Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1)

Side by Side Diff: src/ppc/macro-assembler-ppc.cc

Issue 2921473003: PPC/S390: [compiler] Delay allocation of code-embedded heap numbers.
Patch Set: additional changes for s390 Created 3 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « src/ppc/codegen-ppc.cc ('k') | src/regexp/ppc/regexp-macro-assembler-ppc.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <assert.h> // For assert 5 #include <assert.h> // For assert
6 #include <limits.h> // For LONG_MIN, LONG_MAX. 6 #include <limits.h> // For LONG_MIN, LONG_MAX.
7 7
8 #if V8_TARGET_ARCH_PPC 8 #if V8_TARGET_ARCH_PPC
9 9
10 #include "src/base/bits.h" 10 #include "src/base/bits.h"
(...skipping 109 matching lines...) Expand 10 before | Expand all | Expand 10 after
120 120
121 #ifdef DEBUG 121 #ifdef DEBUG
122 // Check the expected size before generating code to ensure we assume the same 122 // Check the expected size before generating code to ensure we assume the same
123 // constant pool availability (e.g., whether constant pool is full or not). 123 // constant pool availability (e.g., whether constant pool is full or not).
124 int expected_size = CallSize(target, rmode, cond); 124 int expected_size = CallSize(target, rmode, cond);
125 Label start; 125 Label start;
126 bind(&start); 126 bind(&start);
127 #endif 127 #endif
128 // This can likely be optimized to make use of bc() with 24bit relative 128 // This can likely be optimized to make use of bc() with 24bit relative
129 // 129 //
130 // RecordRelocInfo(x.rmode_, x.imm_); 130 // RecordRelocInfo(x.rmode_, x.immediate);
131 // bc( BA, .... offset, LKset); 131 // bc( BA, .... offset, LKset);
132 // 132 //
133 133
134 mov(ip, Operand(reinterpret_cast<intptr_t>(target), rmode)); 134 mov(ip, Operand(reinterpret_cast<intptr_t>(target), rmode));
135 mtctr(ip); 135 mtctr(ip);
136 bctrl(); 136 bctrl();
137 137
138 DCHECK_EQ(expected_size, SizeOfCodeGeneratedSince(&start)); 138 DCHECK_EQ(expected_size, SizeOfCodeGeneratedSince(&start));
139 } 139 }
140 140
(...skipping 3469 matching lines...) Expand 10 before | Expand all | Expand 10 after
3610 cmplw(src1, scratch, cr); 3610 cmplw(src1, scratch, cr);
3611 } 3611 }
3612 } 3612 }
3613 3613
3614 3614
3615 void MacroAssembler::And(Register ra, Register rs, const Operand& rb, 3615 void MacroAssembler::And(Register ra, Register rs, const Operand& rb,
3616 RCBit rc) { 3616 RCBit rc) {
3617 if (rb.is_reg()) { 3617 if (rb.is_reg()) {
3618 and_(ra, rs, rb.rm(), rc); 3618 and_(ra, rs, rb.rm(), rc);
3619 } else { 3619 } else {
3620 if (is_uint16(rb.imm_) && RelocInfo::IsNone(rb.rmode_) && rc == SetRC) { 3620 if (is_uint16(rb.immediate()) && RelocInfo::IsNone(rb.rmode_) &&
3621 rc == SetRC) {
3621 andi(ra, rs, rb); 3622 andi(ra, rs, rb);
3622 } else { 3623 } else {
3623 // mov handles the relocation. 3624 // mov handles the relocation.
3624 DCHECK(!rs.is(r0)); 3625 DCHECK(!rs.is(r0));
3625 mov(r0, rb); 3626 mov(r0, rb);
3626 and_(ra, rs, r0, rc); 3627 and_(ra, rs, r0, rc);
3627 } 3628 }
3628 } 3629 }
3629 } 3630 }
3630 3631
3631 3632
3632 void MacroAssembler::Or(Register ra, Register rs, const Operand& rb, RCBit rc) { 3633 void MacroAssembler::Or(Register ra, Register rs, const Operand& rb, RCBit rc) {
3633 if (rb.is_reg()) { 3634 if (rb.is_reg()) {
3634 orx(ra, rs, rb.rm(), rc); 3635 orx(ra, rs, rb.rm(), rc);
3635 } else { 3636 } else {
3636 if (is_uint16(rb.imm_) && RelocInfo::IsNone(rb.rmode_) && rc == LeaveRC) { 3637 if (is_uint16(rb.immediate()) && RelocInfo::IsNone(rb.rmode_) &&
3638 rc == LeaveRC) {
3637 ori(ra, rs, rb); 3639 ori(ra, rs, rb);
3638 } else { 3640 } else {
3639 // mov handles the relocation. 3641 // mov handles the relocation.
3640 DCHECK(!rs.is(r0)); 3642 DCHECK(!rs.is(r0));
3641 mov(r0, rb); 3643 mov(r0, rb);
3642 orx(ra, rs, r0, rc); 3644 orx(ra, rs, r0, rc);
3643 } 3645 }
3644 } 3646 }
3645 } 3647 }
3646 3648
3647 3649
3648 void MacroAssembler::Xor(Register ra, Register rs, const Operand& rb, 3650 void MacroAssembler::Xor(Register ra, Register rs, const Operand& rb,
3649 RCBit rc) { 3651 RCBit rc) {
3650 if (rb.is_reg()) { 3652 if (rb.is_reg()) {
3651 xor_(ra, rs, rb.rm(), rc); 3653 xor_(ra, rs, rb.rm(), rc);
3652 } else { 3654 } else {
3653 if (is_uint16(rb.imm_) && RelocInfo::IsNone(rb.rmode_) && rc == LeaveRC) { 3655 if (is_uint16(rb.immediate()) && RelocInfo::IsNone(rb.rmode_) &&
3656 rc == LeaveRC) {
3654 xori(ra, rs, rb); 3657 xori(ra, rs, rb);
3655 } else { 3658 } else {
3656 // mov handles the relocation. 3659 // mov handles the relocation.
3657 DCHECK(!rs.is(r0)); 3660 DCHECK(!rs.is(r0));
3658 mov(r0, rb); 3661 mov(r0, rb);
3659 xor_(ra, rs, r0, rc); 3662 xor_(ra, rs, r0, rc);
3660 } 3663 }
3661 } 3664 }
3662 } 3665 }
3663 3666
(...skipping 594 matching lines...) Expand 10 before | Expand all | Expand 10 after
4258 } 4261 }
4259 if (mag.shift > 0) srawi(result, result, mag.shift); 4262 if (mag.shift > 0) srawi(result, result, mag.shift);
4260 ExtractBit(r0, dividend, 31); 4263 ExtractBit(r0, dividend, 31);
4261 add(result, result, r0); 4264 add(result, result, r0);
4262 } 4265 }
4263 4266
4264 } // namespace internal 4267 } // namespace internal
4265 } // namespace v8 4268 } // namespace v8
4266 4269
4267 #endif // V8_TARGET_ARCH_PPC 4270 #endif // V8_TARGET_ARCH_PPC
OLDNEW
« no previous file with comments | « src/ppc/codegen-ppc.cc ('k') | src/regexp/ppc/regexp-macro-assembler-ppc.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698