Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Add sse4 if bmi2 is enabled #2300

Closed
wants to merge 2 commits into from
Closed

Add sse4 if bmi2 is enabled #2300

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
affba9b
Add sse4 if bmi2
vondele Sep 12, 2019
299105a
Update docs
vondele Sep 13, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 4 additions & 4 deletions src/Makefile
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -328,7 +328,7 @@ endif
ifeq ($(pext),yes)
CXXFLAGS += -DUSE_PEXT
ifeq ($(comp),$(filter $(comp),gcc clang mingw))
CXXFLAGS += -mbmi2
CXXFLAGS += -msse4 -mbmi2
endif
endif

Expand Down Expand Up @@ -379,9 +379,9 @@ help:
@echo ""
@echo "Supported archs:"
@echo ""
@echo "x86-64 > x86 64-bit"
@echo "x86-64-modern > x86 64-bit with popcnt support"
@echo "x86-64-bmi2 > x86 64-bit with pext support"
@echo "x86-64-bmi2 > x86 64-bit with pext support (also enables SSE4)"
@echo "x86-64-modern > x86 64-bit with popcnt support (also enables SSE3)"
@echo "x86-64 > x86 64-bit generic"
@echo "x86-32 > x86 32-bit with SSE support"
@echo "x86-32-old > x86 32-bit fall back for old hardware"
@echo "ppc-64 > PPC 64-bit"
Expand Down