcode[p + 3])
+#define code_get_s4(p,m) ((s4)((((u4)m->jcode[p]) << 24) + (((u4)m->jcode[p + 1]) << 16) \
+ +(((u4)m->jcode[p + 2]) << 8) + m->jcode[p + 3]))
-extern classinfo *rt_class;
-extern methodinfo *rt_method;
-extern utf *rt_descriptor;
-extern int rt_jcodelength;
-extern u1 *rt_jcode;
+/* function prototypes ********************************************************/
-/* function prototypes */
-void compiler_addinitclass(classinfo *c);
-classSetNode * descriptor2typesL(methodinfo *m);
-void descriptor2types(methodinfo *m);
-void parse();
+bool parse(jitdata *jd);
#endif /* _PARSE_H */
* c-basic-offset: 4
* tab-width: 4
* End:
+ * vim:noexpandtab:sw=4:ts=4:
*/
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