Use macro instructions for min, max ops to get the same functionality on
pre-r6 and r6 targets.
BUG=
TEST=mjsunit/math-min-max, cctest/test-macro-assembler-mips64/min_max_nan, cctest/test-macro-assembler-mips/min_max_nan, cctest/test-assembler-mips64/min_max, cctest/test-assembler-mips/min_max
Review URL: https://codereview.chromium.org/1694833002
Cr-Commit-Position: refs/heads/master@{#35073}
The higher word (bits 32 - 63) of FPU register is set on zero before
storing result.
TEST=cctest/test-macro-assembler-mips64/Cvt_s_uw_Trunc_uw_s
BUG=
Review URL: https://codereview.chromium.org/1812193003
Cr-Commit-Position: refs/heads/master@{#34889}
Make the low level assembler implementation exact and protected to disallow explicit usage.
BUG=
Review URL: https://codereview.chromium.org/1749263002
Cr-Commit-Position: refs/heads/master@{#34673}
Several ports to enable r6 compact branch optimizations on MIPS64
Port 3573d3cb58
Original commit message:
MIPS: r6 compact branch optimization.
Port bddf8c9e08
Original commit message:
MIPS: Fix trampoline pool handling in MacroAssembler::BranchShort()
Port 6993cd0de5
Original commit message:
MIPS: Fix 'MIPS:r6 compact branch optimization.'
Jic and jialc compact branch ops are fixed as they does
not have 'forbidden slot' restriction. Also COP1 branches
(CTI instructions) added to IsForbiddenAfterBranchInstr().
Port bb332195d3
Original commit message:
MIPS: Fix trampoline pool handling in MacroAssembler::BranchShort()
Port c91bcf7192
Original commit message:
MIPS: Fix trampoline pool handling in MacroAssembler::BranchShort()
for r6.
BUG=
Review URL: https://codereview.chromium.org/1534183002
Cr-Commit-Position: refs/heads/master@{#33136}