Re: [PATCH v9 29/40] target/mips: add Octeon ZUC COP2 helpers

[Richard Henderson]

On 5/19/26 09:22, James Hilliard wrote:

diff --git a/target/mips/cpu.h b/target/mips/cpu.h
index a061a86658..b57a7a0584 100644
--- a/target/mips/cpu.h
+++ b/target/mips/cpu.h
@@ -541,6 +541,7 @@ typedef enum MIPSOcteonSharedMode {
      OCTEON_SHARED_MODE_NONE = 0,
      OCTEON_SHARED_MODE_SHA512,
      OCTEON_SHARED_MODE_SNOW3G,
+    OCTEON_SHARED_MODE_ZUC,
      OCTEON_SHARED_MODE_SHA3,
  } MIPSOcteonSharedMode;

@@ -572,6 +573,10 @@ typedef struct MIPSOcteonCryptoState {

      uint32_t snow3g_fsm[3];
      uint32_t snow3g_lfsr[16];
      uint64_t snow3g_result;
+    uint32_t zuc_fsm[2];
+    uint32_t zuc_lfsr[16];
+    uint32_t zuc_window[3];
+    uint32_t zuc_tresult;
  } MIPSOcteonCryptoState;

None of this is architectural state, and logically overlaps HASH{DAT,IV}.


r~