diff options
| author | Tsukasa OI <research_trasio@irq.a4lg.com> | 2022-06-24 11:51:56 +0900 |
|---|---|---|
| committer | Nelson Chu <nelson.chu@sifive.com> | 2022-06-28 09:08:42 +0800 |
| commit | 766077c17343e4e539f3588f1c7f63d920f2bfa2 (patch) | |
| tree | 7a37fe04ce098e5e08f1758f7c9b1a19bd6c036d /bfd | |
| parent | 713f370809b523277f8ecc69680ab591ce94da5e (diff) | |
RISC-V: Add 'Sstc' extension and its CSRs
This commit adds "stimecmp / vstimecmp" Extension (Sstc) and its CSRs.
bfd/ChangeLog:
* elfxx-riscv.c (riscv_supported_std_s_ext): Add 'Sstc'
extension to valid 'S' extension list.
gas/ChangeLog:
* config/tc-riscv.c (enum riscv_csr_class): Add CSR classes for
'Sstc' extension. (riscv_csr_address): Add handling for new CSR
classes.
* testsuite/gas/riscv/csr-dw-regnums.s: Add new CSRs.
* testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
* testsuite/gas/riscv/csr.s: Add new CSRs.
* testsuite/gas/riscv/csr-version-1p9p1.d: Likewise.
* testsuite/gas/riscv/csr-version-1p9p1.l: Likewise.
* testsuite/gas/riscv/csr-version-1p10.d: Likewise.
* testsuite/gas/riscv/csr-version-1p10.l: Likewise.
* testsuite/gas/riscv/csr-version-1p11.d: Likewise.
* testsuite/gas/riscv/csr-version-1p11.l: Likewise.
* testsuite/gas/riscv/csr-version-1p12.d: Likewise.
* testsuite/gas/riscv/csr-version-1p12.l: Likewise.
include/ChangeLog:
* opcode/riscv-opc.h (CSR_STIMECMP, CSR_STIMECMPH,
CSR_VSTIMECMP, CSR_VSTIMECMPH): New CSR macros.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/elfxx-riscv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c index 855501c8ee..bf7dc20e89 100644 --- a/bfd/elfxx-riscv.c +++ b/bfd/elfxx-riscv.c @@ -1233,6 +1233,7 @@ static struct riscv_supported_ext riscv_supported_std_s_ext[] = { {"smstateen", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {"sscofpmf", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, + {"sstc", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {"svinval", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {NULL, 0, 0, 0, 0} }; |