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6812678: macro assembler needs delayed binding of a few constants (for 6655638)

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Minor assembler enhancements preparing for method handles

Reviewed-by: kvn
This commit is contained in:
John R Rose 2009-03-04 09:58:39 -08:00
parent 3e2ae68252
commit 07321dec65
17 changed files with 467 additions and 83 deletions
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96
hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp
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@ -143,6 +143,49 @@ inline void Assembler::ld( Register s1, Register s2, Register d) { lduw( s1, s2
inline void Assembler::ld( Register s1, int simm13a, Register d) { lduw( s1, simm13a, d); }
#endif
inline void Assembler::ldub( Register s1, RegisterConstant s2, Register d) {
if (s2.is_register()) ldsb(s1, s2.as_register(), d);
else ldsb(s1, s2.as_constant(), d);
}
inline void Assembler::ldsb( Register s1, RegisterConstant s2, Register d) {
if (s2.is_register()) ldsb(s1, s2.as_register(), d);
else ldsb(s1, s2.as_constant(), d);
}
inline void Assembler::lduh( Register s1, RegisterConstant s2, Register d) {
if (s2.is_register()) ldsh(s1, s2.as_register(), d);
else ldsh(s1, s2.as_constant(), d);
}
inline void Assembler::ldsh( Register s1, RegisterConstant s2, Register d) {
if (s2.is_register()) ldsh(s1, s2.as_register(), d);
else ldsh(s1, s2.as_constant(), d);
}
inline void Assembler::lduw( Register s1, RegisterConstant s2, Register d) {
if (s2.is_register()) ldsw(s1, s2.as_register(), d);
else ldsw(s1, s2.as_constant(), d);
}
inline void Assembler::ldsw( Register s1, RegisterConstant s2, Register d) {
if (s2.is_register()) ldsw(s1, s2.as_register(), d);
else ldsw(s1, s2.as_constant(), d);
}
inline void Assembler::ldx( Register s1, RegisterConstant s2, Register d) {
if (s2.is_register()) ldx(s1, s2.as_register(), d);
else ldx(s1, s2.as_constant(), d);
}
inline void Assembler::ld( Register s1, RegisterConstant s2, Register d) {
if (s2.is_register()) ld(s1, s2.as_register(), d);
else ld(s1, s2.as_constant(), d);
}
inline void Assembler::ldd( Register s1, RegisterConstant s2, Register d) {
if (s2.is_register()) ldd(s1, s2.as_register(), d);
else ldd(s1, s2.as_constant(), d);
}
// form effective addresses this way:
inline void Assembler::add( Register s1, RegisterConstant s2, Register d, int offset) {
if (s2.is_register()) add(s1, s2.as_register(), d);
else { add(s1, s2.as_constant() + offset, d); offset = 0; }
if (offset != 0) add(d, offset, d);
}
inline void Assembler::ld( const Address& a, Register d, int offset ) { relocate(a.rspec(offset)); ld( a.base(), a.disp() + offset, d ); }
inline void Assembler::ldsb( const Address& a, Register d, int offset ) { relocate(a.rspec(offset)); ldsb( a.base(), a.disp() + offset, d ); }
@ -200,6 +243,27 @@ inline void Assembler::std( Register d, Register s1, int simm13a) { v9_dep(); a
inline void Assembler::st( Register d, Register s1, Register s2) { stw(d, s1, s2); }
inline void Assembler::st( Register d, Register s1, int simm13a) { stw(d, s1, simm13a); }
inline void Assembler::stb( Register d, Register s1, RegisterConstant s2) {
if (s2.is_register()) stb(d, s1, s2.as_register());
else stb(d, s1, s2.as_constant());
}
inline void Assembler::sth( Register d, Register s1, RegisterConstant s2) {
if (s2.is_register()) sth(d, s1, s2.as_register());
else sth(d, s1, s2.as_constant());
}
inline void Assembler::stx( Register d, Register s1, RegisterConstant s2) {
if (s2.is_register()) stx(d, s1, s2.as_register());
else stx(d, s1, s2.as_constant());
}
inline void Assembler::std( Register d, Register s1, RegisterConstant s2) {
if (s2.is_register()) std(d, s1, s2.as_register());
else std(d, s1, s2.as_constant());
}
inline void Assembler::st( Register d, Register s1, RegisterConstant s2) {
if (s2.is_register()) st(d, s1, s2.as_register());
else st(d, s1, s2.as_constant());
}
inline void Assembler::stb( Register d, const Address& a, int offset) { relocate(a.rspec(offset)); stb( d, a.base(), a.disp() + offset); }
inline void Assembler::sth( Register d, const Address& a, int offset) { relocate(a.rspec(offset)); sth( d, a.base(), a.disp() + offset); }
inline void Assembler::stw( Register d, const Address& a, int offset) { relocate(a.rspec(offset)); stw( d, a.base(), a.disp() + offset); }
@ -244,6 +308,14 @@ inline void MacroAssembler::ld_ptr( Register s1, int simm13a, Register d ) {
#endif
}
inline void MacroAssembler::ld_ptr( Register s1, RegisterConstant s2, Register d ) {
#ifdef _LP64
Assembler::ldx( s1, s2, d);
#else
Assembler::ld( s1, s2, d);
#endif
}
inline void MacroAssembler::ld_ptr( const Address& a, Register d, int offset ) {
#ifdef _LP64
Assembler::ldx( a, d, offset );
@ -268,6 +340,14 @@ inline void MacroAssembler::st_ptr( Register d, Register s1, int simm13a ) {
#endif
}
inline void MacroAssembler::st_ptr( Register d, Register s1, RegisterConstant s2 ) {
#ifdef _LP64
Assembler::stx( d, s1, s2);
#else
Assembler::st( d, s1, s2);
#endif
}
inline void MacroAssembler::st_ptr( Register d, const Address& a, int offset) {
#ifdef _LP64
Assembler::stx( d, a, offset);
@ -293,6 +373,14 @@ inline void MacroAssembler::ld_long( Register s1, int simm13a, Register d ) {
#endif
}
inline void MacroAssembler::ld_long( Register s1, RegisterConstant s2, Register d ) {
#ifdef _LP64
Assembler::ldx(s1, s2, d);
#else
Assembler::ldd(s1, s2, d);
#endif
}
inline void MacroAssembler::ld_long( const Address& a, Register d, int offset ) {
#ifdef _LP64
Assembler::ldx(a, d, offset );
@ -317,6 +405,14 @@ inline void MacroAssembler::st_long( Register d, Register s1, int simm13a ) {
#endif
}
inline void MacroAssembler::st_long( Register d, Register s1, RegisterConstant s2 ) {
#ifdef _LP64
Assembler::stx(d, s1, s2);
#else
Assembler::std(d, s1, s2);
#endif
}
inline void MacroAssembler::st_long( Register d, const Address& a, int offset ) {
#ifdef _LP64
Assembler::stx(d, a, offset);