diff --git a/common.gypi b/common.gypi index fc45ca4389fdb7..f0c4a5a09f8d4f 100644 --- a/common.gypi +++ b/common.gypi @@ -36,7 +36,7 @@ # Reset this number to 0 on major V8 upgrades. # Increment by one for each non-official patch applied to deps/v8. - 'v8_embedder_string': '-node.13', + 'v8_embedder_string': '-node.14', ##### V8 defaults for Node.js ##### diff --git a/deps/v8/src/codegen/riscv/assembler-riscv.cc b/deps/v8/src/codegen/riscv/assembler-riscv.cc index 0a248af9cb1cd8..e794c434224cec 100644 --- a/deps/v8/src/codegen/riscv/assembler-riscv.cc +++ b/deps/v8/src/codegen/riscv/assembler-riscv.cc @@ -83,10 +83,12 @@ void CpuFeatures::ProbeImpl(bool cross_compile) { base::CPU cpu; if (cpu.has_fpu()) supported_ |= 1u << FPU; if (cpu.has_rvv()) supported_ |= 1u << RISCV_SIMD; +#ifdef V8_COMPRESS_POINTERS if (cpu.riscv_mmu() == base::CPU::RV_MMU_MODE::kRiscvSV57) { FATAL("SV57 is not supported"); UNIMPLEMENTED(); } +#endif // Set a static value on whether SIMD is supported. // This variable is only used for certain archs to query SupportWasmSimd128() // at runtime in builtins using an extern ref. Other callers should use @@ -1086,25 +1088,21 @@ void Assembler::GeneralLi(Register rd, int64_t imm) { void Assembler::li_ptr(Register rd, int64_t imm) { base::CPU cpu; - if (cpu.riscv_mmu() != base::CPU::RV_MMU_MODE::kRiscvSV57) { - // Initialize rd with an address - // Pointers are 48 bits - // 6 fixed instructions are generated - DCHECK_EQ((imm & 0xfff0000000000000ll), 0); - int64_t a6 = imm & 0x3f; // bits 0:5. 6 bits - int64_t b11 = (imm >> 6) & 0x7ff; // bits 6:11. 11 bits - int64_t high_31 = (imm >> 17) & 0x7fffffff; // 31 bits - int64_t high_20 = ((high_31 + 0x800) >> 12); // 19 bits - int64_t low_12 = high_31 & 0xfff; // 12 bits - lui(rd, (int32_t)high_20); - addi(rd, rd, low_12); // 31 bits in rd. - slli(rd, rd, 11); // Space for next 11 bis - ori(rd, rd, b11); // 11 bits are put in. 42 bit in rd - slli(rd, rd, 6); // Space for next 6 bits - ori(rd, rd, a6); // 6 bits are put in. 48 bis in rd - } else { - FATAL("SV57 is not supported"); - } + // Initialize rd with an address + // Pointers are 48 bits + // 6 fixed instructions are generated + DCHECK_EQ((imm & 0xfff0000000000000ll), 0); + int64_t a6 = imm & 0x3f; // bits 0:5. 6 bits + int64_t b11 = (imm >> 6) & 0x7ff; // bits 6:11. 11 bits + int64_t high_31 = (imm >> 17) & 0x7fffffff; // 31 bits + int64_t high_20 = ((high_31 + 0x800) >> 12); // 19 bits + int64_t low_12 = high_31 & 0xfff; // 12 bits + lui(rd, (int32_t)high_20); + addi(rd, rd, low_12); // 31 bits in rd. + slli(rd, rd, 11); // Space for next 11 bis + ori(rd, rd, b11); // 11 bits are put in. 42 bit in rd + slli(rd, rd, 6); // Space for next 6 bits + ori(rd, rd, a6); // 6 bits are put in. 48 bis in rd } void Assembler::li_constant(Register rd, int64_t imm) {