fix RVM description bugs
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parent
80057eef32
commit
ff3fa19208
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@ -1 +1 @@
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Subproject commit eab89af46bd1d6485e150111db1612ce8dca984b
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Subproject commit a5f12b0659ba668c2a8651bd23be19bab2bb6f12
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@ -486,7 +486,7 @@ private:
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// execute instruction
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{
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int32_t new_pc = *(X+rs1) + (int16_t)sext<12>(imm);
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if(rd != 0) *(X+rd) = *PC + 2;
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if(rd != 0) *(X+rd) = *PC + 4;
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pc_assign(*NEXT_PC) = new_pc & ~ 0x1;
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}
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// post execution stuff
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@ -2155,7 +2155,7 @@ private:
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// execute instruction
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{
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if(rd != 0) {
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int64_t res = (int32_t)*(X+rs1) * (int32_t)*(X+rs2);
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int64_t res = (int64_t)(int32_t)*(X+rs1) * (int64_t)(int32_t)*(X+rs2);
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*(X+rd) = (uint32_t)res;
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}
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}
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@ -2193,7 +2193,7 @@ private:
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// execute instruction
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{
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if(rd != 0) {
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int64_t res = (int32_t)*(X+rs1) * (int32_t)*(X+rs2);
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int64_t res = (int64_t)(int32_t)*(X+rs1) * (int64_t)(int32_t)*(X+rs2);
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*(X+rd) = (uint32_t)(res >> traits::XLEN);
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}
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}
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@ -2231,8 +2231,8 @@ private:
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// execute instruction
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{
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if(rd != 0) {
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int64_t res = (int32_t)*(X+rs1) * (uint32_t)*(X+rs2);
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*(X+rd) = (uint32_t)res;
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int64_t res = (int64_t)(int32_t)*(X+rs1) * (uint64_t)*(X+rs2);
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*(X+rd) = (uint32_t)(res >> traits::XLEN);
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}
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}
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// post execution stuff
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@ -2269,8 +2269,8 @@ private:
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// execute instruction
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{
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if(rd != 0) {
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uint64_t res = (uint32_t)*(X+rs1) * (uint32_t)*(X+rs2);
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*(X+rd) = (uint32_t)res;
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uint64_t res = (uint64_t)*(X+rs1) * (uint64_t)*(X+rs2);
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*(X+rd) = (uint32_t)(res >> traits::XLEN);
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}
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}
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// post execution stuff
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