/* src/vm/jit/s390/codegen.c - machine code generator for s390
- Copyright (C) 1996-2005, 2006, 2007 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
+ Copyright (C) 1996-2005, 2006, 2007, 2008
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
#include <stdint.h>
#include <stdio.h>
-#include "native/jni.h"
-#include "native/localref.h"
-#include "native/native.h"
+#include "vm/jit/s390/arch.h"
+#include "vm/jit/s390/codegen.h"
+#include "vm/jit/s390/emit.h"
+#include "vm/jit/s390/md-abi.h"
+
+#include "native/localref.hpp"
+#include "native/native.hpp"
#include "mm/memory.h"
-#if defined(ENABLE_THREADS)
-# include "threads/lock-common.h"
-# include "threads/native/lock.h"
-#endif
+#include "threads/lock.hpp"
-#include "vmcore/loader.h"
-#include "vmcore/options.h"
-#include "vmcore/statistics.h"
-#include "vm/builtin.h"
-#include "vm/exceptions.h"
+#include "vm/jit/builtin.hpp"
+#include "vm/exceptions.hpp"
#include "vm/global.h"
+#include "vm/loader.hpp"
+#include "vm/options.h"
+#include "vm/statistics.h"
+#include "vm/types.h"
+#include "vm/vm.hpp"
+
#include "vm/jit/abi.h"
#if defined(ENABLE_LSRA)
# include "vm/jit/allocator/lsra.h"
#endif
#include "vm/jit/asmpart.h"
-#include "vm/jit/codegen-common.h"
+#include "vm/jit/codegen-common.hpp"
#include "vm/jit/dseg.h"
-#include "vm/jit/emit-common.h"
-#include "vm/jit/jit.h"
-#include "vm/jit/linenumbertable.h"
+#include "vm/jit/emit-common.hpp"
+#include "vm/jit/jit.hpp"
+#include "vm/jit/linenumbertable.hpp"
#include "vm/jit/methodheader.h"
-#include "vm/jit/parse.h"
-#include "vm/jit/patcher-common.h"
+#include "vm/jit/parse.hpp"
+#include "vm/jit/patcher-common.hpp"
#include "vm/jit/reg.h"
-#include "vm/jit/replace.h"
-#include "vm/jit/s390/arch.h"
-#include "vm/jit/s390/codegen.h"
-#include "vm/jit/s390/emit.h"
-#include "vm/jit/s390/md-abi.h"
-#include "vm/jit/stacktrace.h"
-#include "vm/types.h"
-#include "vm/stringlocal.h"
-#include "vm/vm.h"
+#include "vm/jit/replace.hpp"
+#include "vm/jit/stacktrace.hpp"
+#include "vm/jit/trap.h"
+
/* DO__LOG generates a call to do__log. No registers are destroyed,
* so you may use it anywhere. regs is an array containing all general
/* decide which monitor enter function to call */
if (m->flags & ACC_STATIC) {
- disp = dseg_add_address(cd, &m->class->object.header);
+ disp = dseg_add_address(cd, &m->clazz->object.header);
M_ALD_DSEG(REG_A0, disp);
}
else {
M_TEST(REG_A0);
M_BNE(SZ_BRC + SZ_ILL);
- M_ILL(EXCEPTION_HARDWARE_NULLPOINTER);
+ M_ILL(TRAP_NullPointerException);
}
disp = dseg_add_functionptr(cd, LOCK_monitor_enter);
N_L(
GET_LOW_REG(d) /* maybe itmp3 */,
- OFFSET(java_intarray_t, data[0]) + 4,
+ OFFSET(java_longarray_t, data[0]) + 4,
REG_ITMP2, s1 /* maybe itmp1 */
);
N_L(
GET_HIGH_REG(d) /* maybe itmp1 */,
- OFFSET(java_intarray_t, data[0]),
+ OFFSET(java_longarray_t, data[0]),
REG_ITMP2, s1 /* maybe itmp1 */
);
M_INTMOVE(s2, REG_ITMP2);
M_SLL_IMM(3, REG_ITMP2); /* scale index by 8 */
- N_LD(d, OFFSET(java_floatarray_t, data[0]), REG_ITMP2, s1);
+ N_LD(d, OFFSET(java_doublearray_t, data[0]), REG_ITMP2, s1);
emit_store_dst(jd, iptr, d);
break;
M_SLL_IMM(3, REG_ITMP2);
s3 = emit_load_s3_high(jd, iptr, REG_ITMP3);
- N_ST(s3, OFFSET(java_intarray_t, data[0]), REG_ITMP2, s1);
+ N_ST(s3, OFFSET(java_longarray_t, data[0]), REG_ITMP2, s1);
s3 = emit_load_s3_low(jd, iptr, REG_ITMP3);
- N_ST(s3, OFFSET(java_intarray_t, data[0]) + 4, REG_ITMP2, s1);
+ N_ST(s3, OFFSET(java_longarray_t, data[0]) + 4, REG_ITMP2, s1);
break;
case ICMD_FASTORE: /* ..., arrayref, index, value ==> ... */
fieldtype = fi->type;
disp = dseg_add_address(cd, fi->value);
- if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class)) {
+ if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->clazz)) {
PROFILE_CYCLE_STOP;
- patcher_add_patch_ref(jd, PATCHER_initialize_class, fi->class, 0);
+ patcher_add_patch_ref(jd, PATCHER_initialize_class, fi->clazz, 0);
PROFILE_CYCLE_START;
}
fieldtype = fi->type;
disp = dseg_add_address(cd, fi->value);
- if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class)) {
+ if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->clazz)) {
PROFILE_CYCLE_STOP;
- patcher_add_patch_ref(jd, PATCHER_initialize_class, fi->class, disp);
+ patcher_add_patch_ref(jd, PATCHER_initialize_class, fi->clazz, disp);
PROFILE_CYCLE_START;
}
}
}
if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
- ((patchref_t *)list_first_unsynced(jd->code->patchers))->disp = (cd->mcodeptr - ref);
+ ((patchref_t *)list_first(jd->code->patchers))->disp = (cd->mcodeptr - ref);
}
switch (fieldtype) {
}
else {
s1 = OFFSET(vftbl_t, interfacetable[0]) -
- sizeof(methodptr*) * lm->class->index;
+ sizeof(methodptr*) * lm->clazz->index;
- s2 = sizeof(methodptr) * (lm - lm->class->methods);
+ s2 = sizeof(methodptr) * (lm - lm->clazz->methods);
}
/* Implicit null-pointer check */
supervftbl = super->vftbl;
}
- if ((super == NULL) || !(super->flags & ACC_INTERFACE))
- CODEGEN_CRITICAL_SECTION_NEW;
-
s1 = emit_load_s1(jd, iptr, REG_ITMP1);
/* if class is not resolved, check which code to call */
}
#if 1
- CODEGEN_CRITICAL_SECTION_START;
-
/* REG_ITMP3 := baseval(s1) */
M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
M_ILD(REG_ITMP3, REG_ITMP2, OFFSET(vftbl_t, baseval));
M_ALD_DSEG(REG_ITMP2, disp);
M_ILD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, diffval));
- CODEGEN_CRITICAL_SECTION_END;
-
M_CMPU(REG_ITMP3, REG_ITMP2); /* Unsigned compare */
/* M_CMPULE(REG_ITMP2, REG_ITMP3, REG_ITMP3); itmp3 = (itmp2 <= itmp3) */
M_ALD(REG_ITMP2, s1, OFFSET(java_object_t, vftbl));
M_ALD_DSEG(REG_ITMP3, disp);
- CODEGEN_CRITICAL_SECTION_START;
-
M_ILD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, baseval));
M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, baseval));
M_ISUB(REG_ITMP3, REG_ITMP2);
M_ALD_DSEG(REG_ITMP3, disp);
M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, diffval));
- CODEGEN_CRITICAL_SECTION_END;
-
M_CMPU(REG_ITMP2, REG_ITMP3); /* Unsigned compare */
/* M_CMPULE(REG_ITMP2, REG_ITMP3, REG_ITMP3); itmp3 = (itmp2 <= itmp3) */
/* M_BEQZ(REG_ITMP3, 0); branch if (! itmp) -> branch if > */
# define LABEL_EXIT_INTERFACE_DONE BRANCH_LABEL_5
# define LABEL_EXIT_CLASS_NULL BRANCH_LABEL_6
- if ((super == NULL) || !(super->flags & ACC_INTERFACE))
- CODEGEN_CRITICAL_SECTION_NEW;
-
s1 = emit_load_s1(jd, iptr, REG_ITMP1);
d = codegen_reg_of_dst(jd, iptr, REG_ITMP2);
if (s1 == d) {
M_ALD(REG_ITMP1, s1, OFFSET(java_object_t, vftbl));
M_ALD_DSEG(REG_ITMP2, disp);
- CODEGEN_CRITICAL_SECTION_START;
-
M_ILD(REG_ITMP1, REG_ITMP1, OFFSET(vftbl_t, baseval));
M_ILD(REG_ITMP3, REG_ITMP2, OFFSET(vftbl_t, baseval));
M_ILD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, diffval));
- CODEGEN_CRITICAL_SECTION_END;
-
M_ISUB(REG_ITMP3, REG_ITMP1); /* itmp1 := itmp1 (sub.baseval) - itmp3 (super.baseval) */
M_CMPU(REG_ITMP1, REG_ITMP2); /* d := (uint)REG_ITMP1 <= (uint)REG_ITMP2 */
/* put env into first argument register */
- disp = dseg_add_address(cd, _Jv_env);
+ disp = dseg_add_address(cd, VM_get_jnienv());
M_ALD_DSEG(REG_A0, disp);
}
/* handle exception */
M_MOV(REG_RA, REG_ITMP1_XPC);
+ M_ASUB_IMM(2, REG_ITMP1_XPC);
disp = dseg_add_functionptr(cd, asm_handle_nat_exception);
M_ALD_DSEG(REG_ITMP2, disp);
projects / cacao.git / blobdiff