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Remove unused functions in cpu area

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Latest change from upstream made removed last usage of these functions.

Only ifdef-out them, in case future versions in upstream will use these
functions again.
This commit is contained in:
Patryk Obara 2019-12-29 22:06:17 +01:00
parent f2601b274f
commit 02414201e1
2 changed files with 6 additions and 0 deletions
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4
src/cpu/core_dyn_x86/risc_x64.h
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@ -476,6 +476,7 @@ static void gen_needcarry(void) {
}
}
#if 0
static void gen_setzeroflag(void) {
if (x64gen.flagsactive) IllegalOption("gen_setzeroflag");
opcode(1).setea(4,-1,0,CALLSTACK).setimm(0x40,1).Emit8(0x83); // or dword [rsp+8/40],0x40
@ -485,6 +486,7 @@ static void gen_clearzeroflag(void) {
if (x64gen.flagsactive) IllegalOption("gen_clearzeroflag");
opcode(4).setea(4,-1,0,CALLSTACK).setimm(~0x40,1).Emit8(0x83); // and dword [rsp+8/40],~0x40
}
#endif
static bool skip_flags=false;
@ -1157,9 +1159,11 @@ static Bit8u * gen_create_jump(Bit8u * to=0) {
return (cache.pos-4);
}
#if 0
static void gen_fill_jump(Bit8u * data,Bit8u * to=cache.pos) {
*(Bit32u*)data=(Bit32u)(to-data-4);
}
#endif
static Bit8u * gen_create_short_jump(void) {
cache_addw(0x00EB);

2
src/cpu/core_dyn_x86/risc_x86.h
View file

@ -270,6 +270,7 @@ static void gen_needcarry(void) {
}
}
#if 0
static void gen_setzeroflag(void) {
if (x86gen.flagsactive) IllegalOption("gen_setzeroflag");
cache_addw(0x0c83); //OR DWORD [ESP],0x40
@ -281,6 +282,7 @@ static void gen_clearzeroflag(void) {
cache_addw(0x2483); //AND DWORD [ESP],~0x40
cache_addw(0xbf24);
}
#endif
static bool skip_flags=false;