diff mbox series

[v1,11/11] target/arm: Enable BFloat16 extensions

Message ID 20210416235928.1631788-12-richard.henderson@linaro.org
State New
Headers show
Series target/arm: Implement BFloat16 | expand

Commit Message

Richard Henderson April 16, 2021, 11:59 p.m. UTC
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/cpu64.c   | 3 +++
 target/arm/cpu_tcg.c | 1 +
 2 files changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 379f90fab8..db4f48edcf 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -660,6 +660,7 @@  static void aarch64_max_initfn(Object *obj)
         t = FIELD_DP64(t, ID_AA64ISAR1, FCMA, 1);
         t = FIELD_DP64(t, ID_AA64ISAR1, SB, 1);
         t = FIELD_DP64(t, ID_AA64ISAR1, SPECRES, 1);
+        t = FIELD_DP64(t, ID_AA64ISAR1, BF16, 1);
         t = FIELD_DP64(t, ID_AA64ISAR1, FRINTTS, 1);
         t = FIELD_DP64(t, ID_AA64ISAR1, LRCPC, 2); /* ARMv8.4-RCPC */
         t = FIELD_DP64(t, ID_AA64ISAR1, I8MM, 1);
@@ -707,6 +708,7 @@  static void aarch64_max_initfn(Object *obj)
         t = FIELD_DP64(t, ID_AA64ZFR0, SVEVER, 1);
         t = FIELD_DP64(t, ID_AA64ZFR0, AES, 2);  /* PMULL */
         t = FIELD_DP64(t, ID_AA64ZFR0, BITPERM, 1);
+        t = FIELD_DP64(t, ID_AA64ZFR0, BFLOAT16, 1);
         t = FIELD_DP64(t, ID_AA64ZFR0, SHA3, 1);
         t = FIELD_DP64(t, ID_AA64ZFR0, SM4, 1);
         t = FIELD_DP64(t, ID_AA64ZFR0, I8MM, 1);
@@ -730,6 +732,7 @@  static void aarch64_max_initfn(Object *obj)
         u = FIELD_DP32(u, ID_ISAR6, FHM, 1);
         u = FIELD_DP32(u, ID_ISAR6, SB, 1);
         u = FIELD_DP32(u, ID_ISAR6, SPECRES, 1);
+        u = FIELD_DP32(u, ID_ISAR6, BF16, 1);
         u = FIELD_DP32(u, ID_ISAR6, I8MM, 1);
         cpu->isar.id_isar6 = u;
 
diff --git a/target/arm/cpu_tcg.c b/target/arm/cpu_tcg.c
index 046e476f65..b2463cf109 100644
--- a/target/arm/cpu_tcg.c
+++ b/target/arm/cpu_tcg.c
@@ -968,6 +968,7 @@  static void arm_max_initfn(Object *obj)
         t = FIELD_DP32(t, ID_ISAR6, FHM, 1);
         t = FIELD_DP32(t, ID_ISAR6, SB, 1);
         t = FIELD_DP32(t, ID_ISAR6, SPECRES, 1);
+        t = FIELD_DP32(t, ID_ISAR6, BF16, 1);
         cpu->isar.id_isar6 = t;
 
         t = cpu->isar.mvfr1;