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提交 26951160 编写于 作者: G gromero
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8185969: PPC64: Improve VSR support to use up to 64 registers 

Reviewed-by: mdoerr, goetz
Contributed-by: NGustavo Serra Scalet &lt;gustavo.scalet@eldorado.org.br&gt;, Kazunori Ogata <ogatak@jp.ibm.com>
上级 f67bebd6
隐藏空白更改
内联 并排
Showing with 131 addition and 19 deletion
src/cpu/ppc/vm/assembler_ppc.hpp
浏览文件 @ 26951160
......@@ -472,7 +472,12 @@ class Assembler : public AbstractAssembler {
LXVD2X_OPCODE = (31u << OPCODE_SHIFT | 844u << 1),
STXVD2X_OPCODE = (31u << OPCODE_SHIFT | 972u << 1),
MTVSRD_OPCODE = (31u << OPCODE_SHIFT | 179u << 1),
MTVSRWZ_OPCODE = (31u << OPCODE_SHIFT | 243u << 1),
MFVSRD_OPCODE = (31u << OPCODE_SHIFT | 51u << 1),
MFVSRWZ_OPCODE = (31u << OPCODE_SHIFT | 115u << 1),
XXPERMDI_OPCODE= (60u << OPCODE_SHIFT | 10u << 3),
XXMRGHW_OPCODE = (60u << OPCODE_SHIFT | 18u << 3),
XXMRGLW_OPCODE = (60u << OPCODE_SHIFT | 50u << 3),
// Vector Permute and Formatting
VPKPX_OPCODE = (4u << OPCODE_SHIFT | 782u ),
......@@ -522,6 +527,7 @@ class Assembler : public AbstractAssembler {
VADDUBM_OPCODE = (4u << OPCODE_SHIFT | 0u ),
VADDUWM_OPCODE = (4u << OPCODE_SHIFT | 128u ),
VADDUHM_OPCODE = (4u << OPCODE_SHIFT | 64u ),
VADDUDM_OPCODE = (4u << OPCODE_SHIFT | 192u ),
VADDUBS_OPCODE = (4u << OPCODE_SHIFT | 512u ),
VADDUWS_OPCODE = (4u << OPCODE_SHIFT | 640u ),
VADDUHS_OPCODE = (4u << OPCODE_SHIFT | 576u ),
......@@ -1056,16 +1062,19 @@ class Assembler : public AbstractAssembler {
static int vrs( VectorRegister r) { return vrs(r->encoding());}
static int vrt( VectorRegister r) { return vrt(r->encoding());}
// Only used on SHA sigma instructions (VX-form)
static int vst( int x) { return opp_u_field(x, 16, 16); }
static int vsix( int x) { return opp_u_field(x, 20, 17); }
// Support Vector-Scalar (VSX) instructions.
static int vsra( int x) { return opp_u_field(x, 15, 11); }
static int vsrb( int x) { return opp_u_field(x, 20, 16); }
static int vsrc( int x) { return opp_u_field(x, 25, 21); }
static int vsrs( int x) { return opp_u_field(x, 10, 6); }
static int vsrt( int x) { return opp_u_field(x, 10, 6); }
static int vsra( int x) { return opp_u_field(x & 0x1F, 15, 11) | opp_u_field((x & 0x20) >> 5, 29, 29); }
static int vsrb( int x) { return opp_u_field(x & 0x1F, 20, 16) | opp_u_field((x & 0x20) >> 5, 30, 30); }
static int vsrs( int x) { return opp_u_field(x & 0x1F, 10, 6) | opp_u_field((x & 0x20) >> 5, 31, 31); }
static int vsrt( int x) { return vsrs(x); }
static int vsdm( int x) { return opp_u_field(x, 23, 22); }
static int vsra( VectorSRegister r) { return vsra(r->encoding());}
static int vsrb( VectorSRegister r) { return vsrb(r->encoding());}
static int vsrc( VectorSRegister r) { return vsrc(r->encoding());}
static int vsrs( VectorSRegister r) { return vsrs(r->encoding());}
static int vsrt( VectorSRegister r) { return vsrt(r->encoding());}
......@@ -1869,6 +1878,7 @@ class Assembler : public AbstractAssembler {
inline void vaddubm( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vadduwm( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vadduhm( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vaddudm( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vaddubs( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vadduws( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vadduhs( VectorRegister d, VectorRegister a, VectorRegister b);
......@@ -1944,6 +1954,7 @@ class Assembler : public AbstractAssembler {
inline void vandc( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vnor( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vor( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vmr( VectorRegister d, VectorRegister a);
inline void vxor( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vrld( VectorRegister d, VectorRegister a, VectorRegister b);
inline void vrlb( VectorRegister d, VectorRegister a, VectorRegister b);
......@@ -1967,8 +1978,19 @@ class Assembler : public AbstractAssembler {
inline void lxvd2x( VectorSRegister d, Register a, Register b);
inline void stxvd2x( VectorSRegister d, Register a);
inline void stxvd2x( VectorSRegister d, Register a, Register b);
inline void mtvrwz( VectorRegister d, Register a);
inline void mfvrwz( Register a, VectorRegister d);
inline void mtvrd( VectorRegister d, Register a);
inline void mfvrd( Register a, VectorRegister d);
inline void xxpermdi( VectorSRegister d, VectorSRegister a, VectorSRegister b, int dm);
inline void xxmrghw( VectorSRegister d, VectorSRegister a, VectorSRegister b);
inline void xxmrglw( VectorSRegister d, VectorSRegister a, VectorSRegister b);
// VSX Extended Mnemonics
inline void xxspltd( VectorSRegister d, VectorSRegister a, int x);
inline void xxmrghd( VectorSRegister d, VectorSRegister a, VectorSRegister b);
inline void xxmrgld( VectorSRegister d, VectorSRegister a, VectorSRegister b);
inline void xxswapd( VectorSRegister d, VectorSRegister a);
// AES (introduced with Power 8)
inline void vcipher( VectorRegister d, VectorRegister a, VectorRegister b);
......
src/cpu/ppc/vm/assembler_ppc.inline.hpp
浏览文件 @ 26951160
......@@ -627,12 +627,23 @@ inline void Assembler::lvsl( VectorRegister d, Register s1, Register s2) { emit
inline void Assembler::lvsr( VectorRegister d, Register s1, Register s2) { emit_int32( LVSR_OPCODE | vrt(d) | ra0mem(s1) | rb(s2)); }
// Vector-Scalar (VSX) instructions.
inline void Assembler::lxvd2x (VectorSRegister d, Register s1) { emit_int32( LXVD2X_OPCODE | vsrt(d) | ra(0) | rb(s1)); }
inline void Assembler::lxvd2x (VectorSRegister d, Register s1, Register s2) { emit_int32( LXVD2X_OPCODE | vsrt(d) | ra0mem(s1) | rb(s2)); }
inline void Assembler::stxvd2x(VectorSRegister d, Register s1) { emit_int32( STXVD2X_OPCODE | vsrt(d) | ra(0) | rb(s1)); }
inline void Assembler::stxvd2x(VectorSRegister d, Register s1, Register s2) { emit_int32( STXVD2X_OPCODE | vsrt(d) | ra0mem(s1) | rb(s2)); }
inline void Assembler::mtvrd( VectorRegister d, Register a) { emit_int32( MTVSRD_OPCODE | vrt(d) | ra(a) | 1u); } // 1u: d is treated as Vector (VMX/Altivec).
inline void Assembler::mfvrd( Register a, VectorRegister d) { emit_int32( MFVSRD_OPCODE | vrt(d) | ra(a) | 1u); } // 1u: d is treated as Vector (VMX/Altivec).
inline void Assembler::lxvd2x( VectorSRegister d, Register s1) { emit_int32( LXVD2X_OPCODE | vsrt(d) | ra(0) | rb(s1)); }
inline void Assembler::lxvd2x( VectorSRegister d, Register s1, Register s2) { emit_int32( LXVD2X_OPCODE | vsrt(d) | ra0mem(s1) | rb(s2)); }
inline void Assembler::stxvd2x( VectorSRegister d, Register s1) { emit_int32( STXVD2X_OPCODE | vsrt(d) | ra(0) | rb(s1)); }
inline void Assembler::stxvd2x( VectorSRegister d, Register s1, Register s2) { emit_int32( STXVD2X_OPCODE | vsrt(d) | ra0mem(s1) | rb(s2)); }
inline void Assembler::mtvrd( VectorRegister d, Register a) { emit_int32( MTVSRD_OPCODE | vsrt(d->to_vsr()) | ra(a)); }
inline void Assembler::mfvrd( Register a, VectorRegister d) { emit_int32( MFVSRD_OPCODE | vsrt(d->to_vsr()) | ra(a)); }
inline void Assembler::mtvrwz( VectorRegister d, Register a) { emit_int32( MTVSRWZ_OPCODE | vsrt(d->to_vsr()) | ra(a)); }
inline void Assembler::mfvrwz( Register a, VectorRegister d) { emit_int32( MFVSRWZ_OPCODE | vsrt(d->to_vsr()) | ra(a)); }
inline void Assembler::xxpermdi(VectorSRegister d, VectorSRegister a, VectorSRegister b, int dm) { emit_int32( XXPERMDI_OPCODE | vsrt(d) | vsra(a) | vsrb(b) | vsdm(dm)); }
inline void Assembler::xxmrghw( VectorSRegister d, VectorSRegister a, VectorSRegister b) { emit_int32( XXMRGHW_OPCODE | vsrt(d) | vsra(a) | vsrb(b)); }
inline void Assembler::xxmrglw( VectorSRegister d, VectorSRegister a, VectorSRegister b) { emit_int32( XXMRGHW_OPCODE | vsrt(d) | vsra(a) | vsrb(b)); }
// VSX Extended Mnemonics
inline void Assembler::xxspltd( VectorSRegister d, VectorSRegister a, int x) { xxpermdi(d, a, a, x ? 3 : 0); }
inline void Assembler::xxmrghd( VectorSRegister d, VectorSRegister a, VectorSRegister b) { xxpermdi(d, a, b, 0); }
inline void Assembler::xxmrgld( VectorSRegister d, VectorSRegister a, VectorSRegister b) { xxpermdi(d, a, b, 3); }
inline void Assembler::xxswapd( VectorSRegister d, VectorSRegister a) { xxpermdi(d, a, a, 2); }
inline void Assembler::vpkpx( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VPKPX_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vpkshss( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VPKSHSS_OPCODE | vrt(d) | vra(a) | vrb(b)); }
......@@ -675,6 +686,7 @@ inline void Assembler::vaddsws( VectorRegister d, VectorRegister a, VectorRegist
inline void Assembler::vaddubm( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VADDUBM_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vadduwm( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VADDUWM_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vadduhm( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VADDUHM_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vaddudm( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VADDUDM_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vaddubs( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VADDUBS_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vadduws( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VADDUWS_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vadduhs( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VADDUHS_OPCODE | vrt(d) | vra(a) | vrb(b)); }
......@@ -751,6 +763,7 @@ inline void Assembler::vand( VectorRegister d, VectorRegister a, VectorRegist
inline void Assembler::vandc( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VANDC_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vnor( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VNOR_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vor( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VOR_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vmr( VectorRegister d, VectorRegister a) { emit_int32( VOR_OPCODE | vrt(d) | vra(a) | vrb(a)); }
inline void Assembler::vxor( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VXOR_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vrld( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VRLD_OPCODE | vrt(d) | vra(a) | vrb(b)); }
inline void Assembler::vrlb( VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VRLB_OPCODE | vrt(d) | vra(a) | vrb(b)); }
......
src/cpu/ppc/vm/register_ppc.cpp
浏览文件 @ 26951160
......@@ -81,8 +81,17 @@ const char* VectorSRegisterImpl::name() const {
"VSR0", "VSR1", "VSR2", "VSR3", "VSR4", "VSR5", "VSR6", "VSR7",
"VSR8", "VSR9", "VSR10", "VSR11", "VSR12", "VSR13", "VSR14", "VSR15",
"VSR16", "VSR17", "VSR18", "VSR19", "VSR20", "VSR21", "VSR22", "VSR23",
"VSR24", "VSR25", "VSR26", "VSR27", "VSR28", "VSR29", "VSR30", "VSR31"
"VSR24", "VSR25", "VSR26", "VSR27", "VSR28", "VSR29", "VSR30", "VSR31",
"VSR32", "VSR33", "VSR34", "VSR35", "VSR36", "VSR37", "VSR38", "VSR39",
"VSR40", "VSR41", "VSR42", "VSR43", "VSR44", "VSR45", "VSR46", "VSR47",
"VSR48", "VSR49", "VSR50", "VSR51", "VSR52", "VSR53", "VSR54", "VSR55",
"VSR56", "VSR57", "VSR58", "VSR59", "VSR60", "VSR61", "VSR62", "VSR63"
};
return is_valid() ? names[encoding()] : "vsnoreg";
}
// Method to convert a VectorRegister to a Vector-Scalar Register (VectorSRegister)
VectorSRegister VectorRegisterImpl::to_vsr() const {
if (this == vnoreg) { return vsnoregi; }
return as_VectorSRegister(encoding() + 32);
}
src/cpu/ppc/vm/register_ppc.hpp
浏览文件 @ 26951160
......@@ -399,6 +399,11 @@ inline VectorRegister as_VectorRegister(int encoding) {
return (VectorRegister)(intptr_t)encoding;
}
// Forward declaration
// Use VectorSRegister as a shortcut.
class VectorSRegisterImpl;
typedef VectorSRegisterImpl* VectorSRegister;
// The implementation of vector registers for the Power architecture
class VectorRegisterImpl: public AbstractRegisterImpl {
public:
......@@ -416,6 +421,9 @@ class VectorRegisterImpl: public AbstractRegisterImpl {
bool is_valid() const { return 0 <= value() && value() < number_of_registers; }
const char* name() const;
// convert to VSR
VectorSRegister to_vsr() const;
};
// The Vector registers of the Power architecture
......@@ -492,10 +500,6 @@ CONSTANT_REGISTER_DECLARATION(VectorRegister, VR31, (31));
#endif // DONT_USE_REGISTER_DEFINES
// Use VectorSRegister as a shortcut.
class VectorSRegisterImpl;
typedef VectorSRegisterImpl* VectorSRegister;
inline VectorSRegister as_VectorSRegister(int encoding) {
return (VectorSRegister)(intptr_t)encoding;
}
......@@ -504,7 +508,7 @@ inline VectorSRegister as_VectorSRegister(int encoding) {
class VectorSRegisterImpl: public AbstractRegisterImpl {
public:
enum {
number_of_registers = 32
number_of_registers = 64
};
// construction
......@@ -555,6 +559,38 @@ CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR28, (28));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR29, (29));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR30, (30));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR31, (31));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR32, (32));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR33, (33));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR34, (34));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR35, (35));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR36, (36));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR37, (37));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR38, (38));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR39, (39));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR40, (40));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR41, (41));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR42, (42));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR43, (43));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR44, (44));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR45, (45));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR46, (46));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR47, (47));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR48, (48));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR49, (49));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR50, (50));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR51, (51));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR52, (52));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR53, (53));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR54, (54));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR55, (55));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR56, (56));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR57, (57));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR58, (58));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR59, (59));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR60, (60));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR61, (61));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR62, (62));
CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR63, (63));
#ifndef DONT_USE_REGISTER_DEFINES
#define vsnoregi ((VectorSRegister)(vsnoreg_VectorSRegisterEnumValue))
......@@ -590,6 +626,38 @@ CONSTANT_REGISTER_DECLARATION(VectorSRegister, VSR31, (31));
#define VSR29 ((VectorSRegister)( VSR29_VectorSRegisterEnumValue))
#define VSR30 ((VectorSRegister)( VSR30_VectorSRegisterEnumValue))
#define VSR31 ((VectorSRegister)( VSR31_VectorSRegisterEnumValue))
#define VSR32 ((VectorSRegister)( VSR32_VectorSRegisterEnumValue))
#define VSR33 ((VectorSRegister)( VSR33_VectorSRegisterEnumValue))
#define VSR34 ((VectorSRegister)( VSR34_VectorSRegisterEnumValue))
#define VSR35 ((VectorSRegister)( VSR35_VectorSRegisterEnumValue))
#define VSR36 ((VectorSRegister)( VSR36_VectorSRegisterEnumValue))
#define VSR37 ((VectorSRegister)( VSR37_VectorSRegisterEnumValue))
#define VSR38 ((VectorSRegister)( VSR38_VectorSRegisterEnumValue))
#define VSR39 ((VectorSRegister)( VSR39_VectorSRegisterEnumValue))
#define VSR40 ((VectorSRegister)( VSR40_VectorSRegisterEnumValue))
#define VSR41 ((VectorSRegister)( VSR41_VectorSRegisterEnumValue))
#define VSR42 ((VectorSRegister)( VSR42_VectorSRegisterEnumValue))
#define VSR43 ((VectorSRegister)( VSR43_VectorSRegisterEnumValue))
#define VSR44 ((VectorSRegister)( VSR44_VectorSRegisterEnumValue))
#define VSR45 ((VectorSRegister)( VSR45_VectorSRegisterEnumValue))
#define VSR46 ((VectorSRegister)( VSR46_VectorSRegisterEnumValue))
#define VSR47 ((VectorSRegister)( VSR47_VectorSRegisterEnumValue))
#define VSR48 ((VectorSRegister)( VSR48_VectorSRegisterEnumValue))
#define VSR49 ((VectorSRegister)( VSR49_VectorSRegisterEnumValue))
#define VSR50 ((VectorSRegister)( VSR50_VectorSRegisterEnumValue))
#define VSR51 ((VectorSRegister)( VSR51_VectorSRegisterEnumValue))
#define VSR52 ((VectorSRegister)( VSR52_VectorSRegisterEnumValue))
#define VSR53 ((VectorSRegister)( VSR53_VectorSRegisterEnumValue))
#define VSR54 ((VectorSRegister)( VSR54_VectorSRegisterEnumValue))
#define VSR55 ((VectorSRegister)( VSR55_VectorSRegisterEnumValue))
#define VSR56 ((VectorSRegister)( VSR56_VectorSRegisterEnumValue))
#define VSR57 ((VectorSRegister)( VSR57_VectorSRegisterEnumValue))
#define VSR58 ((VectorSRegister)( VSR58_VectorSRegisterEnumValue))
#define VSR59 ((VectorSRegister)( VSR59_VectorSRegisterEnumValue))
#define VSR60 ((VectorSRegister)( VSR60_VectorSRegisterEnumValue))
#define VSR61 ((VectorSRegister)( VSR61_VectorSRegisterEnumValue))
#define VSR62 ((VectorSRegister)( VSR62_VectorSRegisterEnumValue))
#define VSR63 ((VectorSRegister)( VSR63_VectorSRegisterEnumValue))
#endif // DONT_USE_REGISTER_DEFINES
// Maximum number of incoming arguments that can be passed in i registers.
......@@ -610,7 +678,7 @@ class ConcreteRegisterImpl : public AbstractRegisterImpl {
* 2 // register halves
+ ConditionRegisterImpl::number_of_registers // condition code registers
+ SpecialRegisterImpl::number_of_registers // special registers
+ VectorRegisterImpl::number_of_registers // vector registers
+ VectorRegisterImpl::number_of_registers // VSX registers
};
static const int max_gpr;
......
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