Skip to content

x86-64: Hide internal assembly functions#2993

Merged
felixhandte merged 1 commit intofacebook:devfrom
hjl-tools:hjl/asm/dev
Jan 11, 2022
Merged

x86-64: Hide internal assembly functions#2993
felixhandte merged 1 commit intofacebook:devfrom
hjl-tools:hjl/asm/dev

Conversation

@hjl-tools
Copy link
Contributor

Hide x86-64 internal assembly functions. Before

$ nm -D lib/libzstd.so.1
00000000000c23c0 T _HUF_decompress4X1_usingDTable_internal_bmi2_asm_loop
00000000000c23c0 T HUF_decompress4X1_usingDTable_internal_bmi2_asm_loop
00000000000c283d T _HUF_decompress4X2_usingDTable_internal_bmi2_asm_loop
00000000000c283d T HUF_decompress4X2_usingDTable_internal_bmi2_asm_loop
$

After

$ nm -D lib/libzstd.so.1
$

This fixes issue #2990.

Copy link
Contributor

@felixhandte felixhandte left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Overall looks good to me! One style question inline.

Hide x86-64 internal assembly functions. Before

$ nm -D lib/libzstd.so.1 | grep usingDTable_internal_bmi2_asm_loop
00000000000c23c0 T _HUF_decompress4X1_usingDTable_internal_bmi2_asm_loop
00000000000c23c0 T HUF_decompress4X1_usingDTable_internal_bmi2_asm_loop
00000000000c283d T _HUF_decompress4X2_usingDTable_internal_bmi2_asm_loop
00000000000c283d T HUF_decompress4X2_usingDTable_internal_bmi2_asm_loop
$

After

$ nm -D lib/libzstd.so.1 | grep usingDTable_internal_bmi2_asm_loop
$

This fixes issue facebook#2990.
@felixhandte felixhandte self-assigned this Jan 11, 2022
@felixhandte felixhandte merged commit e113c0c into facebook:dev Jan 11, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Projects

None yet

Development

Successfully merging this pull request may close these issues.

4 participants