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提交 f49e4a6f 编写于 作者: K kvn
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7004925: CTW: assert(nbits == 32 || -(1 << nbits-1) <= x && x < ( 1 <<... 

7004925: CTW: assert(nbits == 32 || -(1 << nbits-1) <= x && x < ( 1 << nbits-1)) failed: value out of range
Summary: Set offset in register if it does not fit 13 bits.
Reviewed-by: iveresov
上级 2096510c
隐藏空白更改
内联 并排
Showing with 30 addition and 21 deletion
src/cpu/sparc/vm/sparc.ad
浏览文件 @ f49e4a6f
......@@ -6094,7 +6094,8 @@ instruct loadConP_load(iRegP dst, immP_load con) %{
ins_cost(MEMORY_REF_COST);
format %{ "LD [$constanttablebase + $constantoffset],$dst\t! load from constant table: ptr=$con" %}
ins_encode %{
__ ld_ptr($constanttablebase, $constantoffset($con), $dst$$Register);
RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset($con), $dst$$Register);
__ ld_ptr($constanttablebase, con_offset, $dst$$Register);
%}
ins_pipe(loadConP);
%}
......@@ -6162,7 +6163,8 @@ instruct loadConL_ldx(iRegL dst, immL_expensive con) %{
ins_cost(MEMORY_REF_COST);
format %{ "LDX [$constanttablebase + $constantoffset],$dst\t! load from constant table: long=$con" %}
ins_encode %{
__ ldx($constanttablebase, $constantoffset($con), $dst$$Register);
RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset($con), $dst$$Register);
__ ldx($constanttablebase, con_offset, $dst$$Register);
%}
ins_pipe(loadConL);
%}
......@@ -6186,24 +6188,26 @@ instruct loadConL13( iRegL dst, immL13 src ) %{
ins_pipe(ialu_imm);
%}
instruct loadConF(regF dst, immF con) %{
instruct loadConF(regF dst, immF con, o7RegI tmp) %{
match(Set dst con);
size(4);
effect(KILL tmp);
format %{ "LDF [$constanttablebase + $constantoffset],$dst\t! load from constant table: float=$con" %}
ins_encode %{
__ ldf(FloatRegisterImpl::S, $constanttablebase, $constantoffset($con), $dst$$FloatRegister);
RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset($con), $tmp$$Register);
__ ldf(FloatRegisterImpl::S, $constanttablebase, con_offset, $dst$$FloatRegister);
%}
ins_pipe(loadConFD);
%}
instruct loadConD(regD dst, immD con) %{
instruct loadConD(regD dst, immD con, o7RegI tmp) %{
match(Set dst con);
size(4);
effect(KILL tmp);
format %{ "LDDF [$constanttablebase + $constantoffset],$dst\t! load from constant table: double=$con" %}
ins_encode %{
// XXX This is a quick fix for 6833573.
//__ ldf(FloatRegisterImpl::D, $constanttablebase, $constantoffset($con), $dst$$FloatRegister);
__ ldf(FloatRegisterImpl::D, $constanttablebase, $constantoffset($con), as_DoubleFloatRegister($dst$$reg));
RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset($con), $tmp$$Register);
__ ldf(FloatRegisterImpl::D, $constanttablebase, con_offset, as_DoubleFloatRegister($dst$$reg));
%}
ins_pipe(loadConFD);
%}
......@@ -8655,14 +8659,15 @@ instruct Repl8B_reg(stackSlotD dst, iRegI src) %{
%}
// Replicate scalar constant to packed byte values in Double register
instruct Repl8B_immI(regD dst, immI13 con) %{
instruct Repl8B_immI(regD dst, immI13 con, o7RegI tmp) %{
match(Set dst (Replicate8B con));
size(4);
effect(KILL tmp);
format %{ "LDDF [$constanttablebase + $constantoffset],$dst\t! load from constant table: Repl8B($con)" %}
ins_encode %{
// XXX This is a quick fix for 6833573.
//__ ldf(FloatRegisterImpl::D, $constanttablebase, $constantoffset(replicate_immI($con$$constant, 8, 1)), $dst$$FloatRegister);
__ ldf(FloatRegisterImpl::D, $constanttablebase, $constantoffset(replicate_immI($con$$constant, 8, 1)), as_DoubleFloatRegister($dst$$reg));
RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset(replicate_immI($con$$constant, 8, 1)), $tmp$$Register);
__ ldf(FloatRegisterImpl::D, $constanttablebase, con_offset, as_DoubleFloatRegister($dst$$reg));
%}
ins_pipe(loadConFD);
%}
......@@ -8690,14 +8695,15 @@ instruct Repl4C_reg(stackSlotD dst, iRegI src) %{
%}
// Replicate scalar constant to packed char values in Double register
instruct Repl4C_immI(regD dst, immI con) %{
instruct Repl4C_immI(regD dst, immI con, o7RegI tmp) %{
match(Set dst (Replicate4C con));
size(4);
effect(KILL tmp);
format %{ "LDDF [$constanttablebase + $constantoffset],$dst\t! load from constant table: Repl4C($con)" %}
ins_encode %{
// XXX This is a quick fix for 6833573.
//__ ldf(FloatRegisterImpl::D, $constanttablebase, $constantoffset(replicate_immI($con$$constant, 4, 2)), $dst$$FloatRegister);
__ ldf(FloatRegisterImpl::D, $constanttablebase, $constantoffset(replicate_immI($con$$constant, 4, 2)), as_DoubleFloatRegister($dst$$reg));
RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset(replicate_immI($con$$constant, 4, 2)), $tmp$$Register);
__ ldf(FloatRegisterImpl::D, $constanttablebase, con_offset, as_DoubleFloatRegister($dst$$reg));
%}
ins_pipe(loadConFD);
%}
......@@ -8725,14 +8731,15 @@ instruct Repl4S_reg(stackSlotD dst, iRegI src) %{
%}
// Replicate scalar constant to packed short values in Double register
instruct Repl4S_immI(regD dst, immI con) %{
instruct Repl4S_immI(regD dst, immI con, o7RegI tmp) %{
match(Set dst (Replicate4S con));
size(4);
effect(KILL tmp);
format %{ "LDDF [$constanttablebase + $constantoffset],$dst\t! load from constant table: Repl4S($con)" %}
ins_encode %{
// XXX This is a quick fix for 6833573.
//__ ldf(FloatRegisterImpl::D, $constanttablebase, $constantoffset(replicate_immI($con$$constant, 4, 2)), $dst$$FloatRegister);
__ ldf(FloatRegisterImpl::D, $constanttablebase, $constantoffset(replicate_immI($con$$constant, 4, 2)), as_DoubleFloatRegister($dst$$reg));
RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset(replicate_immI($con$$constant, 4, 2)), $tmp$$Register);
__ ldf(FloatRegisterImpl::D, $constanttablebase, con_offset, as_DoubleFloatRegister($dst$$reg));
%}
ins_pipe(loadConFD);
%}
......@@ -8758,14 +8765,15 @@ instruct Repl2I_reg(stackSlotD dst, iRegI src) %{
%}
// Replicate scalar zero constant to packed int values in Double register
instruct Repl2I_immI(regD dst, immI con) %{
instruct Repl2I_immI(regD dst, immI con, o7RegI tmp) %{
match(Set dst (Replicate2I con));
size(4);
effect(KILL tmp);
format %{ "LDDF [$constanttablebase + $constantoffset],$dst\t! load from constant table: Repl2I($con)" %}
ins_encode %{
// XXX This is a quick fix for 6833573.
//__ ldf(FloatRegisterImpl::D, $constanttablebase, $constantoffset(replicate_immI($con$$constant, 2, 4)), $dst$$FloatRegister);
__ ldf(FloatRegisterImpl::D, $constanttablebase, $constantoffset(replicate_immI($con$$constant, 2, 4)), as_DoubleFloatRegister($dst$$reg));
RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset(replicate_immI($con$$constant, 2, 4)), $tmp$$Register);
__ ldf(FloatRegisterImpl::D, $constanttablebase, con_offset, as_DoubleFloatRegister($dst$$reg));
%}
ins_pipe(loadConFD);
%}
......@@ -9034,7 +9042,8 @@ instruct jumpXtnd(iRegX switch_val, o7RegI table) %{
table_reg = $constanttablebase;
} else {
table_reg = O7;
__ add($constanttablebase, $constantoffset, table_reg);
RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset, O7);
__ add($constanttablebase, con_offset, table_reg);
}
// Jump to base address + switch value
......
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