Commit graph

12 commits

Author SHA1 Message Date
Richard Henderson 1d95dd1c89 target/arm: Split helper_crypto_sm3tt
Rather than passing an opcode to a helper, fully decode the
operation at translate time. Use clear_tail_16 to zap the
balance of the SVE register with the AdvSIMD write.

Backports commit 43fa36c96c24349145497adc1b451f9caf74e344 from qemu
2020-06-14 23:24:21 -04:00
Richard Henderson 5ca8caf656 target/arm: Split helper_crypto_sha1_3reg
Rather than passing an opcode to a helper, fully decode the
operation at translate time. Use clear_tail_16 to zap the
balance of the SVE register with the AdvSIMD write.

Backports commit afc8b7d32668547308bdd654a63cf5228936e0ba from qemu
2020-06-14 23:18:45 -04:00
Richard Henderson 41c4efdb22 target/arm: Convert sha1 and sha256 to gvec helpers
Do not yet convert the helpers to loop over opr_sz, but the
descriptor allows the vector tail to be cleared. Which fixes
an existing bug vs SVE.

Backports commit effa992f153f5e7ab97ab843b565690748c5b402 from qemu
2020-06-14 23:11:28 -04:00
Richard Henderson 2c6c4da80c target/arm: Convert sha512 and sm3 to gvec helpers
Do not yet convert the helpers to loop over opr_sz, but the
descriptor allows the vector tail to be cleared. Which fixes
an existing bug vs SVE.

Backports commit aaffebd6d3135b8aed7e61932af53b004d261579 from qemu
2020-06-14 23:01:49 -04:00
Richard Henderson 894f2168da target/arm: Convert rax1 to gvec helpers
With this conversion, we will be able to use the same helpers
with sve. This also fixes a bug in which we failed to clear
the high bits of the SVE register after an AdvSIMD operation.

Backports commit 1738860d7e60dec5dbeba17f8b44d31aae3accac from qemu
2020-06-14 22:49:36 -04:00
Richard Henderson 1df7314dc3 target/arm: Convert aes and sm4 to gvec helpers
With this conversion, we will be able to use the same helpers
with sve. In particular, pass 3 vector parameters for the
3-operand operations; for advsimd the destination register
is also an input.

This also fixes a bug in which we failed to clear the high bits
of the SVE register after an AdvSIMD operation.

Backports commit a04b68e1d4c4f0cd5cd7542697b1b230b84532f5 from qemu
2020-06-14 22:41:33 -04:00
Lioncash bab31a2510
target/arm/cpu and crypto_helper: Correct bad merge and adjust to qemu code style 2018-03-12 11:57:24 -04:00
Ard Biesheuvel 85e6d710e4
target/arm: implement SM4 instructions
This implements emulation of the new SM4 instructions that have
been added as an optional extension to the ARMv8 Crypto Extensions
in ARM v8.2.

Backports commit b6577bcd251ca0d57ae1de149e3c706b38f21587 from qemu
2018-03-07 08:57:53 -05:00
Ard Biesheuvel 78d15a9cd0
target/arm: implement SM3 instructions
This implements emulation of the new SM3 instructions that have
been added as an optional extension to the ARMv8 Crypto Extensions
in ARM v8.2.

Backports commit 80d6f4c6bbb718f343a832df8dee15329cc7686c from qemu
2018-03-07 08:53:47 -05:00
Ard Biesheuvel 0ef74f6d6d
target/arm: implement SHA-512 instructions
This implements emulation of the new SHA-512 instructions that have
been added as an optional extensions to the ARMv8 Crypto Extensions
in ARM v8.2.

Backports commit 90b827d131812d7f0a8abb13dba1942a2bcee821 from qemu
2018-03-07 08:39:49 -05:00
Richard Henderson b0578edcf7
target/arm: Use pointers in crypto helpers
Rather than passing regnos to the helpers, pass pointers to the
vector registers directly. This eliminates the need to pass in
the environment pointer and reduces the number of places that
directly access env->vfp.regs[].

Backports commit 1a66ac61af45af04688d1d15896737310e366c06 from qemu
2018-03-06 10:10:06 -05:00
Thomas Huth b2f1326437
Move target-* CPU file into a target/ folder
We've currently got 18 architectures in QEMU, and thus 18 target-xxx
folders in the root folder of the QEMU source tree. More architectures
(e.g. RISC-V, AVR) are likely to be included soon, too, so the main
folder of the QEMU sources slowly gets quite overcrowded with the
target-xxx folders.
To disburden the main folder a little bit, let's move the target-xxx
folders into a dedicated target/ folder, so that target-xxx/ simply
becomes target/xxx/ instead.

Backports commit fcf5ef2ab52c621a4617ebbef36bf43b4003f4c0 from qemu
2018-03-01 22:50:58 -05:00
Renamed from qemu/target-arm/crypto_helper.c (Browse further)