#include "threads/lock-common.h"
-#include "vm/builtin.h"
#include "vm/exceptions.h"
#include "vm/jit/abi.h"
#include "vm/jit/jit.h"
#include "vm/jit/patcher-common.h"
#include "vm/jit/replace.h"
+#include "vm/jit/trace.h"
#include "vmcore/options.h"
codegendata *cd;
registerdata *rd;
methoddesc *md;
+ int32_t stackframesize;
s4 disp;
- s4 i, t;
+ s4 i, j, s;
/* get required compiler data */
M_NOP;
- M_LDA(REG_SP, REG_SP, -((ARG_CNT + TMP_CNT + 2) * 8));
- M_AST(REG_RA, REG_SP, 1 * 8);
+ stackframesize = ARG_CNT + TMP_CNT + md->paramcount + 1;
- /* save argument registers */
+ M_LDA(REG_SP, REG_SP, -(stackframesize * 8));
+ M_AST(REG_RA, REG_SP, 0 * 8);
- for (i = 0; i < INT_ARG_CNT; i++)
- M_LST(abi_registers_integer_argument[i], REG_SP, (2 + i) * 8);
+ /* save all argument and temporary registers for leaf methods */
- for (i = 0; i < FLT_ARG_CNT; i++)
- M_DST(abi_registers_float_argument[i], REG_SP, (2 + INT_ARG_CNT + i) * 8);
+ if (jd->isleafmethod) {
+ j = 1 + md->paramcount;
- /* save temporary registers for leaf methods */
+ for (i = 0; i < INT_ARG_CNT; i++, j++)
+ M_LST(abi_registers_integer_argument[i], REG_SP, j * 8);
- if (jd->isleafmethod) {
- for (i = 0; i < INT_TMP_CNT; i++)
- M_LST(rd->tmpintregs[i], REG_SP, (2 + ARG_CNT + i) * 8);
+ for (i = 0; i < FLT_ARG_CNT; i++, j++)
+ M_DST(abi_registers_float_argument[i], REG_SP, j * 8);
+
+ for (i = 0; i < INT_TMP_CNT; i++, j++)
+ M_LST(rd->tmpintregs[i], REG_SP, j * 8);
- for (i = 0; i < FLT_TMP_CNT; i++)
- M_DST(rd->tmpfltregs[i], REG_SP, (2 + ARG_CNT + INT_TMP_CNT + i) * 8);
+ for (i = 0; i < FLT_TMP_CNT; i++, j++)
+ M_DST(rd->tmpfltregs[i], REG_SP, j * 8);
}
- /* load float arguments into integer registers */
+ /* save argument registers */
- for (i = 0; i < md->paramcount && i < INT_ARG_CNT; i++) {
- t = md->paramtypes[i].type;
+ for (i = 0; i < md->paramcount; i++) {
+ if (!md->params[i].inmemory) {
+ s = md->params[i].regoff;
- if (IS_FLT_DBL_TYPE(t)) {
- if (IS_2_WORD_TYPE(t)) {
- M_DST(abi_registers_float_argument[i], REG_SP, 0 * 8);
- M_LLD(abi_registers_integer_argument[i], REG_SP, 0 * 8);
- }
- else {
- M_FST(abi_registers_float_argument[i], REG_SP, 0 * 8);
- M_ILD(abi_registers_integer_argument[i], REG_SP, 0 * 8);
+ switch (md->paramtypes[i].type) {
+ case TYPE_ADR:
+ case TYPE_INT:
+ case TYPE_LNG:
+ M_LST(s, REG_SP, (1 + i) * 8);
+ break;
+ case TYPE_FLT:
+ case TYPE_DBL:
+ M_DST(s, REG_SP, (1 + i) * 8);
+ break;
}
}
}
disp = dseg_add_address(cd, m);
- M_ALD(REG_ITMP1, REG_PV, disp);
- M_AST(REG_ITMP1, REG_SP, 0 * 8);
- disp = dseg_add_functionptr(cd, builtin_verbosecall_enter);
+ M_ALD(REG_A0, REG_PV, disp);
+ M_AADD_IMM(REG_SP, 1 * 8, REG_A1);
+ M_LDA(REG_A2, REG_SP, stackframesize * 8 + cd->stackframesize * 8);
+
+ disp = dseg_add_functionptr(cd, trace_java_call_enter);
M_ALD(REG_PV, REG_PV, disp);
M_JSR(REG_RA, REG_PV);
disp = (s4) (cd->mcodeptr - cd->mcodebase);
M_LDA(REG_PV, REG_RA, -disp);
- M_ALD(REG_RA, REG_SP, 1 * 8);
+ M_ALD(REG_RA, REG_SP, 0 * 8);
/* restore argument registers */
- for (i = 0; i < INT_ARG_CNT; i++)
- M_LLD(abi_registers_integer_argument[i], REG_SP, (2 + i) * 8);
+ for (i = 0; i < md->paramcount; i++) {
+ if (!md->params[i].inmemory) {
+ s = md->params[i].regoff;
- for (i = 0; i < FLT_ARG_CNT; i++)
- M_DLD(abi_registers_float_argument[i], REG_SP, (2 + INT_ARG_CNT + i) * 8);
+ switch (md->paramtypes[i].type) {
+ case TYPE_ADR:
+ case TYPE_INT:
+ case TYPE_LNG:
+ M_LLD(s, REG_SP, (1 + i) * 8);
+ break;
+ case TYPE_FLT:
+ case TYPE_DBL:
+ M_DLD(s, REG_SP, (1 + i) * 8);
+ break;
+ }
+ }
+ }
- /* restore temporary registers for leaf methods */
+ /* restore all argument and temporary registers for leaf methods */
if (jd->isleafmethod) {
- for (i = 0; i < INT_TMP_CNT; i++)
- M_LLD(rd->tmpintregs[i], REG_SP, (2 + ARG_CNT + i) * 8);
+ j = 1 + md->paramcount;
+
+ for (i = 0; i < INT_ARG_CNT; i++, j++)
+ M_LLD(abi_registers_integer_argument[i], REG_SP, j * 8);
- for (i = 0; i < FLT_TMP_CNT; i++)
- M_DLD(rd->tmpfltregs[i], REG_SP, (2 + ARG_CNT + INT_TMP_CNT + i) * 8);
+ for (i = 0; i < FLT_ARG_CNT; i++, j++)
+ M_DLD(abi_registers_float_argument[i], REG_SP, j * 8);
+
+ for (i = 0; i < INT_TMP_CNT; i++, j++)
+ M_LLD(rd->tmpintregs[i], REG_SP, j * 8);
+
+ for (i = 0; i < FLT_TMP_CNT; i++, j++)
+ M_DLD(rd->tmpfltregs[i], REG_SP, j * 8);
}
- M_LDA(REG_SP, REG_SP, (ARG_CNT + TMP_CNT + 2) * 8);
+ M_LDA(REG_SP, REG_SP, stackframesize * 8);
/* mark trace code */
Generates the code for the call trace.
- void builtin_verbosecall_exit(s8 l, double d, float f, methodinfo *m);
-
*******************************************************************************/
#if !defined(NDEBUG)
methodinfo *m;
codegendata *cd;
registerdata *rd;
+ methoddesc *md;
s4 disp;
/* get required compiler data */
cd = jd->cd;
rd = jd->rd;
+ md = m->parseddesc;
+
/* mark trace code */
M_NOP;
- M_ASUB_IMM(REG_SP, 4 * 8, REG_SP);
+ M_ASUB_IMM(REG_SP, 2 * 8, REG_SP);
M_AST(REG_RA, REG_SP, 0 * 8);
- M_LST(REG_RESULT, REG_SP, 1 * 8);
- M_DST(REG_FRESULT, REG_SP, 2 * 8);
-
- M_MOV(REG_RESULT, REG_A0);
- M_FMOV(REG_FRESULT, REG_FA1);
- M_FMOV(REG_FRESULT, REG_FA2);
+ /* save return value */
+
+ switch (md->returntype.type) {
+ case TYPE_ADR:
+ case TYPE_INT:
+ case TYPE_LNG:
+ M_LST(REG_RESULT, REG_SP, 1 * 8);
+ break;
+ case TYPE_FLT:
+ case TYPE_DBL:
+ M_DST(REG_FRESULT, REG_SP, 1 * 8);
+ break;
+ }
disp = dseg_add_address(cd, m);
- M_ALD(REG_A3, REG_PV, disp);
+ M_ALD(REG_A0, REG_PV, disp);
+ M_AADD_IMM(REG_SP, 1 * 8, REG_A1);
- disp = dseg_add_functionptr(cd, builtin_verbosecall_exit);
+ disp = dseg_add_functionptr(cd, trace_java_call_exit);
M_ALD(REG_PV, REG_PV, disp);
M_JSR(REG_RA, REG_PV);
disp = (cd->mcodeptr - cd->mcodebase);
M_LDA(REG_PV, REG_RA, -disp);
- M_DLD(REG_FRESULT, REG_SP, 2 * 8);
- M_LLD(REG_RESULT, REG_SP, 1 * 8);
+ /* restore return value */
+
+ switch (md->returntype.type) {
+ case TYPE_ADR:
+ case TYPE_INT:
+ case TYPE_LNG:
+ M_LLD(REG_RESULT, REG_SP, 1 * 8);
+ break;
+ case TYPE_FLT:
+ case TYPE_DBL:
+ M_DLD(REG_FRESULT, REG_SP, 1 * 8);
+ break;
+ }
M_ALD(REG_RA, REG_SP, 0 * 8);
- M_AADD_IMM(REG_SP, 4 * 8, REG_SP);
+ M_AADD_IMM(REG_SP, 2 * 8, REG_SP);
/* mark trace code */