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support tail-call in AoT (#419)

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This commit is contained in:
Xu Jun
2020-10-13 08:34:31 +08:00
committed by GitHub
parent cc0aab1063
commit c87f28eacd
9 changed files with 55 additions and 4 deletions
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30
core/iwasm/compilation/aot_compiler.c
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@ -240,7 +240,7 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
case WASM_OP_CALL:
read_leb_uint32(frame_ip, frame_ip_end, func_idx);
if (!aot_compile_op_call(comp_ctx, func_ctx, func_idx, &frame_ip))
if (!aot_compile_op_call(comp_ctx, func_ctx, func_idx, false))
return false;
break;
@ -251,6 +251,33 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
return false;
break;
#if WASM_ENABLE_TAIL_CALL != 0
case WASM_OP_RETURN_CALL:
if (!comp_ctx->enable_tail_call) {
aot_set_last_error("unsupported opcode");
return false;
}
read_leb_uint32(frame_ip, frame_ip_end, func_idx);
if (!aot_compile_op_call(comp_ctx, func_ctx, func_idx, true))
return false;
if (!aot_compile_op_return(comp_ctx, func_ctx, &frame_ip))
return false;
break;
case WASM_OP_RETURN_CALL_INDIRECT:
if (!comp_ctx->enable_tail_call) {
aot_set_last_error("unsupported opcode");
return false;
}
read_leb_uint32(frame_ip, frame_ip_end, type_idx);
frame_ip++; /* skip 0x00 */
if (!aot_compile_op_call_indirect(comp_ctx, func_ctx, type_idx))
return false;
if (!aot_compile_op_return(comp_ctx, func_ctx, &frame_ip))
return false;
break;
#endif /* end of WASM_ENABLE_TAIL_CALL */
case WASM_OP_DROP:
if (!aot_compile_op_drop(comp_ctx, func_ctx, true))
return false;
@ -993,6 +1020,7 @@ build_atomic_rmw:
#endif /* end of WASM_ENABLE_SHARED_MEMORY */
default:
aot_set_last_error("unsupported opcode");
break;
}
}