1247 Register tmp1, Register tmp2, Register tmp3);
1248 private:
1249 void add2_with_carry(Register final_dest_hi, Register dest_hi, Register dest_lo,
1250 Register src1, Register src2);
1251 void add2_with_carry(Register dest_hi, Register dest_lo, Register src1, Register src2) {
1252 add2_with_carry(dest_hi, dest_hi, dest_lo, src1, src2);
1253 }
1254 void multiply_64_x_64_loop(Register x, Register xstart, Register x_xstart,
1255 Register y, Register y_idx, Register z,
1256 Register carry, Register product,
1257 Register idx, Register kdx);
1258 void multiply_128_x_128_loop(Register y, Register z,
1259 Register carry, Register carry2,
1260 Register idx, Register jdx,
1261 Register yz_idx1, Register yz_idx2,
1262 Register tmp, Register tmp3, Register tmp4,
1263 Register tmp7, Register product_hi);
1264 void kernel_crc32_using_crc32(Register crc, Register buf,
1265 Register len, Register tmp0, Register tmp1, Register tmp2,
1266 Register tmp3);
1267 public:
1268 void multiply_to_len(Register x, Register xlen, Register y, Register ylen, Register z,
1269 Register zlen, Register tmp1, Register tmp2, Register tmp3,
1270 Register tmp4, Register tmp5, Register tmp6, Register tmp7);
1271 void mul_add(Register out, Register in, Register offs, Register len, Register k);
1272 // ISB may be needed because of a safepoint
1273 void maybe_isb() { isb(); }
1274
1275 private:
1276 // Return the effective address r + (r1 << ext) + offset.
1277 // Uses rscratch2.
1278 Address offsetted_address(Register r, Register r1, Address::extend ext,
1279 int offset, int size);
1280
1281 private:
1282 // Returns an address on the stack which is reachable with a ldr/str of size
1283 // Uses rscratch2 if the address is not directly reachable
1284 Address spill_address(int size, int offset, Register tmp=rscratch2);
1285
1286 public:
|
1247 Register tmp1, Register tmp2, Register tmp3);
1248 private:
1249 void add2_with_carry(Register final_dest_hi, Register dest_hi, Register dest_lo,
1250 Register src1, Register src2);
1251 void add2_with_carry(Register dest_hi, Register dest_lo, Register src1, Register src2) {
1252 add2_with_carry(dest_hi, dest_hi, dest_lo, src1, src2);
1253 }
1254 void multiply_64_x_64_loop(Register x, Register xstart, Register x_xstart,
1255 Register y, Register y_idx, Register z,
1256 Register carry, Register product,
1257 Register idx, Register kdx);
1258 void multiply_128_x_128_loop(Register y, Register z,
1259 Register carry, Register carry2,
1260 Register idx, Register jdx,
1261 Register yz_idx1, Register yz_idx2,
1262 Register tmp, Register tmp3, Register tmp4,
1263 Register tmp7, Register product_hi);
1264 void kernel_crc32_using_crc32(Register crc, Register buf,
1265 Register len, Register tmp0, Register tmp1, Register tmp2,
1266 Register tmp3);
1267 void kernel_crc32c_using_crc32c(Register crc, Register buf,
1268 Register len, Register tmp0, Register tmp1, Register tmp2,
1269 Register tmp3);
1270 public:
1271 void multiply_to_len(Register x, Register xlen, Register y, Register ylen, Register z,
1272 Register zlen, Register tmp1, Register tmp2, Register tmp3,
1273 Register tmp4, Register tmp5, Register tmp6, Register tmp7);
1274 void mul_add(Register out, Register in, Register offs, Register len, Register k);
1275 // ISB may be needed because of a safepoint
1276 void maybe_isb() { isb(); }
1277
1278 private:
1279 // Return the effective address r + (r1 << ext) + offset.
1280 // Uses rscratch2.
1281 Address offsetted_address(Register r, Register r1, Address::extend ext,
1282 int offset, int size);
1283
1284 private:
1285 // Returns an address on the stack which is reachable with a ldr/str of size
1286 // Uses rscratch2 if the address is not directly reachable
1287 Address spill_address(int size, int offset, Register tmp=rscratch2);
1288
1289 public:
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