Message ID | 20230428144757.57530-1-lawrence.hunter@codethink.co.uk (mailing list archive) |
---|---|
Headers | show |
Series | Add RISC-V vector cryptographic instruction set support | expand |
Hi Lawrence, Can you please re-send, rebased on top of Alistair's riscv-to-apply.next? There are some comments from Weiwei Li that are worth considering. Richard Henderson also took patches 8-9-10 via his tcg queue so you don't have to worry about those. CC my email in the next version and I'll get some reviews going. QEMU feature freeze for 8.1 is July 11th - perhaps we can squeeze this in for 8.1. Thanks, Daniel On 4/28/23 11:47, Lawrence Hunter wrote: > This patchset provides an implementation for Zvbb, Zvbc, Zvkned, Zvknh, Zvksh, Zvkg, and Zvksed of the draft RISC-V vector cryptography extensions as per the v20230425 version of the specification(1) (6a7ae7f2). This is an update to the patchset submitted to qemu-devel on Monday, 17 Apr 2023 14:58:36 +0100. > > v2: > > squashed commits into one commit per extension with separate commits for > each refactoring > unified trans_rvzvk*.c.inc files into one trans_rvvk.c.inc > style fixes in insn32.decode and other files > added macros for EGS values in translation functions. > updated from v20230303 to v20230407 of the spec: > Zvkb has been split into Zvbb and Zvbc > vbrev, vclz, vctz, vcpop and vwsll have been added to Zvbb. > > v3: > > New patch 03/19 removes redundant “cpu_vl == 0” checks from trans_rvv.c.inc > Introduction of new tcg ops has been factored out of patch 11/19 and into 09/19 > These ops are now added to non riscv-specific files > > As v20230425 is a freeze candidate, we are not expecting any significant changes to the specification or this patch series. > > Please note that the Zvkt data-independent execution latency extension (and all extensions including it) has not been implemented, and we would recommend not using these patches in an environment where timing attacks are an issue. > > Work performed by Dickon, Lawrence, Nazar, Kiran, and William from Codethink sponsored by SiFive, as well as Max Chou and Frank Chang from SiFive. > > For convenience we have created a git repo with our patches on top of a recent master. https://github.com/CodethinkLabs/qemu-ct > > https://github.com/riscv/riscv-crypto/releases > > Thanks to those who have already reviewed: > > Richard Henderson richard.henderson@linaro.org > [PATCH v2 02/17] target/riscv: Refactor vector-vector translation macro > [PATCH v2 04/17] target/riscv: Move vector translation checks > [PATCH v2 05/17] target/riscv: Refactor translation of vector-widening instruction > [PATCH v2 07/17] qemu/bitops.h: Limit rotate amounts > [PATCH v2 08/17] qemu/host-utils.h: Add clz and ctz functions for lower-bit integers > [PATCH v2 14/17] crypto: Create sm4_subword > Alistair Francis alistair.francis@wdc.com > [PATCH v2 02/17] target/riscv: Refactor vector-vector translation macro > Philipp Tomsich philipp.tomsich@vrull.eu > Various v1 reviews > Christoph Müllner christoph.muellner@vrull.eu > Various v1 reviews > > > Dickon Hood (3): > target/riscv: Refactor translation of vector-widening instruction > qemu/bitops.h: Limit rotate amounts > target/riscv: Add Zvbb ISA extension support > > Kiran Ostrolenk (5): > target/riscv: Refactor some of the generic vector functionality > target/riscv: Refactor vector-vector translation macro > target/riscv: Refactor some of the generic vector functionality > qemu/host-utils.h: Add clz and ctz functions for lower-bit integers > target/riscv: Add Zvknh ISA extension support > > Lawrence Hunter (2): > target/riscv: Add Zvbc ISA extension support > target/riscv: Add Zvksh ISA extension support > > Max Chou (3): > crypto: Create sm4_subword > crypto: Add SM4 constant parameter CK > target/riscv: Add Zvksed ISA extension support > > Nazar Kazakov (6): > target/riscv: Remove redundant "cpu_vl == 0" checks > target/riscv: Move vector translation checks > tcg: Add andcs and rotrs tcg gvec ops > target/riscv: Add Zvkned ISA extension support > target/riscv: Add Zvkg ISA extension support > target/riscv: Expose Zvk* and Zvb[b,c] cpu properties > > accel/tcg/tcg-runtime-gvec.c | 11 + > accel/tcg/tcg-runtime.h | 1 + > crypto/sm4.c | 10 + > include/crypto/sm4.h | 9 + > include/qemu/bitops.h | 24 +- > include/qemu/host-utils.h | 54 ++ > include/tcg/tcg-op-gvec.h | 4 + > target/arm/tcg/crypto_helper.c | 10 +- > target/riscv/cpu.c | 39 + > target/riscv/cpu.h | 8 + > target/riscv/helper.h | 95 ++ > target/riscv/insn32.decode | 58 ++ > target/riscv/insn_trans/trans_rvv.c.inc | 174 ++-- > target/riscv/insn_trans/trans_rvvk.c.inc | 593 ++++++++++++ > target/riscv/meson.build | 4 +- > target/riscv/op_helper.c | 6 + > target/riscv/translate.c | 1 + > target/riscv/vcrypto_helper.c | 1052 ++++++++++++++++++++++ > target/riscv/vector_helper.c | 243 +---- > target/riscv/vector_internals.c | 81 ++ > target/riscv/vector_internals.h | 228 +++++ > tcg/tcg-op-gvec.c | 23 + > 22 files changed, 2365 insertions(+), 363 deletions(-) > create mode 100644 target/riscv/insn_trans/trans_rvvk.c.inc > create mode 100644 target/riscv/vcrypto_helper.c > create mode 100644 target/riscv/vector_internals.c > create mode 100644 target/riscv/vector_internals.h >
Hi Daniel, I'm Max Chou from SiFive, one of the authors of this patchset. I'll take over to update this patchset to the v20230531 version of the RISC-V vector cryptography specification and take the comments from Weiwei Li into consideration. Then I'll re-send, rebased on top of Alistair's riscv-to-apply.next in the next few days. Thanks, Max On 2023/6/16 5:21 PM, Daniel Henrique Barboza wrote: > Hi Lawrence, > > Can you please re-send, rebased on top of Alistair's > riscv-to-apply.next? There are > some comments from Weiwei Li that are worth considering. Richard > Henderson also took > patches 8-9-10 via his tcg queue so you don't have to worry about those. > > CC my email in the next version and I'll get some reviews going. QEMU > feature > freeze for 8.1 is July 11th - perhaps we can squeeze this in for 8.1. > > > Thanks, > > Daniel > > On 4/28/23 11:47, Lawrence Hunter wrote: >> This patchset provides an implementation for Zvbb, Zvbc, Zvkned, >> Zvknh, Zvksh, Zvkg, and Zvksed of the draft RISC-V vector >> cryptography extensions as per the v20230425 version of the >> specification(1) (6a7ae7f2). This is an update to the patchset >> submitted to qemu-devel on Monday, 17 Apr 2023 14:58:36 +0100. >> >> v2: >> >> squashed commits into one commit per extension with separate >> commits for >> each refactoring >> unified trans_rvzvk*.c.inc files into one trans_rvvk.c.inc >> style fixes in insn32.decode and other files >> added macros for EGS values in translation functions. >> updated from v20230303 to v20230407 of the spec: >> Zvkb has been split into Zvbb and Zvbc >> vbrev, vclz, vctz, vcpop and vwsll have been added to Zvbb. >> >> v3: >> >> New patch 03/19 removes redundant “cpu_vl == 0” checks from >> trans_rvv.c.inc >> Introduction of new tcg ops has been factored out of patch 11/19 >> and into 09/19 >> These ops are now added to non riscv-specific files >> >> As v20230425 is a freeze candidate, we are not expecting any >> significant changes to the specification or this patch series. >> >> Please note that the Zvkt data-independent execution latency >> extension (and all extensions including it) has not been implemented, >> and we would recommend not using these patches in an environment >> where timing attacks are an issue. >> >> Work performed by Dickon, Lawrence, Nazar, Kiran, and William from >> Codethink sponsored by SiFive, as well as Max Chou and Frank Chang >> from SiFive. >> >> For convenience we have created a git repo with our patches on top of >> a recent master. https://github.com/CodethinkLabs/qemu-ct >> >> https://github.com/riscv/riscv-crypto/releases >> >> Thanks to those who have already reviewed: >> >> Richard Henderson richard.henderson@linaro.org >> [PATCH v2 02/17] target/riscv: Refactor vector-vector >> translation macro >> [PATCH v2 04/17] target/riscv: Move vector translation checks >> [PATCH v2 05/17] target/riscv: Refactor translation of >> vector-widening instruction >> [PATCH v2 07/17] qemu/bitops.h: Limit rotate amounts >> [PATCH v2 08/17] qemu/host-utils.h: Add clz and ctz >> functions for lower-bit integers >> [PATCH v2 14/17] crypto: Create sm4_subword >> Alistair Francis alistair.francis@wdc.com >> [PATCH v2 02/17] target/riscv: Refactor vector-vector >> translation macro >> Philipp Tomsich philipp.tomsich@vrull.eu >> Various v1 reviews >> Christoph Müllner christoph.muellner@vrull.eu >> Various v1 reviews >> >> >> Dickon Hood (3): >> target/riscv: Refactor translation of vector-widening instruction >> qemu/bitops.h: Limit rotate amounts >> target/riscv: Add Zvbb ISA extension support >> >> Kiran Ostrolenk (5): >> target/riscv: Refactor some of the generic vector functionality >> target/riscv: Refactor vector-vector translation macro >> target/riscv: Refactor some of the generic vector functionality >> qemu/host-utils.h: Add clz and ctz functions for lower-bit integers >> target/riscv: Add Zvknh ISA extension support >> >> Lawrence Hunter (2): >> target/riscv: Add Zvbc ISA extension support >> target/riscv: Add Zvksh ISA extension support >> >> Max Chou (3): >> crypto: Create sm4_subword >> crypto: Add SM4 constant parameter CK >> target/riscv: Add Zvksed ISA extension support >> >> Nazar Kazakov (6): >> target/riscv: Remove redundant "cpu_vl == 0" checks >> target/riscv: Move vector translation checks >> tcg: Add andcs and rotrs tcg gvec ops >> target/riscv: Add Zvkned ISA extension support >> target/riscv: Add Zvkg ISA extension support >> target/riscv: Expose Zvk* and Zvb[b,c] cpu properties >> >> accel/tcg/tcg-runtime-gvec.c | 11 + >> accel/tcg/tcg-runtime.h | 1 + >> crypto/sm4.c | 10 + >> include/crypto/sm4.h | 9 + >> include/qemu/bitops.h | 24 +- >> include/qemu/host-utils.h | 54 ++ >> include/tcg/tcg-op-gvec.h | 4 + >> target/arm/tcg/crypto_helper.c | 10 +- >> target/riscv/cpu.c | 39 + >> target/riscv/cpu.h | 8 + >> target/riscv/helper.h | 95 ++ >> target/riscv/insn32.decode | 58 ++ >> target/riscv/insn_trans/trans_rvv.c.inc | 174 ++-- >> target/riscv/insn_trans/trans_rvvk.c.inc | 593 ++++++++++++ >> target/riscv/meson.build | 4 +- >> target/riscv/op_helper.c | 6 + >> target/riscv/translate.c | 1 + >> target/riscv/vcrypto_helper.c | 1052 ++++++++++++++++++++++ >> target/riscv/vector_helper.c | 243 +---- >> target/riscv/vector_internals.c | 81 ++ >> target/riscv/vector_internals.h | 228 +++++ >> tcg/tcg-op-gvec.c | 23 + >> 22 files changed, 2365 insertions(+), 363 deletions(-) >> create mode 100644 target/riscv/insn_trans/trans_rvvk.c.inc >> create mode 100644 target/riscv/vcrypto_helper.c >> create mode 100644 target/riscv/vector_internals.c >> create mode 100644 target/riscv/vector_internals.h >> >