1 files changed, 70 insertions, 0 deletions
diff --git a/utils/libmach/j.c b/utils/libmach/j.c
new file mode 100644
index 00000000..26c8c4c8
--- /dev/null
+++ b/utils/libmach/j.c
@@ -0,0 +1,70 @@
+/*
+ * RISC-V RV64 definition
+ */
+#include <lib9.h>
+#include <bio.h>
+#include "uregj.h"
+#include <mach.h>
+
+#define	REGOFF(x)	offsetof(struct Ureg, x)
+#define	REGSIZE		sizeof(struct Ureg)
+
+Reglist riscv64reglist[] = {
+	{"PC",		REGOFF(pc),	RINT, 'X'},
+	{"SP",		REGOFF(r27),	RINT, 'X'},
+	{"R31",		REGOFF(r31),	RINT, 'X'},
+	{"R30",		REGOFF(r30),	RINT, 'X'},
+	{"R28",		REGOFF(r28),	RINT, 'X'},
+	{"R27",		REGOFF(r27),	RINT, 'X'},
+	{"R26",		REGOFF(r26),	RINT, 'X'},
+	{"R25",		REGOFF(r25),	RINT, 'X'},
+	{"R24",		REGOFF(r24),	RINT, 'X'},
+	{"R23",		REGOFF(r23),	RINT, 'X'},
+	{"R22",		REGOFF(r22),	RINT, 'X'},
+	{"R21",		REGOFF(r21),	RINT, 'X'},
+	{"R20",		REGOFF(r20),	RINT, 'X'},
+	{"R19",		REGOFF(r19),	RINT, 'X'},
+	{"R18",		REGOFF(r18),	RINT, 'X'},
+	{"R17",		REGOFF(r17),	RINT, 'X'},
+	{"R16",		REGOFF(r16),	RINT, 'X'},
+	{"R15",		REGOFF(r15),	RINT, 'X'},
+	{"R14",		REGOFF(r14),	RINT, 'X'},
+	{"R13",		REGOFF(r13),	RINT, 'X'},
+	{"R12",		REGOFF(r12),	RINT, 'X'},
+	{"R11",		REGOFF(r11),	RINT, 'X'},
+	{"R10",		REGOFF(r10),	RINT, 'X'},
+	{"R9",		REGOFF(r9),	RINT, 'X'},
+	{"R8",		REGOFF(r8),	RINT, 'X'},
+	{"R7",		REGOFF(r7),	RINT, 'X'},
+	{"R6",		REGOFF(r6),	RINT, 'X'},
+	{"R5",		REGOFF(r5),	RINT, 'X'},
+	{"R4",		REGOFF(r4),	RINT, 'X'},
+	{"R3",		REGOFF(r3),	RINT, 'X'},
+	{"R2",		REGOFF(r2),	RINT, 'X'},
+	{"R1",		REGOFF(r1),	RINT, 'X'},
+	{  0 }
+};
+
+	/* the machine description */
+Mach mriscv64 =
+{
+	"riscv64",
+	MRISCV64,		/* machine type */
+	riscv64reglist,	/* register set */
+	REGSIZE,	/* register set size */
+	0,		/* fp register set size */
+	"PC",		/* name of PC */
+	"SP",		/* name of SP */
+	"R1",		/* name of link register */
+	"setSB",	/* static base register name */
+	0,		/* static base register value */
+	0x1000,		/* page size */
+	0x80000000ULL,	/* kernel base */
+	0xC0000000ULL,	/* kernel text mask */
+	0x3FFFFFFFULL,	/* user stack top */
+	2,		/* quantization of pc */
+	8,		/* szaddr */
+	8,		/* szreg */
+	4,		/* szfloat */
+	8,		/* szdouble */
+};