1 files changed, 41 insertions, 2 deletions

diff --git a/src/3rdparty/pcre2/src/sljit/sljitNativeRISCV_64.c b/src/3rdparty/pcre2/src/sljit/sljitNativeRISCV_64.c
index 32cec7848d..7fcf2c5273 100644
--- a/src/3rdparty/pcre2/src/sljit/sljitNativeRISCV_64.c
+++ b/src/3rdparty/pcre2/src/sljit/sljitNativeRISCV_64.c
@@ -28,8 +28,6 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 dst_r
 {
 	sljit_sw high;
 
-	SLJIT_ASSERT(dst_r != tmp_r);
-
 	if (imm <= SIMM_MAX && imm >= SIMM_MIN)
 		return push_inst(compiler, ADDI | RD(dst_r) | RS1(TMP_ZERO) | IMM_I(imm));
 
@@ -81,6 +79,8 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 dst_r
 		return SLJIT_SUCCESS;
 	}
 
+	SLJIT_ASSERT(dst_r != tmp_r);
+
 	high = imm >> 32;
 	imm = (sljit_s32)imm;
 
@@ -126,6 +126,45 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 dst_r
 	return push_inst(compiler, XOR | RD(dst_r) | RS1(dst_r) | RS2(tmp_r));
 }
 
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fset64(struct sljit_compiler *compiler,
+	sljit_s32 freg, sljit_f64 value)
+{
+	union {
+		sljit_sw imm;
+		sljit_f64 value;
+	} u;
+
+	CHECK_ERROR();
+	CHECK(check_sljit_emit_fset64(compiler, freg, value));
+
+	u.value = value;
+
+	if (u.imm == 0)
+		return push_inst(compiler, FMV_W_X | (1 << 25) | RS1(TMP_ZERO) | FRD(freg));
+
+	FAIL_IF(load_immediate(compiler, TMP_REG1, u.imm, TMP_REG3));
+	return push_inst(compiler, FMV_W_X | (1 << 25) | RS1(TMP_REG1) | FRD(freg));
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fcopy(struct sljit_compiler *compiler, sljit_s32 op,
+	sljit_s32 freg, sljit_s32 reg)
+{
+	sljit_ins inst;
+
+	CHECK_ERROR();
+	CHECK(check_sljit_emit_fcopy(compiler, op, freg, reg));
+
+	if (GET_OPCODE(op) == SLJIT_COPY_TO_F64)
+		inst = FMV_W_X | RS1(reg) | FRD(freg);
+	else
+		inst = FMV_X_W | FRS1(freg) | RD(reg);
+
+	if (!(op & SLJIT_32))
+		inst |= (sljit_ins)1 << 25;
+
+	return push_inst(compiler, inst);
+}
+
 static SLJIT_INLINE sljit_s32 emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw init_value, sljit_ins last_ins)
 {
 	sljit_sw high;