stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8296548: Improve MD5 intrinsic for x86_64

Browse Source 
Reviewed-by: kvn, sviswanathan, luhenry
This commit is contained in:
Yi-Fan Tsai 2022-11-16 06:13:15 +00:00 committed by Jatin Bhateja
parent bd3acbea8c
commit 6ead2b0195
1 changed files with 8 additions and 4 deletions

12
src/hotspot/cpu/x86/macroAssembler_x86_md5.cpp

@ -66,16 +66,18 @@ void MacroAssembler::fast_md5(Register buf, Address state, Address ofs, Address
movl(rdx, Address(rdi, 12));
#define FF(r1, r2, r3, r4, k, s, t) \
addl(r1, t); \
movl(rsi, r3); \
addl(r1, Address(buf, k*4)); \
xorl(rsi, r4); \
andl(rsi, r2); \
xorl(rsi, r4); \
leal(r1, Address(r1, rsi, Address::times_1, t)); \
addl(r1, rsi); \
roll(r1, s); \
addl(r1, r2);
#define GG(r1, r2, r3, r4, k, s, t) \
addl(r1, t); \
movl(rsi, r4); \
movl(rdi, r4); \
addl(r1, Address(buf, k*4)); \
@ -83,26 +85,28 @@ void MacroAssembler::fast_md5(Register buf, Address state, Address ofs, Address
andl(rdi, r2); \
andl(rsi, r3); \
orl(rsi, rdi); \
leal(r1, Address(r1, rsi, Address::times_1, t)); \
addl(r1, rsi); \
roll(r1, s); \
addl(r1, r2);
#define HH(r1, r2, r3, r4, k, s, t) \
addl(r1, t); \
movl(rsi, r3); \
addl(r1, Address(buf, k*4)); \
xorl(rsi, r4); \
xorl(rsi, r2); \
leal(r1, Address(r1, rsi, Address::times_1, t)); \
addl(r1, rsi); \
roll(r1, s); \
addl(r1, r2);
#define II(r1, r2, r3, r4, k, s, t) \
addl(r1, t); \
movl(rsi, r4); \
notl(rsi); \
addl(r1, Address(buf, k*4)); \
orl(rsi, r2); \
xorl(rsi, r3); \
leal(r1, Address(r1, rsi, Address::times_1, t)); \
addl(r1, rsi); \
roll(r1, s); \
addl(r1, r2);