UNLOZE/sourcemod
10
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

removed the old heap setting code for arrays

Browse Source 
--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%40136
This commit is contained in:
David Anderson 2006-11-02 20:48:15 +00:00
parent 5b9ba35f0f
commit fca7456f4d
2 changed files with 11 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sourcepawn/vm/jit/x86/jit_x86.cpp
View File

@ -993,23 +993,22 @@ inline void WriteOp_GenArray(JitWriter *jit, bool autozero)
//mov edx, [esi+info.heap]
//mov ecx, [edi]
//mov [edi], edx ;store base of array into stack
//lea edx, [edx+ecx*4+4] ;get the final new heap pointer
//lea edx, [edx+ecx*4] ;get the final new heap pointer
//mov [esi+info.heap], edx ;store heap pointer back
//add edx, ebp ;relocate
//cmp edx, edi ;compare against stack pointer
//jae :error ;error out if not enough space
//shl ecx, 2
//mov [edx-4], ecx ;store # of cells allocated
IA32_Mov_Reg_Rm_Disp8(jit, AMX_REG_ALT, AMX_REG_INFO, AMX_INFO_HEAP);
IA32_Mov_Reg_Rm(jit, AMX_REG_TMP, AMX_REG_STK, MOD_MEM_REG);
IA32_Mov_Rm_Reg(jit, AMX_REG_STK, AMX_REG_ALT, MOD_MEM_REG);
IA32_Lea_Reg_DispRegMultImm8(jit, AMX_REG_ALT, AMX_REG_ALT, AMX_REG_TMP, SCALE4, 4);
IA32_Lea_Reg_DispRegMult(jit, AMX_REG_ALT, AMX_REG_ALT, AMX_REG_TMP, SCALE4);
IA32_Mov_Rm_Reg_Disp8(jit, AMX_REG_INFO, AMX_REG_ALT, AMX_INFO_HEAP);
IA32_Add_Rm_Reg(jit, AMX_REG_ALT, AMX_REG_DAT, MOD_REG);
IA32_Cmp_Rm_Reg(jit, AMX_REG_ALT, AMX_REG_STK, MOD_REG);
IA32_Jump_Cond_Imm32_Abs(jit, CC_AE, ((CompData *)jit->data)->jit_error_heaplow);
IA32_Shl_Rm_Imm8(jit, AMX_REG_TMP, 4, MOD_REG);
IA32_Mov_Rm_Reg_Disp8(jit, AMX_REG_ALT, AMX_REG_TMP, -4);
/* :TODO: PUSH ECX ONTO TRACKER */
if (autozero)
{
/* Zero out the array - inline a quick fill */

14
sourcepawn/vm/jit/x86/opcode_helpers.cpp
View File

@ -538,14 +538,14 @@ void WriteIntrinsic_GenArray(JitWriter *jit)
/* Test if we have heap space for this */
//mov eax, [esi+info.heap] ;get heap pointer
//lea eax, [eax+edx*4+4] ;new heap pointer
//lea eax, [eax+edx*4] ;new heap pointer
//cmp eax, <hlw> ;compare to heap low
//jbe :error ;die if we hit this (it should always be >)
//add eax, ebp ;relocate to stack
//cmp eax, edi ;die if above the stack pointer
//jae :error
IA32_Mov_Reg_Rm_Disp8(jit, REG_EAX, AMX_REG_INFO, AMX_INFO_HEAP);
IA32_Lea_Reg_DispRegMultImm8(jit, REG_EAX, REG_EAX, REG_EDX, SCALE4, 4);
IA32_Lea_Reg_DispRegMult(jit, REG_EAX, REG_EAX, REG_EDX, SCALE4);
IA32_Cmp_Rm_Imm32(jit, MOD_REG, REG_EAX, ((CompData *)jit->data)->plugin->data_size);
IA32_Jump_Cond_Imm32_Abs(jit, CC_BE, ((CompData *)jit->data)->jit_error_array_too_big);
IA32_Add_Rm_Reg(jit, REG_EAX, AMX_REG_DAT, MOD_REG);
@ -554,17 +554,15 @@ void WriteIntrinsic_GenArray(JitWriter *jit)
/* Prepare for indirection iteration */
//mov eax, [esi+info.heap] ;get heap pointer
//lea ebx, [eax+edx*4+4] ;new heap pointer
//lea ebx, [eax+edx*4] ;new heap pointer
//mov [esi+info.heap], ebx ;store back
//lea ebx, [ebp+ebx-4] ;relocate
//mov [ebx], edx ;store back total size
//push eax ;save heap pointer - we need it
IA32_Mov_Reg_Rm_Disp8(jit, REG_EAX, AMX_REG_INFO, AMX_INFO_HEAP);
IA32_Lea_Reg_DispRegMultImm8(jit, REG_EBX, REG_EAX, REG_EDX, SCALE4, 4);
IA32_Lea_Reg_DispRegMult(jit, REG_EBX, REG_EAX, REG_EDX, SCALE4);
IA32_Mov_Rm_Reg_Disp8(jit, AMX_REG_INFO, REG_EBX, AMX_INFO_HEAP);
IA32_Lea_Reg_DispRegMultImm8(jit, REG_EBX, AMX_REG_DAT, REG_EBX, NOSCALE, -4);
IA32_Mov_Rm_Reg(jit, REG_EBX, REG_EDX, MOD_MEM_REG);
IA32_Push_Reg(jit, REG_EAX);
/* :TODO: Push EDX into tracker */
/* This part is too messy to do in straight assembly.
* I'm letting the compiler handle it and thus it's in C.