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fix aluipc

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This commit is contained in:
inixyz
2023-10-15 21:15:42 +03:00
parent a0c07323e8
commit 1ef81063a0
3 changed files with 2 additions and 2 deletions
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2
src/main.c
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@@ -94,7 +94,7 @@ int main(int argc, char** argv){
} }
tinyriscv_hart hart; tinyriscv_hart hart;
hart.mem = malloc(hart.mem_size = mem_size); hart.mem = calloc(hart.mem_size = mem_size, 1);
//file handling //file handling
FILE* file = fopen(file_path, "rb"); FILE* file = fopen(file_path, "rb");

2
src/tinyriscv.h
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@@ -154,7 +154,7 @@ void tinyriscv_step(tinyriscv_hart* hart){
switch(opcode){ switch(opcode){
case /*LUI*/ 0x37: hart->x[rd] = inst & 0xfffff000; break; case /*LUI*/ 0x37: hart->x[rd] = inst & 0xfffff000; break;
case /*AUIPC*/ 0x17: hart->x[rd] = hart->pc + (inst & 0xfffff000); break; case /*AUIPC*/ 0x17: hart->x[rd] = hart->pc - 4 + (inst & 0xfffff000); break;
case /*JAL*/ 0x6f: hart->x[rd] = hart->pc; hart->pc += imm_j - 4; break; case /*JAL*/ 0x6f: hart->x[rd] = hart->pc; hart->pc += imm_j - 4; break;
case /*JALR*/ 0x67: case /*JALR*/ 0x67:
const u32 last_pc = hart->pc; const u32 last_pc = hart->pc;

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tests/test.bin
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