From: Feng Wang <wangfeng@eswincomputing.com>
Date: Wed, 13 Dec 2023 09:12:47 +0000 (+0000)
Subject: RISC-V:Add crypto vector implied ISA info.
X-Git-Tag: basepoints/gcc-15~3645
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a737ec24a98b3aa13605988c54c827f1bdae308;p=thirdparty%2Fgcc.git

RISC-V:Add crypto vector implied ISA info.

Due to the crypto vector entension is depend on the Vector extension,
so add the implied ISA info with the corresponding crypto vector extension.

gcc/ChangeLog:

	* common/config/riscv/riscv-common.cc: Modify implied ISA info.
	* config/riscv/arch-canonicalize: Add crypto vector implied info.
---

diff --git a/gcc/common/config/riscv/riscv-common.cc b/gcc/common/config/riscv/riscv-common.cc
index 4d5a2f874a25..769875981433 100644
--- a/gcc/common/config/riscv/riscv-common.cc
+++ b/gcc/common/config/riscv/riscv-common.cc
@@ -145,6 +145,15 @@ static const riscv_implied_info_t riscv_implied_info[] =
   {"zvksc", "zvbc"},
   {"zvksg", "zvks"},
   {"zvksg", "zvkg"},
+  {"zvbb",  "zvkb"},
+  {"zvbc",   "zve64x"},
+  {"zvkb",   "zve32x"},
+  {"zvkg",   "zve32x"},
+  {"zvkned", "zve32x"},
+  {"zvknha", "zve32x"},
+  {"zvknhb", "zve64x"},
+  {"zvksed", "zve32x"},
+  {"zvksh",  "zve32x"},
 
   {"zfh", "zfhmin"},
   {"zfhmin", "f"},
diff --git a/gcc/config/riscv/arch-canonicalize b/gcc/config/riscv/arch-canonicalize
index ea2f67a09445..a8f47a1752b0 100755
--- a/gcc/config/riscv/arch-canonicalize
+++ b/gcc/config/riscv/arch-canonicalize
@@ -69,12 +69,21 @@ IMPLIED_EXT = {
   "zvl32768b" : ["zvl16384b"],
   "zvl65536b" : ["zvl32768b"],
 
-  "zvkn" : ["zvkned", "zvknhb", "zvbb", "zvkt"],
-  "zvknc" : ["zvkn", "zvbc"],
-  "zvkng" : ["zvkn", "zvkg"],
-  "zvks" : ["zvksed", "zvksh", "zvbb", "zvkt"],
-  "zvksc" : ["zvks", "zvbc"],
-  "zvksg" : ["zvks", "zvkg"],
+  "zvkn"   : ["zvkned", "zvknhb", "zvkb", "zvkt"],
+  "zvknc"  : ["zvkn", "zvbc"],
+  "zvkng"  : ["zvkn", "zvkg"],
+  "zvks"   : ["zvksed", "zvksh", "zvkb", "zvkt"],
+  "zvksc"  : ["zvks", "zvbc"],
+  "zvksg"  : ["zvks", "zvkg"],
+  "zvbb"   : ["zvkb"],
+  "zvbc"   : ["zve64x"],
+  "zvkb"   : ["zve32x"],
+  "zvkg"   : ["zve32x"],
+  "zvkned" : ["zve32x"],
+  "zvknha" : ["zve32x"],
+  "zvknhb" : ["zve64x"],
+  "zvksed" : ["zve32x"],
+  "zvksh"  : ["zve32x"],
 }
 
 def arch_canonicalize(arch, isa_spec):