* [PATCH 1/2] aarch64: Neoverse V1 tweaks
@ 2020-09-25 11:13 Alex Coplan
0 siblings, 0 replies; only message in thread
From: Alex Coplan @ 2020-09-25 11:13 UTC (permalink / raw)
To: binutils; +Cc: Richard Earnshaw
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Hello,
This simple follow-on patch groups the Neoverse cores together and adds a
missing feature bit (F16) to the entry for Neoverse V1.
Testing:
* Regression tested on aarch64-none-elf.
OK for master?
Thanks,
Alex
---
gas/ChangeLog:
2020-09-25 Alex Coplan <alex.coplan@arm.com>
* config/tc-aarch64.c (aarch64_cpus): Group Neoverse cores together,
add missing F16 bit to Neoverse V1.
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diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index eadddb2eae7..56ce5facdb1 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -8956,6 +8956,15 @@ static const struct aarch64_cpu_option_table aarch64_cpus[] = {
| AARCH64_FEATURE_DOTPROD
| AARCH64_FEATURE_PROFILE),
"Neoverse N1"},
+ {"neoverse-v1", AARCH64_FEATURE (AARCH64_ARCH_V8_4,
+ AARCH64_FEATURE_PROFILE
+ | AARCH64_FEATURE_CVADP
+ | AARCH64_FEATURE_SVE
+ | AARCH64_FEATURE_SSBS
+ | AARCH64_FEATURE_RNG
+ | AARCH64_FEATURE_F16
+ | AARCH64_FEATURE_BFLOAT16
+ | AARCH64_FEATURE_I8MM), "Neoverse V1"},
{"qdf24xx", AARCH64_FEATURE (AARCH64_ARCH_V8,
AARCH64_FEATURE_CRC | AARCH64_FEATURE_CRYPTO
| AARCH64_FEATURE_RDMA),
@@ -8977,14 +8986,6 @@ static const struct aarch64_cpu_option_table aarch64_cpus[] = {
{"xgene2", AARCH64_FEATURE (AARCH64_ARCH_V8,
AARCH64_FEATURE_CRC), "APM X-Gene 2"},
{"cortex-r82", AARCH64_ARCH_V8_R, "Cortex-R82"},
- {"neoverse-v1", AARCH64_FEATURE (AARCH64_ARCH_V8_4,
- AARCH64_FEATURE_PROFILE
- | AARCH64_FEATURE_CVADP
- | AARCH64_FEATURE_SVE
- | AARCH64_FEATURE_SSBS
- | AARCH64_FEATURE_RNG
- | AARCH64_FEATURE_BFLOAT16
- | AARCH64_FEATURE_I8MM), "Neoverse V1"},
{"generic", AARCH64_ARCH_V8, NULL},
{NULL, AARCH64_ARCH_NONE, NULL}
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