From 4eb1cceb3d7ddb73a695fd58ee7a819641de2522 Mon Sep 17 00:00:00 2001 From: Andrew Waterman Date: Wed, 18 Oct 2023 08:50:57 -0700 Subject: Revert "tmp" This reverts commit 1de1e81952e387ef6b282dc46f0fdf9ae4f74df5. --- riscv/decode.h | 1 - 1 file changed, 1 deletion(-) diff --git a/riscv/decode.h b/riscv/decode.h index 6e2bdec..cd1c0a1 100644 --- a/riscv/decode.h +++ b/riscv/decode.h @@ -1,6 +1,5 @@ // See LICENSE for license details. - #ifndef _RISCV_DECODE_H #define _RISCV_DECODE_H -- cgit v1.1 From 762ed3f5c849d1c7f7e9fff6da3712531663d7a8 Mon Sep 17 00:00:00 2001 From: Ved Shanbhogue Date: Sat, 23 Sep 2023 11:17:48 -0500 Subject: add zcmop extension instructions --- disasm/disasm.cc | 13 +++- disasm/isa_parser.cc | 2 + riscv/encoding.h | 161 +++++++++++++++++++++++++++++++++++++++++++++++++- riscv/insns/c_lui.h | 7 ++- riscv/insns/c_mop_N.h | 2 + riscv/isa_parser.h | 1 + 6 files changed, 182 insertions(+), 4 deletions(-) create mode 100644 riscv/insns/c_mop_N.h diff --git a/disasm/disasm.cc b/disasm/disasm.cc index 8188b08..4f9937f 100644 --- a/disasm/disasm.cc +++ b/disasm/disasm.cc @@ -2149,6 +2149,17 @@ void disassembler_t::add_instructions(const isa_parser_t* isa) DEFINE_RTYPE(czero_nez); } + if (isa->extension_enabled(EXT_ZCMOP)) { + DISASM_INSN("c.mop.1", c_mop_1, 0, {}); + DISASM_INSN("c.mop.3", c_mop_3, 0, {}); + DISASM_INSN("c.mop.5", c_mop_5, 0, {}); + DISASM_INSN("c.mop.7", c_mop_7, 0, {}); + DISASM_INSN("c.mop.9", c_mop_9, 0, {}); + DISASM_INSN("c.mop.11", c_mop_11, 0, {}); + DISASM_INSN("c.mop.13", c_mop_13, 0, {}); + DISASM_INSN("c.mop.15", c_mop_15, 0, {}); + } + if (isa->extension_enabled(EXT_ZKND) || isa->extension_enabled(EXT_ZKNE)) { DISASM_INSN("aes64ks1i", aes64ks1i, 0, {&xrd, &xrs1, &rcon}); @@ -2302,7 +2313,7 @@ disassembler_t::disassembler_t(const isa_parser_t *isa) // next-highest priority: other instructions in same base ISA std::string fallback_isa_string = std::string("rv") + std::to_string(isa->get_max_xlen()) + - "gqchv_zfh_zba_zbb_zbc_zbs_zcb_zicbom_zicboz_zicond_zkn_zkr_zks_svinval"; + "gqchv_zfh_zba_zbb_zbc_zbs_zcb_zicbom_zicboz_zicond_zkn_zkr_zks_svinval_zcmop"; isa_parser_t fallback_isa(fallback_isa_string.c_str(), DEFAULT_PRIV); add_instructions(&fallback_isa); diff --git a/disasm/isa_parser.cc b/disasm/isa_parser.cc index d5dc439..3291f7d 100644 --- a/disasm/isa_parser.cc +++ b/disasm/isa_parser.cc @@ -292,6 +292,8 @@ isa_parser_t::isa_parser_t(const char* str, const char *priv) extension_table[EXT_SSCSRIND] = true; } else if (ext_str == "smcntrpmf") { extension_table[EXT_SMCNTRPMF] = true; + } else if (ext_str == "zcmop") { + extension_table[EXT_ZCMOP] = true; } else if (ext_str[0] == 'x') { extension_table['X'] = true; if (ext_str.size() == 1) { diff --git a/riscv/encoding.h b/riscv/encoding.h index a7e2d94..6ad1fcc 100644 --- a/riscv/encoding.h +++ b/riscv/encoding.h @@ -4,7 +4,7 @@ /* * This file is auto-generated by running 'make' in - * https://github.com/riscv/riscv-opcodes (d752f19) + * https://github.com/riscv/riscv-opcodes (b9d63ad) */ #ifndef RISCV_CSR_ENCODING_H @@ -592,6 +592,24 @@ #define MASK_C_LW 0xe003 #define MATCH_C_LWSP 0x4002 #define MASK_C_LWSP 0xe003 +#define MATCH_C_MOP_1 0x6081 +#define MASK_C_MOP_1 0xffff +#define MATCH_C_MOP_11 0x6581 +#define MASK_C_MOP_11 0xffff +#define MATCH_C_MOP_13 0x6681 +#define MASK_C_MOP_13 0xffff +#define MATCH_C_MOP_15 0x6781 +#define MASK_C_MOP_15 0xffff +#define MATCH_C_MOP_3 0x6181 +#define MASK_C_MOP_3 0xffff +#define MATCH_C_MOP_5 0x6281 +#define MASK_C_MOP_5 0xffff +#define MATCH_C_MOP_7 0x6381 +#define MASK_C_MOP_7 0xffff +#define MATCH_C_MOP_9 0x6481 +#define MASK_C_MOP_9 0xffff +#define MATCH_C_MOP_N 0x6081 +#define MASK_C_MOP_N 0xf8ff #define MATCH_C_MUL 0x9c41 #define MASK_C_MUL 0xfc63 #define MATCH_C_MV 0x8002 @@ -1402,6 +1420,90 @@ #define MASK_MINU 0xfe00707f #define MATCH_MNRET 0x70200073 #define MASK_MNRET 0xffffffff +#define MATCH_MOP_R_0 0x81c04073 +#define MASK_MOP_R_0 0xfff0707f +#define MATCH_MOP_R_1 0x81d04073 +#define MASK_MOP_R_1 0xfff0707f +#define MATCH_MOP_R_10 0x89e04073 +#define MASK_MOP_R_10 0xfff0707f +#define MATCH_MOP_R_11 0x89f04073 +#define MASK_MOP_R_11 0xfff0707f +#define MATCH_MOP_R_12 0x8dc04073 +#define MASK_MOP_R_12 0xfff0707f +#define MATCH_MOP_R_13 0x8dd04073 +#define MASK_MOP_R_13 0xfff0707f +#define MATCH_MOP_R_14 0x8de04073 +#define MASK_MOP_R_14 0xfff0707f +#define MATCH_MOP_R_15 0x8df04073 +#define MASK_MOP_R_15 0xfff0707f +#define MATCH_MOP_R_16 0xc1c04073 +#define MASK_MOP_R_16 0xfff0707f +#define MATCH_MOP_R_17 0xc1d04073 +#define MASK_MOP_R_17 0xfff0707f +#define MATCH_MOP_R_18 0xc1e04073 +#define MASK_MOP_R_18 0xfff0707f +#define MATCH_MOP_R_19 0xc1f04073 +#define MASK_MOP_R_19 0xfff0707f +#define MATCH_MOP_R_2 0x81e04073 +#define MASK_MOP_R_2 0xfff0707f +#define MATCH_MOP_R_20 0xc5c04073 +#define MASK_MOP_R_20 0xfff0707f +#define MATCH_MOP_R_21 0xc5d04073 +#define MASK_MOP_R_21 0xfff0707f +#define MATCH_MOP_R_22 0xc5e04073 +#define MASK_MOP_R_22 0xfff0707f +#define MATCH_MOP_R_23 0xc5f04073 +#define MASK_MOP_R_23 0xfff0707f +#define MATCH_MOP_R_24 0xc9c04073 +#define MASK_MOP_R_24 0xfff0707f +#define MATCH_MOP_R_25 0xc9d04073 +#define MASK_MOP_R_25 0xfff0707f +#define MATCH_MOP_R_26 0xc9e04073 +#define MASK_MOP_R_26 0xfff0707f +#define MATCH_MOP_R_27 0xc9f04073 +#define MASK_MOP_R_27 0xfff0707f +#define MATCH_MOP_R_28 0xcdc04073 +#define MASK_MOP_R_28 0xfff0707f +#define MATCH_MOP_R_29 0xcdd04073 +#define MASK_MOP_R_29 0xfff0707f +#define MATCH_MOP_R_3 0x81f04073 +#define MASK_MOP_R_3 0xfff0707f +#define MATCH_MOP_R_30 0xcde04073 +#define MASK_MOP_R_30 0xfff0707f +#define MATCH_MOP_R_31 0xcdf04073 +#define MASK_MOP_R_31 0xfff0707f +#define MATCH_MOP_R_4 0x85c04073 +#define MASK_MOP_R_4 0xfff0707f +#define MATCH_MOP_R_5 0x85d04073 +#define MASK_MOP_R_5 0xfff0707f +#define MATCH_MOP_R_6 0x85e04073 +#define MASK_MOP_R_6 0xfff0707f +#define MATCH_MOP_R_7 0x85f04073 +#define MASK_MOP_R_7 0xfff0707f +#define MATCH_MOP_R_8 0x89c04073 +#define MASK_MOP_R_8 0xfff0707f +#define MATCH_MOP_R_9 0x89d04073 +#define MASK_MOP_R_9 0xfff0707f +#define MATCH_MOP_R_N 0x81c04073 +#define MASK_MOP_R_N 0xb3c0707f +#define MATCH_MOP_RR_0 0x82004073 +#define MASK_MOP_RR_0 0xfe00707f +#define MATCH_MOP_RR_1 0x86004073 +#define MASK_MOP_RR_1 0xfe00707f +#define MATCH_MOP_RR_2 0x8a004073 +#define MASK_MOP_RR_2 0xfe00707f +#define MATCH_MOP_RR_3 0x8e004073 +#define MASK_MOP_RR_3 0xfe00707f +#define MATCH_MOP_RR_4 0xc2004073 +#define MASK_MOP_RR_4 0xfe00707f +#define MATCH_MOP_RR_5 0xc6004073 +#define MASK_MOP_RR_5 0xfe00707f +#define MATCH_MOP_RR_6 0xca004073 +#define MASK_MOP_RR_6 0xfe00707f +#define MATCH_MOP_RR_7 0xce004073 +#define MASK_MOP_RR_7 0xfe00707f +#define MATCH_MOP_RR_N 0x82004073 +#define MASK_MOP_RR_N 0xb200707f #define MATCH_MRET 0x30200073 #define MASK_MRET 0xffffffff #define MATCH_MSUBR32 0xc6001077 @@ -3579,6 +3681,12 @@ #define INSN_FIELD_C_RS2 0x7c #define INSN_FIELD_C_SREG1 0x380 #define INSN_FIELD_C_SREG2 0x1c +#define INSN_FIELD_MOP_R_T_30 0x40000000 +#define INSN_FIELD_MOP_R_T_27_26 0xc000000 +#define INSN_FIELD_MOP_R_T_21_20 0x300000 +#define INSN_FIELD_MOP_RR_T_30 0x40000000 +#define INSN_FIELD_MOP_RR_T_27_26 0xc000000 +#define INSN_FIELD_C_MOP_T 0x700 #endif #ifdef DECLARE_INSN DECLARE_INSN(add, MATCH_ADD, MASK_ADD) @@ -3686,6 +3794,15 @@ DECLARE_INSN(c_lqsp, MATCH_C_LQSP, MASK_C_LQSP) DECLARE_INSN(c_lui, MATCH_C_LUI, MASK_C_LUI) DECLARE_INSN(c_lw, MATCH_C_LW, MASK_C_LW) DECLARE_INSN(c_lwsp, MATCH_C_LWSP, MASK_C_LWSP) +DECLARE_INSN(c_mop_1, MATCH_C_MOP_1, MASK_C_MOP_1) +DECLARE_INSN(c_mop_11, MATCH_C_MOP_11, MASK_C_MOP_11) +DECLARE_INSN(c_mop_13, MATCH_C_MOP_13, MASK_C_MOP_13) +DECLARE_INSN(c_mop_15, MATCH_C_MOP_15, MASK_C_MOP_15) +DECLARE_INSN(c_mop_3, MATCH_C_MOP_3, MASK_C_MOP_3) +DECLARE_INSN(c_mop_5, MATCH_C_MOP_5, MASK_C_MOP_5) +DECLARE_INSN(c_mop_7, MATCH_C_MOP_7, MASK_C_MOP_7) +DECLARE_INSN(c_mop_9, MATCH_C_MOP_9, MASK_C_MOP_9) +DECLARE_INSN(c_mop_N, MATCH_C_MOP_N, MASK_C_MOP_N) DECLARE_INSN(c_mul, MATCH_C_MUL, MASK_C_MUL) DECLARE_INSN(c_mv, MATCH_C_MV, MASK_C_MV) DECLARE_INSN(c_nop, MATCH_C_NOP, MASK_C_NOP) @@ -4091,6 +4208,48 @@ DECLARE_INSN(maxu, MATCH_MAXU, MASK_MAXU) DECLARE_INSN(min, MATCH_MIN, MASK_MIN) DECLARE_INSN(minu, MATCH_MINU, MASK_MINU) DECLARE_INSN(mnret, MATCH_MNRET, MASK_MNRET) +DECLARE_INSN(mop_r_0, MATCH_MOP_R_0, MASK_MOP_R_0) +DECLARE_INSN(mop_r_1, MATCH_MOP_R_1, MASK_MOP_R_1) +DECLARE_INSN(mop_r_10, MATCH_MOP_R_10, MASK_MOP_R_10) +DECLARE_INSN(mop_r_11, MATCH_MOP_R_11, MASK_MOP_R_11) +DECLARE_INSN(mop_r_12, MATCH_MOP_R_12, MASK_MOP_R_12) +DECLARE_INSN(mop_r_13, MATCH_MOP_R_13, MASK_MOP_R_13) +DECLARE_INSN(mop_r_14, MATCH_MOP_R_14, MASK_MOP_R_14) +DECLARE_INSN(mop_r_15, MATCH_MOP_R_15, MASK_MOP_R_15) +DECLARE_INSN(mop_r_16, MATCH_MOP_R_16, MASK_MOP_R_16) +DECLARE_INSN(mop_r_17, MATCH_MOP_R_17, MASK_MOP_R_17) +DECLARE_INSN(mop_r_18, MATCH_MOP_R_18, MASK_MOP_R_18) +DECLARE_INSN(mop_r_19, MATCH_MOP_R_19, MASK_MOP_R_19) +DECLARE_INSN(mop_r_2, MATCH_MOP_R_2, MASK_MOP_R_2) +DECLARE_INSN(mop_r_20, MATCH_MOP_R_20, MASK_MOP_R_20) +DECLARE_INSN(mop_r_21, MATCH_MOP_R_21, MASK_MOP_R_21) +DECLARE_INSN(mop_r_22, MATCH_MOP_R_22, MASK_MOP_R_22) +DECLARE_INSN(mop_r_23, MATCH_MOP_R_23, MASK_MOP_R_23) +DECLARE_INSN(mop_r_24, MATCH_MOP_R_24, MASK_MOP_R_24) +DECLARE_INSN(mop_r_25, MATCH_MOP_R_25, MASK_MOP_R_25) +DECLARE_INSN(mop_r_26, MATCH_MOP_R_26, MASK_MOP_R_26) +DECLARE_INSN(mop_r_27, MATCH_MOP_R_27, MASK_MOP_R_27) +DECLARE_INSN(mop_r_28, MATCH_MOP_R_28, MASK_MOP_R_28) +DECLARE_INSN(mop_r_29, MATCH_MOP_R_29, MASK_MOP_R_29) +DECLARE_INSN(mop_r_3, MATCH_MOP_R_3, MASK_MOP_R_3) +DECLARE_INSN(mop_r_30, MATCH_MOP_R_30, MASK_MOP_R_30) +DECLARE_INSN(mop_r_31, MATCH_MOP_R_31, MASK_MOP_R_31) +DECLARE_INSN(mop_r_4, MATCH_MOP_R_4, MASK_MOP_R_4) +DECLARE_INSN(mop_r_5, MATCH_MOP_R_5, MASK_MOP_R_5) +DECLARE_INSN(mop_r_6, MATCH_MOP_R_6, MASK_MOP_R_6) +DECLARE_INSN(mop_r_7, MATCH_MOP_R_7, MASK_MOP_R_7) +DECLARE_INSN(mop_r_8, MATCH_MOP_R_8, MASK_MOP_R_8) +DECLARE_INSN(mop_r_9, MATCH_MOP_R_9, MASK_MOP_R_9) +DECLARE_INSN(mop_r_N, MATCH_MOP_R_N, MASK_MOP_R_N) +DECLARE_INSN(mop_rr_0, MATCH_MOP_RR_0, MASK_MOP_RR_0) +DECLARE_INSN(mop_rr_1, MATCH_MOP_RR_1, MASK_MOP_RR_1) +DECLARE_INSN(mop_rr_2, MATCH_MOP_RR_2, MASK_MOP_RR_2) +DECLARE_INSN(mop_rr_3, MATCH_MOP_RR_3, MASK_MOP_RR_3) +DECLARE_INSN(mop_rr_4, MATCH_MOP_RR_4, MASK_MOP_RR_4) +DECLARE_INSN(mop_rr_5, MATCH_MOP_RR_5, MASK_MOP_RR_5) +DECLARE_INSN(mop_rr_6, MATCH_MOP_RR_6, MASK_MOP_RR_6) +DECLARE_INSN(mop_rr_7, MATCH_MOP_RR_7, MASK_MOP_RR_7) +DECLARE_INSN(mop_rr_N, MATCH_MOP_RR_N, MASK_MOP_RR_N) DECLARE_INSN(mret, MATCH_MRET, MASK_MRET) DECLARE_INSN(msubr32, MATCH_MSUBR32, MASK_MSUBR32) DECLARE_INSN(mul, MATCH_MUL, MASK_MUL) diff --git a/riscv/insns/c_lui.h b/riscv/insns/c_lui.h index 956fa44..3e0e02f 100644 --- a/riscv/insns/c_lui.h +++ b/riscv/insns/c_lui.h @@ -2,7 +2,10 @@ require_extension(EXT_ZCA); if (insn.rvc_rd() == 2) { // c.addi16sp require(insn.rvc_addi16sp_imm() != 0); WRITE_REG(X_SP, sext_xlen(RVC_SP + insn.rvc_addi16sp_imm())); -} else { - require(insn.rvc_imm() != 0); +} else if (insn.rvc_imm() != 0) { // c.lui WRITE_RD(insn.rvc_imm() << 12); +} else if ((insn.rvc_rd() & 1) != 0) { // c.mop.N + #include "c_mop_N.h" +} else { + require(false); } diff --git a/riscv/insns/c_mop_N.h b/riscv/insns/c_mop_N.h new file mode 100644 index 0000000..78ec382 --- /dev/null +++ b/riscv/insns/c_mop_N.h @@ -0,0 +1,2 @@ +require_extension(EXT_ZCA); +require_extension(EXT_ZCMOP); diff --git a/riscv/isa_parser.h b/riscv/isa_parser.h index f955e16..af4f925 100644 --- a/riscv/isa_parser.h +++ b/riscv/isa_parser.h @@ -80,6 +80,7 @@ typedef enum { EXT_SMCSRIND, EXT_SSCSRIND, EXT_SMCNTRPMF, + EXT_ZCMOP, NUM_ISA_EXTENSIONS } isa_extension_t; -- cgit v1.1