static stock YSI_g_sNextJumpPoint; stock LAM@1() { //printf("LAM@1"); static addrLAM@1 = 0; if (!addrLAM@1) { #emit CONST.pri LAM@1 #emit STOR.pri addrLAM@1 addrLAM@1 += AMX_REAL_DATA + AMX_HEADER_COD; P:5("LAM@1: LAM@1 addresses = %d %d %d %d", GetAmxBaseAddress(), addrLAM@1 - (AMX_REAL_DATA + AMX_HEADER_COD), AMX_REAL_DATA + AMX_HEADER_COD, addrLAM@1); //printf("LAM@0: LAM@1 addresses = %d %d %d %d", GetAmxBaseAddress(), addrLAM@1 - (AMX_REAL_DATA + AMX_HEADER_COD), AMX_REAL_DATA + AMX_HEADER_COD, addrLAM@1); } // Rewrite our call code to jump to "YSI_g_sNextJumpPoint". Then adjust // that to our return point, and jump to the new code. new addrRet = GetCurrentFrameReturn(), addrNext = YSI_g_sNextJumpPoint; SetCurrentFrameReturn(addrNext); YSI_g_sNextJumpPoint = addrRet, addrRet -= 16; { new dis[DisasmContext]; DisasmInit(dis, addrRet); if (DisasmNextInsn(dis) != OP_PUSH_C || DisasmGetOperand(dis) != 0 || DisasmNextInsn(dis) != OP_CALL || DisasmGetOperand(dis) != addrLAM@1) { P:E("Unknown call of LAM@1"); return 0; } } { new ctx[AsmContext]; AsmInitPtr(ctx, addrRet + AMX_HEADER_COD, 16); // Replace with a jump to a point after "@LAM@1". @emit JUMP (addrNext + AMX_REAL_DATA + AMX_HEADER_COD) // Code to POP the result. @emit NOP @emit NOP } return 1; } stock LAM@2(par) { //printf("LAM@2"); #pragma unused par static addrLAM@2 = 0; if (!addrLAM@2) { #emit CONST.pri LAM@2 #emit STOR.pri addrLAM@2 addrLAM@2 += AMX_REAL_DATA + AMX_HEADER_COD; P:5("LAM@2: LAM@2 addresses = %d %d %d %d", GetAmxBaseAddress(), addrLAM@2 - (AMX_REAL_DATA + AMX_HEADER_COD), AMX_REAL_DATA + AMX_HEADER_COD, addrLAM@2); //printf("LAM@0: LAM@1 addresses = %d %d %d %d", GetAmxBaseAddress(), addrLAM@2 - (AMX_REAL_DATA + AMX_HEADER_COD), AMX_REAL_DATA + AMX_HEADER_COD, addrLAM@2); } // Rewrite our call code to jump to "YSI_g_sNextJumpPoint". Then adjust // that to our return point, and jump to the new code. new addrRet = GetCurrentFrameReturn(), addrNext = YSI_g_sNextJumpPoint; SetCurrentFrameReturn(addrNext); YSI_g_sNextJumpPoint = addrRet, addrRet -= 16; { new dis[DisasmContext]; DisasmInit(dis, addrRet); if (DisasmNextInsn(dis) != OP_PUSH_C || DisasmGetOperand(dis) != 4 || DisasmNextInsn(dis) != OP_CALL || DisasmGetOperand(dis) != addrLAM@2) { P:E("Unknown call of LAM@2"); return 0; } } { new ctx[AsmContext]; AsmInitPtr(ctx, addrRet + AMX_HEADER_COD, 16); // Replace with a jump to a point after "LAM@0". @emit JUMP (addrNext - 4 + AMX_REAL_DATA + AMX_HEADER_COD) // Code to POP the result. @emit NOP @emit NOP } return par; } stock LAM@0() { static addrLAM@0 = 0, addrLAM@1 = 0; if (!addrLAM@1) { #emit CONST.pri LAM@0 #emit STOR.pri addrLAM@0 addrLAM@0 += AMX_REAL_DATA + AMX_HEADER_COD; P:5("LAM@0: LAM@0 addresses = %d %d %d %d", GetAmxBaseAddress(), addrLAM@0 - (AMX_REAL_DATA + AMX_HEADER_COD), AMX_REAL_DATA + AMX_HEADER_COD, addrLAM@0); //printf("LAM@0: LAM@0 addresses = %d %d %d %d", GetAmxBaseAddress(), addrLAM@0 - (AMX_REAL_DATA + AMX_HEADER_COD), AMX_REAL_DATA + AMX_HEADER_COD, addrLAM@0); #emit CONST.pri LAM@1 #emit STOR.pri addrLAM@1 addrLAM@1 += AMX_REAL_DATA + AMX_HEADER_COD; P:5("LAM@0: LAM@1 addresses = %d %d %d %d", GetAmxBaseAddress(), addrLAM@1 - (AMX_REAL_DATA + AMX_HEADER_COD), AMX_REAL_DATA + AMX_HEADER_COD, addrLAM@1); //printf("LAM@0: LAM@1 addresses = %d %d %d %d", GetAmxBaseAddress(), addrLAM@1 - (AMX_REAL_DATA + AMX_HEADER_COD), AMX_REAL_DATA + AMX_HEADER_COD, addrLAM@1); } // Get the return address. new addrRet = GetCurrentFrameReturn(), addrNext; YSI_g_sNextJumpPoint = addrRet, addrRet -= 16, SetCurrentFrameReturn(addrRet); { new dis[DisasmContext]; // Move on until we find the next call to "@LAM@1". DisasmInit(dis, YSI_g_sNextJumpPoint); new Opcode:nxt = DisasmNextInsn(dis), i = 0; while (i != 100) { if (nxt == OP_PUSH_C && DisasmGetOperand(dis) == 0) { nxt = DisasmNextInsn(dis); if (nxt == OP_CALL && DisasmGetOperand(dis) == addrLAM@1) { P:6("LAM@0: Found %d", DisasmGetOperand(dis)); break; } } else nxt = DisasmNextInsn(dis); ++i; } if (i == 10) { P:E("Unable to find LAM@1"); return 0; } addrNext = DisasmGetNextIp(dis) + AMX_REAL_DATA; // - AMX_HEADER_COD; //(AMX_REAL_DATA + AMX_HEADER_COD); // Go backwards to before this function was called. DisasmInit(dis, addrRet); if (DisasmNextInsn(dis) != OP_PUSH_C || DisasmGetOperand(dis) != 0 || DisasmNextInsn(dis) != OP_CALL || DisasmGetOperand(dis) != addrLAM@0) { P:E("Unknown call of LAM@0"); return 0; } } { new ctx[AsmContext]; AsmInitPtr(ctx, addrRet + AMX_HEADER_COD, 16); // Replace with a jump to a point after "@LAM@1". @emit JUMP addrNext // Code to POP the result. @emit NOP @emit POP.pri } return 1; } /* - The original code is: myVar = FoldR({ _0 + _1 }, arr, 0); - The compiled code generated is: myVar = @LAM0(); @LAM1(); inline Func(_0, _1) YSI_gInlineRet += _0 + _1; @LAM2(FoldR("Func", arr, 0)); - The rewritten code is: goto Func: :Write myVar = I@; goto Cont; :Func // Inline code. I@ = FoldR("Func", arr, 0); goto Write; :Cont */