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RISC-V: Add 'Sscofpmf' extension with its CSRs

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This commit adds Count Overflow and Mode-Based Filtering Extension
(Sscofpmf) and its CSRs.

bfd/ChangeLog:

	* elfxx-riscv.c (riscv_supported_std_s_ext): Add 'Sscofpmf'
	extension to valid 'S' extension list.

gas/ChangeLog:

	* config/tc-riscv.c (enum riscv_csr_class): Add CSR classes for
	'Sscofpmf' 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_SCOUNTOVF, CSR_MHPMEVENT3H,
	CSR_MHPMEVENT4H, CSR_MHPMEVENT5H, CSR_MHPMEVENT6H,
	CSR_MHPMEVENT7H, CSR_MHPMEVENT8H, CSR_MHPMEVENT9H,
	CSR_MHPMEVENT10H, CSR_MHPMEVENT11H, CSR_MHPMEVENT12H,
	CSR_MHPMEVENT13H, CSR_MHPMEVENT14H, CSR_MHPMEVENT15H,
	CSR_MHPMEVENT16H, CSR_MHPMEVENT17H, CSR_MHPMEVENT18H,
	CSR_MHPMEVENT19H, CSR_MHPMEVENT20H, CSR_MHPMEVENT21H,
	CSR_MHPMEVENT22H, CSR_MHPMEVENT23H, CSR_MHPMEVENT24H,
	CSR_MHPMEVENT25H, CSR_MHPMEVENT26H, CSR_MHPMEVENT27H,
	CSR_MHPMEVENT28H, CSR_MHPMEVENT29H, CSR_MHPMEVENT30H,
	CSR_MHPMEVENT31H): New CSR macros.
This commit is contained in:
Tsukasa OI
2022-06-24 11:51:55 +09:00
committed by Nelson Chu
parent 6af47b081e
commit 713f370809
14 changed files with 880 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
include/opcode/riscv-opc.h
View File

@ -2453,6 +2453,37 @@
#define CSR_HSTATEEN1H 0x61d
#define CSR_HSTATEEN2H 0x61e
#define CSR_HSTATEEN3H 0x61f
/* Sscofpmf extension */
#define CSR_SCOUNTOVF 0xda0
#define CSR_MHPMEVENT3H 0x723
#define CSR_MHPMEVENT4H 0x724
#define CSR_MHPMEVENT5H 0x725
#define CSR_MHPMEVENT6H 0x726
#define CSR_MHPMEVENT7H 0x727
#define CSR_MHPMEVENT8H 0x728
#define CSR_MHPMEVENT9H 0x729
#define CSR_MHPMEVENT10H 0x72a
#define CSR_MHPMEVENT11H 0x72b
#define CSR_MHPMEVENT12H 0x72c
#define CSR_MHPMEVENT13H 0x72d
#define CSR_MHPMEVENT14H 0x72e
#define CSR_MHPMEVENT15H 0x72f
#define CSR_MHPMEVENT16H 0x730
#define CSR_MHPMEVENT17H 0x731
#define CSR_MHPMEVENT18H 0x732
#define CSR_MHPMEVENT19H 0x733
#define CSR_MHPMEVENT20H 0x734
#define CSR_MHPMEVENT21H 0x735
#define CSR_MHPMEVENT22H 0x736
#define CSR_MHPMEVENT23H 0x737
#define CSR_MHPMEVENT24H 0x738
#define CSR_MHPMEVENT25H 0x739
#define CSR_MHPMEVENT26H 0x73a
#define CSR_MHPMEVENT27H 0x73b
#define CSR_MHPMEVENT28H 0x73c
#define CSR_MHPMEVENT29H 0x73d
#define CSR_MHPMEVENT30H 0x73e
#define CSR_MHPMEVENT31H 0x73f
/* Unprivileged Floating-Point CSR addresses. */
#define CSR_FFLAGS 0x1
#define CSR_FRM 0x2
@ -3139,6 +3170,37 @@ DECLARE_CSR(hstateen0h, CSR_HSTATEEN0H, CSR_CLASS_SMSTATEEN_AND_H_32, PRIV_SPEC_
DECLARE_CSR(hstateen1h, CSR_HSTATEEN1H, CSR_CLASS_SMSTATEEN_AND_H_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(hstateen2h, CSR_HSTATEEN2H, CSR_CLASS_SMSTATEEN_AND_H_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(hstateen3h, CSR_HSTATEEN3H, CSR_CLASS_SMSTATEEN_AND_H_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
/* Sscofpmf extension */
DECLARE_CSR(scountovf, CSR_SCOUNTOVF, CSR_CLASS_SSCOFPMF, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent3h, CSR_MHPMEVENT3H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent4h, CSR_MHPMEVENT4H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent5h, CSR_MHPMEVENT5H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent6h, CSR_MHPMEVENT6H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent7h, CSR_MHPMEVENT7H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent8h, CSR_MHPMEVENT8H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent9h, CSR_MHPMEVENT9H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent10h, CSR_MHPMEVENT10H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent11h, CSR_MHPMEVENT11H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent12h, CSR_MHPMEVENT12H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent13h, CSR_MHPMEVENT13H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent14h, CSR_MHPMEVENT14H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent15h, CSR_MHPMEVENT15H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent16h, CSR_MHPMEVENT16H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent17h, CSR_MHPMEVENT17H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent18h, CSR_MHPMEVENT18H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent19h, CSR_MHPMEVENT19H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent20h, CSR_MHPMEVENT20H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent21h, CSR_MHPMEVENT21H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent22h, CSR_MHPMEVENT22H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent23h, CSR_MHPMEVENT23H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent24h, CSR_MHPMEVENT24H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent25h, CSR_MHPMEVENT25H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent26h, CSR_MHPMEVENT26H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent27h, CSR_MHPMEVENT27H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent28h, CSR_MHPMEVENT28H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent29h, CSR_MHPMEVENT29H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent30h, CSR_MHPMEVENT30H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent31h, CSR_MHPMEVENT31H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
/* Dropped CSRs. */
DECLARE_CSR(mbase, CSR_MBASE, CSR_CLASS_I, PRIV_SPEC_CLASS_1P9P1, PRIV_SPEC_CLASS_1P10)
DECLARE_CSR(mbound, CSR_MBOUND, CSR_CLASS_I, PRIV_SPEC_CLASS_1P9P1, PRIV_SPEC_CLASS_1P10)