meta-vitis-tc: riscv-tc: Enable 'b' extension multilibs

'b' extensions require binutils 2.43 or newer.

Update the generation script to correctly identify and set the TUNE_FEATURE
for riscv 32-bit and 64-bit.  This may be needed in the future.

Signed-off-by: Mark Hatle <mark.hatle@amd.com>

3 files changed, 102 insertions, 37 deletions

diff --git a/meta-vitis-tc/conf/machine/riscv-tc.conf b/meta-vitis-tc/conf/machine/riscv-tc.conf
index d53cbbd7..3d44277d 100644
--- a/meta-vitis-tc/conf/machine/riscv-tc.conf
+++ b/meta-vitis-tc/conf/machine/riscv-tc.conf
@@ -3,6 +3,9 @@ require conf/multilib.conf
 require conf/machine/include/riscv/tune-riscv.inc
 require conf/machine/include/baremetal-tc.conf
 
+# In order to support additional extensions, enable binutils 2.43.1
+BINUVERSION = "2.43%"
+
 # Set defaults
 # We don't know why pie is not supported, but when enabled results in:
 #   .../riscv32-xilinx-elf/12.2.0/ld: -pie not supported
@@ -37,12 +40,16 @@ TUNE_ARCH:tune-riscv = "riscv32"
 # Multilibs defined in recipes-devtools/gcc/gcc-xilinx-standalone-multilib.inc
 # Everything below is generated by riscv-convert.sh
 MULTILIBS  = ""
+MULTILIBS += "multilib:librv32eilp32e"
 MULTILIBS += "multilib:librv32iilp32"
+MULTILIBS += "multilib:librv32ibilp32"
 MULTILIBS += "multilib:librv32icilp32"
+MULTILIBS += "multilib:librv32icbilp32"
 MULTILIBS += "multilib:librv32imilp32"
+MULTILIBS += "multilib:librv32imbilp32"
 MULTILIBS += "multilib:librv32imcilp32"
+MULTILIBS += "multilib:librv32imcbilp32"
 MULTILIBS += "multilib:librv32imacilp32"
-MULTILIBS += "multilib:librv32eilp32e"
 MULTILIBS += "multilib:librv32imfzicsrilp32f"
 MULTILIBS += "multilib:librv32imfczicsrilp32f"
 MULTILIBS += "multilib:librv32imafczicsrilp32f"
@@ -64,12 +71,25 @@ DEFAULTTUNE = "riscv"
 AVAILTUNES += "riscv"
 PACKAGE_EXTRA_ARCHS:tune-riscv = "${TUNE_PKGARCH:tune-riscv}"
 BASE_LIB:tune-riscv = "lib"
-TUNE_FEATURES:tune-riscv = "riscv"
+TUNE_FEATURES:tune-riscv = "riscv riscv32"
 TUNE_CCARGS:tune-riscv = ""
 TUNE_PKGARCH:tune-riscv = "riscv32"
 TUNE_ARCH:tune-riscv = "riscv32"
 
 
+# rv32e/ilp32e
+# CFLAGS: -march=rv32e -mabi=ilp32e
+DEFAULTTUNE:virtclass-multilib-librv32eilp32e = "rv32eilp32e"
+
+AVAILTUNES += "rv32eilp32e"
+PACKAGE_EXTRA_ARCHS:tune-rv32eilp32e = "${TUNE_PKGARCH:tune-rv32eilp32e}"
+BASE_LIB:tune-rv32eilp32e = "lib/rv32e/ilp32e"
+TUNE_FEATURES:tune-rv32eilp32e = "riscv riscv32"
+TUNE_CCARGS:tune-rv32eilp32e = " -march=rv32e -mabi=ilp32e"
+TUNE_PKGARCH:tune-rv32eilp32e = "rv32eilp32e"
+TUNE_ARCH:tune-rv32eilp32e = "riscv32"
+
+
 # rv32i/ilp32
 # CFLAGS: -march=rv32i -mabi=ilp32
 DEFAULTTUNE:virtclass-multilib-librv32iilp32 = "rv32iilp32"
@@ -77,12 +97,25 @@ DEFAULTTUNE:virtclass-multilib-librv32iilp32 = "rv32iilp32"
 AVAILTUNES += "rv32iilp32"
 PACKAGE_EXTRA_ARCHS:tune-rv32iilp32 = "${TUNE_PKGARCH:tune-rv32iilp32}"
 BASE_LIB:tune-rv32iilp32 = "lib/rv32i/ilp32"
-TUNE_FEATURES:tune-rv32iilp32 = "riscv"
+TUNE_FEATURES:tune-rv32iilp32 = "riscv riscv32"
 TUNE_CCARGS:tune-rv32iilp32 = " -march=rv32i -mabi=ilp32"
 TUNE_PKGARCH:tune-rv32iilp32 = "rv32iilp32"
 TUNE_ARCH:tune-rv32iilp32 = "riscv32"
 
 
+# rv32ib/ilp32
+# CFLAGS: -march=rv32ib -mabi=ilp32
+DEFAULTTUNE:virtclass-multilib-librv32ibilp32 = "rv32ibilp32"
+
+AVAILTUNES += "rv32ibilp32"
+PACKAGE_EXTRA_ARCHS:tune-rv32ibilp32 = "${TUNE_PKGARCH:tune-rv32ibilp32}"
+BASE_LIB:tune-rv32ibilp32 = "lib/rv32ib/ilp32"
+TUNE_FEATURES:tune-rv32ibilp32 = "riscv riscv32"
+TUNE_CCARGS:tune-rv32ibilp32 = " -march=rv32ib -mabi=ilp32"
+TUNE_PKGARCH:tune-rv32ibilp32 = "rv32ibilp32"
+TUNE_ARCH:tune-rv32ibilp32 = "riscv32"
+
+
 # rv32ic/ilp32
 # CFLAGS: -march=rv32ic -mabi=ilp32
 DEFAULTTUNE:virtclass-multilib-librv32icilp32 = "rv32icilp32"
@@ -90,12 +123,25 @@ DEFAULTTUNE:virtclass-multilib-librv32icilp32 = "rv32icilp32"
 AVAILTUNES += "rv32icilp32"
 PACKAGE_EXTRA_ARCHS:tune-rv32icilp32 = "${TUNE_PKGARCH:tune-rv32icilp32}"
 BASE_LIB:tune-rv32icilp32 = "lib/rv32ic/ilp32"
-TUNE_FEATURES:tune-rv32icilp32 = "riscv"
+TUNE_FEATURES:tune-rv32icilp32 = "riscv riscv32"
 TUNE_CCARGS:tune-rv32icilp32 = " -march=rv32ic -mabi=ilp32"
 TUNE_PKGARCH:tune-rv32icilp32 = "rv32icilp32"
 TUNE_ARCH:tune-rv32icilp32 = "riscv32"
 
 
+# rv32icb/ilp32
+# CFLAGS: -march=rv32icb -mabi=ilp32
+DEFAULTTUNE:virtclass-multilib-librv32icbilp32 = "rv32icbilp32"
+
+AVAILTUNES += "rv32icbilp32"
+PACKAGE_EXTRA_ARCHS:tune-rv32icbilp32 = "${TUNE_PKGARCH:tune-rv32icbilp32}"
+BASE_LIB:tune-rv32icbilp32 = "lib/rv32icb/ilp32"
+TUNE_FEATURES:tune-rv32icbilp32 = "riscv riscv32"
+TUNE_CCARGS:tune-rv32icbilp32 = " -march=rv32icb -mabi=ilp32"
+TUNE_PKGARCH:tune-rv32icbilp32 = "rv32icbilp32"
+TUNE_ARCH:tune-rv32icbilp32 = "riscv32"
+
+
 # rv32im/ilp32
 # CFLAGS: -march=rv32im -mabi=ilp32
 DEFAULTTUNE:virtclass-multilib-librv32imilp32 = "rv32imilp32"
@@ -103,12 +149,25 @@ DEFAULTTUNE:virtclass-multilib-librv32imilp32 = "rv32imilp32"
 AVAILTUNES += "rv32imilp32"
 PACKAGE_EXTRA_ARCHS:tune-rv32imilp32 = "${TUNE_PKGARCH:tune-rv32imilp32}"
 BASE_LIB:tune-rv32imilp32 = "lib/rv32im/ilp32"
-TUNE_FEATURES:tune-rv32imilp32 = "riscv"
+TUNE_FEATURES:tune-rv32imilp32 = "riscv riscv32"
 TUNE_CCARGS:tune-rv32imilp32 = " -march=rv32im -mabi=ilp32"
 TUNE_PKGARCH:tune-rv32imilp32 = "rv32imilp32"
 TUNE_ARCH:tune-rv32imilp32 = "riscv32"
 
 
+# rv32imb/ilp32
+# CFLAGS: -march=rv32imb -mabi=ilp32
+DEFAULTTUNE:virtclass-multilib-librv32imbilp32 = "rv32imbilp32"
+
+AVAILTUNES += "rv32imbilp32"
+PACKAGE_EXTRA_ARCHS:tune-rv32imbilp32 = "${TUNE_PKGARCH:tune-rv32imbilp32}"
+BASE_LIB:tune-rv32imbilp32 = "lib/rv32imb/ilp32"
+TUNE_FEATURES:tune-rv32imbilp32 = "riscv riscv32"
+TUNE_CCARGS:tune-rv32imbilp32 = " -march=rv32imb -mabi=ilp32"
+TUNE_PKGARCH:tune-rv32imbilp32 = "rv32imbilp32"
+TUNE_ARCH:tune-rv32imbilp32 = "riscv32"
+
+
 # rv32imc/ilp32
 # CFLAGS: -march=rv32imc -mabi=ilp32
 DEFAULTTUNE:virtclass-multilib-librv32imcilp32 = "rv32imcilp32"
@@ -116,12 +175,25 @@ DEFAULTTUNE:virtclass-multilib-librv32imcilp32 = "rv32imcilp32"
 AVAILTUNES += "rv32imcilp32"
 PACKAGE_EXTRA_ARCHS:tune-rv32imcilp32 = "${TUNE_PKGARCH:tune-rv32imcilp32}"
 BASE_LIB:tune-rv32imcilp32 = "lib/rv32imc/ilp32"
-TUNE_FEATURES:tune-rv32imcilp32 = "riscv"
+TUNE_FEATURES:tune-rv32imcilp32 = "riscv riscv32"
 TUNE_CCARGS:tune-rv32imcilp32 = " -march=rv32imc -mabi=ilp32"
 TUNE_PKGARCH:tune-rv32imcilp32 = "rv32imcilp32"
 TUNE_ARCH:tune-rv32imcilp32 = "riscv32"
 
 
+# rv32imcb/ilp32
+# CFLAGS: -march=rv32imcb -mabi=ilp32
+DEFAULTTUNE:virtclass-multilib-librv32imcbilp32 = "rv32imcbilp32"
+
+AVAILTUNES += "rv32imcbilp32"
+PACKAGE_EXTRA_ARCHS:tune-rv32imcbilp32 = "${TUNE_PKGARCH:tune-rv32imcbilp32}"
+BASE_LIB:tune-rv32imcbilp32 = "lib/rv32imcb/ilp32"
+TUNE_FEATURES:tune-rv32imcbilp32 = "riscv riscv32"
+TUNE_CCARGS:tune-rv32imcbilp32 = " -march=rv32imcb -mabi=ilp32"
+TUNE_PKGARCH:tune-rv32imcbilp32 = "rv32imcbilp32"
+TUNE_ARCH:tune-rv32imcbilp32 = "riscv32"
+
+
 # rv32imac/ilp32
 # CFLAGS: -march=rv32imac -mabi=ilp32
 DEFAULTTUNE:virtclass-multilib-librv32imacilp32 = "rv32imacilp32"
@@ -129,25 +201,12 @@ DEFAULTTUNE:virtclass-multilib-librv32imacilp32 = "rv32imacilp32"
 AVAILTUNES += "rv32imacilp32"
 PACKAGE_EXTRA_ARCHS:tune-rv32imacilp32 = "${TUNE_PKGARCH:tune-rv32imacilp32}"
 BASE_LIB:tune-rv32imacilp32 = "lib/rv32imac/ilp32"
-TUNE_FEATURES:tune-rv32imacilp32 = "riscv"
+TUNE_FEATURES:tune-rv32imacilp32 = "riscv riscv32"
 TUNE_CCARGS:tune-rv32imacilp32 = " -march=rv32imac -mabi=ilp32"
 TUNE_PKGARCH:tune-rv32imacilp32 = "rv32imacilp32"
 TUNE_ARCH:tune-rv32imacilp32 = "riscv32"
 
 
-# rv32e/ilp32e
-# CFLAGS: -march=rv32e -mabi=ilp32e
-DEFAULTTUNE:virtclass-multilib-librv32eilp32e = "rv32eilp32e"
-
-AVAILTUNES += "rv32eilp32e"
-PACKAGE_EXTRA_ARCHS:tune-rv32eilp32e = "${TUNE_PKGARCH:tune-rv32eilp32e}"
-BASE_LIB:tune-rv32eilp32e = "lib/rv32e/ilp32e"
-TUNE_FEATURES:tune-rv32eilp32e = "riscv"
-TUNE_CCARGS:tune-rv32eilp32e = " -march=rv32e -mabi=ilp32e"
-TUNE_PKGARCH:tune-rv32eilp32e = "rv32eilp32e"
-TUNE_ARCH:tune-rv32eilp32e = "riscv32"
-
-
 # rv32imf_zicsr/ilp32f
 # CFLAGS: -march=rv32imf_zicsr -mabi=ilp32f
 DEFAULTTUNE:virtclass-multilib-librv32imfzicsrilp32f = "rv32imf_zicsrilp32f"
@@ -155,7 +214,7 @@ DEFAULTTUNE:virtclass-multilib-librv32imfzicsrilp32f = "rv32imf_zicsrilp32f"
 AVAILTUNES += "rv32imf_zicsrilp32f"
 PACKAGE_EXTRA_ARCHS:tune-rv32imf_zicsrilp32f = "${TUNE_PKGARCH:tune-rv32imf_zicsrilp32f}"
 BASE_LIB:tune-rv32imf_zicsrilp32f = "lib/rv32imf_zicsr/ilp32f"
-TUNE_FEATURES:tune-rv32imf_zicsrilp32f = "riscv"
+TUNE_FEATURES:tune-rv32imf_zicsrilp32f = "riscv riscv32"
 TUNE_CCARGS:tune-rv32imf_zicsrilp32f = " -march=rv32imf_zicsr -mabi=ilp32f"
 TUNE_PKGARCH:tune-rv32imf_zicsrilp32f = "rv32imf_zicsrilp32f"
 TUNE_ARCH:tune-rv32imf_zicsrilp32f = "riscv32"
@@ -168,7 +227,7 @@ DEFAULTTUNE:virtclass-multilib-librv32imfczicsrilp32f = "rv32imfc_zicsrilp32f"
 AVAILTUNES += "rv32imfc_zicsrilp32f"
 PACKAGE_EXTRA_ARCHS:tune-rv32imfc_zicsrilp32f = "${TUNE_PKGARCH:tune-rv32imfc_zicsrilp32f}"
 BASE_LIB:tune-rv32imfc_zicsrilp32f = "lib/rv32imfc_zicsr/ilp32f"
-TUNE_FEATURES:tune-rv32imfc_zicsrilp32f = "riscv"
+TUNE_FEATURES:tune-rv32imfc_zicsrilp32f = "riscv riscv32"
 TUNE_CCARGS:tune-rv32imfc_zicsrilp32f = " -march=rv32imfc_zicsr -mabi=ilp32f"
 TUNE_PKGARCH:tune-rv32imfc_zicsrilp32f = "rv32imfc_zicsrilp32f"
 TUNE_ARCH:tune-rv32imfc_zicsrilp32f = "riscv32"
@@ -181,7 +240,7 @@ DEFAULTTUNE:virtclass-multilib-librv32imafczicsrilp32f = "rv32imafc_zicsrilp32f"
 AVAILTUNES += "rv32imafc_zicsrilp32f"
 PACKAGE_EXTRA_ARCHS:tune-rv32imafc_zicsrilp32f = "${TUNE_PKGARCH:tune-rv32imafc_zicsrilp32f}"
 BASE_LIB:tune-rv32imafc_zicsrilp32f = "lib/rv32imafc_zicsr/ilp32f"
-TUNE_FEATURES:tune-rv32imafc_zicsrilp32f = "riscv"
+TUNE_FEATURES:tune-rv32imafc_zicsrilp32f = "riscv riscv32"
 TUNE_CCARGS:tune-rv32imafc_zicsrilp32f = " -march=rv32imafc_zicsr -mabi=ilp32f"
 TUNE_PKGARCH:tune-rv32imafc_zicsrilp32f = "rv32imafc_zicsrilp32f"
 TUNE_ARCH:tune-rv32imafc_zicsrilp32f = "riscv32"
@@ -194,7 +253,7 @@ DEFAULTTUNE:virtclass-multilib-librv32imfdczicsrilp32d = "rv32imfdc_zicsrilp32d"
 AVAILTUNES += "rv32imfdc_zicsrilp32d"
 PACKAGE_EXTRA_ARCHS:tune-rv32imfdc_zicsrilp32d = "${TUNE_PKGARCH:tune-rv32imfdc_zicsrilp32d}"
 BASE_LIB:tune-rv32imfdc_zicsrilp32d = "lib/rv32imfdc_zicsr/ilp32d"
-TUNE_FEATURES:tune-rv32imfdc_zicsrilp32d = "riscv"
+TUNE_FEATURES:tune-rv32imfdc_zicsrilp32d = "riscv riscv32"
 TUNE_CCARGS:tune-rv32imfdc_zicsrilp32d = " -march=rv32imfdc_zicsr -mabi=ilp32d"
 TUNE_PKGARCH:tune-rv32imfdc_zicsrilp32d = "rv32imfdc_zicsrilp32d"
 TUNE_ARCH:tune-rv32imfdc_zicsrilp32d = "riscv32"
@@ -207,7 +266,7 @@ DEFAULTTUNE:virtclass-multilib-librv64ilp64 = "rv64ilp64"
 AVAILTUNES += "rv64ilp64"
 PACKAGE_EXTRA_ARCHS:tune-rv64ilp64 = "${TUNE_PKGARCH:tune-rv64ilp64}"
 BASE_LIB:tune-rv64ilp64 = "lib/rv64i/lp64"
-TUNE_FEATURES:tune-rv64ilp64 = "riscv"
+TUNE_FEATURES:tune-rv64ilp64 = "riscv riscv64"
 TUNE_CCARGS:tune-rv64ilp64 = " -march=rv64i -mabi=lp64"
 TUNE_PKGARCH:tune-rv64ilp64 = "rv64ilp64"
 TUNE_ARCH:tune-rv64ilp64 = "riscv64"
@@ -220,7 +279,7 @@ DEFAULTTUNE:virtclass-multilib-librv64iclp64 = "rv64iclp64"
 AVAILTUNES += "rv64iclp64"
 PACKAGE_EXTRA_ARCHS:tune-rv64iclp64 = "${TUNE_PKGARCH:tune-rv64iclp64}"
 BASE_LIB:tune-rv64iclp64 = "lib/rv64ic/lp64"
-TUNE_FEATURES:tune-rv64iclp64 = "riscv"
+TUNE_FEATURES:tune-rv64iclp64 = "riscv riscv64"
 TUNE_CCARGS:tune-rv64iclp64 = " -march=rv64ic -mabi=lp64"
 TUNE_PKGARCH:tune-rv64iclp64 = "rv64iclp64"
 TUNE_ARCH:tune-rv64iclp64 = "riscv64"
@@ -233,7 +292,7 @@ DEFAULTTUNE:virtclass-multilib-librv64imlp64 = "rv64imlp64"
 AVAILTUNES += "rv64imlp64"
 PACKAGE_EXTRA_ARCHS:tune-rv64imlp64 = "${TUNE_PKGARCH:tune-rv64imlp64}"
 BASE_LIB:tune-rv64imlp64 = "lib/rv64im/lp64"
-TUNE_FEATURES:tune-rv64imlp64 = "riscv"
+TUNE_FEATURES:tune-rv64imlp64 = "riscv riscv64"
 TUNE_CCARGS:tune-rv64imlp64 = " -march=rv64im -mabi=lp64"
 TUNE_PKGARCH:tune-rv64imlp64 = "rv64imlp64"
 TUNE_ARCH:tune-rv64imlp64 = "riscv64"
@@ -246,7 +305,7 @@ DEFAULTTUNE:virtclass-multilib-librv64imclp64 = "rv64imclp64"
 AVAILTUNES += "rv64imclp64"
 PACKAGE_EXTRA_ARCHS:tune-rv64imclp64 = "${TUNE_PKGARCH:tune-rv64imclp64}"
 BASE_LIB:tune-rv64imclp64 = "lib/rv64imc/lp64"
-TUNE_FEATURES:tune-rv64imclp64 = "riscv"
+TUNE_FEATURES:tune-rv64imclp64 = "riscv riscv64"
 TUNE_CCARGS:tune-rv64imclp64 = " -march=rv64imc -mabi=lp64"
 TUNE_PKGARCH:tune-rv64imclp64 = "rv64imclp64"
 TUNE_ARCH:tune-rv64imclp64 = "riscv64"
@@ -259,7 +318,7 @@ DEFAULTTUNE:virtclass-multilib-librv64imaclp64 = "rv64imaclp64"
 AVAILTUNES += "rv64imaclp64"
 PACKAGE_EXTRA_ARCHS:tune-rv64imaclp64 = "${TUNE_PKGARCH:tune-rv64imaclp64}"
 BASE_LIB:tune-rv64imaclp64 = "lib/rv64imac/lp64"
-TUNE_FEATURES:tune-rv64imaclp64 = "riscv"
+TUNE_FEATURES:tune-rv64imaclp64 = "riscv riscv64"
 TUNE_CCARGS:tune-rv64imaclp64 = " -march=rv64imac -mabi=lp64"
 TUNE_PKGARCH:tune-rv64imaclp64 = "rv64imaclp64"
 TUNE_ARCH:tune-rv64imaclp64 = "riscv64"
@@ -272,7 +331,7 @@ DEFAULTTUNE:virtclass-multilib-librv64imfzicsrlp64f = "rv64imf_zicsrlp64f"
 AVAILTUNES += "rv64imf_zicsrlp64f"
 PACKAGE_EXTRA_ARCHS:tune-rv64imf_zicsrlp64f = "${TUNE_PKGARCH:tune-rv64imf_zicsrlp64f}"
 BASE_LIB:tune-rv64imf_zicsrlp64f = "lib/rv64imf_zicsr/lp64f"
-TUNE_FEATURES:tune-rv64imf_zicsrlp64f = "riscv"
+TUNE_FEATURES:tune-rv64imf_zicsrlp64f = "riscv riscv64"
 TUNE_CCARGS:tune-rv64imf_zicsrlp64f = " -march=rv64imf_zicsr -mabi=lp64f"
 TUNE_PKGARCH:tune-rv64imf_zicsrlp64f = "rv64imf_zicsrlp64f"
 TUNE_ARCH:tune-rv64imf_zicsrlp64f = "riscv64"
@@ -285,7 +344,7 @@ DEFAULTTUNE:virtclass-multilib-librv64imfczicsrlp64f = "rv64imfc_zicsrlp64f"
 AVAILTUNES += "rv64imfc_zicsrlp64f"
 PACKAGE_EXTRA_ARCHS:tune-rv64imfc_zicsrlp64f = "${TUNE_PKGARCH:tune-rv64imfc_zicsrlp64f}"
 BASE_LIB:tune-rv64imfc_zicsrlp64f = "lib/rv64imfc_zicsr/lp64f"
-TUNE_FEATURES:tune-rv64imfc_zicsrlp64f = "riscv"
+TUNE_FEATURES:tune-rv64imfc_zicsrlp64f = "riscv riscv64"
 TUNE_CCARGS:tune-rv64imfc_zicsrlp64f = " -march=rv64imfc_zicsr -mabi=lp64f"
 TUNE_PKGARCH:tune-rv64imfc_zicsrlp64f = "rv64imfc_zicsrlp64f"
 TUNE_ARCH:tune-rv64imfc_zicsrlp64f = "riscv64"
@@ -298,7 +357,7 @@ DEFAULTTUNE:virtclass-multilib-librv64imafczicsrlp64f = "rv64imafc_zicsrlp64f"
 AVAILTUNES += "rv64imafc_zicsrlp64f"
 PACKAGE_EXTRA_ARCHS:tune-rv64imafc_zicsrlp64f = "${TUNE_PKGARCH:tune-rv64imafc_zicsrlp64f}"
 BASE_LIB:tune-rv64imafc_zicsrlp64f = "lib/rv64imafc_zicsr/lp64f"
-TUNE_FEATURES:tune-rv64imafc_zicsrlp64f = "riscv"
+TUNE_FEATURES:tune-rv64imafc_zicsrlp64f = "riscv riscv64"
 TUNE_CCARGS:tune-rv64imafc_zicsrlp64f = " -march=rv64imafc_zicsr -mabi=lp64f"
 TUNE_PKGARCH:tune-rv64imafc_zicsrlp64f = "rv64imafc_zicsrlp64f"
 TUNE_ARCH:tune-rv64imafc_zicsrlp64f = "riscv64"
@@ -311,7 +370,7 @@ DEFAULTTUNE:virtclass-multilib-librv64imfdczicsrlp64d = "rv64imfdc_zicsrlp64d"
 AVAILTUNES += "rv64imfdc_zicsrlp64d"
 PACKAGE_EXTRA_ARCHS:tune-rv64imfdc_zicsrlp64d = "${TUNE_PKGARCH:tune-rv64imfdc_zicsrlp64d}"
 BASE_LIB:tune-rv64imfdc_zicsrlp64d = "lib/rv64imfdc_zicsr/lp64d"
-TUNE_FEATURES:tune-rv64imfdc_zicsrlp64d = "riscv"
+TUNE_FEATURES:tune-rv64imfdc_zicsrlp64d = "riscv riscv64"
 TUNE_CCARGS:tune-rv64imfdc_zicsrlp64d = " -march=rv64imfdc_zicsr -mabi=lp64d"
 TUNE_PKGARCH:tune-rv64imfdc_zicsrlp64d = "rv64imfdc_zicsrlp64d"
 TUNE_ARCH:tune-rv64imfdc_zicsrlp64d = "riscv64"
diff --git a/meta-vitis-tc/recipes-devtools/gcc/gcc-xilinx-standalone-multilib.inc b/meta-vitis-tc/recipes-devtools/gcc/gcc-xilinx-standalone-multilib.inc
index c69e0745..d7e64438 100644
--- a/meta-vitis-tc/recipes-devtools/gcc/gcc-xilinx-standalone-multilib.inc
+++ b/meta-vitis-tc/recipes-devtools/gcc/gcc-xilinx-standalone-multilib.inc
@@ -9,8 +9,10 @@ EXTRA_OECONF:append:xilinx-standalone:arm:baremetal-multilib-tc = " \
 
 # RISC V configuration
 RISCV_MULTILIB = "\
-rv32i-ilp32--;rv32ic-ilp32--;rv32im-ilp32--;rv32imc-ilp32--;rv32imac-ilp32--;rv32e-ilp32e--;\
-rv32imf-ilp32f--;rv32imfc-ilp32f--;rv32imafc-ilp32f--;rv32imfdc-ilp32d--;\
+rv32e-ilp32e--;rv32i-ilp32--;rv32ib-ilp32--;rv32ic-ilp32--;\
+rv32icb-ilp32--;rv32im-ilp32--;rv32imb-ilp32--;rv32imc-ilp32--;\
+rv32imcb-ilp32--;rv32imac-ilp32--;rv32imf-ilp32f--;rv32imfc-ilp32f--;\
+rv32imafc-ilp32f--;rv32imfdc-ilp32d--;\
 rv64i-lp64--;rv64ic-lp64--;rv64im-lp64--;rv64imc-lp64--;rv64imac-lp64--;\
 rv64imf-lp64f--;rv64imfc-lp64f--;rv64imafc-lp64f--;rv64imfdc-lp64d--\
 "
diff --git a/meta-vitis-tc/recipes-devtools/gcc/riscv-convert.sh b/meta-vitis-tc/recipes-devtools/gcc/riscv-convert.sh
index aa01fee0..06c12605 100755
--- a/meta-vitis-tc/recipes-devtools/gcc/riscv-convert.sh
+++ b/meta-vitis-tc/recipes-devtools/gcc/riscv-convert.sh
@@ -19,7 +19,7 @@ sed -e 's,;, ,' |
       echo 'AVAILTUNES += "riscv"' >> $tempfile
       echo 'PACKAGE_EXTRA_ARCHS:tune-riscv = "${TUNE_PKGARCH:tune-riscv}"' >> $tempfile
       echo 'BASE_LIB:tune-riscv = "lib"' >> $tempfile
-      echo 'TUNE_FEATURES:tune-riscv = "riscv"' >> $tempfile
+      echo 'TUNE_FEATURES:tune-riscv = "riscv riscv32"' >> $tempfile
       echo 'TUNE_CCARGS:tune-riscv = ""' >> $tempfile
       echo 'TUNE_PKGARCH:tune-riscv = "riscv32"' >> $tempfile
       echo 'TUNE_ARCH:tune-riscv = "riscv32"' >> $tempfile
@@ -45,7 +45,11 @@ sed -e 's,;, ,' |
     echo "AVAILTUNES += \"$tune\"" >> $tempfile
     echo "PACKAGE_EXTRA_ARCHS:tune-$tune = \"\${TUNE_PKGARCH:tune-$tune}\"" >> $tempfile
     echo "BASE_LIB:tune-$tune = \"lib/$mlib\"" >> $tempfile
-    echo "TUNE_FEATURES:tune-$tune = \"riscv\"" >> $tempfile
+    if [ "${tune/rv32/}" != "${tune}" ]; then
+        echo "TUNE_FEATURES:tune-$tune = \"riscv riscv32\"" >> $tempfile
+    elif [ "${tune/rv64/}" != "${tune}" ]; then
+        echo "TUNE_FEATURES:tune-$tune = \"riscv riscv64\"" >> $tempfile
+    fi
     echo "TUNE_CCARGS:tune-$tune = \"$cflags\"" >> $tempfile
     echo "TUNE_PKGARCH:tune-$tune = \"$tune\"" >> $tempfile
     echo "TUNE_ARCH:tune-$tune = \"$arch\"" >> $tempfile