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gcc/0104-LoongArch-Rename-ISA_BASE_LA64V100-to-ISA_BASE_LA64.patch

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LoongArch: Sync to upstream Signed-off-by: Peng Fan <fanpeng@loongson.cn>
2024-10-31 10:33:46 +08:00
From 282b0847a86fab49fb3582371647fa4cb2d941ed Mon Sep 17 00:00:00 2001
From: Yang Yujie <yangyujie@loongson.cn>
Date: Mon, 8 Jan 2024 09:14:08 +0800
Subject: [PATCH 104/188] LoongArch: Rename ISA_BASE_LA64V100 to ISA_BASE_LA64
LoongArch ISA manual v1.10 suggests that software should not depend on
the ISA version number for marking processor features. The ISA version
number is now defined as a collective name of individual ISA evolutions.
Since there is a independent ISA evolution mask now, we can drop the
version information from the base ISA.
gcc/ChangeLog:
* config/loongarch/genopts/loongarch-strings: Rename.
* config/loongarch/genopts/loongarch.opt.in: Same.
* config/loongarch/loongarch-cpu.cc: Same.
* config/loongarch/loongarch-def.cc: Same.
* config/loongarch/loongarch-def.h: Same.
* config/loongarch/loongarch-opts.cc: Same.
* config/loongarch/loongarch-opts.h: Same.
* config/loongarch/loongarch-str.h: Same.
* config/loongarch/loongarch.opt: Same.
---
gcc/config/loongarch/genopts/loongarch-strings | 2 +-
gcc/config/loongarch/genopts/loongarch.opt.in | 2 +-
gcc/config/loongarch/loongarch-cpu.cc | 2 +-
gcc/config/loongarch/loongarch-def.cc | 14 +++++++-------
gcc/config/loongarch/loongarch-def.h | 6 +++---
gcc/config/loongarch/loongarch-opts.cc | 10 +++++-----
gcc/config/loongarch/loongarch-opts.h | 2 +-
gcc/config/loongarch/loongarch-str.h | 2 +-
gcc/config/loongarch/loongarch.opt | 2 +-
9 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/gcc/config/loongarch/genopts/loongarch-strings b/gcc/config/loongarch/genopts/loongarch-strings
index 411ad5696..ce70b8b9c 100644
--- a/gcc/config/loongarch/genopts/loongarch-strings
+++ b/gcc/config/loongarch/genopts/loongarch-strings
@@ -29,7 +29,7 @@ STR_CPU_LA464 la464
STR_CPU_LA664 la664
# Base architecture
-STR_ISA_BASE_LA64V100 la64
+STR_ISA_BASE_LA64 la64
# -mfpu
OPTSTR_ISA_EXT_FPU fpu
diff --git a/gcc/config/loongarch/genopts/loongarch.opt.in b/gcc/config/loongarch/genopts/loongarch.opt.in
index a866dab84..851d8d1f3 100644
--- a/gcc/config/loongarch/genopts/loongarch.opt.in
+++ b/gcc/config/loongarch/genopts/loongarch.opt.in
@@ -33,7 +33,7 @@ Name(isa_base) Type(int)
Basic ISAs of LoongArch:
EnumValue
-Enum(isa_base) String(@@STR_ISA_BASE_LA64V100@@) Value(ISA_BASE_LA64V100)
+Enum(isa_base) String(@@STR_ISA_BASE_LA64@@) Value(ISA_BASE_LA64)
;; ISA extensions / adjustments
Enum
diff --git a/gcc/config/loongarch/loongarch-cpu.cc b/gcc/config/loongarch/loongarch-cpu.cc
index 7e0625835..551d4f72c 100644
--- a/gcc/config/loongarch/loongarch-cpu.cc
+++ b/gcc/config/loongarch/loongarch-cpu.cc
@@ -133,7 +133,7 @@ fill_native_cpu_config (struct loongarch_target *tgt)
switch (cpucfg_cache[1] & 0x3)
{
case 0x02:
- tmp = ISA_BASE_LA64V100;
+ tmp = ISA_BASE_LA64;
break;
default:
diff --git a/gcc/config/loongarch/loongarch-def.cc b/gcc/config/loongarch/loongarch-def.cc
index 843be78e4..533dd0af2 100644
--- a/gcc/config/loongarch/loongarch-def.cc
+++ b/gcc/config/loongarch/loongarch-def.cc
@@ -48,16 +48,16 @@ array_arch<loongarch_isa> loongarch_cpu_default_isa =
array_arch<loongarch_isa> ()
.set (CPU_LOONGARCH64,
loongarch_isa ()
- .base_ (ISA_BASE_LA64V100)
+ .base_ (ISA_BASE_LA64)
.fpu_ (ISA_EXT_FPU64))
.set (CPU_LA464,
loongarch_isa ()
- .base_ (ISA_BASE_LA64V100)
+ .base_ (ISA_BASE_LA64)
.fpu_ (ISA_EXT_FPU64)
.simd_ (ISA_EXT_SIMD_LASX))
.set (CPU_LA664,
loongarch_isa ()
- .base_ (ISA_BASE_LA64V100)
+ .base_ (ISA_BASE_LA64)
.fpu_ (ISA_EXT_FPU64)
.simd_ (ISA_EXT_SIMD_LASX)
.evolution_ (OPTION_MASK_ISA_DIV32 | OPTION_MASK_ISA_LD_SEQ_SA
@@ -153,7 +153,7 @@ array_tune<int> loongarch_cpu_multipass_dfa_lookahead = array_tune<int> ()
array<const char *, N_ISA_BASE_TYPES> loongarch_isa_base_strings =
array<const char *, N_ISA_BASE_TYPES> ()
- .set (ISA_BASE_LA64V100, STR_ISA_BASE_LA64V100);
+ .set (ISA_BASE_LA64, STR_ISA_BASE_LA64);
array<const char *, N_ISA_EXT_TYPES> loongarch_isa_ext_strings =
array<const char *, N_ISA_EXT_TYPES> ()
@@ -189,15 +189,15 @@ array<array<loongarch_isa, N_ABI_EXT_TYPES>, N_ABI_BASE_TYPES>
array<loongarch_isa, N_ABI_EXT_TYPES> ()
.set (ABI_EXT_BASE,
loongarch_isa ()
- .base_ (ISA_BASE_LA64V100)
+ .base_ (ISA_BASE_LA64)
.fpu_ (ISA_EXT_FPU64)))
.set (ABI_BASE_LP64F,
array<loongarch_isa, N_ABI_EXT_TYPES> ()
.set (ABI_EXT_BASE,
loongarch_isa ()
- .base_ (ISA_BASE_LA64V100)
+ .base_ (ISA_BASE_LA64)
.fpu_ (ISA_EXT_FPU32)))
.set (ABI_BASE_LP64S,
array<loongarch_isa, N_ABI_EXT_TYPES> ()
.set (ABI_EXT_BASE,
- loongarch_isa ().base_ (ISA_BASE_LA64V100)));
+ loongarch_isa ().base_ (ISA_BASE_LA64)));
diff --git a/gcc/config/loongarch/loongarch-def.h b/gcc/config/loongarch/loongarch-def.h
index 9e5eee0e2..a133ea265 100644
--- a/gcc/config/loongarch/loongarch-def.h
+++ b/gcc/config/loongarch/loongarch-def.h
@@ -55,9 +55,9 @@ along with GCC; see the file COPYING3. If not see
/* enum isa_base */
-/* LoongArch V1.00. */
-#define ISA_BASE_LA64V100 0
-#define N_ISA_BASE_TYPES 1
+/* LoongArch64 */
+#define ISA_BASE_LA64 0
+#define N_ISA_BASE_TYPES 1
extern loongarch_def_array<const char *, N_ISA_BASE_TYPES>
loongarch_isa_base_strings;
diff --git a/gcc/config/loongarch/loongarch-opts.cc b/gcc/config/loongarch/loongarch-opts.cc
index 935d09f45..cf4c7bc93 100644
--- a/gcc/config/loongarch/loongarch-opts.cc
+++ b/gcc/config/loongarch/loongarch-opts.cc
@@ -567,17 +567,17 @@ isa_default_abi (const struct loongarch_isa *isa)
switch (isa->fpu)
{
case ISA_EXT_FPU64:
- if (isa->base >= ISA_BASE_LA64V100)
+ if (isa->base >= ISA_BASE_LA64)
abi.base = ABI_BASE_LP64D;
break;
case ISA_EXT_FPU32:
- if (isa->base >= ISA_BASE_LA64V100)
+ if (isa->base >= ISA_BASE_LA64)
abi.base = ABI_BASE_LP64F;
break;
case ISA_EXT_NONE:
- if (isa->base >= ISA_BASE_LA64V100)
+ if (isa->base >= ISA_BASE_LA64)
abi.base = ABI_BASE_LP64S;
break;
@@ -596,8 +596,8 @@ isa_base_compat_p (const struct loongarch_isa *set1,
{
switch (set2->base)
{
- case ISA_BASE_LA64V100:
- return (set1->base >= ISA_BASE_LA64V100);
+ case ISA_BASE_LA64:
+ return (set1->base >= ISA_BASE_LA64);
default:
gcc_unreachable ();
diff --git a/gcc/config/loongarch/loongarch-opts.h b/gcc/config/loongarch/loongarch-opts.h
index 204338553..463812136 100644
--- a/gcc/config/loongarch/loongarch-opts.h
+++ b/gcc/config/loongarch/loongarch-opts.h
@@ -79,7 +79,7 @@ struct loongarch_flags {
#define TARGET_DOUBLE_FLOAT (la_target.isa.fpu == ISA_EXT_FPU64)
#define TARGET_DOUBLE_FLOAT_ABI (la_target.abi.base == ABI_BASE_LP64D)
-#define TARGET_64BIT (la_target.isa.base == ISA_BASE_LA64V100)
+#define TARGET_64BIT (la_target.isa.base == ISA_BASE_LA64)
#define TARGET_ABI_LP64 (la_target.abi.base == ABI_BASE_LP64D \
|| la_target.abi.base == ABI_BASE_LP64F \
|| la_target.abi.base == ABI_BASE_LP64S)
diff --git a/gcc/config/loongarch/loongarch-str.h b/gcc/config/loongarch/loongarch-str.h
index a8821acb0..2251df38b 100644
--- a/gcc/config/loongarch/loongarch-str.h
+++ b/gcc/config/loongarch/loongarch-str.h
@@ -32,7 +32,7 @@ along with GCC; see the file COPYING3. If not see
#define STR_CPU_LA464 "la464"
#define STR_CPU_LA664 "la664"
-#define STR_ISA_BASE_LA64V100 "la64"
+#define STR_ISA_BASE_LA64 "la64"
#define OPTSTR_ISA_EXT_FPU "fpu"
#define STR_NONE "none"
diff --git a/gcc/config/loongarch/loongarch.opt b/gcc/config/loongarch/loongarch.opt
index b5a46df4e..df7314973 100644
--- a/gcc/config/loongarch/loongarch.opt
+++ b/gcc/config/loongarch/loongarch.opt
@@ -41,7 +41,7 @@ Name(isa_base) Type(int)
Basic ISAs of LoongArch:
EnumValue
-Enum(isa_base) String(la64) Value(ISA_BASE_LA64V100)
+Enum(isa_base) String(la64) Value(ISA_BASE_LA64)
;; ISA extensions / adjustments
Enum
--
2.43.0
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