Skip to content

8271567: AArch64: AES Galois CounterMode (GCM) interleaved implementation using vector instructions #87

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

Closed
theRealAph wants to merge 2 commits into from
Closed

8271567: AArch64: AES Galois CounterMode (GCM) interleaved implementation using vector instructions #87

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
9175dbd
Backport 4f3b626a36319cbbbbdcb1c02a84486a3d4eddb6
theRealAph Sep 24, 2021
b57cb5b
Backport 4f3b626a36319cbbbbdcb1c02a84486a3d4eddb6
theRealAph Sep 24, 2021
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
26 changes: 26 additions & 0 deletions src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1313,11 +1313,37 @@ class MacroAssembler: public Assembler {
void kernel_crc32c_using_crc32c(Register crc, Register buf,
Register len, Register tmp0, Register tmp1, Register tmp2,
Register tmp3);

void ghash_modmul (FloatRegister result,
FloatRegister result_lo, FloatRegister result_hi, FloatRegister b,
FloatRegister a, FloatRegister vzr, FloatRegister a1_xor_a0, FloatRegister p,
FloatRegister t1, FloatRegister t2, FloatRegister t3);
void ghash_load_wide(int index, Register data, FloatRegister result, FloatRegister state);
public:
void multiply_to_len(Register x, Register xlen, Register y, Register ylen, Register z,
Register zlen, Register tmp1, Register tmp2, Register tmp3,
Register tmp4, Register tmp5, Register tmp6, Register tmp7);
void mul_add(Register out, Register in, Register offs, Register len, Register k);
void ghash_multiply(FloatRegister result_lo, FloatRegister result_hi,
FloatRegister a, FloatRegister b, FloatRegister a1_xor_a0,
FloatRegister tmp1, FloatRegister tmp2, FloatRegister tmp3);
void ghash_multiply_wide(int index,
FloatRegister result_lo, FloatRegister result_hi,
FloatRegister a, FloatRegister b, FloatRegister a1_xor_a0,
FloatRegister tmp1, FloatRegister tmp2, FloatRegister tmp3);
void ghash_reduce(FloatRegister result, FloatRegister lo, FloatRegister hi,
FloatRegister p, FloatRegister z, FloatRegister t1);
void ghash_reduce_wide(int index, FloatRegister result, FloatRegister lo, FloatRegister hi,
FloatRegister p, FloatRegister z, FloatRegister t1);
void ghash_processBlocks_wide(address p, Register state, Register subkeyH,
Register data, Register blocks, int unrolls);


void aesenc_loadkeys(Register key, Register keylen);
void aesecb_encrypt(Register from, Register to, Register keylen,
FloatRegister data = v0, int unrolls = 1);
void aesecb_decrypt(Register from, Register to, Register key, Register keylen);
void aes_round(FloatRegister input, FloatRegister subkey);

// Place an ISB after code may have been modified due to a safepoint.
void safepoint_isb();
Expand Down
Loading