Russ Cox 92c826b1b2 cmd/internal/gc: inline runtime.getg ... This more closely restores what the old C runtime did. (In C, g was an 'extern register' with the same effective implementation as in this CL.) On a late 2012 MacBookPro10,2, best of 5 old vs best of 5 new: benchmark old ns/op new ns/op delta BenchmarkBinaryTree17 4981312777 4463426605 -10.40% BenchmarkFannkuch11 3046495712 3006819428 -1.30% BenchmarkFmtFprintfEmpty 89.3 79.8 -10.64% BenchmarkFmtFprintfString 284 262 -7.75% BenchmarkFmtFprintfInt 282 262 -7.09% BenchmarkFmtFprintfIntInt 480 448 -6.67% BenchmarkFmtFprintfPrefixedInt 382 358 -6.28% BenchmarkFmtFprintfFloat 529 486 -8.13% BenchmarkFmtManyArgs 1849 1773 -4.11% BenchmarkGobDecode 12835963 11794385 -8.11% BenchmarkGobEncode 10527170 10288422 -2.27% BenchmarkGzip 436109569 438422516 +0.53% BenchmarkGunzip 110121663 109843648 -0.25% BenchmarkHTTPClientServer 81930 85446 +4.29% BenchmarkJSONEncode 24638574 24280603 -1.45% BenchmarkJSONDecode 93022423 85753546 -7.81% BenchmarkMandelbrot200 4703899 4735407 +0.67% BenchmarkGoParse 5319853 5086843 -4.38% BenchmarkRegexpMatchEasy0_32 151 151 +0.00% BenchmarkRegexpMatchEasy0_1K 452 453 +0.22% BenchmarkRegexpMatchEasy1_32 131 132 +0.76% BenchmarkRegexpMatchEasy1_1K 761 722 -5.12% BenchmarkRegexpMatchMedium_32 228 224 -1.75% BenchmarkRegexpMatchMedium_1K 63751 64296 +0.85% BenchmarkRegexpMatchHard_32 3188 3238 +1.57% BenchmarkRegexpMatchHard_1K 95396 96756 +1.43% BenchmarkRevcomp 661587262 687107364 +3.86% BenchmarkTemplate 108312598 104008540 -3.97% BenchmarkTimeParse 453 459 +1.32% BenchmarkTimeFormat 475 441 -7.16% The garbage benchmark from the benchmarks subrepo gets 2.6% faster as well. Change-Id: I320aeda332db81012688b26ffab23f6581c59cfa Reviewed-on: https://go-review.googlesource.com/8460 Reviewed-by: Rick Hudson <rlh@golang.org> Run-TryBot: Rick Hudson <rlh@golang.org> Reviewed-by: Austin Clements <austin@google.com>		2015-04-07 14:26:47 +00:00
..
cgen.go	cmd/internal/gc: move cgen, regalloc, et al to portable code	2015-03-20 20:03:52 +00:00
galign.go	cmd/internal/gc: inline runtime.getg	2015-04-07 14:26:47 +00:00
gg.go	[dev.cc] cmd/6a, cmd/6g etc: replace C implementations with Go implementations	2015-02-23 19:56:40 +00:00
ggen.go	cmd/internal/gc: inline runtime.getg	2015-04-07 14:26:47 +00:00
gsubr.go	cmd/internal/gc: convert yet more Node fields to bools	2015-04-07 03:10:30 +00:00
peep.go	cmd/internal/gc: increase registerization limits	2015-03-20 04:56:44 +00:00
prog.go	cmd/internal/gc: use hardware instruction for math.Sqrt (amd64/arm)	2015-04-03 16:13:36 +00:00
reg.go	cmd/6g: make proginfo register bits constants	2015-03-17 01:24:40 +00:00
util.go	[dev.cc] cmd/6a, cmd/6g etc: replace C implementations with Go implementations	2015-02-23 19:56:40 +00:00