diff options
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/mips/isa/decoder.isa | 595 |
1 files changed, 289 insertions, 306 deletions
diff --git a/src/arch/mips/isa/decoder.isa b/src/arch/mips/isa/decoder.isa index 9a059822e..771e6f921 100644 --- a/src/arch/mips/isa/decoder.isa +++ b/src/arch/mips/isa/decoder.isa @@ -65,18 +65,18 @@ decode OPCODE_HI default Unknown::unknown() { 0x1: ssnop({{;}}); 0x3: ehb({{;}}); } - default: sll({{ Rd = Rt_uw << SA; }}); + default: sll({{ Rd = Rt << SA; }}); } } 0x2: decode RS_SRL { 0x0:decode SRL { - 0: srl({{ Rd = Rt_uw >> SA; }}); + 0: srl({{ Rd = Rt >> SA; }}); //Hardcoded assuming 32-bit ISA, //probably need parameter here 1: rotr({{ - Rd = (Rt_uw << (32 - SA)) | (Rt_uw >> SA); + Rd = (Rt << (32 - SA)) | (Rt >> SA); }}); } } @@ -95,16 +95,15 @@ decode OPCODE_HI default Unknown::unknown() { }}); } - 0x4: sllv({{ Rd = Rt_uw << Rs<4:0>; }}); + 0x4: sllv({{ Rd = Rt << Rs<4:0>; }}); 0x6: decode SRLV { - 0: srlv({{ Rd = Rt_uw >> Rs<4:0>; }}); + 0: srlv({{ Rd = Rt >> Rs<4:0>; }}); //Hardcoded assuming 32-bit ISA, //probably need parameter here 1: rotrv({{ - Rd = (Rt_uw << (32 - Rs<4:0>)) | - (Rt_uw >> Rs<4:0>); + Rd = (Rt << (32 - Rs<4:0>)) | (Rt >> Rs<4:0>); }}); } @@ -210,23 +209,23 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode FUNCTION_LO { format IntOp { 0x0: add({{ - IntReg result; + uint32_t result; Rd = result = Rs + Rt; if (FullSystem && findOverflow(32, result, Rs, Rt)) { fault = std::make_shared<IntegerOverflowFault>(); } }}); - 0x1: addu({{ Rd_sw = Rs_sw + Rt_sw;}}); + 0x1: addu({{ Rd = Rs_sw + Rt_sw;}}); 0x2: sub({{ - IntReg result; + uint32_t result; Rd = result = Rs - Rt; if (FullSystem && findOverflow(32, result, Rs, ~Rt)) { fault = std::make_shared<IntegerOverflowFault>(); } }}); - 0x3: subu({{ Rd_sw = Rs_sw - Rt_sw; }}); + 0x3: subu({{ Rd = Rs_sw - Rt_sw; }}); 0x4: and({{ Rd = Rs & Rt; }}); 0x5: or({{ Rd = Rs | Rt; }}); 0x6: xor({{ Rd = Rs ^ Rt; }}); @@ -238,18 +237,18 @@ decode OPCODE_HI default Unknown::unknown() { 0x5: decode HINT { 0x0: decode FUNCTION_LO { format IntOp{ - 0x2: slt({{ Rd_sw = (Rs_sw < Rt_sw) ? 1 : 0 }}); - 0x3: sltu({{ Rd_uw = (Rs_uw < Rt_uw) ? 1 : 0 }}); + 0x2: slt({{ Rd = (Rs_sw < Rt_sw) ? 1 : 0 }}); + 0x3: sltu({{ Rd = (Rs < Rt) ? 1 : 0 }}); } } } 0x6: decode FUNCTION_LO { format Trap { - 0x0: tge({{ cond = (Rs_sw >= Rt_sw); }}); - 0x1: tgeu({{ cond = (Rs_uw >= Rt_uw); }}); + 0x0: tge({{ cond = (Rs_sw >= Rt_sw); }}); + 0x1: tgeu({{ cond = (Rs >= Rt); }}); 0x2: tlt({{ cond = (Rs_sw < Rt_sw); }}); - 0x3: tltu({{ cond = (Rs_uw < Rt_uw); }}); + 0x3: tltu({{ cond = (Rs < Rt); }}); 0x4: teq({{ cond = (Rs_sw == Rt_sw); }}); 0x6: tne({{ cond = (Rs_sw != Rt_sw); }}); } @@ -270,11 +269,11 @@ decode OPCODE_HI default Unknown::unknown() { format TrapImm { 0x0: tgei( {{ cond = (Rs_sw >= (int16_t)INTIMM); }}); 0x1: tgeiu({{ - cond = (Rs_uw >= (uint32_t)(int32_t)(int16_t)INTIMM); + cond = (Rs >= (uint32_t)(int32_t)(int16_t)INTIMM); }}); 0x2: tlti( {{ cond = (Rs_sw < (int16_t)INTIMM); }}); 0x3: tltiu({{ - cond = (Rs_uw < (uint32_t)(int32_t)(int16_t)INTIMM); + cond = (Rs < (uint32_t)(int32_t)(int16_t)INTIMM); }}); 0x4: teqi( {{ cond = (Rs_sw == (int16_t)INTIMM); }}); 0x6: tnei( {{ cond = (Rs_sw != (int16_t)INTIMM); }}); @@ -323,19 +322,19 @@ decode OPCODE_HI default Unknown::unknown() { 0x1: decode OPCODE_LO { format IntImmOp { 0x0: addi({{ - IntReg result; + uint32_t result; Rt = result = Rs + imm; if (FullSystem && findOverflow(32, result, Rs, imm)) { fault = std::make_shared<IntegerOverflowFault>(); } }}); - 0x1: addiu({{ Rt_sw = Rs_sw + imm; }}); - 0x2: slti({{ Rt_sw = (Rs_sw < imm) ? 1 : 0 }}); - 0x3: sltiu({{ Rt_uw = (Rs_uw < (uint32_t)sextImm) ? 1 : 0;}}); - 0x4: andi({{ Rt_sw = Rs_sw & zextImm; }}); - 0x5: ori({{ Rt_sw = Rs_sw | zextImm; }}); - 0x6: xori({{ Rt_sw = Rs_sw ^ zextImm; }}); + 0x1: addiu({{ Rt = Rs_sw + imm; }}); + 0x2: slti({{ Rt = (Rs_sw < imm) ? 1 : 0 }}); + 0x3: sltiu({{ Rt = (Rs < (uint32_t)sextImm) ? 1 : 0;}}); + 0x4: andi({{ Rt = Rs_sw & zextImm; }}); + 0x5: ori({{ Rt = Rs_sw | zextImm; }}); + 0x6: xori({{ Rt = Rs_sw ^ zextImm; }}); 0x7: decode RS { 0x0: lui({{ Rt = imm << 16; }}); @@ -554,27 +553,29 @@ decode OPCODE_HI default Unknown::unknown() { uint32_t data; switch (RD) { case 25: - data = (Rt_uw<7:1> << 25) | // move 31-25 + data = (Rt<7:1> << 25) | // move 31-25 (FCSR & 0x01000000) | // bit 24 (FCSR & 0x004FFFFF); // bit 22-0 break; case 26: data = (FCSR & 0xFFFC0000) | // move 31-18 - Rt_uw<17:12> << 12 | // bit 17-12 - (FCSR & 0x00000F80) << 7 | // bit 11-7 - Rt_uw<6:2> << 2 | // bit 6-2 + Rt<17:12> << 12 | // bit 17-12 + // bit 11-7 + (FCSR & 0x00000F80) << 7 | + Rt<6:2> << 2 | // bit 6-2 (FCSR & 0x00000002); // bit 1...0 break; case 28: data = (FCSR & 0xFE000000) | // move 31-25 - Rt_uw<2:2> << 24 | // bit 24 - (FCSR & 0x00FFF000) << 23 | // bit 23-12 - Rt_uw<11:7> << 7 | // bit 24 + Rt<2:2> << 24 | // bit 24 + // bit 23-12 + (FCSR & 0x00FFF000) << 23 | + Rt<11:7> << 7 | // bit 24 (FCSR & 0x000007E) | - Rt_uw<1:0>; // bit 22-0 + Rt<1:0>; // bit 22-0 break; case 31: - data = Rt_uw; + data = Rt; break; default: panic("FP Control Value (%d) " @@ -932,7 +933,7 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode RS_HI { 0x0: decode RS_LO { format CP1Control { - 0x0: mfc1 ({{ Rt_uw = Fs_uw; }}); + 0x0: mfc1 ({{ Rt = Fs_uw; }}); 0x2: cfc1({{ switch (FS) { @@ -959,34 +960,34 @@ decode OPCODE_HI default Unknown::unknown() { } }}); - 0x3: mfhc1({{ Rt_uw = Fs_ud<63:32>; }}); + 0x3: mfhc1({{ Rt = Fs_ud<63:32>; }}); - 0x4: mtc1({{ Fs_uw = Rt_uw; }}); + 0x4: mtc1({{ Fs_uw = Rt; }}); 0x6: ctc1({{ switch (FS) { case 25: - FCSR = (Rt_uw<7:1> << 25) | // move 31-25 + FCSR = (Rt<7:1> << 25) | // move 31-25 (FCSR & 0x01000000) | // bit 24 (FCSR & 0x004FFFFF); // bit 22-0 break; case 26: FCSR = (FCSR & 0xFFFC0000) | // move 31-18 - Rt_uw<17:12> << 12 | // bit 17-12 + Rt<17:12> << 12 | // bit 17-12 (FCSR & 0x00000F80) << 7 | // bit 11-7 - Rt_uw<6:2> << 2 | // bit 6-2 + Rt<6:2> << 2 | // bit 6-2 (FCSR & 0x00000002); // bit 1-0 break; case 28: FCSR = (FCSR & 0xFE000000) | // move 31-25 - Rt_uw<2:2> << 24 | // bit 24 + Rt<2:2> << 24 | // bit 24 (FCSR & 0x00FFF000) << 23 | // bit 23-12 - Rt_uw<11:7> << 7 | // bit 24 + Rt<11:7> << 7 | // bit 24 (FCSR & 0x000007E) | - Rt_uw<1:0>; // bit 22-0 + Rt<1:0>; // bit 22-0 break; case 31: - FCSR = Rt_uw; + FCSR = Rt; break; default: @@ -998,7 +999,7 @@ decode OPCODE_HI default Unknown::unknown() { }}); 0x7: mthc1({{ - uint64_t fs_hi = Rt_uw; + uint64_t fs_hi = Rt; uint64_t fs_lo = Fs_ud & 0x0FFFFFFFF; Fs_ud = (fs_hi << 32) | fs_lo; }}); @@ -1114,8 +1115,8 @@ decode OPCODE_HI default Unknown::unknown() { } 0x6: FloatOp::cvt_ps_s({{ - Fd_ud = (uint64_t) Fs_uw << 32 | - (uint64_t) Ft_uw; + Fd_ud = (uint64_t)Fs_uw << 32 | + (uint64_t)Ft_uw; }}); format CP1Unimpl { default: unknown(); @@ -1510,7 +1511,7 @@ decode OPCODE_HI default Unknown::unknown() { 0x3: decode FUNCTION_HI { 0x0: decode FUNCTION_LO { format LoadIndexedMemory { - 0x0: lwxc1({{ Fd_uw = Mem_uw; }}); + 0x0: lwxc1({{ Fd_uw = Mem; }}); 0x1: ldxc1({{ Fd_ud = Mem_ud; }}); 0x5: luxc1({{ Fd_ud = Mem_ud; }}, {{ EA = (Rs + Rt) & ~7; }}); @@ -1519,7 +1520,7 @@ decode OPCODE_HI default Unknown::unknown() { 0x1: decode FUNCTION_LO { format StoreIndexedMemory { - 0x0: swxc1({{ Mem_uw = Fs_uw; }}); + 0x0: swxc1({{ Mem = Fs_uw; }}); 0x1: sdxc1({{ Mem_ud = Fs_ud; }}); 0x5: suxc1({{ Mem_ud = Fs_ud; }}, {{ EA = (Rs + Rt) & ~7; }}); @@ -1595,7 +1596,7 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode FUNCTION_LO { 0x2: IntOp::mul({{ int64_t temp1 = Rs_sd * Rt_sd; - Rd_sw = temp1<31:0>; + Rd = temp1<31:0>; }}, IntMultOp); format HiLoRdSelValOp { @@ -1628,7 +1629,7 @@ decode OPCODE_HI default Unknown::unknown() { break; } } - Rd_uw = cnt; + Rd = cnt; }}); 0x1: clo({{ int cnt = 32; @@ -1638,7 +1639,7 @@ decode OPCODE_HI default Unknown::unknown() { break; } } - Rd_uw = cnt; + Rd = cnt; }}); } } @@ -1653,11 +1654,11 @@ decode OPCODE_HI default Unknown::unknown() { 0x7: decode FUNCTION_HI { 0x0: decode FUNCTION_LO { format BasicOp { - 0x0: ext({{ Rt_uw = bits(Rs_uw, MSB+LSB, LSB); }}); + 0x0: ext({{ Rt = bits(Rs, MSB + LSB, LSB); }}); 0x4: ins({{ - Rt_uw = bits(Rt_uw, 31, MSB+1) << (MSB+1) | - bits(Rs_uw, MSB-LSB, 0) << LSB | - bits(Rt_uw, LSB-1, 0); + Rt = bits(Rt, 31, MSB + 1) << (MSB + 1) | + bits(Rs, MSB - LSB, 0) << LSB | + bits(Rt, LSB - 1, 0); }}); } } @@ -1668,7 +1669,7 @@ decode OPCODE_HI default Unknown::unknown() { forkThread(xc->tcBase(), fault, RD, Rs, Rt); }}, UserMode); 0x1: yield({{ - Rd_sw = yieldThread(xc->tcBase(), fault, Rs_sw, + Rd = yieldThread(xc->tcBase(), fault, Rs_sw, YQMask); }}, UserMode); } @@ -1677,17 +1678,16 @@ decode OPCODE_HI default Unknown::unknown() { 0x2: decode OP_HI { 0x0: decode OP_LO { format LoadIndexedMemory { - 0x0: lwx({{ Rd_sw = Mem_sw; }}); - 0x4: lhx({{ Rd_sw = Mem_sh; }}); - 0x6: lbux({{ Rd_uw = Mem_ub; }}); + 0x0: lwx({{ Rd = Mem; }}); + 0x4: lhx({{ Rd = Mem_sh; }}); + 0x6: lbux({{ Rd = Mem_ub; }}); } } } 0x4: DspIntOp::insv({{ int pos = dspctl<5:0>; int size = dspctl<12:7> - 1; - Rt_uw = insertBits(Rt_uw, pos+size, - pos, Rs_uw<size:0>); + Rt = insertBits(Rt, pos + size, pos, Rs<size:0>); }}); } @@ -1699,64 +1699,62 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode OP_LO { format DspIntOp { 0x0: addu_qb({{ - Rd_uw = dspAdd(Rs_uw, Rt_uw, SIMD_FMT_QB, - NOSATURATE, UNSIGNED, &dspctl); + Rd = dspAdd(Rs, Rt, SIMD_FMT_QB, + NOSATURATE, UNSIGNED, &dspctl); }}); 0x1: subu_qb({{ - Rd_uw = dspSub(Rs_uw, Rt_uw, SIMD_FMT_QB, - NOSATURATE, UNSIGNED, &dspctl); + Rd = dspSub(Rs, Rt, SIMD_FMT_QB, + NOSATURATE, UNSIGNED, &dspctl); }}); 0x4: addu_s_qb({{ - Rd_uw = dspAdd(Rs_uw, Rt_uw, SIMD_FMT_QB, - SATURATE, UNSIGNED, &dspctl); + Rd = dspAdd(Rs, Rt, SIMD_FMT_QB, + SATURATE, UNSIGNED, &dspctl); }}); 0x5: subu_s_qb({{ - Rd_uw = dspSub(Rs_uw, Rt_uw, SIMD_FMT_QB, - SATURATE, UNSIGNED, &dspctl); + Rd = dspSub(Rs, Rt, SIMD_FMT_QB, + SATURATE, UNSIGNED, &dspctl); }}); 0x6: muleu_s_ph_qbl({{ - Rd_uw = dspMuleu(Rs_uw, Rt_uw, - MODE_L, &dspctl); + Rd = dspMuleu(Rs, Rt, MODE_L, &dspctl); }}, IntMultOp); 0x7: muleu_s_ph_qbr({{ - Rd_uw = dspMuleu(Rs_uw, Rt_uw, - MODE_R, &dspctl); + Rd = dspMuleu(Rs, Rt, MODE_R, &dspctl); }}, IntMultOp); } } 0x1: decode OP_LO { format DspIntOp { 0x0: addu_ph({{ - Rd_uw = dspAdd(Rs_uw, Rt_uw, SIMD_FMT_PH, - NOSATURATE, UNSIGNED, &dspctl); + Rd = dspAdd(Rs, Rt, SIMD_FMT_PH, + NOSATURATE, UNSIGNED, &dspctl); }}); 0x1: subu_ph({{ - Rd_uw = dspSub(Rs_uw, Rt_uw, SIMD_FMT_PH, - NOSATURATE, UNSIGNED, &dspctl); + Rd = dspSub(Rs, Rt, SIMD_FMT_PH, + NOSATURATE, UNSIGNED, &dspctl); }}); 0x2: addq_ph({{ - Rd_uw = dspAdd(Rs_uw, Rt_uw, SIMD_FMT_PH, - NOSATURATE, SIGNED, &dspctl); + Rd = dspAdd(Rs, Rt, SIMD_FMT_PH, + NOSATURATE, SIGNED, &dspctl); }}); 0x3: subq_ph({{ - Rd_uw = dspSub(Rs_uw, Rt_uw, SIMD_FMT_PH, - NOSATURATE, SIGNED, &dspctl); + Rd = dspSub(Rs, Rt, SIMD_FMT_PH, + NOSATURATE, SIGNED, &dspctl); }}); 0x4: addu_s_ph({{ - Rd_uw = dspAdd(Rs_uw, Rt_uw, SIMD_FMT_PH, - SATURATE, UNSIGNED, &dspctl); + Rd = dspAdd(Rs, Rt, SIMD_FMT_PH, + SATURATE, UNSIGNED, &dspctl); }}); 0x5: subu_s_ph({{ - Rd_uw = dspSub(Rs_uw, Rt_uw, SIMD_FMT_PH, - SATURATE, UNSIGNED, &dspctl); + Rd = dspSub(Rs, Rt, SIMD_FMT_PH, + SATURATE, UNSIGNED, &dspctl); }}); 0x6: addq_s_ph({{ - Rd_uw = dspAdd(Rs_uw, Rt_uw, SIMD_FMT_PH, - SATURATE, SIGNED, &dspctl); + Rd = dspAdd(Rs, Rt, SIMD_FMT_PH, + SATURATE, SIGNED, &dspctl); }}); 0x7: subq_s_ph({{ - Rd_uw = dspSub(Rs_uw, Rt_uw, SIMD_FMT_PH, - SATURATE, SIGNED, &dspctl); + Rd = dspSub(Rs, Rt, SIMD_FMT_PH, + SATURATE, SIGNED, &dspctl); }}); } } @@ -1765,31 +1763,31 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: addsc({{ int64_t dresult; dresult = Rs_ud + Rt_ud; - Rd_sw = dresult<31:0>; + Rd = dresult<31:0>; dspctl = insertBits(dspctl, 13, 13, dresult<32:32>); }}); 0x1: addwc({{ int64_t dresult; dresult = Rs_sd + Rt_sd + dspctl<13:13>; - Rd_sw = dresult<31:0>; + Rd = dresult<31:0>; if (dresult<32:32> != dresult<31:31>) dspctl = insertBits(dspctl, 20, 20, 1); }}); 0x2: modsub({{ - Rd_sw = (Rs_sw == 0) ? Rt_sw<23:8> : + Rd = (Rs_sw == 0) ? Rt_sw<23:8> : Rs_sw - Rt_sw<7:0>; }}); 0x4: raddu_w_qb({{ - Rd_uw = Rs_uw<31:24> + Rs_uw<23:16> + - Rs_uw<15:8> + Rs_uw<7:0>; + Rd = Rs<31:24> + Rs<23:16> + + Rs<15:8> + Rs<7:0>; }}); 0x6: addq_s_w({{ - Rd_sw = dspAdd(Rs_sw, Rt_sw, SIMD_FMT_W, + Rd = dspAdd(Rs_sw, Rt_sw, SIMD_FMT_W, SATURATE, SIGNED, &dspctl); }}); 0x7: subq_s_w({{ - Rd_sw = dspSub(Rs_sw, Rt_sw, SIMD_FMT_W, + Rd = dspSub(Rs_sw, Rt_sw, SIMD_FMT_W, SATURATE, SIGNED, &dspctl); }}); } @@ -1797,19 +1795,19 @@ decode OPCODE_HI default Unknown::unknown() { 0x3: decode OP_LO { format DspIntOp { 0x4: muleq_s_w_phl({{ - Rd_sw = dspMuleq(Rs_sw, Rt_sw, + Rd = dspMuleq(Rs_sw, Rt_sw, MODE_L, &dspctl); }}, IntMultOp); 0x5: muleq_s_w_phr({{ - Rd_sw = dspMuleq(Rs_sw, Rt_sw, + Rd = dspMuleq(Rs_sw, Rt_sw, MODE_R, &dspctl); }}, IntMultOp); 0x6: mulq_s_ph({{ - Rd_sw = dspMulq(Rs_sw, Rt_sw, SIMD_FMT_PH, + Rd = dspMulq(Rs_sw, Rt_sw, SIMD_FMT_PH, SATURATE, NOROUND, &dspctl); }}, IntMultOp); 0x7: mulq_rs_ph({{ - Rd_sw = dspMulq(Rs_sw, Rt_sw, SIMD_FMT_PH, + Rd = dspMulq(Rs_sw, Rt_sw, SIMD_FMT_PH, SATURATE, ROUND, &dspctl); }}, IntMultOp); } @@ -1822,105 +1820,98 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode OP_LO { format DspIntOp { 0x0: cmpu_eq_qb({{ - dspCmp(Rs_uw, Rt_uw, SIMD_FMT_QB, + dspCmp(Rs, Rt, SIMD_FMT_QB, UNSIGNED, CMP_EQ, &dspctl); }}); 0x1: cmpu_lt_qb({{ - dspCmp(Rs_uw, Rt_uw, SIMD_FMT_QB, + dspCmp(Rs, Rt, SIMD_FMT_QB, UNSIGNED, CMP_LT, &dspctl); }}); 0x2: cmpu_le_qb({{ - dspCmp(Rs_uw, Rt_uw, SIMD_FMT_QB, + dspCmp(Rs, Rt, SIMD_FMT_QB, UNSIGNED, CMP_LE, &dspctl); }}); 0x3: pick_qb({{ - Rd_uw = dspPick(Rs_uw, Rt_uw, - SIMD_FMT_QB, &dspctl); + Rd = dspPick(Rs, Rt, SIMD_FMT_QB, &dspctl); }}); 0x4: cmpgu_eq_qb({{ - Rd_uw = dspCmpg(Rs_uw, Rt_uw, SIMD_FMT_QB, - UNSIGNED, CMP_EQ ); + Rd = dspCmpg(Rs, Rt, SIMD_FMT_QB, + UNSIGNED, CMP_EQ ); }}); 0x5: cmpgu_lt_qb({{ - Rd_uw = dspCmpg(Rs_uw, Rt_uw, SIMD_FMT_QB, - UNSIGNED, CMP_LT); + Rd = dspCmpg(Rs, Rt, SIMD_FMT_QB, + UNSIGNED, CMP_LT); }}); 0x6: cmpgu_le_qb({{ - Rd_uw = dspCmpg(Rs_uw, Rt_uw, SIMD_FMT_QB, - UNSIGNED, CMP_LE); + Rd = dspCmpg(Rs, Rt, SIMD_FMT_QB, + UNSIGNED, CMP_LE); }}); } } 0x1: decode OP_LO { format DspIntOp { 0x0: cmp_eq_ph({{ - dspCmp(Rs_uw, Rt_uw, SIMD_FMT_PH, + dspCmp(Rs, Rt, SIMD_FMT_PH, SIGNED, CMP_EQ, &dspctl); }}); 0x1: cmp_lt_ph({{ - dspCmp(Rs_uw, Rt_uw, SIMD_FMT_PH, + dspCmp(Rs, Rt, SIMD_FMT_PH, SIGNED, CMP_LT, &dspctl); }}); 0x2: cmp_le_ph({{ - dspCmp(Rs_uw, Rt_uw, SIMD_FMT_PH, + dspCmp(Rs, Rt, SIMD_FMT_PH, SIGNED, CMP_LE, &dspctl); }}); 0x3: pick_ph({{ - Rd_uw = dspPick(Rs_uw, Rt_uw, - SIMD_FMT_PH, &dspctl); + Rd = dspPick(Rs, Rt, SIMD_FMT_PH, &dspctl); }}); 0x4: precrq_qb_ph({{ - Rd_uw = Rs_uw<31:24> << 24 | - Rs_uw<15:8> << 16 | - Rt_uw<31:24> << 8 | - Rt_uw<15:8>; + Rd = Rs<31:24> << 24 | Rs<15:8> << 16 | + Rt<31:24> << 8 | Rt<15:8>; }}); 0x5: precr_qb_ph({{ - Rd_uw = Rs_uw<23:16> << 24 | - Rs_uw<7:0> << 16 | - Rt_uw<23:16> << 8 | - Rt_uw<7:0>; + Rd = Rs<23:16> << 24 | Rs<7:0> << 16 | + Rt<23:16> << 8 | Rt<7:0>; }}); 0x6: packrl_ph({{ - Rd_uw = dspPack(Rs_uw, Rt_uw, SIMD_FMT_PH); + Rd = dspPack(Rs, Rt, SIMD_FMT_PH); }}); 0x7: precrqu_s_qb_ph({{ - Rd_uw = dspPrecrqu(Rs_uw, Rt_uw, &dspctl); + Rd = dspPrecrqu(Rs, Rt, &dspctl); }}); } } 0x2: decode OP_LO { format DspIntOp { 0x4: precrq_ph_w({{ - Rd_uw = Rs_uw<31:16> << 16 | Rt_uw<31:16>; + Rd = Rs<31:16> << 16 | Rt<31:16>; }}); 0x5: precrq_rs_ph_w({{ - Rd_uw = dspPrecrq(Rs_uw, Rt_uw, - SIMD_FMT_W, &dspctl); + Rd = dspPrecrq(Rs, Rt, SIMD_FMT_W, &dspctl); }}); } } 0x3: decode OP_LO { format DspIntOp { 0x0: cmpgdu_eq_qb({{ - Rd_uw = dspCmpgd(Rs_uw, Rt_uw, SIMD_FMT_QB, - UNSIGNED, CMP_EQ, &dspctl); + Rd = dspCmpgd(Rs, Rt, SIMD_FMT_QB, + UNSIGNED, CMP_EQ, &dspctl); }}); 0x1: cmpgdu_lt_qb({{ - Rd_uw = dspCmpgd(Rs_uw, Rt_uw, SIMD_FMT_QB, - UNSIGNED, CMP_LT, &dspctl); + Rd = dspCmpgd(Rs, Rt, SIMD_FMT_QB, + UNSIGNED, CMP_LT, &dspctl); }}); 0x2: cmpgdu_le_qb({{ - Rd_uw = dspCmpgd(Rs_uw, Rt_uw, SIMD_FMT_QB, - UNSIGNED, CMP_LE, &dspctl); + Rd = dspCmpgd(Rs, Rt, SIMD_FMT_QB, + UNSIGNED, CMP_LE, &dspctl); }}); 0x6: precr_sra_ph_w({{ - Rt_uw = dspPrecrSra(Rt_uw, Rs_uw, RD, - SIMD_FMT_W, NOROUND); + Rt = dspPrecrSra(Rt, Rs, RD, + SIMD_FMT_W, NOROUND); }}); 0x7: precr_sra_r_ph_w({{ - Rt_uw = dspPrecrSra(Rt_uw, Rs_uw, RD, - SIMD_FMT_W, ROUND); + Rt = dspPrecrSra(Rt, Rs, RD, + SIMD_FMT_W, ROUND); }}); } } @@ -1932,91 +1923,86 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode OP_LO { format DspIntOp { 0x1: absq_s_qb({{ - Rd_sw = dspAbs(Rt_sw, SIMD_FMT_QB, &dspctl); + Rd = dspAbs(Rt_sw, SIMD_FMT_QB, &dspctl); }}); 0x2: repl_qb({{ - Rd_uw = RS_RT<7:0> << 24 | - RS_RT<7:0> << 16 | - RS_RT<7:0> << 8 | - RS_RT<7:0>; + Rd = RS_RT<7:0> << 24 | RS_RT<7:0> << 16 | + RS_RT<7:0> << 8 | RS_RT<7:0>; }}); 0x3: replv_qb({{ - Rd_sw = Rt_uw<7:0> << 24 | - Rt_uw<7:0> << 16 | - Rt_uw<7:0> << 8 | - Rt_uw<7:0>; + Rd = Rt<7:0> << 24 | Rt<7:0> << 16 | + Rt<7:0> << 8 | Rt<7:0>; }}); 0x4: precequ_ph_qbl({{ - Rd_uw = dspPrece(Rt_uw, SIMD_FMT_QB, UNSIGNED, - SIMD_FMT_PH, SIGNED, MODE_L); + Rd = dspPrece(Rt, SIMD_FMT_QB, UNSIGNED, + SIMD_FMT_PH, SIGNED, MODE_L); }}); 0x5: precequ_ph_qbr({{ - Rd_uw = dspPrece(Rt_uw, SIMD_FMT_QB, UNSIGNED, - SIMD_FMT_PH, SIGNED, MODE_R); + Rd = dspPrece(Rt, SIMD_FMT_QB, UNSIGNED, + SIMD_FMT_PH, SIGNED, MODE_R); }}); 0x6: precequ_ph_qbla({{ - Rd_uw = dspPrece(Rt_uw, SIMD_FMT_QB, UNSIGNED, - SIMD_FMT_PH, SIGNED, MODE_LA); + Rd = dspPrece(Rt, SIMD_FMT_QB, UNSIGNED, + SIMD_FMT_PH, SIGNED, MODE_LA); }}); 0x7: precequ_ph_qbra({{ - Rd_uw = dspPrece(Rt_uw, SIMD_FMT_QB, UNSIGNED, - SIMD_FMT_PH, SIGNED, MODE_RA); + Rd = dspPrece(Rt, SIMD_FMT_QB, UNSIGNED, + SIMD_FMT_PH, SIGNED, MODE_RA); }}); } } 0x1: decode OP_LO { format DspIntOp { 0x1: absq_s_ph({{ - Rd_sw = dspAbs(Rt_sw, SIMD_FMT_PH, &dspctl); + Rd = dspAbs(Rt_sw, SIMD_FMT_PH, &dspctl); }}); 0x2: repl_ph({{ - Rd_uw = (sext<10>(RS_RT))<15:0> << 16 | + Rd = (sext<10>(RS_RT))<15:0> << 16 | (sext<10>(RS_RT))<15:0>; }}); 0x3: replv_ph({{ - Rd_uw = Rt_uw<15:0> << 16 | - Rt_uw<15:0>; + Rd = Rt<15:0> << 16 | Rt<15:0>; }}); 0x4: preceq_w_phl({{ - Rd_uw = dspPrece(Rt_uw, SIMD_FMT_PH, SIGNED, - SIMD_FMT_W, SIGNED, MODE_L); + Rd = dspPrece(Rt, SIMD_FMT_PH, SIGNED, + SIMD_FMT_W, SIGNED, MODE_L); }}); 0x5: preceq_w_phr({{ - Rd_uw = dspPrece(Rt_uw, SIMD_FMT_PH, SIGNED, - SIMD_FMT_W, SIGNED, MODE_R); + Rd = dspPrece(Rt, SIMD_FMT_PH, SIGNED, + SIMD_FMT_W, SIGNED, MODE_R); }}); } } 0x2: decode OP_LO { format DspIntOp { 0x1: absq_s_w({{ - Rd_sw = dspAbs(Rt_sw, SIMD_FMT_W, &dspctl); + Rd = dspAbs(Rt_sw, SIMD_FMT_W, &dspctl); }}); } } 0x3: decode OP_LO { 0x3: IntOp::bitrev({{ - Rd_uw = bitrev( Rt_uw<15:0> ); + Rd = bitrev(Rt<15:0>); }}); format DspIntOp { 0x4: preceu_ph_qbl({{ - Rd_uw = dspPrece(Rt_uw, SIMD_FMT_QB, - UNSIGNED, SIMD_FMT_PH, + Rd = dspPrece(Rt, SIMD_FMT_QB, + UNSIGNED, SIMD_FMT_PH, UNSIGNED, MODE_L); }}); 0x5: preceu_ph_qbr({{ - Rd_uw = dspPrece(Rt_uw, SIMD_FMT_QB, - UNSIGNED, SIMD_FMT_PH, + Rd = dspPrece(Rt, SIMD_FMT_QB, + UNSIGNED, SIMD_FMT_PH, UNSIGNED, MODE_R ); }}); 0x6: preceu_ph_qbla({{ - Rd_uw = dspPrece(Rt_uw, SIMD_FMT_QB, - UNSIGNED, SIMD_FMT_PH, - UNSIGNED, MODE_LA ); + Rd = dspPrece(Rt, SIMD_FMT_QB, + UNSIGNED, SIMD_FMT_PH, + UNSIGNED, MODE_LA ); }}); 0x7: preceu_ph_qbra({{ - Rd_uw = dspPrece(Rt_uw, SIMD_FMT_QB, - UNSIGNED, SIMD_FMT_PH, + Rd = dspPrece(Rt, SIMD_FMT_QB, + UNSIGNED, SIMD_FMT_PH, UNSIGNED, MODE_RA); }}); } @@ -2029,104 +2015,104 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode OP_LO { format DspIntOp { 0x0: shll_qb({{ - Rd_sw = dspShll(Rt_sw, RS, SIMD_FMT_QB, - NOSATURATE, UNSIGNED, &dspctl); + Rd = dspShll(Rt_sw, RS, SIMD_FMT_QB, + NOSATURATE, UNSIGNED, &dspctl); }}); 0x1: shrl_qb({{ - Rd_sw = dspShrl(Rt_sw, RS, SIMD_FMT_QB, - UNSIGNED); + Rd = dspShrl(Rt_sw, RS, SIMD_FMT_QB, + UNSIGNED); }}); 0x2: shllv_qb({{ - Rd_sw = dspShll(Rt_sw, Rs_sw, SIMD_FMT_QB, - NOSATURATE, UNSIGNED, &dspctl); + Rd = dspShll(Rt_sw, Rs_sw, SIMD_FMT_QB, + NOSATURATE, UNSIGNED, &dspctl); }}); 0x3: shrlv_qb({{ - Rd_sw = dspShrl(Rt_sw, Rs_sw, SIMD_FMT_QB, - UNSIGNED); + Rd = dspShrl(Rt_sw, Rs_sw, SIMD_FMT_QB, + UNSIGNED); }}); 0x4: shra_qb({{ - Rd_sw = dspShra(Rt_sw, RS, SIMD_FMT_QB, - NOROUND, SIGNED, &dspctl); + Rd = dspShra(Rt_sw, RS, SIMD_FMT_QB, + NOROUND, SIGNED, &dspctl); }}); 0x5: shra_r_qb({{ - Rd_sw = dspShra(Rt_sw, RS, SIMD_FMT_QB, - ROUND, SIGNED, &dspctl); + Rd = dspShra(Rt_sw, RS, SIMD_FMT_QB, + ROUND, SIGNED, &dspctl); }}); 0x6: shrav_qb({{ - Rd_sw = dspShra(Rt_sw, Rs_sw, SIMD_FMT_QB, - NOROUND, SIGNED, &dspctl); + Rd = dspShra(Rt_sw, Rs_sw, SIMD_FMT_QB, + NOROUND, SIGNED, &dspctl); }}); 0x7: shrav_r_qb({{ - Rd_sw = dspShra(Rt_sw, Rs_sw, SIMD_FMT_QB, - ROUND, SIGNED, &dspctl); + Rd = dspShra(Rt_sw, Rs_sw, SIMD_FMT_QB, + ROUND, SIGNED, &dspctl); }}); } } 0x1: decode OP_LO { format DspIntOp { 0x0: shll_ph({{ - Rd_uw = dspShll(Rt_uw, RS, SIMD_FMT_PH, - NOSATURATE, SIGNED, &dspctl); + Rd = dspShll(Rt, RS, SIMD_FMT_PH, + NOSATURATE, SIGNED, &dspctl); }}); 0x1: shra_ph({{ - Rd_sw = dspShra(Rt_sw, RS, SIMD_FMT_PH, - NOROUND, SIGNED, &dspctl); + Rd = dspShra(Rt_sw, RS, SIMD_FMT_PH, + NOROUND, SIGNED, &dspctl); }}); 0x2: shllv_ph({{ - Rd_sw = dspShll(Rt_sw, Rs_sw, SIMD_FMT_PH, - NOSATURATE, SIGNED, &dspctl); + Rd = dspShll(Rt_sw, Rs_sw, SIMD_FMT_PH, + NOSATURATE, SIGNED, &dspctl); }}); 0x3: shrav_ph({{ - Rd_sw = dspShra(Rt_sw, Rs_sw, SIMD_FMT_PH, - NOROUND, SIGNED, &dspctl); + Rd = dspShra(Rt_sw, Rs_sw, SIMD_FMT_PH, + NOROUND, SIGNED, &dspctl); }}); 0x4: shll_s_ph({{ - Rd_sw = dspShll(Rt_sw, RS, SIMD_FMT_PH, - SATURATE, SIGNED, &dspctl); + Rd = dspShll(Rt_sw, RS, SIMD_FMT_PH, + SATURATE, SIGNED, &dspctl); }}); 0x5: shra_r_ph({{ - Rd_sw = dspShra(Rt_sw, RS, SIMD_FMT_PH, - ROUND, SIGNED, &dspctl); + Rd = dspShra(Rt_sw, RS, SIMD_FMT_PH, + ROUND, SIGNED, &dspctl); }}); 0x6: shllv_s_ph({{ - Rd_sw = dspShll(Rt_sw, Rs_sw, SIMD_FMT_PH, - SATURATE, SIGNED, &dspctl); + Rd = dspShll(Rt_sw, Rs_sw, SIMD_FMT_PH, + SATURATE, SIGNED, &dspctl); }}); 0x7: shrav_r_ph({{ - Rd_sw = dspShra(Rt_sw, Rs_sw, SIMD_FMT_PH, - ROUND, SIGNED, &dspctl); + Rd = dspShra(Rt_sw, Rs_sw, SIMD_FMT_PH, + ROUND, SIGNED, &dspctl); }}); } } 0x2: decode OP_LO { format DspIntOp { 0x4: shll_s_w({{ - Rd_sw = dspShll(Rt_sw, RS, SIMD_FMT_W, - SATURATE, SIGNED, &dspctl); + Rd = dspShll(Rt_sw, RS, SIMD_FMT_W, + SATURATE, SIGNED, &dspctl); }}); 0x5: shra_r_w({{ - Rd_sw = dspShra(Rt_sw, RS, SIMD_FMT_W, - ROUND, SIGNED, &dspctl); + Rd = dspShra(Rt_sw, RS, SIMD_FMT_W, + ROUND, SIGNED, &dspctl); }}); 0x6: shllv_s_w({{ - Rd_sw = dspShll(Rt_sw, Rs_sw, SIMD_FMT_W, - SATURATE, SIGNED, &dspctl); + Rd = dspShll(Rt_sw, Rs_sw, SIMD_FMT_W, + SATURATE, SIGNED, &dspctl); }}); 0x7: shrav_r_w({{ - Rd_sw = dspShra(Rt_sw, Rs_sw, SIMD_FMT_W, - ROUND, SIGNED, &dspctl); + Rd = dspShra(Rt_sw, Rs_sw, SIMD_FMT_W, + ROUND, SIGNED, &dspctl); }}); } } 0x3: decode OP_LO { format DspIntOp { 0x1: shrl_ph({{ - Rd_sw = dspShrl(Rt_sw, RS, SIMD_FMT_PH, - UNSIGNED); + Rd = dspShrl(Rt_sw, RS, SIMD_FMT_PH, + UNSIGNED); }}); 0x3: shrlv_ph({{ - Rd_sw = dspShrl(Rt_sw, Rs_sw, SIMD_FMT_PH, - UNSIGNED); + Rd = dspShrl(Rt_sw, Rs_sw, SIMD_FMT_PH, + UNSIGNED); }}); } } @@ -2141,76 +2127,76 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode OP_LO { format DspIntOp { 0x0: adduh_qb({{ - Rd_uw = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_QB, - NOROUND, UNSIGNED); + Rd = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_QB, + NOROUND, UNSIGNED); }}); 0x1: subuh_qb({{ - Rd_uw = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_QB, - NOROUND, UNSIGNED); + Rd = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_QB, + NOROUND, UNSIGNED); }}); 0x2: adduh_r_qb({{ - Rd_uw = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_QB, - ROUND, UNSIGNED); + Rd = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_QB, + ROUND, UNSIGNED); }}); 0x3: subuh_r_qb({{ - Rd_uw = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_QB, - ROUND, UNSIGNED); + Rd = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_QB, + ROUND, UNSIGNED); }}); } } 0x1: decode OP_LO { format DspIntOp { 0x0: addqh_ph({{ - Rd_uw = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_PH, - NOROUND, SIGNED); + Rd = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_PH, + NOROUND, SIGNED); }}); 0x1: subqh_ph({{ - Rd_uw = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_PH, - NOROUND, SIGNED); + Rd = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_PH, + NOROUND, SIGNED); }}); 0x2: addqh_r_ph({{ - Rd_uw = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_PH, - ROUND, SIGNED); + Rd = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_PH, + ROUND, SIGNED); }}); 0x3: subqh_r_ph({{ - Rd_uw = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_PH, - ROUND, SIGNED); + Rd = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_PH, + ROUND, SIGNED); }}); 0x4: mul_ph({{ - Rd_sw = dspMul(Rs_sw, Rt_sw, SIMD_FMT_PH, - NOSATURATE, &dspctl); + Rd = dspMul(Rs_sw, Rt_sw, SIMD_FMT_PH, + NOSATURATE, &dspctl); }}, IntMultOp); 0x6: mul_s_ph({{ - Rd_sw = dspMul(Rs_sw, Rt_sw, SIMD_FMT_PH, - SATURATE, &dspctl); + Rd = dspMul(Rs_sw, Rt_sw, SIMD_FMT_PH, + SATURATE, &dspctl); }}, IntMultOp); } } 0x2: decode OP_LO { format DspIntOp { 0x0: addqh_w({{ - Rd_uw = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_W, - NOROUND, SIGNED); + Rd = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_W, + NOROUND, SIGNED); }}); 0x1: subqh_w({{ - Rd_uw = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_W, - NOROUND, SIGNED); + Rd = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_W, + NOROUND, SIGNED); }}); 0x2: addqh_r_w({{ - Rd_uw = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_W, - ROUND, SIGNED); + Rd = dspAddh(Rs_sw, Rt_sw, SIMD_FMT_W, + ROUND, SIGNED); }}); 0x3: subqh_r_w({{ - Rd_uw = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_W, - ROUND, SIGNED); + Rd = dspSubh(Rs_sw, Rt_sw, SIMD_FMT_W, + ROUND, SIGNED); }}); 0x6: mulq_s_w({{ - Rd_sw = dspMulq(Rs_sw, Rt_sw, SIMD_FMT_W, - SATURATE, NOROUND, &dspctl); + Rd = dspMulq(Rs_sw, Rt_sw, SIMD_FMT_W, + SATURATE, NOROUND, &dspctl); }}, IntMultOp); 0x7: mulq_rs_w({{ - Rd_sw = dspMulq(Rs_sw, Rt_sw, SIMD_FMT_W, - SATURATE, ROUND, &dspctl); + Rd = dspMulq(Rs_sw, Rt_sw, SIMD_FMT_W, + SATURATE, ROUND, &dspctl); }}, IntMultOp); } } @@ -2221,13 +2207,11 @@ decode OPCODE_HI default Unknown::unknown() { 0x4: decode SA { format BasicOp { 0x02: wsbh({{ - Rd_uw = Rt_uw<23:16> << 24 | - Rt_uw<31:24> << 16 | - Rt_uw<7:0> << 8 | - Rt_uw<15:8>; + Rd = Rt<23:16> << 24 | Rt<31:24> << 16 | + Rt<7:0> << 8 | Rt<15:8>; }}); - 0x10: seb({{ Rd_sw = Rt_sb; }}); - 0x18: seh({{ Rd_sw = Rt_sh; }}); + 0x10: seb({{ Rd = Rt_sb; }}); + 0x18: seh({{ Rd = Rt_sh; }}); } } @@ -2312,22 +2296,22 @@ decode OPCODE_HI default Unknown::unknown() { 0x2: decode OP_LO { format DspHiLoOp { 0x0: maq_sa_w_phl({{ - dspac = dspMaq(dspac, Rs_uw, Rt_uw, + dspac = dspMaq(dspac, Rs, Rt, ACDST, SIMD_FMT_PH, MODE_L, SATURATE, &dspctl); }}, IntMultOp); 0x2: maq_sa_w_phr({{ - dspac = dspMaq(dspac, Rs_uw, Rt_uw, + dspac = dspMaq(dspac, Rs, Rt, ACDST, SIMD_FMT_PH, MODE_R, SATURATE, &dspctl); }}, IntMultOp); 0x4: maq_s_w_phl({{ - dspac = dspMaq(dspac, Rs_uw, Rt_uw, + dspac = dspMaq(dspac, Rs, Rt, ACDST, SIMD_FMT_PH, MODE_L, NOSATURATE, &dspctl); }}, IntMultOp); 0x6: maq_s_w_phr({{ - dspac = dspMaq(dspac, Rs_uw, Rt_uw, + dspac = dspMaq(dspac, Rs, Rt, ACDST, SIMD_FMT_PH, MODE_R, NOSATURATE, &dspctl); }}, IntMultOp); @@ -2368,19 +2352,18 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode OP_LO { format IntOp { 0x0: append({{ - Rt_uw = (Rt_uw << RD) | bits(Rs_uw, RD - 1, 0); + Rt = (Rt << RD) | bits(Rs, RD - 1, 0); }}); 0x1: prepend({{ - Rt_uw = (Rt_uw >> RD) | - (bits(Rs_uw, RD - 1, 0) << (32 - RD)); + Rt = (Rt >> RD) | + (bits(Rs, RD - 1, 0) << (32 - RD)); }}); } } 0x2: decode OP_LO { format IntOp { 0x0: balign({{ - Rt_uw = (Rt_uw << (8 * BP)) | - (Rs_uw >> (8 * (4 - BP))); + Rt = (Rt << (8 * BP)) | (Rs >> (8 * (4 - BP))); }}); } } @@ -2395,62 +2378,62 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode OP_LO { format DspHiLoOp { 0x0: extr_w({{ - Rt_uw = dspExtr(dspac, SIMD_FMT_W, RS, - NOROUND, NOSATURATE, &dspctl); + Rt = dspExtr(dspac, SIMD_FMT_W, RS, + NOROUND, NOSATURATE, &dspctl); }}); 0x1: extrv_w({{ - Rt_uw = dspExtr(dspac, SIMD_FMT_W, Rs_uw, - NOROUND, NOSATURATE, &dspctl); + Rt = dspExtr(dspac, SIMD_FMT_W, Rs, + NOROUND, NOSATURATE, &dspctl); }}); 0x2: extp({{ - Rt_uw = dspExtp(dspac, RS, &dspctl); + Rt = dspExtp(dspac, RS, &dspctl); }}); 0x3: extpv({{ - Rt_uw = dspExtp(dspac, Rs_uw, &dspctl); + Rt = dspExtp(dspac, Rs, &dspctl); }}); 0x4: extr_r_w({{ - Rt_uw = dspExtr(dspac, SIMD_FMT_W, RS, - ROUND, NOSATURATE, &dspctl); + Rt = dspExtr(dspac, SIMD_FMT_W, RS, + ROUND, NOSATURATE, &dspctl); }}); 0x5: extrv_r_w({{ - Rt_uw = dspExtr(dspac, SIMD_FMT_W, Rs_uw, - ROUND, NOSATURATE, &dspctl); + Rt = dspExtr(dspac, SIMD_FMT_W, Rs, + ROUND, NOSATURATE, &dspctl); }}); 0x6: extr_rs_w({{ - Rt_uw = dspExtr(dspac, SIMD_FMT_W, RS, - ROUND, SATURATE, &dspctl); + Rt = dspExtr(dspac, SIMD_FMT_W, RS, + ROUND, SATURATE, &dspctl); }}); 0x7: extrv_rs_w({{ - Rt_uw = dspExtr(dspac, SIMD_FMT_W, Rs_uw, - ROUND, SATURATE, &dspctl); + Rt = dspExtr(dspac, SIMD_FMT_W, Rs, + ROUND, SATURATE, &dspctl); }}); } } 0x1: decode OP_LO { format DspHiLoOp { 0x2: extpdp({{ - Rt_uw = dspExtpd(dspac, RS, &dspctl); + Rt = dspExtpd(dspac, RS, &dspctl); }}); 0x3: extpdpv({{ - Rt_uw = dspExtpd(dspac, Rs_uw, &dspctl); + Rt = dspExtpd(dspac, Rs, &dspctl); }}); 0x6: extr_s_h({{ - Rt_uw = dspExtr(dspac, SIMD_FMT_PH, RS, - NOROUND, SATURATE, &dspctl); + Rt = dspExtr(dspac, SIMD_FMT_PH, RS, + NOROUND, SATURATE, &dspctl); }}); 0x7: extrv_s_h({{ - Rt_uw = dspExtr(dspac, SIMD_FMT_PH, Rs_uw, - NOROUND, SATURATE, &dspctl); + Rt = dspExtr(dspac, SIMD_FMT_PH, Rs, + NOROUND, SATURATE, &dspctl); }}); } } 0x2: decode OP_LO { format DspIntOp { 0x2: rddsp({{ - Rd_uw = readDSPControl(&dspctl, RDDSPMASK); + Rd = readDSPControl(&dspctl, RDDSPMASK); }}); 0x3: wrdsp({{ - writeDSPControl(&dspctl, Rs_uw, WRDSPMASK); + writeDSPControl(&dspctl, Rs, WRDSPMASK); }}); } } @@ -2476,7 +2459,7 @@ decode OPCODE_HI default Unknown::unknown() { }}); 0x7: mthlip({{ dspac = dspac << 32; - dspac |= Rs_uw; + dspac |= Rs; dspctl = insertBits(dspctl, 5, 0, dspctl<5:0> + 32); }}); @@ -2496,21 +2479,21 @@ decode OPCODE_HI default Unknown::unknown() { 0x4: decode OPCODE_LO { format LoadMemory { - 0x0: lb({{ Rt_sw = Mem_sb; }}); - 0x1: lh({{ Rt_sw = Mem_sh; }}); - 0x3: lw({{ Rt_sw = Mem_sw; }}); - 0x4: lbu({{ Rt_uw = Mem_ub;}}); - 0x5: lhu({{ Rt_uw = Mem_uh; }}); + 0x0: lb({{ Rt = Mem_sb; }}); + 0x1: lh({{ Rt = Mem_sh; }}); + 0x3: lw({{ Rt = Mem_sw; }}); + 0x4: lbu({{ Rt = Mem_ub;}}); + 0x5: lhu({{ Rt = Mem_uh; }}); } format LoadUnalignedMemory { 0x2: lwl({{ uint32_t mem_shift = 24 - (8 * byte_offset); - Rt_uw = mem_word << mem_shift | (Rt_uw & mask(mem_shift)); + Rt = mem_word << mem_shift | (Rt & mask(mem_shift)); }}); 0x6: lwr({{ uint32_t mem_shift = 8 * byte_offset; - Rt_uw = (Rt_uw & (mask(mem_shift) << (32 - mem_shift))) | + Rt = (Rt & (mask(mem_shift) << (32 - mem_shift))) | (mem_word >> mem_shift); }}); } @@ -2520,7 +2503,7 @@ decode OPCODE_HI default Unknown::unknown() { format StoreMemory { 0x0: sb({{ Mem_ub = Rt<7:0>; }}); 0x1: sh({{ Mem_uh = Rt<15:0>; }}); - 0x3: sw({{ Mem_uw = Rt<31:0>; }}); + 0x3: sw({{ Mem = Rt<31:0>; }}); } format StoreUnalignedMemory { @@ -2528,17 +2511,17 @@ decode OPCODE_HI default Unknown::unknown() { uint32_t reg_shift = 24 - (8 * byte_offset); uint32_t mem_shift = 32 - reg_shift; mem_word = (mem_word & (mask(reg_shift) << mem_shift)) | - (Rt_uw >> reg_shift); + (Rt >> reg_shift); }}); 0x6: swr({{ uint32_t reg_shift = 8 * byte_offset; - mem_word = Rt_uw << reg_shift | + mem_word = Rt << reg_shift | (mem_word & (mask(reg_shift))); }}); } format CP0Control { 0x7: cache({{ - //Addr CacheEA = Rs_uw + OFFSET; + //Addr CacheEA = Rs + OFFSET; //fault = xc->CacheOp((uint8_t)CACHE_OP,(Addr) CacheEA); }}); } @@ -2546,8 +2529,8 @@ decode OPCODE_HI default Unknown::unknown() { 0x6: decode OPCODE_LO { format LoadMemory { - 0x0: ll({{ Rt_uw = Mem_uw; }}, mem_flags=LLSC); - 0x1: lwc1({{ Ft_uw = Mem_uw; }}); + 0x0: ll({{ Rt = Mem; }}, mem_flags=LLSC); + 0x1: lwc1({{ Ft_uw = Mem; }}); 0x5: ldc1({{ Ft_ud = Mem_ud; }}); } 0x2: CP2Unimpl::lwc2(); @@ -2557,13 +2540,13 @@ decode OPCODE_HI default Unknown::unknown() { 0x7: decode OPCODE_LO { - 0x0: StoreCond::sc({{ Mem_uw = Rt_uw; }}, + 0x0: StoreCond::sc({{ Mem = Rt; }}, {{ uint64_t tmp = write_result; - Rt_uw = (tmp == 0 || tmp == 1) ? tmp : Rt_uw; + Rt = (tmp == 0 || tmp == 1) ? tmp : Rt; }}, mem_flags=LLSC, inst_flags = IsStoreConditional); format StoreMemory { - 0x1: swc1({{ Mem_uw = Ft_uw; }}); + 0x1: swc1({{ Mem = Ft_uw; }}); 0x5: sdc1({{ Mem_ud = Ft_ud; }}); } 0x2: CP2Unimpl::swc2(); |