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RISC-V: Add support for RISC-V Profiles 23.

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This patch adds support for RISC-V RVA23 and RVB23 Profiles[1].

[1] https://github.com/riscv/riscv-profiles/releases/tag/rva23-rvb23-ratified

bfd/ChangeLog:

	* elfxx-riscv.c: New profiles.

gas/ChangeLog:

	* testsuite/gas/riscv/attribute-19.d: New test.
	* testsuite/gas/riscv/attribute-20.d: New test.
This commit is contained in:
Jiawei
2025-05-11 21:38:19 +08:00
committed by Nelson Chu
parent 3d7fb9fa5c
commit a3d6596ecf
3 changed files with 28 additions and 0 deletions
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16
bfd/elfxx-riscv.c
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@@ -1338,6 +1338,22 @@ static struct riscv_profiles riscv_profiles_table[] =
"_zicclsm_zic64b_za64rs_zihintpause_zba_zbb_zbs_zicbom_zicbop"
"_zicboz_zfhmin_zkt"},
/* RVA23 contains all mandatory base ISA for RVA22U64 and the new extension
'v,zihintntl,zvfhmin,zvbb,zvkt,zicond,zimop,zcmop,zfa,zawrs' as mandatory
extensions. */
{"rva23u64", "rv64imafdcv_zicsr_zicntr_zihpm_ziccif_ziccrse_ziccamoa"
"_zicclsm_zic64b_za64rs_zihintpause_zba_zbb_zbs_zicbom_zicbop"
"_zicboz_zfhmin_zkt_zvfhmin_zvbb_zvkt_zihintntl_zicond_zimop_zcmop_zcb"
"_zfa_zawrs"},
/* RVB23 contains all mandatory base ISA for RVA22U64 and the new extension
'zihintntl,zicond,zimop,zcmop,zfa,zawrs' as mandatory
extensions. */
{"rvb23u64", "rv64imafdc_zicsr_zicntr_zihpm_ziccif_ziccrse_ziccamoa"
"_zicclsm_zic64b_za64rs_zihintpause_zba_zbb_zbs_zicbom_zicbop"
"_zicboz_zfhmin_zkt_zihintntl_zicond_zimop_zcmop_zcb"
"_zfa_zawrs"},
/* Currently we do not define S/M mode Profiles. */
/* Terminate the list. */

6
gas/testsuite/gas/riscv/attribute-19.d Normal file
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@@ -0,0 +1,6 @@
#as: -march=rva23u64 -misa-spec=20191213
#readelf: -A
#source: empty.s
Attribute Section: riscv
File Attributes
Tag_RISCV_arch: "rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_v1p0_zic64b1p0_zicbom1p0_zicbop1p0_zicboz1p0_ziccamoa1p0_ziccif1p0_zicclsm1p0_ziccrse1p0_zicntr2p0_zicond1p0_zicsr2p0_zihintntl1p0_zihintpause2p0_zihpm2p0_zimop1p0_zmmul1p0_za64rs1p0_zaamo1p0_zalrsc1p0_zawrs1p0_zfa1p0_zfhmin1p0_zca1p0_zcb1p0_zcmop1p0_zba1p0_zbb1p0_zbs1p0_zkt1p0_zvbb1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvfhmin1p0_zvkb1p0_zvkt1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0"

6
gas/testsuite/gas/riscv/attribute-20.d Normal file
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@@ -0,0 +1,6 @@
#as: -march=rvb23u64 -misa-spec=20191213
#readelf: -A
#source: empty.s
Attribute Section: riscv
File Attributes
Tag_RISCV_arch: "rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zic64b1p0_zicbom1p0_zicbop1p0_zicboz1p0_ziccamoa1p0_ziccif1p0_zicclsm1p0_ziccrse1p0_zicntr2p0_zicond1p0_zicsr2p0_zihintntl1p0_zihintpause2p0_zihpm2p0_zimop1p0_zmmul1p0_za64rs1p0_zaamo1p0_zalrsc1p0_zawrs1p0_zfa1p0_zfhmin1p0_zca1p0_zcb1p0_zcmop1p0_zba1p0_zbb1p0_zbs1p0_zkt1p0"