Jie Meng c035407743 bpf,x64 Emit IMUL instead of MUL for x86-64 ... IMUL allows for multiple operands and saving and storing rax/rdx is no longer needed. Signedness of the operands doesn't matter here because the we only keep the lower 32/64 bit of the product for 32/64 bit multiplications. Signed-off-by: Jie Meng <jmeng@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20210913211337.1564014-1-jmeng@fb.com		2021-09-14 18:36:36 -07:00
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alpha	Merge branch 'akpm' (patches from Andrew)	2021-09-03 10:08:28 -07:00
arc	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
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arm64	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
csky	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
h8300	asm-generic changes for 5.15	2021-09-01 15:13:02 -07:00
hexagon	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
ia64	Kbuild updates for v5.15	2021-09-03 15:33:47 -07:00
m68k	Merge branch 'akpm' (patches from Andrew)	2021-09-03 10:08:28 -07:00
microblaze	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
mips	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
nds32	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
nios2	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
openrisc	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
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powerpc	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
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s390	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
sh	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
sparc	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
um	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
x86	bpf,x64 Emit IMUL instead of MUL for x86-64	2021-09-14 18:36:36 -07:00
xtensa	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00
.gitignore
Kconfig	Tracing updates for 5.15:	2021-09-05 11:50:41 -07:00