The aarch64 crypto instructions for AES and SHA are missing the
check for if the FPU is enabled.
Signed-off-by: Nick Reilly <nrei...@blackberry.com>
---
target/arm/translate-a64.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index e61bbd6..8105e7e 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -10929,6 +10929,10 @@ static void disas_crypto_aes(DisasContext *s, uint32_t
insn)
return;
}
+ if (!fp_access_check(s)) {
+ return;
+ }
+
/* Note that we convert the Vx register indexes into the
* index within the vfp.regs[] array, so we can share the
* helper with the AArch32 instructions.
@@ -10993,6 +10997,10 @@ static void disas_crypto_three_reg_sha(DisasContext
*s, uint32_t insn)
return;
}
+ if (!fp_access_check(s)) {
+ return;
+ }
+
tcg_rd_regno = tcg_const_i32(rd << 1);
tcg_rn_regno = tcg_const_i32(rn << 1);
tcg_rm_regno = tcg_const_i32(rm << 1);
@@ -11056,6 +11064,10 @@ static void disas_crypto_two_reg_sha(DisasContext *s,
uint32_t insn)
return;
}
+ if (!fp_access_check(s)) {
+ return;
+ }
+
tcg_rd_regno = tcg_const_i32(rd << 1);
tcg_rn_regno = tcg_const_i32(rn << 1);
--
1.9.1
