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runtime: delete useless TPIDR macro on arm64

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The TPIDR macro in tls_arm64.h is not used anywhere, so remove it
to reduce confusion.

Change-Id: I04aa5e64ee30753f28f43bc67b44559d81d093c1
Reviewed-on: https://go-review.googlesource.com/c/go/+/373357
Trust: Eric Fang <eric.fang@arm.com>
Run-TryBot: Eric Fang <eric.fang@arm.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Michael Pratt <mpratt@google.com>
This commit is contained in:
eric fang 2021-12-17 08:26:06 +00:00 committed by Michael Pratt
parent 77680a0644
commit 817d6ea2b3
1 changed files with 0 additions and 5 deletions
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5
src/runtime/tls_arm64.h
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@ -10,7 +10,6 @@
#define TLS_linux
#endif
#ifdef TLS_linux
#define TPIDR TPIDR_EL0
#define MRS_TPIDR_R0 WORD $0xd53bd040 // MRS TPIDR_EL0, R0
#endif
@ -21,23 +20,19 @@
#define TLS_darwin
#endif
#ifdef TLS_darwin
#define TPIDR TPIDRRO_EL0
#define TLSG_IS_VARIABLE
#define MRS_TPIDR_R0 WORD $0xd53bd060 // MRS TPIDRRO_EL0, R0
#endif
#ifdef GOOS_freebsd
#define TPIDR TPIDR_EL0
#define MRS_TPIDR_R0 WORD $0xd53bd040 // MRS TPIDR_EL0, R0
#endif
#ifdef GOOS_netbsd
#define TPIDR TPIDRRO_EL0
#define MRS_TPIDR_R0 WORD $0xd53bd040 // MRS TPIDRRO_EL0, R0
#endif
#ifdef GOOS_openbsd
#define TPIDR TPIDR_EL0
#define MRS_TPIDR_R0 WORD $0xd53bd040 // MRS TPIDR_EL0, R0
#endif