New RV64C proposal

[riscv-isa-sim.git] / riscv / encoding.h

diff --git a/riscv/encoding.h b/riscv/encoding.h
index 1fcfaea149a2ef4103aeff5361c0fece8ad29143..cfe8b38f4c3aea8bede3bb5ba7b7b726ba5057ac 100644 (file)
--- a/riscv/encoding.h
+++ b/riscv/encoding.h
@@ -221,47 +221,63 @@
 #define MASK_BLTU  0x707f
 #define MATCH_BNE 0x1063
 #define MASK_BNE  0x707f
-#define MATCH_C_ADD 0x6000
+#define MATCH_C_ADD 0x1000
 #define MASK_C_ADD  0xf003
-#define MATCH_C_ADDI 0x8000
+#define MATCH_C_ADD3 0xa000
+#define MASK_C_ADD3  0xe063
+#define MATCH_C_ADDI 0xc002
 #define MASK_C_ADDI  0xe003
-#define MATCH_C_ADDI4 0xa000
-#define MASK_C_ADDI4  0xe003
-#define MATCH_C_ADDIW 0xe000
+#define MATCH_C_ADDI4SPN 0xa001
+#define MASK_C_ADDI4SPN  0xe003
+#define MATCH_C_ADDIW 0xe002
 #define MASK_C_ADDIW  0xe003
-#define MATCH_C_ADDW 0x7000
+#define MATCH_C_ADDW 0x9000
 #define MASK_C_ADDW  0xf003
-#define MATCH_C_BEQZ 0x2002
+#define MATCH_C_AND3 0xa060
+#define MASK_C_AND3  0xe063
+#define MATCH_C_BEQZ 0x4002
 #define MASK_C_BEQZ  0xe003
 #define MATCH_C_BNEZ 0x6002
 #define MASK_C_BNEZ  0xe003
-#define MATCH_C_J 0xa002
+#define MATCH_C_J 0x2
 #define MASK_C_J  0xe003
-#define MATCH_C_JALR 0x5000
-#define MASK_C_JALR  0xf003
-#define MATCH_C_LD 0x2001
+#define MATCH_C_JAL 0x2002
+#define MASK_C_JAL  0xe003
+#define MATCH_C_LD 0xe000
 #define MASK_C_LD  0xe003
-#define MATCH_C_LDSP 0xc001
+#define MATCH_C_LDSP 0xe001
 #define MASK_C_LDSP  0xe003
-#define MATCH_C_LI 0x0
+#define MATCH_C_LI 0x8002
 #define MASK_C_LI  0xe003
-#define MATCH_C_LUI 0x2000
+#define MATCH_C_LUI 0xa002
 #define MASK_C_LUI  0xe003
-#define MATCH_C_LW 0x1
+#define MATCH_C_LW 0xc000
 #define MASK_C_LW  0xe003
-#define MATCH_C_LWSP 0x8001
+#define MATCH_C_LWSP 0xc001
 #define MASK_C_LWSP  0xe003
-#define MATCH_C_MV 0x4000
+#define MATCH_C_MV 0x0
 #define MASK_C_MV  0xf003
-#define MATCH_C_SD 0x6001
+#define MATCH_C_OR3 0xa040
+#define MASK_C_OR3  0xe063
+#define MATCH_C_SD 0x6000
 #define MASK_C_SD  0xe003
-#define MATCH_C_SDSP 0xe001
+#define MATCH_C_SDSP 0x6001
 #define MASK_C_SDSP  0xe003
-#define MATCH_C_SLLI 0xc000
+#define MATCH_C_SLLI 0x1
 #define MASK_C_SLLI  0xe003
-#define MATCH_C_SW 0x4001
+#define MATCH_C_SLLIW 0x8001
+#define MASK_C_SLLIW  0xf003
+#define MATCH_C_SRAI 0x2000
+#define MASK_C_SRAI  0xe003
+#define MATCH_C_SRLI 0x2001
+#define MASK_C_SRLI  0xe003
+#define MATCH_C_SUB 0x8000
+#define MASK_C_SUB  0xf003
+#define MATCH_C_SUB3 0xa020
+#define MASK_C_SUB3  0xe063
+#define MATCH_C_SW 0x4000
 #define MASK_C_SW  0xe003
-#define MATCH_C_SWSP 0xa001
+#define MATCH_C_SWSP 0x4001
 #define MASK_C_SWSP  0xe003
 #define MATCH_CSRRC 0x3073
 #define MASK_CSRRC  0x707f
@@ -637,14 +653,16 @@ DECLARE_INSN(blt, MATCH_BLT, MASK_BLT)
 DECLARE_INSN(bltu, MATCH_BLTU, MASK_BLTU)
 DECLARE_INSN(bne, MATCH_BNE, MASK_BNE)
 DECLARE_INSN(c_add, MATCH_C_ADD, MASK_C_ADD)
+DECLARE_INSN(c_add3, MATCH_C_ADD3, MASK_C_ADD3)
 DECLARE_INSN(c_addi, MATCH_C_ADDI, MASK_C_ADDI)
-DECLARE_INSN(c_addi4, MATCH_C_ADDI4, MASK_C_ADDI4)
+DECLARE_INSN(c_addi4spn, MATCH_C_ADDI4SPN, MASK_C_ADDI4SPN)
 DECLARE_INSN(c_addiw, MATCH_C_ADDIW, MASK_C_ADDIW)
 DECLARE_INSN(c_addw, MATCH_C_ADDW, MASK_C_ADDW)
+DECLARE_INSN(c_and3, MATCH_C_AND3, MASK_C_AND3)
 DECLARE_INSN(c_beqz, MATCH_C_BEQZ, MASK_C_BEQZ)
 DECLARE_INSN(c_bnez, MATCH_C_BNEZ, MASK_C_BNEZ)
 DECLARE_INSN(c_j, MATCH_C_J, MASK_C_J)
-DECLARE_INSN(c_jalr, MATCH_C_JALR, MASK_C_JALR)
+DECLARE_INSN(c_jal, MATCH_C_JAL, MASK_C_JAL)
 DECLARE_INSN(c_ld, MATCH_C_LD, MASK_C_LD)
 DECLARE_INSN(c_ldsp, MATCH_C_LDSP, MASK_C_LDSP)
 DECLARE_INSN(c_li, MATCH_C_LI, MASK_C_LI)
@@ -652,9 +670,15 @@ 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_mv, MATCH_C_MV, MASK_C_MV)
+DECLARE_INSN(c_or3, MATCH_C_OR3, MASK_C_OR3)
 DECLARE_INSN(c_sd, MATCH_C_SD, MASK_C_SD)
 DECLARE_INSN(c_sdsp, MATCH_C_SDSP, MASK_C_SDSP)
 DECLARE_INSN(c_slli, MATCH_C_SLLI, MASK_C_SLLI)
+DECLARE_INSN(c_slliw, MATCH_C_SLLIW, MASK_C_SLLIW)
+DECLARE_INSN(c_srai, MATCH_C_SRAI, MASK_C_SRAI)
+DECLARE_INSN(c_srli, MATCH_C_SRLI, MASK_C_SRLI)
+DECLARE_INSN(c_sub, MATCH_C_SUB, MASK_C_SUB)
+DECLARE_INSN(c_sub3, MATCH_C_SUB3, MASK_C_SUB3)
 DECLARE_INSN(c_sw, MATCH_C_SW, MASK_C_SW)
 DECLARE_INSN(c_swsp, MATCH_C_SWSP, MASK_C_SWSP)
 DECLARE_INSN(csrrc, MATCH_CSRRC, MASK_CSRRC)