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Russ Cox 5a67ea3883 6g: simplify trampoline by postponing load.
TEXT tramp
		MOVQ 8(SP), AX
		ADDQ $40, AX
		MOVQ AX, 8(SP)
		JMP oldfunc

	is now

	TEXT tramp
		ADDQ $40, 8(SP)
		JMP oldfunc

	and if s/40/0/, then it simplifies to

	TEXT tramp
		JMP oldfunc

	(the tramp is still needed to satisfy
	symbol references from other object files)

R=ken
OCL=28377
CL=28381
2009-05-06 17:06:06 -07:00
doc clarifying ambiguity of evaluation order 2009-05-01 17:00:16 -07:00
include fix gotest by fixing nm -s to print in file order by storing a sequence number 2009-04-15 21:57:55 -07:00
lib help management of empty pkg and lib directories in perforce 2008-07-21 17:10:49 -07:00
pkg help management of empty pkg and lib directories in perforce 2008-07-21 17:10:49 -07:00
src 6g: simplify trampoline by postponing load. 2009-05-06 17:06:06 -07:00
test interface method tests 2009-05-06 17:05:55 -07:00
usr semi-weekly snapshot: 2009-05-06 16:28:18 -07:00