249 lines
6.8 KiB
Diff
249 lines
6.8 KiB
Diff
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diff -r 3fc29347b27f src/cpu/ppc/vm/ppc.ad
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--- openjdk/hotspot/src/cpu/ppc/vm/ppc.ad Fri May 20 19:42:15 2016 +0100
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+++ openjdk/hotspot/src/cpu/ppc/vm/ppc.ad Thu Jun 02 17:36:55 2016 +0100
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@@ -2516,8 +2516,13 @@
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MacroAssembler _masm(&cbuf);
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int Idisp = $mem$$disp + frame_slots_bias($mem$$base, ra_);
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// Operand 'ds' requires 4-alignment.
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- assert((Idisp & 0x3) == 0, "unaligned offset");
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- __ ld($dst$$Register, Idisp, $mem$$base$$Register);
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+ if (Idisp & 0x3) {
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+ __ addi($dst$$Register, $mem$$base$$Register, Idisp);
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+ __ ld($dst$$Register, 0, $dst$$Register);
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+ } else {
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+ __ ld($dst$$Register, Idisp, $mem$$base$$Register);
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+ __ nop();
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+ }
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%}
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// Load acquire.
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@@ -2526,11 +2531,30 @@
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MacroAssembler _masm(&cbuf);
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int Idisp = $mem$$disp + frame_slots_bias($mem$$base, ra_);
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// Operand 'ds' requires 4-alignment.
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- assert((Idisp & 0x3) == 0, "unaligned offset");
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- __ ld($dst$$Register, Idisp, $mem$$base$$Register);
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+ if (Idisp & 0x3) {
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+ __ addi($dst$$Register, $mem$$base$$Register, Idisp);
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+ __ ld($dst$$Register, 0, $dst$$Register);
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+ } else {
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+ __ ld($dst$$Register, Idisp, $mem$$base$$Register);
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+ __ nop();
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+ }
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__ twi_0($dst$$Register);
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__ isync();
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%}
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+
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+ enc_class enc_lwa(iRegLdst dst, memoryAlg4 mem) %{
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+ // TODO: PPC port $archOpcode(ppc64Opcode_ld);
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+ MacroAssembler _masm(&cbuf);
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+ int Idisp = $mem$$disp + frame_slots_bias($mem$$base, ra_);
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+ // Operand 'ds' requires 4-alignment.
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+ if (Idisp & 0x3) {
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+ __ addi($dst$$Register, $mem$$base$$Register, Idisp);
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+ __ lwa($dst$$Register, 0, $dst$$Register);
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+ } else {
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+ __ lwa($dst$$Register, Idisp, $mem$$base$$Register);
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+ __ nop();
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+ }
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+ %}
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enc_class enc_lfd(RegF dst, memory mem) %{
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// TODO: PPC port $archOpcode(ppc64Opcode_lfd);
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@@ -2857,8 +2881,13 @@
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MacroAssembler _masm(&cbuf);
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int Idisp = $mem$$disp + frame_slots_bias($mem$$base, ra_);
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// Operand 'ds' requires 4-alignment.
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- assert((Idisp & 0x3) == 0, "unaligned offset");
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- __ std($src$$Register, Idisp, $mem$$base$$Register);
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+ if (Idisp & 0x3) {
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+ __ addi($src$$Register, $mem$$base$$Register, Idisp);
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+ __ std($src$$Register, Idisp, $src$$Register);
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+ } else {
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+ __ std($src$$Register, Idisp, $mem$$base$$Register);
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+ __ nop();
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+ }
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%}
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enc_class enc_stfs(RegF src, memory mem) %{
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@@ -5467,12 +5496,8 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "LWA $dst, $mem \t// loadI2L" %}
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- size(4);
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- ins_encode %{
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- // TODO: PPC port $archOpcode(ppc64Opcode_lwa);
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- int Idisp = $mem$$disp + frame_slots_bias($mem$$base, ra_);
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- __ lwa($dst$$Register, Idisp, $mem$$base$$Register);
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- %}
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+ size(8);
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+ ins_encode( enc_lwa(dst, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -5484,11 +5509,18 @@
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format %{ "LWA $dst, $mem \t// loadI2L acquire"
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"TWI $dst\n\t"
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"ISYNC" %}
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- size(12);
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+ size(16);
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ins_encode %{
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// TODO: PPC port $archOpcode(ppc64Opcode_lwa);
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int Idisp = $mem$$disp + frame_slots_bias($mem$$base, ra_);
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- __ lwa($dst$$Register, Idisp, $mem$$base$$Register);
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+ // Operand 'ds' requires 4-alignment.
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+ if (Idisp & 0x3) {
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+ __ addi($dst$$Register, $mem$$base$$Register, Idisp);
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+ __ lwa($dst$$Register, 0, $dst$$Register);
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+ } else {
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+ __ lwa($dst$$Register, Idisp, $mem$$base$$Register);
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+ __ nop();
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+ }
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__ twi_0($dst$$Register);
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__ isync();
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%}
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@@ -5502,7 +5534,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "LD $dst, $mem \t// long" %}
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- size(4);
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+ size(8);
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ins_encode( enc_ld(dst, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -5515,7 +5547,7 @@
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format %{ "LD $dst, $mem \t// long acquire\n\t"
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"TWI $dst\n\t"
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"ISYNC" %}
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- size(12);
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+ size(16);
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ins_encode( enc_ld_ac(dst, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -5527,7 +5559,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "LD $dst, $mem \t// unaligned long" %}
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- size(4);
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+ size(8);
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ins_encode( enc_ld(dst, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -5541,7 +5573,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "LD $dst, $mem \t// load 8-byte Vector" %}
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- size(4);
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+ size(8);
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ins_encode( enc_ld(dst, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -5601,7 +5633,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "LD $dst, $mem \t// ptr" %}
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- size(4);
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+ size(8);
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ins_encode( enc_ld(dst, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -5614,7 +5646,7 @@
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format %{ "LD $dst, $mem \t// ptr acquire\n\t"
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"TWI $dst\n\t"
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"ISYNC" %}
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- size(12);
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+ size(16);
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ins_encode( enc_ld_ac(dst, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -5626,7 +5658,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "LD $dst, $mem \t// ptr + p2x" %}
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- size(4);
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+ size(8);
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ins_encode( enc_ld(dst, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -5648,7 +5680,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "LD $dst, $mem \t// klass ptr" %}
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- size(4);
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+ size(8);
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ins_encode( enc_ld(dst, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -6521,7 +6553,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "STD $src, $mem \t// long" %}
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- size(4);
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+ size(8);
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ins_encode( enc_std(src, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -6535,7 +6567,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "STD $mem, $src \t// packed8B" %}
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- size(4);
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+ size(8);
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ins_encode( enc_std(src, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -6568,7 +6600,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "STD $src, $dst \t// ptr" %}
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- size(4);
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+ size(8);
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ins_encode( enc_std(src, dst) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -7521,7 +7553,7 @@
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format %{ "LD $dst, $mem \t// loadPLocked\n\t"
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"TWI $dst\n\t"
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"ISYNC" %}
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- size(12);
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+ size(16);
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ins_encode( enc_ld_ac(dst, mem) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -9287,7 +9319,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "LD $dst, $src \t// long" %}
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- size(4);
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+ size(8);
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ins_encode( enc_ld(dst, src) );
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ins_pipe(pipe_class_memory);
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%}
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@@ -9298,7 +9330,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "STD $src, $dst \t// long" %}
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- size(4);
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+ size(8);
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ins_encode( enc_std(src, dst) ); // rs=rt
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ins_pipe(pipe_class_memory);
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%}
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@@ -9372,7 +9404,7 @@
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instruct moveD2L_stack_reg(iRegLdst dst, stackSlotD src) %{
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match(Set dst (MoveD2L src));
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ins_cost(MEMORY_REF_COST);
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- size(4);
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+ size(8);
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format %{ "LD $dst, $src \t// MoveD2L" %}
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ins_encode( enc_ld(dst, src) );
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ins_pipe(pipe_class_memory);
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@@ -9407,7 +9439,7 @@
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ins_cost(MEMORY_REF_COST);
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format %{ "STD $src, $dst \t// MoveL2D" %}
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- size(4);
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+ size(8);
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ins_encode( enc_std(src, dst) );
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ins_pipe(pipe_class_memory);
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%}
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