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authorvitalyisaev <vitalyisaev@ydb.tech>2023-11-30 13:26:22 +0300
committervitalyisaev <vitalyisaev@ydb.tech>2023-11-30 15:44:45 +0300
commit0a98fece5a9b54f16afeb3a94b3eb3105e9c3962 (patch)
tree291d72dbd7e9865399f668c84d11ed86fb190bbf /contrib/libs/pcre2/src/sljit/sljitNativeRISCV_64.c
parentcb2c8d75065e5b3c47094067cb4aa407d4813298 (diff)
downloadydb-0a98fece5a9b54f16afeb3a94b3eb3105e9c3962.tar.gz
YQ Connector:Use docker-compose in integrational tests
Diffstat (limited to 'contrib/libs/pcre2/src/sljit/sljitNativeRISCV_64.c')
-rw-r--r--contrib/libs/pcre2/src/sljit/sljitNativeRISCV_64.c183
1 files changed, 183 insertions, 0 deletions
diff --git a/contrib/libs/pcre2/src/sljit/sljitNativeRISCV_64.c b/contrib/libs/pcre2/src/sljit/sljitNativeRISCV_64.c
new file mode 100644
index 0000000000..32cec7848d
--- /dev/null
+++ b/contrib/libs/pcre2/src/sljit/sljitNativeRISCV_64.c
@@ -0,0 +1,183 @@
+/*
+ * Stack-less Just-In-Time compiler
+ *
+ * Copyright Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+ * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 dst_r, sljit_sw imm, sljit_s32 tmp_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));
+
+ if (imm <= 0x7fffffffl && imm >= S32_MIN) {
+ if (imm > S32_MAX) {
+ SLJIT_ASSERT((imm & 0x800) != 0);
+ FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)0x80000000u));
+ return push_inst(compiler, XORI | RD(dst_r) | RS1(dst_r) | IMM_I(imm));
+ }
+
+ if ((imm & 0x800) != 0)
+ imm += 0x1000;
+
+ FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)(imm & ~0xfff)));
+
+ if ((imm & 0xfff) == 0)
+ return SLJIT_SUCCESS;
+
+ return push_inst(compiler, ADDI | RD(dst_r) | RS1(dst_r) | IMM_I(imm));
+ }
+
+ /* Trailing zeroes could be used to produce shifted immediates. */
+
+ if (imm <= 0x7ffffffffffl && imm >= -0x80000000000l) {
+ high = imm >> 12;
+
+ if (imm & 0x800)
+ high = ~high;
+
+ if (high > S32_MAX) {
+ SLJIT_ASSERT((high & 0x800) != 0);
+ FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)0x80000000u));
+ FAIL_IF(push_inst(compiler, XORI | RD(dst_r) | RS1(dst_r) | IMM_I(high)));
+ } else {
+ if ((high & 0x800) != 0)
+ high += 0x1000;
+
+ FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)(high & ~0xfff)));
+
+ if ((high & 0xfff) != 0)
+ FAIL_IF(push_inst(compiler, ADDI | RD(dst_r) | RS1(dst_r) | IMM_I(high)));
+ }
+
+ FAIL_IF(push_inst(compiler, SLLI | RD(dst_r) | RS1(dst_r) | IMM_I(12)));
+
+ if ((imm & 0xfff) != 0)
+ return push_inst(compiler, XORI | RD(dst_r) | RS1(dst_r) | IMM_I(imm));
+
+ return SLJIT_SUCCESS;
+ }
+
+ high = imm >> 32;
+ imm = (sljit_s32)imm;
+
+ if ((imm & 0x80000000l) != 0)
+ high = ~high;
+
+ if (high <= 0x7ffff && high >= -0x80000) {
+ FAIL_IF(push_inst(compiler, LUI | RD(tmp_r) | (sljit_ins)(high << 12)));
+ high = 0x1000;
+ } else {
+ if ((high & 0x800) != 0)
+ high += 0x1000;
+
+ FAIL_IF(push_inst(compiler, LUI | RD(tmp_r) | (sljit_ins)(high & ~0xfff)));
+ high &= 0xfff;
+ }
+
+ if (imm <= SIMM_MAX && imm >= SIMM_MIN) {
+ FAIL_IF(push_inst(compiler, ADDI | RD(dst_r) | RS1(TMP_ZERO) | IMM_I(imm)));
+ imm = 0;
+ } else if (imm > S32_MAX) {
+ SLJIT_ASSERT((imm & 0x800) != 0);
+
+ FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)0x80000000u));
+ imm = 0x1000 | (imm & 0xfff);
+ } else {
+ if ((imm & 0x800) != 0)
+ imm += 0x1000;
+
+ FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)(imm & ~0xfff)));
+ imm &= 0xfff;
+ }
+
+ if ((high & 0xfff) != 0)
+ FAIL_IF(push_inst(compiler, ADDI | RD(tmp_r) | RS1(tmp_r) | IMM_I(high)));
+
+ if (imm & 0x1000)
+ FAIL_IF(push_inst(compiler, XORI | RD(dst_r) | RS1(dst_r) | IMM_I(imm)));
+ else if (imm != 0)
+ FAIL_IF(push_inst(compiler, ADDI | RD(dst_r) | RS1(dst_r) | IMM_I(imm)));
+
+ FAIL_IF(push_inst(compiler, SLLI | RD(tmp_r) | RS1(tmp_r) | IMM_I((high & 0x1000) ? 20 : 32)));
+ return push_inst(compiler, XOR | RD(dst_r) | RS1(dst_r) | RS2(tmp_r));
+}
+
+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;
+
+ if ((init_value & 0x800) != 0)
+ init_value += 0x1000;
+
+ high = init_value >> 32;
+
+ if ((init_value & 0x80000000l) != 0)
+ high = ~high;
+
+ if ((high & 0x800) != 0)
+ high += 0x1000;
+
+ FAIL_IF(push_inst(compiler, LUI | RD(TMP_REG3) | (sljit_ins)(high & ~0xfff)));
+ FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG3) | RS1(TMP_REG3) | IMM_I(high)));
+ FAIL_IF(push_inst(compiler, LUI | RD(dst) | (sljit_ins)(init_value & ~0xfff)));
+ FAIL_IF(push_inst(compiler, SLLI | RD(TMP_REG3) | RS1(TMP_REG3) | IMM_I(32)));
+ FAIL_IF(push_inst(compiler, XOR | RD(dst) | RS1(dst) | RS2(TMP_REG3)));
+ return push_inst(compiler, last_ins | RS1(dst) | IMM_I(init_value));
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_target, sljit_sw executable_offset)
+{
+ sljit_ins *inst = (sljit_ins*)addr;
+ sljit_sw high;
+ SLJIT_UNUSED_ARG(executable_offset);
+
+ if ((new_target & 0x800) != 0)
+ new_target += 0x1000;
+
+ high = (sljit_sw)new_target >> 32;
+
+ if ((new_target & 0x80000000l) != 0)
+ high = ~high;
+
+ if ((high & 0x800) != 0)
+ high += 0x1000;
+
+ SLJIT_UPDATE_WX_FLAGS(inst, inst + 5, 0);
+
+ SLJIT_ASSERT((inst[0] & 0x7f) == LUI);
+ inst[0] = (inst[0] & 0xfff) | (sljit_ins)(high & ~0xfff);
+ SLJIT_ASSERT((inst[1] & 0x707f) == ADDI);
+ inst[1] = (inst[1] & 0xfffff) | IMM_I(high);
+ SLJIT_ASSERT((inst[2] & 0x7f) == LUI);
+ inst[2] = (inst[2] & 0xfff) | (sljit_ins)((sljit_sw)new_target & ~0xfff);
+ SLJIT_ASSERT((inst[5] & 0x707f) == ADDI || (inst[5] & 0x707f) == JALR);
+ inst[5] = (inst[5] & 0xfffff) | IMM_I(new_target);
+ SLJIT_UPDATE_WX_FLAGS(inst, inst + 5, 1);
+
+ inst = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(inst, executable_offset);
+ SLJIT_CACHE_FLUSH(inst, inst + 5);
+}