diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index 545588b5afd..8239f243b47 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -1362,6 +1362,7 @@ static struct riscv_supported_ext riscv_supported_vendor_x_ext[] =
   {"xcvmac",		ISA_SPEC_CLASS_DRAFT,	1, 0, 0 },
   {"xcvalu",		ISA_SPEC_CLASS_DRAFT,	1, 0, 0 },
   {"xcvelw",		ISA_SPEC_CLASS_DRAFT,	1, 0, 0 },
+  {"xcvbi",		ISA_SPEC_CLASS_DRAFT,	1, 0, 0 },
   {"xtheadba",		ISA_SPEC_CLASS_DRAFT,	1, 0, 0 },
   {"xtheadbb",		ISA_SPEC_CLASS_DRAFT,	1, 0, 0 },
   {"xtheadbs",		ISA_SPEC_CLASS_DRAFT,	1, 0, 0 },
@@ -2559,6 +2560,8 @@ riscv_multi_subset_supports (riscv_parse_subset_t *rps,
       return riscv_subset_supports (rps, "xcvalu");
     case INSN_CLASS_XCVELW:
       return riscv_subset_supports (rps, "xcvelw");
+    case INSN_CLASS_XCVBI:
+      return riscv_subset_supports (rps, "xcvbi");
     case INSN_CLASS_XTHEADBA:
       return riscv_subset_supports (rps, "xtheadba");
     case INSN_CLASS_XTHEADBB:
@@ -2805,6 +2808,8 @@ riscv_multi_subset_supports_ext (riscv_parse_subset_t *rps,
       return "xcvalu";
     case INSN_CLASS_XCVELW:
       return "xcvelw";
+    case INSN_CLASS_XCVBI:
+      return "xcvbi";
     case INSN_CLASS_XTHEADBA:
       return "xtheadba";
     case INSN_CLASS_XTHEADBB:
diff --git a/gas/config/tc-riscv.c b/gas/config/tc-riscv.c
index 402c46ad753..8ebd2609969 100644
--- a/gas/config/tc-riscv.c
+++ b/gas/config/tc-riscv.c
@@ -1485,7 +1485,7 @@ validate_riscv_insn (const struct riscv_opcode *opc, int length)
 	      switch (*++oparg)
 		{
 		  case '2':
-		    /* ls2[4:0] */
+		  case '4':
 		    used_bits |= ENCODE_CV_IS2_UIMM5 (-1U);
 		    break;
 		  case '3':
@@ -3618,6 +3618,16 @@ riscv_ip (char *str, struct riscv_cl_insn *ip, expressionS *imm_expr,
 			ip->insn_opcode
 			    |= ENCODE_CV_IS3_UIMM5 (imm_expr->X_add_number);
 			continue;
+		      case '4':
+			my_getExpression (imm_expr, asarg);
+			check_absolute_expr (ip, imm_expr, FALSE);
+			asarg = expr_parse_end;
+			if (imm_expr->X_add_number < -16
+			    || imm_expr->X_add_number > 15)
+			  break;
+			ip->insn_opcode
+			    |= ENCODE_CV_IS2_UIMM5 (imm_expr->X_add_number);
+			continue;
 		      default:
 			goto unknown_riscv_ip_operand;
 		    }
diff --git a/gas/doc/c-riscv.texi b/gas/doc/c-riscv.texi
index 8d2b8b2d4bb..8a0a2c67e42 100644
--- a/gas/doc/c-riscv.texi
+++ b/gas/doc/c-riscv.texi
@@ -759,6 +759,11 @@ The Xcvelw extension provides instructions for event load word operations.
 
 It is documented in @url{https://docs.openhwgroup.org/projects/cv32e40p-user-manual/en/latest/instruction_set_extensions.html}
 
+@item Xcvbi
+The Xcvbi extension provides instructions for branch immediate operations.
+
+It is documented in @url{https://docs.openhwgroup.org/projects/cv32e40p-user-manual/en/latest/instruction_set_extensions.html}
+
 @item XTheadBa
 The XTheadBa extension provides instructions for address calculations.
 
diff --git a/gas/testsuite/gas/riscv/cv-bi-beqimm.d b/gas/testsuite/gas/riscv/cv-bi-beqimm.d
new file mode 100644
index 00000000000..97ef57d91cc
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-beqimm.d
@@ -0,0 +1,12 @@
+#as: -march=rv32i_xcvbi
+#objdump: -d
+
+.*:[ 	]+file format .*
+
+
+Disassembly of section .text:
+
+0+000 <foo>:
+[ 	]+0:[ 	]+0102e00b[ 	]+cv.beqimm[ 	]+t0,-16,0 +<foo>
+[ 	]+4:[ 	]+fe5eee8b[ 	]+cv.beqimm[ 	]+t4,5,0 +<foo>
+[ 	]+8:[ 	]+fef3ec8b[ 	]+cv.beqimm[ 	]+t2,15,0 +<foo>
diff --git a/gas/testsuite/gas/riscv/cv-bi-beqimm.s b/gas/testsuite/gas/riscv/cv-bi-beqimm.s
new file mode 100644
index 00000000000..7fbb8f27515
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-beqimm.s
@@ -0,0 +1,4 @@
+foo:
+	cv.beqimm t0, -16, foo
+	cv.beqimm t4, 5, foo
+	cv.beqimm t2, 15, foo
diff --git a/gas/testsuite/gas/riscv/cv-bi-bneimm.d b/gas/testsuite/gas/riscv/cv-bi-bneimm.d
new file mode 100644
index 00000000000..7dddf408107
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-bneimm.d
@@ -0,0 +1,12 @@
+#as: -march=rv32i_xcvbi
+#objdump: -d
+
+.*:[ 	]+file format .*
+
+
+Disassembly of section .text:
+
+0+000 <foo>:
+[ 	]+0:[ 	]+0102f00b[ 	]+cv.bneimm[ 	]+t0,-16,0 +<foo>
+[ 	]+4:[ 	]+fe5efe8b[ 	]+cv.bneimm[ 	]+t4,5,0 +<foo>
+[ 	]+8:[ 	]+fef3fc8b[ 	]+cv.bneimm[ 	]+t2,15,0 +<foo>
diff --git a/gas/testsuite/gas/riscv/cv-bi-bneimm.s b/gas/testsuite/gas/riscv/cv-bi-bneimm.s
new file mode 100644
index 00000000000..8014e6a8a4f
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-bneimm.s
@@ -0,0 +1,4 @@
+foo:
+	cv.bneimm t0, -16, foo
+	cv.bneimm t4, 5, foo
+	cv.bneimm t2, 15, foo
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-march.d b/gas/testsuite/gas/riscv/cv-bi-fail-march.d
new file mode 100644
index 00000000000..7a24146afe2
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-march.d
@@ -0,0 +1,3 @@
+#as: -march=rv32i
+#source: cv-bi-fail-march.s
+#error_output: cv-bi-fail-march.l
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-march.l b/gas/testsuite/gas/riscv/cv-bi-fail-march.l
new file mode 100644
index 00000000000..c351c64d414
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-march.l
@@ -0,0 +1,3 @@
+.*: Assembler messages:
+.*: Error: unrecognized opcode `cv.beqimm t2,1,foo', extension `xcvbi' required
+.*: Error: unrecognized opcode `cv.bneimm t2,1,foo', extension `xcvbi' required
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-march.s b/gas/testsuite/gas/riscv/cv-bi-fail-march.s
new file mode 100644
index 00000000000..b7fa16de240
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-march.s
@@ -0,0 +1,5 @@
+# Absence of xcorev or xcorevbi march option disables all CORE-V
+# immediate branching extensions.
+foo:
+	cv.beqimm t2, 1, foo
+	cv.bneimm t2, 1, foo
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-operand-01.d b/gas/testsuite/gas/riscv/cv-bi-fail-operand-01.d
new file mode 100644
index 00000000000..cc73fdd6492
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-operand-01.d
@@ -0,0 +1,3 @@
+#as: -march=rv32i_xcvbi
+#source: cv-bi-fail-operand-01.s
+#error_output: cv-bi-fail-operand-01.l
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-operand-01.l b/gas/testsuite/gas/riscv/cv-bi-fail-operand-01.l
new file mode 100644
index 00000000000..c76c5139429
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-operand-01.l
@@ -0,0 +1,3 @@
+.*: Assembler messages:
+.*: Error: illegal operands `cv.beqimm 20,10,foo'
+.*: Error: illegal operands `cv.bneimm 8,-4,foo'
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-operand-01.s b/gas/testsuite/gas/riscv/cv-bi-fail-operand-01.s
new file mode 100644
index 00000000000..7c529d4d045
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-operand-01.s
@@ -0,0 +1,4 @@
+# Comparison target must be a register
+foo:
+	cv.beqimm 20, 10, foo
+	cv.bneimm 8, -4, foo
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-operand-02.d b/gas/testsuite/gas/riscv/cv-bi-fail-operand-02.d
new file mode 100644
index 00000000000..39741b9ed2b
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-operand-02.d
@@ -0,0 +1,3 @@
+#as: -march=rv32i_xcvbi
+#source: cv-bi-fail-operand-02.s
+#error_output: cv-bi-fail-operand-02.l
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-operand-02.l b/gas/testsuite/gas/riscv/cv-bi-fail-operand-02.l
new file mode 100644
index 00000000000..7c766fb072a
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-operand-02.l
@@ -0,0 +1,3 @@
+.*: Assembler messages:
+.*: Error: instruction cv.beqimm requires absolute expression
+.*: Error: instruction cv.bneimm requires absolute expression
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-operand-02.s b/gas/testsuite/gas/riscv/cv-bi-fail-operand-02.s
new file mode 100644
index 00000000000..5c8874cb9ac
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-operand-02.s
@@ -0,0 +1,4 @@
+# Comparison value must be an immediate
+foo:
+	cv.beqimm t0, t1, foo
+	cv.bneimm t3, t4, foo
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-operand-03.d b/gas/testsuite/gas/riscv/cv-bi-fail-operand-03.d
new file mode 100644
index 00000000000..141efdeacc6
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-operand-03.d
@@ -0,0 +1,3 @@
+#as: -march=rv32i_xcvbi
+#source: cv-bi-fail-operand-03.s
+#error_output: cv-bi-fail-operand-03.l
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-operand-03.l b/gas/testsuite/gas/riscv/cv-bi-fail-operand-03.l
new file mode 100644
index 00000000000..af8ebce1284
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-operand-03.l
@@ -0,0 +1,9 @@
+.*: Assembler messages:
+.*: Error: illegal operands `cv.beqimm t0,-17,foo'
+.*: Error: illegal operands `cv.beqimm t2,-32,foo'
+.*: Error: illegal operands `cv.beqimm t4,16,foo'
+.*: Error: illegal operands `cv.beqimm t3,44,foo'
+.*: Error: illegal operands `cv.bneimm t0,-17,foo'
+.*: Error: illegal operands `cv.bneimm t2,-32,foo'
+.*: Error: illegal operands `cv.bneimm t4,16,foo'
+.*: Error: illegal operands `cv.bneimm t3,44,foo'
diff --git a/gas/testsuite/gas/riscv/cv-bi-fail-operand-03.s b/gas/testsuite/gas/riscv/cv-bi-fail-operand-03.s
new file mode 100644
index 00000000000..9c7f67b4aed
--- /dev/null
+++ b/gas/testsuite/gas/riscv/cv-bi-fail-operand-03.s
@@ -0,0 +1,10 @@
+# Comparison value must be an immediate in range [-16, +15]
+foo:
+	cv.beqimm t0, -17, foo
+	cv.beqimm t2, -32, foo
+	cv.beqimm t4, 16, foo
+	cv.beqimm t3, 44, foo
+	cv.bneimm t0, -17, foo
+	cv.bneimm t2, -32, foo
+	cv.bneimm t4, 16, foo
+	cv.bneimm t3, 44, foo
diff --git a/include/opcode/riscv-opc.h b/include/opcode/riscv-opc.h
index 3d521703b98..aa02dcf2f76 100644
--- a/include/opcode/riscv-opc.h
+++ b/include/opcode/riscv-opc.h
@@ -2427,6 +2427,11 @@
 /* Vendor-specific (CORE-V) Xcvelw instructions. */
 #define MATCH_CV_ELW 0x6003
 #define MASK_CV_ELW 0x707f
+/* Vendor-specific (CORE-V) Xcvbi instructions. */
+#define MATCH_CV_BNEIMM 0x700b
+#define MASK_CV_BNEIMM 0x707f
+#define MATCH_CV_BEQIMM 0x600b
+#define MASK_CV_BEQIMM 0x707f
 /* Vendor-specific (T-Head) XTheadBa instructions.  */
 #define MATCH_TH_ADDSL 0x0000100b
 #define MASK_TH_ADDSL 0xf800707f
diff --git a/include/opcode/riscv.h b/include/opcode/riscv.h
index df131aa3680..c579ba85121 100644
--- a/include/opcode/riscv.h
+++ b/include/opcode/riscv.h
@@ -55,6 +55,7 @@ static inline unsigned int riscv_insn_length (insn_t insn)
 #define RV_X(x, s, n)  (((x) >> (s)) & ((1 << (n)) - 1))
 #define RV_IMM_SIGN(x) (-(((x) >> 31) & 1))
 #define RV_X_SIGNED(x, s, n) (RV_X(x, s, n) | ((-(RV_X(x, (s + n - 1), 1))) << (n)))
+#define RV_IMM_SIGN_N(x, s, n) (-(((x) >> ((s) + (n) - 1)) & 1))
 
 #define EXTRACT_ITYPE_IMM(x) \
   (RV_X(x, 20, 12) | (RV_IMM_SIGN(x) << 12))
@@ -117,6 +118,8 @@ static inline unsigned int riscv_insn_length (insn_t insn)
   (RV_X(x, 20, 5))
 #define EXTRACT_CV_IS3_UIMM5(x) \
   (RV_X(x, 25, 5))
+#define EXTRACT_CV_BI_IMM5(x) \
+  (RV_X(x, 20, 5) | (RV_IMM_SIGN_N(x, 20, 5) << 5))
 
 #define ENCODE_ITYPE_IMM(x) \
   (RV_X(x, 0, 12) << 20)
@@ -456,6 +459,7 @@ enum riscv_insn_class
   INSN_CLASS_XCVMAC,
   INSN_CLASS_XCVALU,
   INSN_CLASS_XCVELW,
+  INSN_CLASS_XCVBI,
   INSN_CLASS_XTHEADBA,
   INSN_CLASS_XTHEADBB,
   INSN_CLASS_XTHEADBS,
diff --git a/ld/testsuite/ld-riscv-elf/cv-bi-beqimm.d b/ld/testsuite/ld-riscv-elf/cv-bi-beqimm.d
new file mode 100644
index 00000000000..b50d3846c1c
--- /dev/null
+++ b/ld/testsuite/ld-riscv-elf/cv-bi-beqimm.d
@@ -0,0 +1,21 @@
+#name: beqimm relocation
+#source: cv-bi-beqimm.s
+#as: -march=rv32i_xcvbi
+#ld: -melf32lriscv
+#objdump: -dr
+
+.*:     file format .*
+
+
+Disassembly of section \.text:
+
+.* <func>:
+.*:[[:space:]]+00008067[[:space:]]+ret
+
+.* <_start>:
+.*:[[:space:]]+0102e40b[[:space:]]+cv.beqimm[[:space:]]+t0,-16,.*[[:space:]]+<L2>
+.*:[[:space:]]+ff9ff0ef[[:space:]]+jal[[:space:]]+10074[[:space:]]+<func>
+
+.* <L2>:
+.*:[[:space:]]+00000013[[:space:]]+nop
+#pass
diff --git a/ld/testsuite/ld-riscv-elf/cv-bi-beqimm.s b/ld/testsuite/ld-riscv-elf/cv-bi-beqimm.s
new file mode 100644
index 00000000000..88a6b293e69
--- /dev/null
+++ b/ld/testsuite/ld-riscv-elf/cv-bi-beqimm.s
@@ -0,0 +1,11 @@
+        .option nopic
+        .text
+        .align 1
+        .globl _start
+        .type _start, @function
+
+func:   ret
+_start:
+        cv.beqimm       t0, -16, L2
+        call func
+L2:     nop
diff --git a/ld/testsuite/ld-riscv-elf/cv-bi-bneimm.d b/ld/testsuite/ld-riscv-elf/cv-bi-bneimm.d
new file mode 100644
index 00000000000..52231a14b71
--- /dev/null
+++ b/ld/testsuite/ld-riscv-elf/cv-bi-bneimm.d
@@ -0,0 +1,21 @@
+#name: bneimm relocation
+#source: cv-bi-bneimm.s
+#as: -march=rv32i_xcvbi
+#ld: -melf32lriscv
+#objdump: -dr
+
+.*:     file format .*
+
+
+Disassembly of section \.text:
+
+.* <func>:
+.*:[[:space:]]+00008067[[:space:]]+ret
+
+.* <_start>:
+.*:[[:space:]]+0102f40b[[:space:]]+cv.bneimm[[:space:]]+t0,-16,.*[[:space:]]+<L2>
+.*:[[:space:]]+ff9ff0ef[[:space:]]+jal[[:space:]]+10074[[:space:]]+<func>
+
+.* <L2>:
+.*:[[:space:]]+00000013[[:space:]]+nop
+#pass
diff --git a/ld/testsuite/ld-riscv-elf/cv-bi-bneimm.s b/ld/testsuite/ld-riscv-elf/cv-bi-bneimm.s
new file mode 100644
index 00000000000..0f514f02e1b
--- /dev/null
+++ b/ld/testsuite/ld-riscv-elf/cv-bi-bneimm.s
@@ -0,0 +1,11 @@
+        .option nopic
+        .text
+        .align 1
+        .globl _start
+        .type _start, @function
+
+func:   ret
+_start:
+        cv.bneimm       t0, -16, L2
+        call func
+L2:     nop
diff --git a/ld/testsuite/ld-riscv-elf/ld-riscv-elf.exp b/ld/testsuite/ld-riscv-elf/ld-riscv-elf.exp
index 947a266ba72..adcf8155345 100644
--- a/ld/testsuite/ld-riscv-elf/ld-riscv-elf.exp
+++ b/ld/testsuite/ld-riscv-elf/ld-riscv-elf.exp
@@ -173,6 +173,8 @@ if [istarget "riscv*-*-*"] {
     run_dump_test "attr-phdr"
     run_dump_test "relax-max-align-gp"
     run_dump_test "uleb128"
+    run_dump_test "cv-bi-bneimm"
+    run_dump_test "cv-bi-beqimm"
     run_ld_link_tests [list \
 	[list "Weak reference 32" "-T weakref.ld -m[riscv_choose_ilp32_emul]" "" \
 	    "-march=rv32i -mabi=ilp32" {weakref32.s} \
diff --git a/opcodes/riscv-dis.c b/opcodes/riscv-dis.c
index ca328b4c997..b74bcbaf954 100644
--- a/opcodes/riscv-dis.c
+++ b/opcodes/riscv-dis.c
@@ -688,6 +688,10 @@ print_insn_args (const char *oparg, insn_t l, bfd_vma pc, disassemble_info *info
 		    print (info->stream, dis_style_immediate, "%d",
 			((int) EXTRACT_CV_IS3_UIMM5 (l)));
 		    break;
+		  case '4':
+		    print (info->stream, dis_style_immediate, "%d",
+			((int) EXTRACT_CV_BI_IMM5 (l)));
+		    break;
 		  default:
 		    goto undefined_modifier;
 		}
diff --git a/opcodes/riscv-opc.c b/opcodes/riscv-opc.c
index c3fb20ec345..c3c809f4545 100644
--- a/opcodes/riscv-opc.c
+++ b/opcodes/riscv-opc.c
@@ -2103,6 +2103,10 @@ const struct riscv_opcode riscv_opcodes[] =
 /* Vendor-specific (CORE-V) Xcvelw instructions.  */
 {"cv.elw", 0, INSN_CLASS_XCVELW, "d,o(s)",  MATCH_CV_ELW, MASK_CV_ELW, match_opcode, 0},
 
+/* Vendor-specific (CORE-V) Xcvbi instructions.  */
+{"cv.beqimm", 0, INSN_CLASS_XCVBI, "s,Xc4,p", MATCH_CV_BEQIMM, MASK_CV_BEQIMM, match_opcode, 0},
+{"cv.bneimm", 0, INSN_CLASS_XCVBI, "s,Xc4,p", MATCH_CV_BNEIMM, MASK_CV_BNEIMM, match_opcode, 0},
+
 /* Vendor-specific (T-Head) XTheadBa instructions.  */
 {"th.addsl",    0, INSN_CLASS_XTHEADBA,    "d,s,t,Xtu2@25",   MATCH_TH_ADDSL,    MASK_TH_ADDSL,    match_opcode, 0},
 
