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20d28e80a5
winamp/Src/Plugins/Visualization/vis_milk2/ns-eel2/asm-nseel-x86-msvc.c
Jef 20d28e80a5 Initial community commit
2024-09-24 14:54:57 +02:00

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// THIS FILE AUTOGENERATED FROM asm-nseel-x86-gcc.c by a2i.php
#if EEL_F_SIZE == 8
#define EEL_ASM_TYPE qword ptr
#else
#define EEL_ASM_TYPE dword ptr
#endif
#if defined(__APPLE__)
#define SAVE_STACK "pushl %ebp\nmovl %esp, %ebp\nandl $-16, %esp\n"
#define RESTORE_STACK "leave\n"
#else
#define SAVE_STACK
#define RESTORE_STACK
#endif
/* note: only EEL_F_SIZE=8 is now supported (no float EEL_F's) */
__declspec(naked) void nseel_asm_1pdd(void)
{
__asm {
SAVE_STACK
#ifdef TARGET_X64
movq xmm0, [eax];
sub rsp, 128;
mov edi, 0xffffffff;
#ifdef AMD64ABI
mov r15, rsi;
call edi;
mov rsi, r15;
movq [r15], xmm0;
#else
call edi;
movq [esi], xmm0;
#endif
add rsp, 128;
#else
sub esp, 8; /* keep stack aligned */
push dword ptr [eax+4]; /* push parameter */
push dword ptr [eax]; /* push the rest of the parameter */
mov edi, 0xffffffff;
call edi;
fstp qword ptr [esi]; /* store result */
add esp, 16;
#endif
mov eax, esi; /* set return value */
add esi, 8; /* advance worktab ptr */
RESTORE_STACK
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_1pdd_end(void){}
__declspec(naked) void nseel_asm_2pdd(void)
{
__asm {
SAVE_STACK
#ifdef TARGET_X64
movq xmm1, [eax];
movq xmm0, [edi];
sub rsp, 128;
mov edi, 0xffffffff;
#ifdef AMD64ABI
mov r15, rsi;
call edi;
mov rsi, r15;
movq [r15], xmm0;
#else
call edi;
movq [esi], xmm0;
#endif
add rsp, 128;
#else
push dword ptr [eax+4]; /* push parameter */
push dword ptr [eax]; /* push the rest of the parameter */
push dword ptr [edi+4]; /* push parameter */
push dword ptr [edi]; /* push the rest of the parameter */
mov edi, 0xffffffff;
call edi;
fstp qword ptr [esi]; /* store result */
add esp, 16;
#endif
mov eax, esi; /* set return value */
add esi, 8; /* advance worktab ptr */
RESTORE_STACK
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_2pdd_end(void){}
__declspec(naked) void nseel_asm_2pdds(void)
{
__asm {
SAVE_STACK
#ifdef TARGET_X64
movq xmm1, [eax];
movq xmm0, [edi];
sub rsp, 128;
mov eax, 0xffffffff;
#ifdef AMD64ABI
mov r15, rsi;
mov r14, rdi;
call eax;
mov rsi, r15;
movq [r14], xmm0;
mov rax, r14; /* set return value */
#else
call eax;
movq [edi], xmm0;
mov eax, edi; /* set return value */
#endif
sub rsp, 128;
#else
push dword ptr [eax+4]; /* push parameter */
push dword ptr [eax]; /* push the rest of the parameter */
push dword ptr [edi+4]; /* push parameter */
push dword ptr [edi]; /* push the rest of the parameter */
mov eax, 0xffffffff;
call eax;
fstp qword ptr [edi]; /* store result */
add esp, 16;
mov eax, edi; /* set return value */
#endif
RESTORE_STACK
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_2pdds_end(void){}
__declspec(naked) void nseel_asm_2pp(void)
{
__asm {
SAVE_STACK
#ifdef TARGET_X64
#ifdef AMD64ABI
mov r15, rsi;
/* rdi is first parameter */
mov rsi, rax;
sub rsp, 128;
mov eax, 0xffffffff;
call eax;
mov rsi, r15;
movq [r15], xmm0;
#else
mov ecx, edi;
mov edx, eax;
sub rsp, 128;
mov edi, 0xffffffff;
call edi;
movq [esi], xmm0;
#endif
add rsp, 128;
#else
sub esp, 8; /* keep stack aligned */
push eax; /* push parameter */
push edi; /* push second parameter */
mov edi, 0xffffffff;
call edi;
fstp EEL_ASM_TYPE [esi]; /* store result */
add esp, 16;
#endif
mov eax, esi; /* set return value */
add esi, EEL_F_SIZE; /* advance worktab ptr */
RESTORE_STACK
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_2pp_end(void) {}
__declspec(naked) void nseel_asm_1pp(void)
{
__asm {
SAVE_STACK
#ifdef TARGET_X64
#ifdef AMD64ABI
mov r15, rsi;
mov edi, eax;
sub rsp, 128;
mov rax, 0xffffffff;
call rax;
mov rsi, r15;
movq [r15], xmm0;
#else
mov ecx, eax;
sub rsp, 128;
mov edi, 0xffffffff;
call edi;
movq [esi], xmm0;
#endif
add rsp, 128;
#else
sub esp, 12; /* keep stack aligned */
push eax; /* push parameter */
mov edi, 0xffffffff;
call edi;
fstp EEL_ASM_TYPE [esi]; /* store result */
add esp, 16;
#endif
mov eax, esi; /* set return value */
add esi, EEL_F_SIZE; /* advance worktab ptr */
RESTORE_STACK
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_1pp_end(void){}
//---------------------------------------------------------------------------------------------------------------
// do nothing, eh
__declspec(naked) void nseel_asm_exec2(void)
{
__asm {
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_exec2_end(void) { }
__declspec(naked) void nseel_asm_invsqrt(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
mov edx, 0x5f3759df;
fst dword ptr [esi];
#ifdef TARGET_X64
mov rax, 0xffffffff;
sub ecx, ecx;
fmul EEL_ASM_TYPE [rax];
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fmul qword ptr [0xffffffff]
_emit 0x0D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fmul dword ptr [0xffffffff]
_emit 0x0D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
#endif
mov ecx, dword ptr [esi];
sar ecx, 1;
sub edx, ecx;
mov dword ptr [esi], edx;
fmul dword ptr [esi];
fmul dword ptr [esi];
#ifdef TARGET_X64
mov rax, 0xffffffff;
fadd EEL_ASM_TYPE [rax];
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fadd qword ptr [0xffffffff]
_emit 0x05;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fadd dword ptr [0xffffffff]
_emit 0x05;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
#endif
fmul dword ptr [esi];
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_invsqrt_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_sin(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fsin;
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_sin_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_cos(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fcos;
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_cos_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_tan(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fptan;
mov eax, esi;
fstp st(0);
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_tan_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_sqr(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fmul st(0), st(0);
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_sqr_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_sqrt(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fabs;
fsqrt;
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_sqrt_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_log(void)
{
__asm {
fldln2;
fld EEL_ASM_TYPE [eax];
mov eax, esi;
fyl2x;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_log_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_log10(void)
{
__asm {
fldlg2;
fld EEL_ASM_TYPE [eax];
mov eax, esi;
fyl2x;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_log10_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_abs(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fabs;
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_abs_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_assign(void)
{
#ifdef TARGET_X64
__asm {
mov rdx, qword ptr [rax];
mov rcx, rdx;
shr rdx, 32;
and edx, 0x7FF00000;
jz label_0;
cmp edx, 0x7FF00000;
je label_0;
jmp label_1;
label_0:
sub rcx, rcx;
label_1:
mov qword ptr [edi], rcx;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
#else
#if EEL_F_SIZE == 8
__asm {
mov edx, dword ptr [eax+4];
mov ecx, dword ptr [eax];
and edx, 0x7ff00000;
jz label_2; // if exponent=zero, zero
cmp edx, 0x7ff00000;
je label_2; // if exponent=all 1s, zero
mov edx, dword ptr [eax+4]; // reread
jmp label_3;
label_2:
sub ecx, ecx;
sub edx, edx;
label_3:
mov dword ptr [edi], ecx;
mov dword ptr [edi+4], edx;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
#else
__asm {
mov ecx, dword ptr [eax];
mov dword ptr [edi], ecx;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
#endif
#endif
}
__declspec(naked) void nseel_asm_assign_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_add(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fadd EEL_ASM_TYPE [edi];
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_add_end(void) {}
__declspec(naked) void nseel_asm_add_op(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fadd EEL_ASM_TYPE [edi];
mov eax, edi;
fstp EEL_ASM_TYPE [edi];
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_add_op_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_sub(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fsub EEL_ASM_TYPE [eax];
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_sub_end(void) {}
__declspec(naked) void nseel_asm_sub_op(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fsub EEL_ASM_TYPE [eax];
mov eax, edi;
fstp EEL_ASM_TYPE [edi];
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_sub_op_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_mul(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fmul EEL_ASM_TYPE [eax];
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_mul_end(void) {}
__declspec(naked) void nseel_asm_mul_op(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fmul EEL_ASM_TYPE [edi];
mov eax, edi;
fstp EEL_ASM_TYPE [edi];
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_mul_op_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_div(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fdiv EEL_ASM_TYPE [eax];
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_div_end(void) {}
__declspec(naked) void nseel_asm_div_op(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fdiv EEL_ASM_TYPE [eax];
mov eax, edi;
fstp EEL_ASM_TYPE [edi];
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_div_op_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_mod(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fld EEL_ASM_TYPE [eax];
fabs;
fistp dword ptr [esi];
fabs;
fistp dword ptr [esi+4];
xor edx, edx;
#ifdef TARGET_X64
sub eax, eax;
#endif
cmp dword ptr [esi], 0;
je label_4; // skip devide, set return to 0
mov eax, dword ptr [esi+4];
div dword ptr [esi];
label_4:
mov dword ptr [esi], edx;
fild dword ptr [esi];
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_mod_end(void) {}
__declspec(naked) void nseel_asm_mod_op(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fld EEL_ASM_TYPE [eax];
fabs;
fistp dword ptr [edi];
fabs;
fistp dword ptr [esi];
#ifdef TARGET_X64
sub eax, eax;
#endif
xor edx, edx;
cmp dword ptr [edi], 0;
je label_5; // skip devide, set return to 0
mov eax, dword ptr [esi];
div dword ptr [edi];
label_5:
mov dword ptr [edi], edx;
fild dword ptr [edi];
mov eax, edi;
fstp EEL_ASM_TYPE [edi];
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_mod_op_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_or(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fld EEL_ASM_TYPE [eax];
mov eax, esi;
fistp qword ptr [esi];
fistp qword ptr [esi+8];
#ifdef TARGET_X64
mov rdi, qword ptr [rsi+8];
or qword ptr [rsi], rdi;
#else
mov edi, dword ptr [esi+8];
mov ecx, dword ptr [esi+12];
or dword ptr [esi], edi;
or dword ptr [esi+4], ecx;
#endif
fild qword ptr [esi];
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_or_end(void) {}
__declspec(naked) void nseel_asm_or_op(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fld EEL_ASM_TYPE [eax];
fistp qword ptr [edi];
fistp qword ptr [esi];
#ifdef TARGET_X64
mov rax, qword ptr [rsi];
or qword ptr [rdi], rax;
#else
mov eax, dword ptr [esi];
mov ecx, dword ptr [esi+4];
or dword ptr [edi], eax;
or dword ptr [edi+4], ecx;
#endif
fild qword ptr [edi];
mov eax, edi;
fstp EEL_ASM_TYPE [edi];
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_or_op_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_and(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fld EEL_ASM_TYPE [eax];
mov eax, esi;
fistp qword ptr [esi];
fistp qword ptr [esi+8];
#ifdef TARGET_X64
mov rdi, qword ptr [rsi+8];
and qword ptr [rsi], rdi;
#else
mov edi, dword ptr [esi+8];
mov ecx, dword ptr [esi+12];
and dword ptr [esi], edi;
and dword ptr [esi+4], ecx;
#endif
fild qword ptr [esi];
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_and_end(void) {}
__declspec(naked) void nseel_asm_and_op(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fld EEL_ASM_TYPE [eax];
fistp qword ptr [edi];
fistp qword ptr [esi];
#ifdef TARGET_X64
mov rax, qword ptr [rsi];
and qword ptr [rdi], rax;
#else
mov eax, dword ptr [esi];
mov ecx, dword ptr [esi+4];
and dword ptr [edi], eax;
and dword ptr [edi+4], ecx;
#endif
fild qword ptr [edi];
mov eax, edi;
fstp EEL_ASM_TYPE [edi];
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_and_op_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_uplus(void) // this is the same as doing nothing, it seems
{
__asm {
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_uplus_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_uminus(void)
{
__asm {
#if EEL_F_SIZE == 8
mov ecx, dword ptr [eax];
mov edi, dword ptr [eax+4];
mov dword ptr [esi], ecx;
xor edi, 0x80000000;
mov eax, esi;
mov dword ptr [esi+4], edi;
add esi, 8;
#else
mov ecx, dword ptr [eax];
xor ecx, 0x80000000;
mov eax, esi;
mov dword ptr [esi], ecx;
add esi, 4;
#endif
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_uminus_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_sign(void)
{
__asm {
#ifdef TARGET_X64
mov rdi, 0xFFFFFFFF;
mov rcx, qword ptr [rax];
mov rdx, 0x7FFFFFFFFFFFFFFF;
test rcx, rdx;
jz label_6;
shr rcx, 60;
and rcx, 8;
add rcx, rdi;
mov rax, rsi;
add rsi, 8;
mov rdi, qword ptr [rcx];
mov qword ptr [rax], rdi;
label_6:
#else
mov edi, 0xFFFFFFFF;
#if EEL_F_SIZE == 8
mov ecx, dword ptr [eax+4];
mov edx, dword ptr [eax];
test edx, 0xFFFFFFFF;
jnz label_7;
#else
mov ecx, dword ptr [eax];
#endif
// high dword (minus sign bit) is zero
test ecx, 0x7FFFFFFF;
jz label_8; // zero zero, return the value passed directly
label_7:
#if EEL_F_SIZE == 8
shr ecx, 28;
#else
shr ecx, 29;
#endif
and ecx, EEL_F_SIZE;
add ecx, edi;
mov eax, esi;
add esi, EEL_F_SIZE;
mov edi, dword ptr [ecx];
#if EEL_F_SIZE == 8
mov edx, dword ptr [ecx+4];
#endif
mov dword ptr [eax], edi;
#if EEL_F_SIZE == 8
mov dword ptr [eax+4], edx;
#endif
label_8:
#endif
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_sign_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_bnot(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fabs;
#ifdef TARGET_X64
mov rax, 0xFFFFFFFF;
fcomp EEL_ASM_TYPE [rax]; //[g_closefact]
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fcomp qword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fcomp dword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
#endif
fstsw ax;
test eax, 256;
mov eax, esi;
jz label_9;
fld1;
jmp label_10;
label_9:
fldz;
label_10:
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_bnot_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_if(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fabs;
#ifdef TARGET_X64
mov rax, 0xFFFFFFFF;
fcomp EEL_ASM_TYPE [rax]; //[g_closefact]
mov rax, 0xFFFFFFFF;
mov qword ptr [esi], rax; // conversion script will extend these out to full len
mov rax, 0xFFFFFFFF;
mov qword ptr [esi+8], rax;
fstsw ax;
shr rax, 5;
and rax, 8;
mov rax, qword ptr [rax+rsi];
sub rsp, 8;
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fcomp qword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fcomp dword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
mov dword ptr [esi], 0xFFFFFFFF;
mov dword ptr [esi+4], 0xFFFFFFFF;
fstsw ax;
shr eax, 6;
and eax, 4;
mov eax, dword ptr [eax+esi];
#endif
call eax;
#ifdef TARGET_X64
add rsp, 8;
#endif
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_if_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_repeat(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fistp dword ptr [esi];
#ifdef TARGET_X64 // safe not sure if movl ecx will zero the high word
xor ecx, ecx;
#endif
mov ecx, dword ptr [esi];
cmp ecx, 1;
jl label_11;
cmp ecx, NSEEL_LOOPFUNC_SUPPORT_MAXLEN;
jl label_12;
mov ecx, NSEEL_LOOPFUNC_SUPPORT_MAXLEN;
label_12:
mov edx, 0xFFFFFFFF;
sub esp, 8; /* keep stack aligned -- note this is required on x64 too!*/
push esi; // revert back to last temp workspace
push ecx;
call edx;
pop ecx;
pop esi;
add esp, 8; /* keep stack aligned -- also required on x64*/
dec ecx;
jnz label_12;
label_11:
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_repeat_end(void) {}
__declspec(naked) void nseel_asm_repeatwhile(void)
{
__asm {
mov ecx, NSEEL_LOOPFUNC_SUPPORT_MAXLEN;
label_13:
mov edx, 0xFFFFFFFF;
sub esp, 8; /* keep stack aligned -- required on x86 and x64*/
push esi; // revert back to last temp workspace
push ecx;
call edx;
pop ecx;
pop esi;
add esp, 8; /* keep stack aligned -- required on x86 and x64 */
fld EEL_ASM_TYPE [eax];
fabs;
#ifdef TARGET_X64
mov rax, 0xFFFFFFFF;
fcomp EEL_ASM_TYPE [rax]; //[g_closefact]
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fcomp qword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fcomp dword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
#endif
fstsw ax;
test eax, 256;
jnz label_14;
dec ecx;
jnz label_13;
label_14:
mov eax, esi;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_repeatwhile_end(void) {}
__declspec(naked) void nseel_asm_band(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fabs;
#ifdef TARGET_X64
mov rax, 0xFFFFFFFF;
fcomp EEL_ASM_TYPE [rax]; //[g_closefact]
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fcomp qword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fcomp dword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
#endif
fstsw ax;
test eax, 256;
jnz label_15; // if Z, then we are nonzero
mov ecx, 0xFFFFFFFF;
#ifdef TARGET_X64
sub rsp, 8;
#endif
call ecx;
#ifdef TARGET_X64
add rsp, 8;
#endif
fld EEL_ASM_TYPE [eax];
fabs;
#ifdef TARGET_X64
mov rax, 0xFFFFFFFF;
fcomp EEL_ASM_TYPE [rax]; //[g_closefact]
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fcomp qword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fcomp dword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
#endif
fstsw ax;
test eax, 256;
jnz label_15;
fld1;
jmp label_16;
label_15:
fldz;
label_16:
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_band_end(void) {}
__declspec(naked) void nseel_asm_bor(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fabs;
#ifdef TARGET_X64
mov rax, 0xFFFFFFFF;
fcomp EEL_ASM_TYPE [rax]; //[g_closefact]
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fcomp qword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fcomp dword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
#endif
fstsw ax;
test eax, 256;
jz label_17; // if Z, then we are nonzero
mov ecx, 0xFFFFFFFF;
#ifdef TARGET_X64
sub rsp, 8;
#endif
call ecx;
#ifdef TARGET_X64
add rsp, 8;
#endif
fld EEL_ASM_TYPE [eax];
fabs;
#ifdef TARGET_X64
mov rax, 0xFFFFFFFF;
fcomp EEL_ASM_TYPE [rax]; //[g_closefact]
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fcomp qword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fcomp dword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
#endif
fstsw ax;
test eax, 256;
jz label_17;
fldz;
jmp label_18;
label_17:
fld1;
label_18:
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_bor_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_equal(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fsub EEL_ASM_TYPE [edi];
fabs;
#ifdef TARGET_X64
mov rax, 0xFFFFFFFF;
fcomp EEL_ASM_TYPE [rax]; //[g_closefact]
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fcomp qword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fcomp dword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
#endif
fstsw ax;
test eax, 256;
mov eax, esi;
jz label_19;
fld1;
jmp label_20;
label_19:
fldz;
label_20:
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_equal_end(void) {}
//
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_notequal(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fsub EEL_ASM_TYPE [edi];
fabs;
#ifdef TARGET_X64
mov rax, 0xFFFFFFFF;
fcomp EEL_ASM_TYPE [rax]; //[g_closefact]
#else
#if EEL_F_SIZE == 8
_emit 0xDC; // fcomp qword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fcomp dword ptr [0xffffffff]
_emit 0x1D;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
#endif
fstsw ax;
test eax, 256;
mov eax, esi;
jnz label_21;
fld1;
jmp label_22;
label_21:
fldz;
label_22:
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_notequal_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_below(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fcomp EEL_ASM_TYPE [eax];
fstsw ax;
test eax, 256;
mov eax, esi;
jz label_23;
fld1;
jmp label_24;
label_23:
fldz;
label_24:
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_below_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_beloweq(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fcomp EEL_ASM_TYPE [edi];
fstsw ax;
test eax, 256;
mov eax, esi;
jnz label_25;
fld1;
jmp label_26;
label_25:
fldz;
label_26:
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_beloweq_end(void) {}
//---------------------------------------------------------------------------------------------------------------
__declspec(naked) void nseel_asm_above(void)
{
__asm {
fld EEL_ASM_TYPE [eax];
fcomp EEL_ASM_TYPE [edi];
fstsw ax;
test eax, 256;
mov eax, esi;
jz label_27;
fld1;
jmp label_28;
label_27:
fldz;
label_28:
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_above_end(void) {}
__declspec(naked) void nseel_asm_aboveeq(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fcomp EEL_ASM_TYPE [eax];
fstsw ax;
test eax, 256;
mov eax, esi;
jnz label_29;
fld1;
jmp label_30;
label_29:
fldz;
label_30:
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_aboveeq_end(void) {}
__declspec(naked) void nseel_asm_min(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fcomp EEL_ASM_TYPE [eax];
push eax;
fstsw ax;
test eax, 256;
pop eax;
jz label_31;
mov eax, edi;
label_31:
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_min_end(void) {}
__declspec(naked) void nseel_asm_max(void)
{
__asm {
fld EEL_ASM_TYPE [edi];
fcomp EEL_ASM_TYPE [eax];
push eax;
fstsw ax;
test eax, 256;
pop eax;
jnz label_32;
mov eax, edi;
label_32:
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void nseel_asm_max_end(void) {}
// just generic functions left, yay
__declspec(naked) void _asm_generic3parm(void)
{
__asm {
#ifdef TARGET_X64
#ifdef AMD64ABI
mov r15, rsi;
mov rdx, rdi; // third parameter = parm
mov rdi, 0xFFFFFFFF; // first parameter= context
mov rsi, ecx; // second parameter = parm
mov rcx, rax; // fourth parameter = parm
mov rax, 0xffffffff; // call function
sub rsp, 128;
call rax;
mov rsi, r15;
add rsp, 128;
#else
mov edx, ecx; // second parameter = parm
mov ecx, 0xFFFFFFFF; // first parameter= context
mov r8, rdi; // third parameter = parm
mov r9, rax; // fourth parameter = parm
mov edi, 0xffffffff; // call function
sub rsp, 128;
call edi;
add rsp, 128;
#endif
#else
SAVE_STACK
mov edx, 0xFFFFFFFF;
push eax; // push parameter
push edi; // push parameter
push ecx; // push parameter
push edx; // push context pointer
mov edi, 0xffffffff;
call edi;
add esp, 16;
RESTORE_STACK
#endif
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void _asm_generic3parm_end(void) {}
__declspec(naked) void _asm_generic3parm_retd(void)
{
__asm {
#ifdef TARGET_X64
#ifdef AMD64ABI
mov r15, rsi;
mov rdx, rdi; // third parameter = parm
mov rdi, 0xFFFFFFFF; // first parameter= context
mov rsi, ecx; // second parameter = parm
mov rcx, rax; // fourth parameter = parm
mov rax, 0xffffffff; // call function
sub rsp, 128;
call rax;
add rsp, 128;
mov rsi, r15;
mov rax, r15;
movq [r15], xmm0;
add rsi, 8;
#else
mov edx, ecx; // second parameter = parm
mov ecx, 0xFFFFFFFF; // first parameter= context
mov r8, rdi; // third parameter = parm
mov r9, rax; // fourth parameter = parm
mov edi, 0xffffffff; // call function
sub rsp, 128;
call edi;
add rsp, 128;
movq [rsi], xmm0;
mov rax, rsi;
add rsi, 8;
#endif
#else
SAVE_STACK
mov edx, 0xFFFFFFFF;
push eax; // push parameter
push edi; // push parameter
push ecx; // push parameter
push edx; // push context pointer
mov edi, 0xffffffff;
call edi;
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
add esp, 16;
RESTORE_STACK
#endif
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void _asm_generic3parm_retd_end(void) {}
__declspec(naked) void _asm_generic2parm(void) // this prob neds to be fixed for ppc
{
__asm {
#ifdef TARGET_X64
#ifdef AMD64ABI
mov r15, rsi;
mov esi, edi; // second parameter = parm
mov edi, 0xFFFFFFFF; // first parameter= context
mov rdx, rax; // third parameter = parm
mov rcx, 0xffffffff; // call function
sub rsp, 128;
call rcx;
mov rsi, r15;
add rsp, 128;
#else
mov ecx, 0xFFFFFFFF; // first parameter= context
mov edx, edi; // second parameter = parm
mov r8, rax; // third parameter = parm
mov edi, 0xffffffff; // call function
sub rsp, 128;
call edi;
add rsp, 128;
#endif
#else
SAVE_STACK
mov edx, 0xFFFFFFFF;
sub esp, 4; // keep stack aligned
push eax; // push parameter
push edi; // push parameter
push edx; // push context pointer
mov edi, 0xffffffff;
call edi;
add esp, 16;
RESTORE_STACK
#endif
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void _asm_generic2parm_end(void) {}
__declspec(naked) void _asm_generic2parm_retd(void)
{
__asm {
#ifdef TARGET_X64
#ifdef AMD64ABI
mov r15, rsi;
mov rsi, rdi; // second parameter = parm
mov rdi, 0xFFFFFFFF; // first parameter= context
mov rdx, rax; // third parameter = parm
mov rcx, 0xffffffff; // call function
sub rsp, 128;
call rcx;
mov rsi, r15;
add rsp, 128;
movq [r15], xmm0;
mov rax, r15;
add rsi, 8;
#else
mov ecx, 0xFFFFFFFF; // first parameter= context
mov edx, edi; // second parameter = parm
mov r8, rax; // third parameter = parm
mov edi, 0xffffffff; // call function
sub rsp, 128;
call edi;
add rsp, 128;
movq [rsi], xmm0;
mov rax, rsi;
add rsi, 8;
#endif
#else
SAVE_STACK
mov edx, 0xFFFFFFFF;
push eax; // push parameter
push edi; // push parameter
push ecx; // push parameter
push edx; // push context pointer
mov edi, 0xffffffff;
call edi;
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
add esp, 16;
RESTORE_STACK
#endif
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void _asm_generic2parm_retd_end(void) {}
__declspec(naked) void _asm_generic1parm(void) // this prob neds to be fixed for ppc
{
__asm {
#ifdef TARGET_X64
#ifdef AMD64ABI
mov rdi, 0xFFFFFFFF; // first parameter= context
mov r15, rsi;
mov rsi, eax; // second parameter = parm
sub rsp, 128;
mov rcx, 0xffffffff; // call function
call rcx;
mov rsi, r15;
add rsp, 128;
#else
mov ecx, 0xFFFFFFFF; // first parameter= context
mov edx, eax; // second parameter = parm
mov edi, 0xffffffff; // call function
sub rsp, 128;
call edi;
add rsp, 128;
#endif
#else
SAVE_STACK
mov edx, 0xFFFFFFFF;
sub esp, 8; // keep stack aligned
push eax; // push parameter
push edx; // push context pointer
mov edi, 0xffffffff;
call edi;
add esp, 16;
RESTORE_STACK
#endif
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void _asm_generic1parm_end(void) {}
__declspec(naked) void _asm_generic1parm_retd(void) // 1 parameter returning double
{
__asm {
#ifdef TARGET_X64
#ifdef AMD64ABI
mov r15, rsi;
mov rdi, 0xFFFFFFFF; // first parameter= context
mov rsi, rax; // second parameter = parm
mov rcx, 0xffffffff; // call function
sub rsp, 128;
call rcx;
mov rsi, r15;
add rsp, 128;
movq [r15], xmm0;
mov rax, r15;
add rsi, 8;
#else
mov ecx, 0xFFFFFFFF; // first parameter= context
mov edx, eax; // second parameter = parm
mov edi, 0xffffffff; // call function
sub rsp, 128;
call edi;
add rsp, 128;
movq [rsi], xmm0;
mov rax, rsi;
add rsi, 8;
#endif
#else
SAVE_STACK
mov edx, 0xFFFFFFFF;
sub esp, 8; // keep stack aligned
push eax; // push parameter
push edx; // push context pointer
mov edi, 0xffffffff;
call edi;
mov eax, esi;
fstp EEL_ASM_TYPE [esi];
add esi, EEL_F_SIZE;
add esp, 16;
RESTORE_STACK
#endif
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void _asm_generic1parm_retd_end(void) {}
// this gets its own stub because it's pretty crucial for performance :/
__declspec(naked) void _asm_megabuf(void)
{
__asm {
SAVE_STACK
#ifdef TARGET_X64
#ifdef AMD64ABI
mov r15, rsi;
mov rdi, 0xFFFFFFFF; // first parameter = context pointer
fld EEL_ASM_TYPE [eax];
mov rdx, 0xFFFFFFFF;
fadd EEL_ASM_TYPE [rdx];
fistp dword ptr [r15];
xor rsi, rsi;
mov esi, dword ptr [r15]; // r15 = esi (from above)
mov edx, 0xffffffff;
sub rsp, 128;
call edx;
mov rsi, r15;
add rsp, 128;
and rax, rax;
jnz label_33;
mov rax, r15;
mov qword ptr [esi], 0;
add rsi, EEL_F_SIZE;
label_33:
#else
mov ecx, 0xFFFFFFFF; // first parameter = context pointer
fld EEL_ASM_TYPE [eax];
mov edx, 0xFFFFFFFF;
fadd EEL_ASM_TYPE [rdx];
fistp dword ptr [esi];
xor rdx, rdx;
mov edx, dword ptr [esi];
mov edi, 0xffffffff;
sub rsp, 128;
call edi;
add rsp, 128;
and rax, rax;
jnz label_34;
mov rax, rsi;
mov qword ptr [esi], 0;
add esi, EEL_F_SIZE;
label_34:
#endif
#else
mov edx, 0xFFFFFFFF;
fld EEL_ASM_TYPE [eax];
#if EEL_F_SIZE == 8
_emit 0xDC; // fadd qword ptr [0xffffffff]
_emit 0x05;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#else
_emit 0xD8; // fadd dword ptr [0xffffffff]
_emit 0x05;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
_emit 0xFF;
#endif
fistp dword ptr [esi];
sub esp, 8; // keep stack aligned
push dword ptr [esi]; // parameter
push edx; // push context pointer
mov edi, 0xffffffff;
call edi;
add esp, 16;
and eax, eax;
jnz label_35;
mov eax, esi;
mov dword ptr [esi], 0;
#if EEL_F_SIZE == 8
mov dword ptr [esi+4], 0;
#endif
add esi, EEL_F_SIZE;
label_35:
#endif
RESTORE_STACK
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
__declspec(naked) void _asm_megabuf_end(void) {}
#ifdef TARGET_X64
__declspec(naked) void win64_callcode()
{
__asm {
#ifdef AMD64ABI
mov eax, edi;
#else
mov eax, ecx;
#endif
push rbx;
push rbp;
#ifndef AMD64ABI
push rdi;
push rsi;
push r12;
push r13;
#endif
push r14; // on AMD64ABI, we'll use r14/r15 to save edi/esi
push r15;
call eax;
pop r15;
pop r14;
#ifndef AMD64ABI
pop r13;
pop r12;
pop rsi;
pop rdi;
fclex;
#endif
pop rbp;
pop rbx;
ret;
_emit 0x89;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
_emit 0x90;
}
}
#endif
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