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RISC-V: Add support for svvptc extension.

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This implements the svvptc extensons, version 1.0[1].

[1] https://github.com/riscv/riscv-svvptc

bfd/ChangeLog:

	* elfxx-riscv.c: New extension.

gas/ChangeLog:

	* NEWS: Updated.
	* testsuite/gas/riscv/march-help.l: Ditto.
This commit is contained in:
Dongyan Chen
2025-05-22 15:00:07 +08:00
committed by Nelson Chu
parent 6087c5bce1
commit e0098422ba
3 changed files with 3 additions and 1 deletions
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1
bfd/elfxx-riscv.c
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@@ -1557,6 +1557,7 @@ static struct riscv_supported_ext riscv_supported_std_s_ext[] =
{"svinval", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"svnapot", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"svpbmt", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"svvptc", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"ssqosid", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"ssnpm", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"smnpm", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },

2
gas/NEWS
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@@ -12,7 +12,7 @@
* Add support for RISC-V standard extensions:
ssqosid v1.0, ssnpm v1.0, smnpm v1.0, smmpm v1.0, sspm v1.0, supm v1.0,
sha v1.0, zce v1.0, smcdeleg v1.0, ssccfg v1.0.
sha v1.0, zce v1.0, smcdeleg v1.0, ssccfg v1.0, svvptc v1.0.
* Add support for RISC-V vendor extensions:
T-Head: xtheadvdot v1.0.

1
gas/testsuite/gas/riscv/march-help.l
View File

@@ -145,6 +145,7 @@ All available -march extensions for RISC-V:
svinval 1.0
svnapot 1.0
svpbmt 1.0
svvptc 1.0
ssqosid 1.0
ssnpm 1.0
smnpm 1.0