[DYNAREC] Grouped common function in dynarec_native_functions.c

17 files changed, 562 insertions, 698 deletions

diff --git a/src/dynarec/arm64/dynarec_arm64_00.c b/src/dynarec/arm64/dynarec_arm64_00.c
index 583d734a..1974a5a8 100755
--- a/src/dynarec/arm64/dynarec_arm64_00.c
+++ b/src/dynarec/arm64/dynarec_arm64_00.c
@@ -2332,7 +2332,7 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             SETFLAGS(X_ALL, SF_SET);    // Hack to set flags in "don't care" state
             GETIP(ip);
             STORE_XEMU_CALL(xRIP);
-            CALL(arm_priv, -1);
+            CALL(native_priv, -1);
             LOAD_XEMU_CALL(xRIP);
             jump_to_epilog(dyn, 0, xRIP, ninst);
             *need_epilog = 0;
diff --git a/src/dynarec/arm64/dynarec_arm64_0f.c b/src/dynarec/arm64/dynarec_arm64_0f.c
index 90ee5020..8b817c9e 100755
--- a/src/dynarec/arm64/dynarec_arm64_0f.c
+++ b/src/dynarec/arm64/dynarec_arm64_0f.c
@@ -66,7 +66,7 @@ uintptr_t dynarec64_0F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             SETFLAGS(X_ALL, SF_SET);    // Hack to set flags in "don't care" state

             GETIP(ip);

             STORE_XEMU_CALL(xRIP);

-            CALL(arm_ud, -1);

+            CALL(native_ud, -1);

             LOAD_XEMU_CALL(xRIP);

             jump_to_epilog(dyn, 0, xRIP, ninst);

             *need_epilog = 0;

@@ -95,7 +95,7 @@ uintptr_t dynarec64_0F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             SETFLAGS(X_ALL, SF_SET);    // Hack to set flags in "don't care" state

             GETIP(ip);

             STORE_XEMU_CALL(xRIP);

-            CALL(arm_ud, -1);

+            CALL(native_ud, -1);

             LOAD_XEMU_CALL(xRIP);

             jump_to_epilog(dyn, 0, xRIP, ninst);

             *need_epilog = 0;

@@ -107,7 +107,7 @@ uintptr_t dynarec64_0F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             SETFLAGS(X_ALL, SF_SET);    // Hack to set flags in "don't care" state

             GETIP(ip);

             STORE_XEMU_CALL(xRIP);

-            CALL(arm_ud, -1);

+            CALL(native_ud, -1);

             LOAD_XEMU_CALL(xRIP);

             jump_to_epilog(dyn, 0, xRIP, ninst);

             *need_epilog = 0;

@@ -1242,11 +1242,11 @@ uintptr_t dynarec64_0F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                     case 7:

                         INST_NAME("CLFLUSH Ed");

                         MESSAGE(LOG_DUMP, "Need Optimization?\n");

-                        GETED(0);

+                        addr = geted(dyn, addr, ninst, nextop, &ed, x1, &fixedaddress, &unscaled, 0, 0, rex, NULL, 0, 0);

                         if(ed!=x1) {

                             MOVx_REG(x1, ed);

                         }

-                        CALL_(arm_clflush, -1, 0);

+                        CALL_(native_clflush, -1, 0);

                         break;

                     default:

                         DEFAULT;

diff --git a/src/dynarec/arm64/dynarec_arm64_660f.c b/src/dynarec/arm64/dynarec_arm64_660f.c
index 821d3ae0..6d6e26e6 100755
--- a/src/dynarec/arm64/dynarec_arm64_660f.c
+++ b/src/dynarec/arm64/dynarec_arm64_660f.c
@@ -546,7 +546,7 @@ uintptr_t dynarec64_660F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
                         }

                         sse_forget_reg(dyn, ninst, gd);

                         MOV32w(x1, gd);

-                        CALL(arm_aesimc, -1);

+                        CALL(native_aesimc, -1);

                     }

                     break;

                 case 0xDC:

@@ -564,7 +564,7 @@ uintptr_t dynarec64_660F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
                         GETG;

                         sse_forget_reg(dyn, ninst, gd);

                         MOV32w(x1, gd);

-                        CALL(arm_aese, -1);

+                        CALL(native_aese, -1);

                         GETGX(q0, 1);

                         GETEX(q1, 0, 0);

                         VEORQ(q0, q0, q1);

@@ -584,7 +584,7 @@ uintptr_t dynarec64_660F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
                         GETG;

                         sse_forget_reg(dyn, ninst, gd);

                         MOV32w(x1, gd);

-                        CALL(arm_aeselast, -1);

+                        CALL(native_aeselast, -1);

                         GETGX(q0, 1);

                         GETEX(q1, 0, 0);

                         VEORQ(q0, q0, q1);

@@ -605,7 +605,7 @@ uintptr_t dynarec64_660F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
                         GETG;

                         sse_forget_reg(dyn, ninst, gd);

                         MOV32w(x1, gd);

-                        CALL(arm_aesd, -1);

+                        CALL(native_aesd, -1);

                         GETGX(q0, 1);

                         GETEX(q1, 0, 0);

                         VEORQ(q0, q0, q1);

@@ -625,7 +625,7 @@ uintptr_t dynarec64_660F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
                         GETG;

                         sse_forget_reg(dyn, ninst, gd);

                         MOV32w(x1, gd);

-                        CALL(arm_aesdlast, -1);

+                        CALL(native_aesdlast, -1);

                         GETGX(q0, 1);

                         GETEX(q1, 0, 0);

                         VEORQ(q0, q0, q1);

@@ -806,7 +806,7 @@ uintptr_t dynarec64_660F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
                         }

                         u8 = F8;

                         MOV32w(x4, u8);

-                        CALL(arm_pclmul, -1);

+                        CALL(native_pclmul, -1);

                     }

                     break;

 

@@ -830,7 +830,7 @@ uintptr_t dynarec64_660F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
                     }

                     u8 = F8;

                     MOV32w(x4, u8);

-                    CALL(arm_aeskeygenassist, -1);

+                    CALL(native_aeskeygenassist, -1);

                     break;

 

                 default:

diff --git a/src/dynarec/arm64/dynarec_arm64_d9.c b/src/dynarec/arm64/dynarec_arm64_d9.c
index e512cc1f..051f82ed 100644
--- a/src/dynarec/arm64/dynarec_arm64_d9.c
+++ b/src/dynarec/arm64/dynarec_arm64_d9.c
@@ -181,21 +181,21 @@ uintptr_t dynarec64_D9(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             INST_NAME("F2XM1");
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_forget(dyn, ninst, x1, x2, 0);
-            CALL(arm_f2xm1, -1);
+            CALL(native_f2xm1, -1);
             break;
         case 0xF1:
             INST_NAME("FYL2X");
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_forget(dyn, ninst, x1, x2, 0);
             x87_forget(dyn, ninst, x1, x2, 1);
-            CALL(arm_fyl2x, -1);
+            CALL(native_fyl2x, -1);
             x87_do_pop(dyn, ninst, x3);
             break;
         case 0xF2:
             INST_NAME("FPTAN");
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_forget(dyn, ninst, x1, x2, 0);
-            CALL(arm_ftan, -1);
+            CALL(native_ftan, -1);
             v1 = x87_do_push(dyn, ninst, x1, NEON_CACHE_ST_F);
             if(ST_IS_F(0)) {
                 FMOVS_8(v1, 0b01110000);
@@ -208,7 +208,7 @@ uintptr_t dynarec64_D9(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_forget(dyn, ninst, x1, x2, 0);
             x87_forget(dyn, ninst, x1, x2, 1);
-            CALL(arm_fpatan, -1);
+            CALL(native_fpatan, -1);
             x87_do_pop(dyn, ninst, x3);
             break;
         case 0xF4:
@@ -216,14 +216,14 @@ uintptr_t dynarec64_D9(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_do_push_empty(dyn, ninst, 0);
             x87_forget(dyn, ninst, x1, x2, 1);
-            CALL(arm_fxtract, -1);
+            CALL(native_fxtract, -1);
             break;
         case 0xF5:
             INST_NAME("FPREM1");
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_forget(dyn, ninst, x1, x2, 0);
             x87_forget(dyn, ninst, x1, x2, 1);
-            CALL(arm_fprem1, -1);
+            CALL(native_fprem1, -1);
             break;
         case 0xF6:
             INST_NAME("FDECSTP");
@@ -246,14 +246,14 @@ uintptr_t dynarec64_D9(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_forget(dyn, ninst, x1, x2, 0);
             x87_forget(dyn, ninst, x1, x2, 1);
-            CALL(arm_fprem, -1);
+            CALL(native_fprem, -1);
             break;
         case 0xF9:
             INST_NAME("FYL2XP1");
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_forget(dyn, ninst, x1, x2, 0);
             x87_forget(dyn, ninst, x1, x2, 1);
-            CALL(arm_fyl2xp1, -1);
+            CALL(native_fyl2xp1, -1);
             x87_do_pop(dyn, ninst, x3);
             break;
         case 0xFA:
@@ -270,7 +270,7 @@ uintptr_t dynarec64_D9(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_do_push_empty(dyn, ninst, 0);
             x87_forget(dyn, ninst, x1, x2, 1);
-            CALL(arm_fsincos, -1);
+            CALL(native_fsincos, -1);
             break;
         case 0xFC:
             INST_NAME("FRNDINT");
@@ -278,7 +278,7 @@ uintptr_t dynarec64_D9(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             // use C helper for now, nothing staightforward is available
             x87_forget(dyn, ninst, x1, x2, 0);
-            CALL(arm_frndint, -1);
+            CALL(native_frndint, -1);
             #else
             v1 = x87_get_st(dyn, ninst, x1, x2, 0, X87_ST0);
             u8 = x87_setround(dyn, ninst, x1, x2, x3);
@@ -295,19 +295,19 @@ uintptr_t dynarec64_D9(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_forget(dyn, ninst, x1, x2, 0);
             x87_forget(dyn, ninst, x1, x2, 1);
-            CALL(arm_fscale, -1);
+            CALL(native_fscale, -1);
             break;
         case 0xFE:
             INST_NAME("FSIN");
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_forget(dyn, ninst, x1, x2, 0);
-            CALL(arm_fsin, -1);
+            CALL(native_fsin, -1);
             break;
         case 0xFF:
             INST_NAME("FCOS");
             MESSAGE(LOG_DUMP, "Need Optimization\n");
             x87_forget(dyn, ninst, x1, x2, 0);
-            CALL(arm_fcos, -1);
+            CALL(native_fcos, -1);
             break;
 
 
diff --git a/src/dynarec/arm64/dynarec_arm64_db.c b/src/dynarec/arm64/dynarec_arm64_db.c
index d8dc86a4..51a759fd 100644
--- a/src/dynarec/arm64/dynarec_arm64_db.c
+++ b/src/dynarec/arm64/dynarec_arm64_db.c
@@ -304,7 +304,7 @@ uintptr_t dynarec64_DB(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                                 MOVx_REG(x1, ed);
                             }
                             x87_do_push_empty(dyn, ninst, x3);
-                            CALL(arm_fld, -1);
+                            CALL(native_fld, -1);
                         }
                     }
                     break;
@@ -321,7 +321,7 @@ uintptr_t dynarec64_DB(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                         if(ed!=x1) {
                             MOVx_REG(x1, ed);
                         }
-                        CALL(arm_fstp, -1);
+                        CALL(native_fstp, -1);
                         #else
                         // Painfully long, straight conversion from the C code, shoud be optimized
                         v1 = x87_get_st(dyn, ninst, x1, x2, 0, NEON_CACHE_ST_D);
diff --git a/src/dynarec/arm64/dynarec_arm64_dd.c b/src/dynarec/arm64/dynarec_arm64_dd.c
index 36581009..38fa7d46 100644
--- a/src/dynarec/arm64/dynarec_arm64_dd.c
+++ b/src/dynarec/arm64/dynarec_arm64_dd.c
@@ -209,7 +209,7 @@ uintptr_t dynarec64_DD(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                     fpu_purgecache(dyn, ninst, 0, x1, x2, x3);
                     addr = geted(dyn, addr, ninst, nextop, &ed, x1, &fixedaddress, NULL, 0, 0, rex, NULL, 0, 0);
                     if(ed!=x1) {MOVx_REG(x1, ed);}
-                    CALL(arm_frstor, -1);
+                    CALL(native_frstor, -1);
                     break;
                 case 6: 
                     INST_NAME("FSAVE m108byte");
@@ -217,7 +217,7 @@ uintptr_t dynarec64_DD(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                     fpu_purgecache(dyn, ninst, 0, x1, x2, x3);
                     addr = geted(dyn, addr, ninst, nextop, &ed, x1, &fixedaddress, NULL, 0, 0, rex, NULL, 0, 0);
                     if(ed!=x1) {MOVx_REG(x1, ed);}
-                    CALL(arm_fsave, -1);
+                    CALL(native_fsave, -1);
                     break;
                 case 7:
                     INST_NAME("FNSTSW m2byte");
diff --git a/src/dynarec/arm64/dynarec_arm64_f20f.c b/src/dynarec/arm64/dynarec_arm64_f20f.c
index a5e81729..144ae8d3 100755
--- a/src/dynarec/arm64/dynarec_arm64_f20f.c
+++ b/src/dynarec/arm64/dynarec_arm64_f20f.c
@@ -166,7 +166,7 @@ uintptr_t dynarec64_F20F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
                     SETFLAGS(X_ALL, SF_SET);    // Hack to set flags in "don't care" state

                     GETIP(ip);

                     STORE_XEMU_CALL(xRIP);

-                    CALL(arm_ud, -1);

+                    CALL(native_ud, -1);

                     LOAD_XEMU_CALL(xRIP);

                     jump_to_epilog(dyn, 0, xRIP, ninst);

                     *need_epilog = 0;

@@ -179,7 +179,7 @@ uintptr_t dynarec64_F20F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
                     SETFLAGS(X_ALL, SF_SET);    // Hack to set flags in "don't care" state

                     GETIP(ip);

                     STORE_XEMU_CALL(xRIP);

-                    CALL(arm_ud, -1);

+                    CALL(native_ud, -1);

                     LOAD_XEMU_CALL(xRIP);

                     jump_to_epilog(dyn, 0, xRIP, ninst);

                     *need_epilog = 0;

diff --git a/src/dynarec/arm64/dynarec_arm64_functions.c b/src/dynarec/arm64/dynarec_arm64_functions.c
index bfa17d6e..f1751f14 100755
--- a/src/dynarec/arm64/dynarec_arm64_functions.c
+++ b/src/dynarec/arm64/dynarec_arm64_functions.c
@@ -28,332 +28,6 @@
 #include "custommem.h"
 #include "bridge.h"
 
-void arm_fstp(x64emu_t* emu, void* p)
-{
-    if(ST0.q!=STld(0).uref)
-        D2LD(&ST0.d, p);
-    else
-        memcpy(p, &STld(0).ld, 10);
-}
-
-void arm_print_armreg(x64emu_t* emu, uintptr_t reg, uintptr_t n)
-{
-    (void)emu;
-    dynarec_log(LOG_DEBUG, "R%lu=0x%lx (%lu)\n", n, reg, reg);
-}
-
-void arm_f2xm1(x64emu_t* emu)
-{
-    ST0.d = exp2(ST0.d) - 1.0;
-}
-void arm_fyl2x(x64emu_t* emu)
-{
-    ST(1).d = log2(ST0.d)*ST(1).d;
-}
-void arm_ftan(x64emu_t* emu)
-{
-    ST0.d = tan(ST0.d);
-    emu->sw.f.F87_C2 = 0;
-}
-void arm_fpatan(x64emu_t* emu)
-{
-    ST1.d = atan2(ST1.d, ST0.d);
-}
-void arm_fxtract(x64emu_t* emu)
-{
-    int32_t tmp32s = (ST1.q&0x7ff0000000000000LL)>>52;
-    tmp32s -= 1023;
-    ST1.d /= exp2(tmp32s);
-    ST0.d = tmp32s;
-}
-void arm_fprem(x64emu_t* emu)
-{
-    int32_t tmp32s = ST0.d / ST1.d;
-    ST0.d -= ST1.d * tmp32s;
-    emu->sw.f.F87_C2 = 0;
-    emu->sw.f.F87_C0 = (tmp32s&1);
-    emu->sw.f.F87_C3 = ((tmp32s>>1)&1);
-    emu->sw.f.F87_C1 = ((tmp32s>>2)&1);
-}
-void arm_fyl2xp1(x64emu_t* emu)
-{
-    ST(1).d = log2(ST0.d + 1.0)*ST(1).d;
-}
-void arm_fsincos(x64emu_t* emu)
-{
-    sincos(ST1.d, &ST1.d, &ST0.d);
-    emu->sw.f.F87_C2 = 0;
-}
-void arm_frndint(x64emu_t* emu)
-{
-    ST0.d = fpu_round(emu, ST0.d);
-}
-void arm_fscale(x64emu_t* emu)
-{
-    if(ST0.d!=0.0)
-        ST0.d *= exp2(trunc(ST1.d));
-}
-void arm_fsin(x64emu_t* emu)
-{
-    ST0.d = sin(ST0.d);
-    emu->sw.f.F87_C2 = 0;
-}
-void arm_fcos(x64emu_t* emu)
-{
-    ST0.d = cos(ST0.d);
-    emu->sw.f.F87_C2 = 0;
-}
-
-void arm_fbld(x64emu_t* emu, uint8_t* ed)
-{
-    fpu_fbld(emu, ed);
-}
-
-void arm_fild64(x64emu_t* emu, int64_t* ed)
-{
-    int64_t tmp;
-    memcpy(&tmp, ed, sizeof(tmp));
-    ST0.d = tmp;
-    STll(0).sq = tmp;
-    STll(0).sref = ST0.sq;
-}
-
-void arm_fbstp(x64emu_t* emu, uint8_t* ed)
-{
-    fpu_fbst(emu, ed);
-}
-
-void arm_fistp64(x64emu_t* emu, int64_t* ed)
-{
-    // used of memcpy to avoid aligments issues
-    if(STll(0).sref==ST(0).sq) {
-        memcpy(ed, &STll(0).sq, sizeof(int64_t));
-    } else {
-        int64_t tmp;
-        if(isgreater(ST0.d, (double)(int64_t)0x7fffffffffffffffLL) || isless(ST0.d, (double)(int64_t)0x8000000000000000LL) || !isfinite(ST0.d))
-            tmp = 0x8000000000000000LL;
-        else
-            tmp = fpu_round(emu, ST0.d);
-        memcpy(ed, &tmp, sizeof(tmp));
-    }
-}
-
-void arm_fistt64(x64emu_t* emu, int64_t* ed)
-{
-    // used of memcpy to avoid aligments issues
-    int64_t tmp = ST0.d;
-    memcpy(ed, &tmp, sizeof(tmp));
-}
-
-void arm_fld(x64emu_t* emu, uint8_t* ed)
-{
-    memcpy(&STld(0).ld, ed, 10);
-    LD2D(&STld(0), &ST(0).d);
-    STld(0).uref = ST0.q;
-}
-
-void arm_ud(x64emu_t* emu)
-{
-    emit_signal(emu, SIGILL, (void*)R_RIP, 0);
-}
-
-void arm_priv(x64emu_t* emu)
-{
-    emit_signal(emu, SIGSEGV, (void*)R_RIP, 0);
-}
-
-void arm_fsave(x64emu_t* emu, uint8_t* ed)
-{
-    fpu_savenv(emu, (char*)ed, 0);
-
-    uint8_t* p = ed;
-    p += 28;
-    for (int i=0; i<8; ++i) {
-        LD2D(p, &ST(i).d);
-        p+=10;
-    }
-}
-void arm_frstor(x64emu_t* emu, uint8_t* ed)
-{
-    fpu_loadenv(emu, (char*)ed, 0);
-
-    uint8_t* p = ed;
-    p += 28;
-    for (int i=0; i<8; ++i) {
-        D2LD(&ST(i).d, p);
-        p+=10;
-    }
-
-}
-
-void arm_fprem1(x64emu_t* emu)
-{
-    // simplified version
-    int32_t tmp32s = round(ST0.d / ST1.d);
-    ST0.d -= ST1.d*tmp32s;
-    emu->sw.f.F87_C2 = 0;
-    emu->sw.f.F87_C0 = (tmp32s&1);
-    emu->sw.f.F87_C3 = ((tmp32s>>1)&1);
-    emu->sw.f.F87_C1 = ((tmp32s>>2)&1);
-}
-
-static uint8_t ff_mult(uint8_t a, uint8_t b)
-{
-	int retval = 0;
-
-	for(int i = 0; i < 8; i++) {
-		if((b & 1) == 1) 
-			retval ^= a;
-		
-		if((a & 0x80)) {
-			a <<= 1;
-			a  ^= 0x1b;
-		} else {
-			a <<= 1;
-		}
-		
-		b >>= 1;
-	}
-	
-	return retval;
-}
-
-void arm_aesimc(x64emu_t* emu, int xmm)
-{
-    sse_regs_t eax1 = emu->xmm[xmm];
-
-    for(int j=0; j<4; ++j) {
-        emu->xmm[xmm].ub[0+j*4] = ff_mult(0x0E, eax1.ub[0+j*4]) ^ ff_mult(0x0B, eax1.ub[1+j*4]) ^ ff_mult(0x0D, eax1.ub[2+j*4]) ^ ff_mult(0x09, eax1.ub[3+j*4]);
-        emu->xmm[xmm].ub[1+j*4] = ff_mult(0x09, eax1.ub[0+j*4]) ^ ff_mult(0x0E, eax1.ub[1+j*4]) ^ ff_mult(0x0B, eax1.ub[2+j*4]) ^ ff_mult(0x0D, eax1.ub[3+j*4]);
-        emu->xmm[xmm].ub[2+j*4] = ff_mult(0x0D, eax1.ub[0+j*4]) ^ ff_mult(0x09, eax1.ub[1+j*4]) ^ ff_mult(0x0E, eax1.ub[2+j*4]) ^ ff_mult(0x0B, eax1.ub[3+j*4]);
-        emu->xmm[xmm].ub[3+j*4] = ff_mult(0x0B, eax1.ub[0+j*4]) ^ ff_mult(0x0D, eax1.ub[1+j*4]) ^ ff_mult(0x09, eax1.ub[2+j*4]) ^ ff_mult(0x0E, eax1.ub[3+j*4]);
-    }
-}
-void arm_aesmc(x64emu_t* emu, int xmm)
-{
-    sse_regs_t eax1 = emu->xmm[xmm];
-
-    for(int j=0; j<4; ++j) {
-        emu->xmm[xmm].ub[0+j*4] = ff_mult(0x02, eax1.ub[0+j*4]) ^ ff_mult(0x03, eax1.ub[1+j*4]) ^               eax1.ub[2+j*4]  ^               eax1.ub[3+j*4] ;
-        emu->xmm[xmm].ub[1+j*4] =               eax1.ub[0+j*4]  ^ ff_mult(0x02, eax1.ub[1+j*4]) ^ ff_mult(0x03, eax1.ub[2+j*4]) ^               eax1.ub[3+j*4] ;
-        emu->xmm[xmm].ub[2+j*4] =               eax1.ub[0+j*4]  ^               eax1.ub[1+j*4]  ^ ff_mult(0x02, eax1.ub[2+j*4]) ^ ff_mult(0x03, eax1.ub[3+j*4]);
-        emu->xmm[xmm].ub[3+j*4] = ff_mult(0x03, eax1.ub[0+j*4]) ^               eax1.ub[1+j*4]  ^               eax1.ub[2+j*4]  ^ ff_mult(0x02, eax1.ub[3+j*4]);
-    }
-}
-void arm_aesdlast(x64emu_t* emu, int xmm)
-{
-                            //   A0 B1 C2 D3 E4 F5 G6 H7 I8 J9 Ka Lb Mc Nd Oe Pf
-                            //   A  N  K  H  E  B  O  L  I  F  C  P  M  J  G  D
-    const uint8_t invshiftrows[] = {0,13,10, 7, 4, 1,14,11, 8, 5, 2,15,12, 9, 6, 3};
-    const uint8_t invsubbytes[256] = {
-        0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
-        0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
-        0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
-        0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
-        0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
-        0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
-        0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
-        0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
-        0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
-        0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
-        0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
-        0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
-        0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
-        0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
-        0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
-        0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d,
-    };
-
-    sse_regs_t eax1;
-    for(int i=0; i<16; ++i)
-        eax1.ub[i] = emu->xmm[xmm].ub[invshiftrows[i]];
-    //STATE ← InvSubBytes( STATE );
-    for(int i=0; i<16; ++i)
-        emu->xmm[xmm].ub[i] = invsubbytes[eax1.ub[i]];
-
-}
-static const uint8_t shiftrows[] = {0, 5,10,15, 4, 9,14, 3, 8,13, 2, 7,12, 1, 6,11};
-static const uint8_t subbytes[256] = {
-    0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
-    0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
-    0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
-    0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
-    0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
-    0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
-    0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
-    0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
-    0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
-    0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
-    0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
-    0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
-    0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
-    0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
-    0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
-    0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16,
-};
-void arm_aeselast(x64emu_t* emu, int xmm)
-{
-                            //   A0 B1 C2 D3 E4 F5 G6 H7 I8 J9 Ka Lb Mc Nd Oe Pf
-                            //   A  F  K  P  E  J  O  D  I  N  C  H  M  B  G  L
-    sse_regs_t eax1;
-    for(int i=0; i<16; ++i)
-        eax1.ub[i] = emu->xmm[xmm].ub[shiftrows[i]];
-    //STATE ← SubBytes( STATE );
-    for(int i=0; i<16; ++i)
-        emu->xmm[xmm].ub[i] = subbytes[eax1.ub[i]];
-}
-void arm_aesd(x64emu_t* emu, int xmm)
-{
-    arm_aesdlast(emu, xmm);
-    arm_aesimc(emu, xmm);
-}
-void arm_aese(x64emu_t* emu, int xmm)
-{
-    arm_aeselast(emu, xmm);
-    arm_aesmc(emu, xmm);
-}
-void arm_aeskeygenassist(x64emu_t* emu, int gx, int ex, void* p, uint32_t u8)
-{
-    sse_regs_t *EX = p?((sse_regs_t*)p):&emu->xmm[ex];
-    sse_regs_t *GX = &emu->xmm[gx];
-    for (int i = 4; i < 8; ++i)
-        GX->ub[i] = subbytes[EX->ub[i]];
-    for (int i = 12; i < 16; ++i)
-        GX->ub[i] = subbytes[EX->ub[i]];
-    GX->ud[0] = GX->ud[1];
-    uint8_t tmp8u = GX->ub[4];
-    GX->ud[1] = GX->ud[1] >> 8;
-    GX->ub[7] = tmp8u;
-    GX->ud[1] ^= u8;
-    GX->ud[2] = GX->ud[3];
-    tmp8u = GX->ub[12];
-    GX->ud[3] = GX->ud[3] >> 8;
-    GX->ub[15] = tmp8u;
-    GX->ud[3] ^= u8;
-}
-
-void arm_pclmul(x64emu_t* emu, int gx, int ex, void* p, uint32_t u8)
-{
-    sse_regs_t *EX = p?((sse_regs_t*)p):&emu->xmm[ex];
-    sse_regs_t *GX = &emu->xmm[gx];
-    int g = (u8&1)?1:0;
-    int e = (u8&0b10000)?1:0;
-    __int128 result = 0;
-    __int128 op2 = EX->q[e];
-    for (int i=0; i<64; ++i)
-        if(GX->q[g]&(1LL<<i))
-            result ^= (op2<<i);
-
-    GX->q[0] = result&0xffffffffffffffffLL;
-    GX->q[1] = (result>>64)&0xffffffffffffffffLL;
-}
-
-void arm_clflush(x64emu_t* emu, void* p)
-{
-    cleanDBFromAddressRange((uintptr_t)p, 8, 0);
-}
-
-
 #define XMM0    0
 #define XMM8    16
 #define X870    8
@@ -602,36 +276,7 @@ int neoncache_combine_st(dynarec_arm_t* dyn, int ninst, int a, int b)
     return NEON_CACHE_ST_D;
 }
 
-int isPred(dynarec_arm_t* dyn, int ninst, int pred) {
-    for(int i=0; i<dyn->insts[ninst].pred_sz; ++i)
-        if(dyn->insts[ninst].pred[i]==pred)
-            return pred;
-    return -1;
-}
-int getNominalPred(dynarec_arm_t* dyn, int ninst) {
-    if((ninst<=0) || !dyn->insts[ninst].pred_sz)
-        return -1;
-    if(isPred(dyn, ninst, ninst-1)!=-1)
-        return ninst-1;
-    return dyn->insts[ninst].pred[0];
-}
-
-int isCacheEmpty(dynarec_arm_t* dyn, int ninst) {
-    if(dyn->insts[ninst].n.stack_next) {
-        return 0;
-    }
-    for(int i=0; i<24; ++i)
-        if(dyn->insts[ninst].n.neoncache[i].v) {       // there is something at ninst for i
-            if(!(
-            (dyn->insts[ninst].n.neoncache[i].t==NEON_CACHE_ST_F || dyn->insts[ninst].n.neoncache[i].t==NEON_CACHE_ST_D)
-            && dyn->insts[ninst].n.neoncache[i].n<dyn->insts[ninst].n.stack_pop))
-                return 0;
-        }
-    return 1;
-
-}
-
-static int fpuCacheNeedsTransform(dynarec_arm_t* dyn, int ninst) {
+int fpuCacheNeedsTransform(dynarec_arm_t* dyn, int ninst) {
     int i2 = dyn->insts[ninst].x64.jmp_insts;
     if(i2<0)
         return 1;
@@ -678,48 +323,6 @@ static int fpuCacheNeedsTransform(dynarec_arm_t* dyn, int ninst) {
     return ret;
 }
 
-static int flagsCacheNeedsTransform(dynarec_arm_t* dyn, int ninst) {
-    int jmp = dyn->insts[ninst].x64.jmp_insts;
-    if(jmp<0)
-        return 0;
-    if(dyn->insts[ninst].f_exit.dfnone)  // flags are fully known, nothing we can do more
-        return 0;
-/*    if((dyn->f.pending!=SF_SET)
-    && (dyn->f.pending!=SF_SET_PENDING)) {
-        if(dyn->f.pending!=SF_PENDING) {*/
-    switch (dyn->insts[jmp].f_entry.pending) {
-        case SF_UNKNOWN: return 0;
-        case SF_SET: 
-            if(dyn->insts[ninst].f_exit.pending!=SF_SET && dyn->insts[ninst].f_exit.pending!=SF_SET_PENDING) 
-                return 1; 
-            else 
-                return 0;
-        case SF_SET_PENDING:
-            if(dyn->insts[ninst].f_exit.pending!=SF_SET 
-            && dyn->insts[ninst].f_exit.pending!=SF_SET_PENDING
-            && dyn->insts[ninst].f_exit.pending!=SF_PENDING) 
-                return 1; 
-            else 
-                return 0;
-        case SF_PENDING:
-            if(dyn->insts[ninst].f_exit.pending!=SF_SET 
-            && dyn->insts[ninst].f_exit.pending!=SF_SET_PENDING
-            && dyn->insts[ninst].f_exit.pending!=SF_PENDING)
-                return 1;
-            else
-                return (dyn->insts[jmp].f_entry.dfnone  == dyn->insts[ninst].f_exit.dfnone)?0:1;
-    }
-    if(dyn->insts[jmp].f_entry.dfnone && !dyn->insts[ninst].f_exit.dfnone)
-        return 1;
-    return 0;
-}
-int CacheNeedsTransform(dynarec_arm_t* dyn, int ninst) {
-    int ret = 0;
-    if (fpuCacheNeedsTransform(dyn, ninst)) ret|=1;
-    if (flagsCacheNeedsTransform(dyn, ninst)) ret|=2;
-    return ret;
-}
-
 void neoncacheUnwind(neoncache_t* cache)
 {
     if(cache->swapped) {
diff --git a/src/dynarec/arm64/dynarec_arm64_functions.h b/src/dynarec/arm64/dynarec_arm64_functions.h
index e65c2cde..c5b729ad 100755
--- a/src/dynarec/arm64/dynarec_arm64_functions.h
+++ b/src/dynarec/arm64/dynarec_arm64_functions.h
@@ -1,46 +1,7 @@
 #ifndef __DYNAREC_ARM_FUNCTIONS_H__
 #define __DYNAREC_ARM_FUNCTIONS_H__
 
-typedef struct x64emu_s x64emu_t;
-
-void arm_fstp(x64emu_t* emu, void* p);
-
-void arm_print_armreg(x64emu_t* emu, uintptr_t reg, uintptr_t n);
-
-void arm_f2xm1(x64emu_t* emu);
-void arm_fyl2x(x64emu_t* emu);
-void arm_ftan(x64emu_t* emu);
-void arm_fpatan(x64emu_t* emu);
-void arm_fxtract(x64emu_t* emu);
-void arm_fprem(x64emu_t* emu);
-void arm_fyl2xp1(x64emu_t* emu);
-void arm_fsincos(x64emu_t* emu);
-void arm_frndint(x64emu_t* emu);
-void arm_fscale(x64emu_t* emu);
-void arm_fsin(x64emu_t* emu);
-void arm_fcos(x64emu_t* emu);
-void arm_fbld(x64emu_t* emu, uint8_t* ed);
-void arm_fild64(x64emu_t* emu, int64_t* ed);
-void arm_fbstp(x64emu_t* emu, uint8_t* ed);
-void arm_fistp64(x64emu_t* emu, int64_t* ed);
-void arm_fistt64(x64emu_t* emu, int64_t* ed);
-void arm_fld(x64emu_t* emu, uint8_t* ed);
-void arm_fsave(x64emu_t* emu, uint8_t* ed);
-void arm_frstor(x64emu_t* emu, uint8_t* ed);
-void arm_fprem1(x64emu_t* emu);
-
-void arm_aesd(x64emu_t* emu, int xmm);
-void arm_aese(x64emu_t* emu, int xmm);
-void arm_aesdlast(x64emu_t* emu, int xmm);
-void arm_aeselast(x64emu_t* emu, int xmm);
-void arm_aesimc(x64emu_t* emu, int xmm);
-void arm_aeskeygenassist(x64emu_t* emu, int gx, int ex, void* p, uint32_t u8);
-void arm_pclmul(x64emu_t* emu, int gx, int ex, void* p, uint32_t u8);
-
-void arm_clflush(x64emu_t* emu, void* p);
-
-void arm_ud(x64emu_t* emu);
-void arm_priv(x64emu_t* emu);
+#include "../dynarec_native_functions.h"
 
 // Get an FPU scratch reg
 int fpu_get_scratch(dynarec_arm_t* dyn);
@@ -71,8 +32,8 @@ void neoncache_promote_double(dynarec_arm_t* dyn, int ninst, int a);
 // Combine and propagate if needed (pass 1 only)
 int neoncache_combine_st(dynarec_arm_t* dyn, int ninst, int a, int b);  // with stack current dyn->n_stack*
 
-// FPU Cache transformation (for loops)
-int CacheNeedsTransform(dynarec_arm_t* dyn, int i1);
+// FPU Cache transformation (for loops) // Specific, need to be writen par backend
+int fpuCacheNeedsTransform(dynarec_arm_t* dyn, int ninst);
 
 // Undo the changes of a neoncache to get the status before the instruction
 void neoncacheUnwind(neoncache_t* cache);
@@ -81,14 +42,4 @@ void neoncacheUnwind(neoncache_t* cache);
 int isPred(dynarec_arm_t* dyn, int ninst, int pred);
 int getNominalPred(dynarec_arm_t* dyn, int ninst);
 
-// Get if ED will have the correct parity. Not emiting anything. Parity is 2 for DWORD or 3 for QWORD
-int getedparity(dynarec_arm_t* dyn, int ninst, uintptr_t addr, uint8_t nextop, int parity, int delta);
-// Do the GETED, but don't emit anything...
-uintptr_t fakeed(dynarec_arm_t* dyn, uintptr_t addr, int ninst, uint8_t nextop);
-
-// Is what pointed at addr a native call? And if yes, to what function?
-int isNativeCall(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t* calladdress, int* retn);
-
-const char* getCacheName(int t, int n);
-
 #endif //__DYNAREC_ARM_FUNCTIONS_H__
\ No newline at end of file
diff --git a/src/dynarec/arm64/dynarec_arm64_helper.c b/src/dynarec/arm64/dynarec_arm64_helper.c
index 18dde4ba..8eb41e45 100755
--- a/src/dynarec/arm64/dynarec_arm64_helper.c
+++ b/src/dynarec/arm64/dynarec_arm64_helper.c
@@ -1744,9 +1744,9 @@ static void flagsCacheTransform(dynarec_arm_t* dyn, int ninst, int s1)
 }
 
 void CacheTransform(dynarec_arm_t* dyn, int ninst, int cacheupd, int s1, int s2, int s3) {
-    if(cacheupd&1)
-        fpuCacheTransform(dyn, ninst, s1, s2, s3);
     if(cacheupd&2)
+        fpuCacheTransform(dyn, ninst, s1, s2, s3);
+    if(cacheupd&1)
         flagsCacheTransform(dyn, ninst, s1);
 }
 
diff --git a/src/dynarec/dynarec_arch.h b/src/dynarec/dynarec_arch.h
index d1d30599..d88f591b 100755
--- a/src/dynarec/dynarec_arch.h
+++ b/src/dynarec/dynarec_arch.h
@@ -2,31 +2,43 @@
 #define __DYNAREC_ARCH__H_

 

 #ifdef ARM64

-#include "arm64/arm64_printer.h"

-#include "arm64/dynarec_arm64_private.h"

-#include "arm64/dynarec_arm64_functions.h"

 

 #define instruction_native_t        instruction_arm64_t

 #define dynarec_native_t            dynarec_arm_t

 

+#define ADDITIONNAL_DEFINITION()  \

+    int fpuCacheNeedsTransform(dynarec_native_t* dyn, int ninst);

+

+#define OTHER_CACHE()   \

+    if (fpuCacheNeedsTransform(dyn, ninst)) ret|=2;

+

+#include "arm64/arm64_printer.h"

+#include "arm64/dynarec_arm64_private.h"

+#include "arm64/dynarec_arm64_functions.h"

 #elif defined(LA464)

-#include "la464/la464_printer.h"

-#include "la464/dynarec_la464_private.h"

-#include "la464/dynarec_la464_functions.h"

 

 #define instruction_native_t        instruction_la464_t

 #define dynarec_native_t            dynarec_la464_t

 

+#define ADDITIONNAL_DEFINITION()

 

+#define OTHER_CACHE()

+

+#include "la464/la464_printer.h"

+#include "la464/dynarec_la464_private.h"

+#include "la464/dynarec_la464_functions.h"

 #elif defined(RV64)

-#include "rv64/rv64_printer.h"

-#include "rv64/dynarec_rv64_private.h"

-#include "rv64/dynarec_rv64_functions.h"

 

 #define instruction_native_t        instruction_rv64_t

 #define dynarec_native_t            dynarec_rv64_t

 

+#define ADDITIONNAL_DEFINITION()

+

+#define OTHER_CACHE()

 

+#include "rv64/rv64_printer.h"

+#include "rv64/dynarec_rv64_private.h"

+#include "rv64/dynarec_rv64_functions.h"

 #else

 #error Unsupported platform

 #endif

diff --git a/src/dynarec/dynarec_native_functions.c b/src/dynarec/dynarec_native_functions.c
new file mode 100644
index 00000000..566ba2d1
--- /dev/null
+++ b/src/dynarec/dynarec_native_functions.c
@@ -0,0 +1,425 @@
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <errno.h>
+#include <string.h>
+#include <math.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "debug.h"
+#include "box64context.h"
+#include "dynarec.h"
+#include "emu/x64emu_private.h"
+#include "tools/bridge_private.h"
+#include "x64run.h"
+#include "x64emu.h"
+#include "box64stack.h"
+#include "callback.h"
+#include "emu/x64run_private.h"
+#include "emu/x87emu_private.h"
+#include "x64trace.h"
+#include "signals.h"
+#include "dynarec_native.h"
+#include "custommem.h"
+#include "bridge.h"
+#include "dynarec_native_functions.h"
+
+void native_fstp(x64emu_t* emu, void* p)
+{
+    if(ST0.q!=STld(0).uref)
+        D2LD(&ST0.d, p);
+    else
+        memcpy(p, &STld(0).ld, 10);
+}
+
+void native_print_armreg(x64emu_t* emu, uintptr_t reg, uintptr_t n)
+{
+    (void)emu;
+    dynarec_log(LOG_DEBUG, "R%lu=0x%lx (%lu)\n", n, reg, reg);
+}
+
+void native_f2xm1(x64emu_t* emu)
+{
+    ST0.d = exp2(ST0.d) - 1.0;
+}
+void native_fyl2x(x64emu_t* emu)
+{
+    ST(1).d = log2(ST0.d)*ST(1).d;
+}
+void native_ftan(x64emu_t* emu)
+{
+    ST0.d = tan(ST0.d);
+    emu->sw.f.F87_C2 = 0;
+}
+void native_fpatan(x64emu_t* emu)
+{
+    ST1.d = atan2(ST1.d, ST0.d);
+}
+void native_fxtract(x64emu_t* emu)
+{
+    int32_t tmp32s = (ST1.q&0x7ff0000000000000LL)>>52;
+    tmp32s -= 1023;
+    ST1.d /= exp2(tmp32s);
+    ST0.d = tmp32s;
+}
+void native_fprem(x64emu_t* emu)
+{
+    int32_t tmp32s = ST0.d / ST1.d;
+    ST0.d -= ST1.d * tmp32s;
+    emu->sw.f.F87_C2 = 0;
+    emu->sw.f.F87_C0 = (tmp32s&1);
+    emu->sw.f.F87_C3 = ((tmp32s>>1)&1);
+    emu->sw.f.F87_C1 = ((tmp32s>>2)&1);
+}
+void native_fyl2xp1(x64emu_t* emu)
+{
+    ST(1).d = log2(ST0.d + 1.0)*ST(1).d;
+}
+void native_fsincos(x64emu_t* emu)
+{
+    sincos(ST1.d, &ST1.d, &ST0.d);
+    emu->sw.f.F87_C2 = 0;
+}
+void native_frndint(x64emu_t* emu)
+{
+    ST0.d = fpu_round(emu, ST0.d);
+}
+void native_fscale(x64emu_t* emu)
+{
+    if(ST0.d!=0.0)
+        ST0.d *= exp2(trunc(ST1.d));
+}
+void native_fsin(x64emu_t* emu)
+{
+    ST0.d = sin(ST0.d);
+    emu->sw.f.F87_C2 = 0;
+}
+void native_fcos(x64emu_t* emu)
+{
+    ST0.d = cos(ST0.d);
+    emu->sw.f.F87_C2 = 0;
+}
+
+void native_fbld(x64emu_t* emu, uint8_t* ed)
+{
+    fpu_fbld(emu, ed);
+}
+
+void native_fild64(x64emu_t* emu, int64_t* ed)
+{
+    int64_t tmp;
+    memcpy(&tmp, ed, sizeof(tmp));
+    ST0.d = tmp;
+    STll(0).sq = tmp;
+    STll(0).sref = ST0.sq;
+}
+
+void native_fbstp(x64emu_t* emu, uint8_t* ed)
+{
+    fpu_fbst(emu, ed);
+}
+
+void native_fistp64(x64emu_t* emu, int64_t* ed)
+{
+    // used of memcpy to avoid aligments issues
+    if(STll(0).sref==ST(0).sq) {
+        memcpy(ed, &STll(0).sq, sizeof(int64_t));
+    } else {
+        int64_t tmp;
+        if(isgreater(ST0.d, (double)(int64_t)0x7fffffffffffffffLL) || isless(ST0.d, (double)(int64_t)0x8000000000000000LL) || !isfinite(ST0.d))
+            tmp = 0x8000000000000000LL;
+        else
+            tmp = fpu_round(emu, ST0.d);
+        memcpy(ed, &tmp, sizeof(tmp));
+    }
+}
+
+void native_fistt64(x64emu_t* emu, int64_t* ed)
+{
+    // used of memcpy to avoid aligments issues
+    int64_t tmp = ST0.d;
+    memcpy(ed, &tmp, sizeof(tmp));
+}
+
+void native_fld(x64emu_t* emu, uint8_t* ed)
+{
+    memcpy(&STld(0).ld, ed, 10);
+    LD2D(&STld(0), &ST(0).d);
+    STld(0).uref = ST0.q;
+}
+
+void native_ud(x64emu_t* emu)
+{
+    emit_signal(emu, SIGILL, (void*)R_RIP, 0);
+}
+
+void native_priv(x64emu_t* emu)
+{
+    emit_signal(emu, SIGSEGV, (void*)R_RIP, 0);
+}
+
+void native_fsave(x64emu_t* emu, uint8_t* ed)
+{
+    fpu_savenv(emu, (char*)ed, 0);
+
+    uint8_t* p = ed;
+    p += 28;
+    for (int i=0; i<8; ++i) {
+        LD2D(p, &ST(i).d);
+        p+=10;
+    }
+}
+void native_frstor(x64emu_t* emu, uint8_t* ed)
+{
+    fpu_loadenv(emu, (char*)ed, 0);
+
+    uint8_t* p = ed;
+    p += 28;
+    for (int i=0; i<8; ++i) {
+        D2LD(&ST(i).d, p);
+        p+=10;
+    }
+
+}
+
+void native_fprem1(x64emu_t* emu)
+{
+    // simplified version
+    int32_t tmp32s = round(ST0.d / ST1.d);
+    ST0.d -= ST1.d*tmp32s;
+    emu->sw.f.F87_C2 = 0;
+    emu->sw.f.F87_C0 = (tmp32s&1);
+    emu->sw.f.F87_C3 = ((tmp32s>>1)&1);
+    emu->sw.f.F87_C1 = ((tmp32s>>2)&1);
+}
+
+static uint8_t ff_mult(uint8_t a, uint8_t b)
+{
+	int retval = 0;
+
+	for(int i = 0; i < 8; i++) {
+		if((b & 1) == 1) 
+			retval ^= a;
+		
+		if((a & 0x80)) {
+			a <<= 1;
+			a  ^= 0x1b;
+		} else {
+			a <<= 1;
+		}
+		
+		b >>= 1;
+	}
+	
+	return retval;
+}
+
+void native_aesimc(x64emu_t* emu, int xmm)
+{
+    sse_regs_t eax1 = emu->xmm[xmm];
+
+    for(int j=0; j<4; ++j) {
+        emu->xmm[xmm].ub[0+j*4] = ff_mult(0x0E, eax1.ub[0+j*4]) ^ ff_mult(0x0B, eax1.ub[1+j*4]) ^ ff_mult(0x0D, eax1.ub[2+j*4]) ^ ff_mult(0x09, eax1.ub[3+j*4]);
+        emu->xmm[xmm].ub[1+j*4] = ff_mult(0x09, eax1.ub[0+j*4]) ^ ff_mult(0x0E, eax1.ub[1+j*4]) ^ ff_mult(0x0B, eax1.ub[2+j*4]) ^ ff_mult(0x0D, eax1.ub[3+j*4]);
+        emu->xmm[xmm].ub[2+j*4] = ff_mult(0x0D, eax1.ub[0+j*4]) ^ ff_mult(0x09, eax1.ub[1+j*4]) ^ ff_mult(0x0E, eax1.ub[2+j*4]) ^ ff_mult(0x0B, eax1.ub[3+j*4]);
+        emu->xmm[xmm].ub[3+j*4] = ff_mult(0x0B, eax1.ub[0+j*4]) ^ ff_mult(0x0D, eax1.ub[1+j*4]) ^ ff_mult(0x09, eax1.ub[2+j*4]) ^ ff_mult(0x0E, eax1.ub[3+j*4]);
+    }
+}
+void native_aesmc(x64emu_t* emu, int xmm)
+{
+    sse_regs_t eax1 = emu->xmm[xmm];
+
+    for(int j=0; j<4; ++j) {
+        emu->xmm[xmm].ub[0+j*4] = ff_mult(0x02, eax1.ub[0+j*4]) ^ ff_mult(0x03, eax1.ub[1+j*4]) ^               eax1.ub[2+j*4]  ^               eax1.ub[3+j*4] ;
+        emu->xmm[xmm].ub[1+j*4] =               eax1.ub[0+j*4]  ^ ff_mult(0x02, eax1.ub[1+j*4]) ^ ff_mult(0x03, eax1.ub[2+j*4]) ^               eax1.ub[3+j*4] ;
+        emu->xmm[xmm].ub[2+j*4] =               eax1.ub[0+j*4]  ^               eax1.ub[1+j*4]  ^ ff_mult(0x02, eax1.ub[2+j*4]) ^ ff_mult(0x03, eax1.ub[3+j*4]);
+        emu->xmm[xmm].ub[3+j*4] = ff_mult(0x03, eax1.ub[0+j*4]) ^               eax1.ub[1+j*4]  ^               eax1.ub[2+j*4]  ^ ff_mult(0x02, eax1.ub[3+j*4]);
+    }
+}
+void native_aesdlast(x64emu_t* emu, int xmm)
+{
+                            //   A0 B1 C2 D3 E4 F5 G6 H7 I8 J9 Ka Lb Mc Nd Oe Pf
+                            //   A  N  K  H  E  B  O  L  I  F  C  P  M  J  G  D
+    const uint8_t invshiftrows[] = {0,13,10, 7, 4, 1,14,11, 8, 5, 2,15,12, 9, 6, 3};
+    const uint8_t invsubbytes[256] = {
+        0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
+        0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
+        0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
+        0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
+        0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
+        0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
+        0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
+        0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
+        0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
+        0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
+        0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
+        0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
+        0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
+        0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
+        0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
+        0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d,
+    };
+
+    sse_regs_t eax1;
+    for(int i=0; i<16; ++i)
+        eax1.ub[i] = emu->xmm[xmm].ub[invshiftrows[i]];
+    //STATE ← InvSubBytes( STATE );
+    for(int i=0; i<16; ++i)
+        emu->xmm[xmm].ub[i] = invsubbytes[eax1.ub[i]];
+
+}
+static const uint8_t shiftrows[] = {0, 5,10,15, 4, 9,14, 3, 8,13, 2, 7,12, 1, 6,11};
+static const uint8_t subbytes[256] = {
+    0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
+    0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
+    0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
+    0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
+    0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
+    0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
+    0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
+    0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
+    0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
+    0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
+    0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
+    0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
+    0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
+    0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
+    0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
+    0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16,
+};
+void native_aeselast(x64emu_t* emu, int xmm)
+{
+                            //   A0 B1 C2 D3 E4 F5 G6 H7 I8 J9 Ka Lb Mc Nd Oe Pf
+                            //   A  F  K  P  E  J  O  D  I  N  C  H  M  B  G  L
+    sse_regs_t eax1;
+    for(int i=0; i<16; ++i)
+        eax1.ub[i] = emu->xmm[xmm].ub[shiftrows[i]];
+    //STATE ← SubBytes( STATE );
+    for(int i=0; i<16; ++i)
+        emu->xmm[xmm].ub[i] = subbytes[eax1.ub[i]];
+}
+void native_aesd(x64emu_t* emu, int xmm)
+{
+    native_aesdlast(emu, xmm);
+    native_aesimc(emu, xmm);
+}
+void native_aese(x64emu_t* emu, int xmm)
+{
+    native_aeselast(emu, xmm);
+    native_aesmc(emu, xmm);
+}
+void native_aeskeygenassist(x64emu_t* emu, int gx, int ex, void* p, uint32_t u8)
+{
+    sse_regs_t *EX = p?((sse_regs_t*)p):&emu->xmm[ex];
+    sse_regs_t *GX = &emu->xmm[gx];
+    for (int i = 4; i < 8; ++i)
+        GX->ub[i] = subbytes[EX->ub[i]];
+    for (int i = 12; i < 16; ++i)
+        GX->ub[i] = subbytes[EX->ub[i]];
+    GX->ud[0] = GX->ud[1];
+    uint8_t tmp8u = GX->ub[4];
+    GX->ud[1] = GX->ud[1] >> 8;
+    GX->ub[7] = tmp8u;
+    GX->ud[1] ^= u8;
+    GX->ud[2] = GX->ud[3];
+    tmp8u = GX->ub[12];
+    GX->ud[3] = GX->ud[3] >> 8;
+    GX->ub[15] = tmp8u;
+    GX->ud[3] ^= u8;
+}
+
+void native_pclmul(x64emu_t* emu, int gx, int ex, void* p, uint32_t u8)
+{
+    sse_regs_t *EX = p?((sse_regs_t*)p):&emu->xmm[ex];
+    sse_regs_t *GX = &emu->xmm[gx];
+    int g = (u8&1)?1:0;
+    int e = (u8&0b10000)?1:0;
+    __int128 result = 0;
+    __int128 op2 = EX->q[e];
+    for (int i=0; i<64; ++i)
+        if(GX->q[g]&(1LL<<i))
+            result ^= (op2<<i);
+
+    GX->q[0] = result&0xffffffffffffffffLL;
+    GX->q[1] = (result>>64)&0xffffffffffffffffLL;
+}
+
+void native_clflush(x64emu_t* emu, void* p)
+{
+    cleanDBFromAddressRange((uintptr_t)p, 8, 0);
+}
+
+static int flagsCacheNeedsTransform(dynarec_native_t* dyn, int ninst) {
+    int jmp = dyn->insts[ninst].x64.jmp_insts;
+    if(jmp<0)
+        return 0;
+    if(dyn->insts[ninst].f_exit.dfnone)  // flags are fully known, nothing we can do more
+        return 0;
+/*    if((dyn->f.pending!=SF_SET)
+    && (dyn->f.pending!=SF_SET_PENDING)) {
+        if(dyn->f.pending!=SF_PENDING) {*/
+    switch (dyn->insts[jmp].f_entry.pending) {
+        case SF_UNKNOWN: return 0;
+        case SF_SET: 
+            if(dyn->insts[ninst].f_exit.pending!=SF_SET && dyn->insts[ninst].f_exit.pending!=SF_SET_PENDING) 
+                return 1; 
+            else 
+                return 0;
+        case SF_SET_PENDING:
+            if(dyn->insts[ninst].f_exit.pending!=SF_SET 
+            && dyn->insts[ninst].f_exit.pending!=SF_SET_PENDING
+            && dyn->insts[ninst].f_exit.pending!=SF_PENDING) 
+                return 1; 
+            else 
+                return 0;
+        case SF_PENDING:
+            if(dyn->insts[ninst].f_exit.pending!=SF_SET 
+            && dyn->insts[ninst].f_exit.pending!=SF_SET_PENDING
+            && dyn->insts[ninst].f_exit.pending!=SF_PENDING)
+                return 1;
+            else
+                return (dyn->insts[jmp].f_entry.dfnone  == dyn->insts[ninst].f_exit.dfnone)?0:1;
+    }
+    if(dyn->insts[jmp].f_entry.dfnone && !dyn->insts[ninst].f_exit.dfnone)
+        return 1;
+    return 0;
+}
+
+int CacheNeedsTransform(dynarec_native_t* dyn, int ninst) {
+    int ret = 0;
+    if (flagsCacheNeedsTransform(dyn, ninst)) ret|=1;
+    OTHER_CACHE()
+    return ret;
+}
+
+int isPred(dynarec_native_t* dyn, int ninst, int pred) {
+    for(int i=0; i<dyn->insts[ninst].pred_sz; ++i)
+        if(dyn->insts[ninst].pred[i]==pred)
+            return pred;
+    return -1;
+}
+int getNominalPred(dynarec_native_t* dyn, int ninst) {
+    if((ninst<=0) || !dyn->insts[ninst].pred_sz)
+        return -1;
+    if(isPred(dyn, ninst, ninst-1)!=-1)
+        return ninst-1;
+    return dyn->insts[ninst].pred[0];
+}
+
+int isCacheEmpty(dynarec_native_t* dyn, int ninst) {
+    if(dyn->insts[ninst].n.stack_next) {
+        return 0;
+    }
+    for(int i=0; i<24; ++i)
+        if(dyn->insts[ninst].n.neoncache[i].v) {       // there is something at ninst for i
+            if(!(
+            (dyn->insts[ninst].n.neoncache[i].t==NEON_CACHE_ST_F || dyn->insts[ninst].n.neoncache[i].t==NEON_CACHE_ST_D)
+            && dyn->insts[ninst].n.neoncache[i].n<dyn->insts[ninst].n.stack_pop))
+                return 0;
+        }
+    return 1;
+
+}
\ No newline at end of file
diff --git a/src/dynarec/dynarec_native_functions.h b/src/dynarec/dynarec_native_functions.h
new file mode 100644
index 00000000..4cbd71a7
--- /dev/null
+++ b/src/dynarec/dynarec_native_functions.h
@@ -0,0 +1,70 @@
+#ifndef __DYNAREC_NATIVE_FUNCTIONS_H__
+#define __DYNAREC_NATIVE_FUNCTIONS_H__
+
+#include <stdint.h>
+
+#include "dynarec_arch.h"
+
+typedef struct x64emu_s x64emu_t;
+
+void native_fstp(x64emu_t* emu, void* p);
+
+void native_print_armreg(x64emu_t* emu, uintptr_t reg, uintptr_t n);
+
+void native_f2xm1(x64emu_t* emu);
+void native_fyl2x(x64emu_t* emu);
+void native_ftan(x64emu_t* emu);
+void native_fpatan(x64emu_t* emu);
+void native_fxtract(x64emu_t* emu);
+void native_fprem(x64emu_t* emu);
+void native_fyl2xp1(x64emu_t* emu);
+void native_fsincos(x64emu_t* emu);
+void native_frndint(x64emu_t* emu);
+void native_fscale(x64emu_t* emu);
+void native_fsin(x64emu_t* emu);
+void native_fcos(x64emu_t* emu);
+void native_fbld(x64emu_t* emu, uint8_t* ed);
+void native_fild64(x64emu_t* emu, int64_t* ed);
+void native_fbstp(x64emu_t* emu, uint8_t* ed);
+void native_fistp64(x64emu_t* emu, int64_t* ed);
+void native_fistt64(x64emu_t* emu, int64_t* ed);
+void native_fld(x64emu_t* emu, uint8_t* ed);
+void native_fsave(x64emu_t* emu, uint8_t* ed);
+void native_frstor(x64emu_t* emu, uint8_t* ed);
+void native_fprem1(x64emu_t* emu);
+
+void native_aesd(x64emu_t* emu, int xmm);
+void native_aese(x64emu_t* emu, int xmm);
+void native_aesdlast(x64emu_t* emu, int xmm);
+void native_aeselast(x64emu_t* emu, int xmm);
+void native_aesimc(x64emu_t* emu, int xmm);
+void native_aeskeygenassist(x64emu_t* emu, int gx, int ex, void* p, uint32_t u8);
+void native_pclmul(x64emu_t* emu, int gx, int ex, void* p, uint32_t u8);
+
+void native_clflush(x64emu_t* emu, void* p);
+
+void native_ud(x64emu_t* emu);
+void native_priv(x64emu_t* emu);
+
+// Caches transformation (for loops) // Specific, need to be writen par backend
+int CacheNeedsTransform(dynarec_native_t* dyn, int i1);
+
+// predecessor access
+int isPred(dynarec_native_t* dyn, int ninst, int pred);
+int getNominalPred(dynarec_native_t* dyn, int ninst);
+
+// Get if ED will have the correct parity. Not emiting anything. Parity is 2 for DWORD or 3 for QWORD
+int getedparity(dynarec_native_t* dyn, int ninst, uintptr_t addr, uint8_t nextop, int parity, int delta);
+// Do the GETED, but don't emit anything...
+uintptr_t fakeed(dynarec_native_t* dyn, uintptr_t addr, int ninst, uint8_t nextop);
+
+// Is what pointed at addr a native call? And if yes, to what function?
+int isNativeCall(dynarec_native_t* dyn, uintptr_t addr, uintptr_t* calladdress, int* retn);
+
+int isCacheEmpty(dynarec_native_t* dyn, int ninst);
+
+const char* getCacheName(int t, int n);
+
+ADDITIONNAL_DEFINITION()
+
+#endif //__DYNAREC_NATIVE_FUNCTIONS_H__
\ No newline at end of file
diff --git a/src/dynarec/rv64/dynarec_rv64_0f.c b/src/dynarec/rv64/dynarec_rv64_0f.c
index bbff1f78..ada4e23e 100644
--- a/src/dynarec/rv64/dynarec_rv64_0f.c
+++ b/src/dynarec/rv64/dynarec_rv64_0f.c
@@ -63,7 +63,7 @@ uintptr_t dynarec64_0F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int ni
             SETFLAGS(X_ALL, SF_SET);    // Hack to set flags in "don't care" state
             GETIP(ip);
             STORE_XEMU_CALL();
-            CALL(rv64_ud, -1);
+            CALL(native_ud, -1);
             LOAD_XEMU_CALL();
             jump_to_epilog(dyn, 0, xRIP, ninst);
             *need_epilog = 0;
@@ -91,7 +91,7 @@ uintptr_t dynarec64_0F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int ni
             SETFLAGS(X_ALL, SF_SET);    // Hack to set flags in "don't care" state
             GETIP(ip);
             STORE_XEMU_CALL();
-            CALL(rv64_ud, -1);
+            CALL(native_ud, -1);
             LOAD_XEMU_CALL();
             jump_to_epilog(dyn, 0, xRIP, ninst);
             *need_epilog = 0;
@@ -103,7 +103,7 @@ uintptr_t dynarec64_0F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int ni
             SETFLAGS(X_ALL, SF_SET);    // Hack to set flags in "don't care" state
             GETIP(ip);
             STORE_XEMU_CALL();
-            CALL(rv64_ud, -1);
+            CALL(native_ud, -1);
             LOAD_XEMU_CALL();
             jump_to_epilog(dyn, 0, xRIP, ninst);
             *need_epilog = 0;
@@ -268,7 +268,7 @@ uintptr_t dynarec64_0F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int ni
                         if(wback!=A1) {
                             MV(A1, wback);
                         }
-                        CALL_(arm_clflush, -1, 0);
+                        CALL_(native_clflush, -1, 0);
                         break;
                     default:
                         DEFAULT;
diff --git a/src/dynarec/rv64/dynarec_rv64_functions.c b/src/dynarec/rv64/dynarec_rv64_functions.c
index f7a0af69..2c3de1b5 100644
--- a/src/dynarec/rv64/dynarec_rv64_functions.c
+++ b/src/dynarec/rv64/dynarec_rv64_functions.c
@@ -29,190 +29,12 @@
 #include "bridge.h"
 #include "rv64_lock.h"
 
-void arm_clflush(x64emu_t* emu, void* p)
-{
-    cleanDBFromAddressRange((uintptr_t)p, 8, 0);
-}
-
-void rv64_ud(x64emu_t* emu)
-{
-    emit_signal(emu, SIGILL, (void*)R_RIP, 0);
-}
-
-void rv64_priv(x64emu_t* emu)
-{
-    emit_signal(emu, SIGSEGV, (void*)R_RIP, 0);
-}
-
 
 void fpu_reset_scratch(dynarec_rv64_t* dyn)
 {
     //TODO
 }
 
-#define F8      *(uint8_t*)(addr++)
-#define F32     *(uint32_t*)(addr+=4, addr-4)
-#define F32S64  (uint64_t)(int64_t)*(int32_t*)(addr+=4, addr-4)
-// Get if ED will have the correct parity. Not emiting anything. Parity is 2 for DWORD or 3 for QWORD
-int getedparity(dynarec_rv64_t* dyn, int ninst, uintptr_t addr, uint8_t nextop, int parity, int delta)
-{
-    (void)dyn; (void)ninst;
-
-    uint32_t tested = (1<<parity)-1;
-    if((nextop&0xC0)==0xC0)
-        return 0;   // direct register, no parity...
-    if(!(nextop&0xC0)) {
-        if((nextop&7)==4) {
-            uint8_t sib = F8;
-            int sib_reg = (sib>>3)&7;
-            if((sib&0x7)==5) {
-                uint64_t tmp = F32S64;
-                if (sib_reg!=4) {
-                    // if XXXXXX+reg<<N then check parity of XXXXX and N should be enough
-                    return ((tmp&tested)==0 && (sib>>6)>=parity)?1:0;
-                } else {
-                    // just a constant...
-                    return (tmp&tested)?0:1;
-                }
-            } else {
-                if(sib_reg==4 && parity<3)
-                    return 0;   // simple [reg]
-                // don't try [reg1 + reg2<<N], unless reg1 is ESP
-                return ((sib&0x7)==4 && (sib>>6)>=parity)?1:0;
-            }
-        } else if((nextop&7)==5) {
-            uint64_t tmp = F32S64;
-            tmp+=addr+delta;
-            return (tmp&tested)?0:1;
-        } else {
-            return 0;
-        }
-    } else {
-        return 0; //Form [reg1 + reg2<<N + XXXXXX]
-    }
-}
-
-// Do the GETED, but don't emit anything...
-uintptr_t fakeed(dynarec_rv64_t* dyn, uintptr_t addr, int ninst, uint8_t nextop) 
-{
-    (void)dyn; (void)addr; (void)ninst;
-
-    if((nextop&0xC0)==0xC0)
-        return addr;
-    if(!(nextop&0xC0)) {
-        if((nextop&7)==4) {
-            uint8_t sib = F8;
-            if((sib&0x7)==5) {
-                addr+=4;
-            }
-        } else if((nextop&7)==5) {
-            addr+=4;
-        }
-    } else {
-        if((nextop&7)==4) {
-            ++addr;
-        }
-        if(nextop&0x80) {
-            addr+=4;
-        } else {
-            ++addr;
-        }
-    }
-    return addr;
-}
-#undef F8
-#undef F32
-
-static int fpuCacheNeedsTransform(dynarec_rv64_t* dyn, int ninst)
-{
-    // TODO
-    return 0;
-}
-
-static int flagsCacheNeedsTransform(dynarec_rv64_t* dyn, int ninst)
-{
-    int jmp = dyn->insts[ninst].x64.jmp_insts;
-    if(jmp<0)
-        return 0;
-    if(dyn->insts[ninst].f_exit.dfnone)  // flags are fully known, nothing we can do more
-        return 0;
-/*    if((dyn->f.pending!=SF_SET)
-    && (dyn->f.pending!=SF_SET_PENDING)) {
-        if(dyn->f.pending!=SF_PENDING) {*/
-    switch (dyn->insts[jmp].f_entry.pending) {
-        case SF_UNKNOWN: return 0;
-        case SF_SET: 
-            if(dyn->insts[ninst].f_exit.pending!=SF_SET && dyn->insts[ninst].f_exit.pending!=SF_SET_PENDING) 
-                return 1; 
-            else 
-                return 0;
-        case SF_SET_PENDING:
-            if(dyn->insts[ninst].f_exit.pending!=SF_SET 
-            && dyn->insts[ninst].f_exit.pending!=SF_SET_PENDING
-            && dyn->insts[ninst].f_exit.pending!=SF_PENDING) 
-                return 1; 
-            else 
-                return 0;
-        case SF_PENDING:
-            if(dyn->insts[ninst].f_exit.pending!=SF_SET 
-            && dyn->insts[ninst].f_exit.pending!=SF_SET_PENDING
-            && dyn->insts[ninst].f_exit.pending!=SF_PENDING)
-                return 1;
-            else
-                return (dyn->insts[jmp].f_entry.dfnone  == dyn->insts[ninst].f_exit.dfnone)?0:1;
-    }
-    if(dyn->insts[jmp].f_entry.dfnone && !dyn->insts[ninst].f_exit.dfnone)
-        return 1;
-    return 0;
-}
-int CacheNeedsTransform(dynarec_rv64_t* dyn, int ninst) {
-    int ret = 0;
-    if (fpuCacheNeedsTransform(dyn, ninst)) ret|=1;
-    if (flagsCacheNeedsTransform(dyn, ninst)) ret|=2;
-    return ret;
-}
-
-int isNativeCall(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t* calladdress, int* retn)
-{
-    (void)dyn;
-
-#define PK(a)       *(uint8_t*)(addr+a)
-#define PK32(a)     *(int32_t*)(addr+a)
-
-    if(!addr || !getProtection(addr))
-        return 0;
-    if(PK(0)==0xff && PK(1)==0x25) {            // "absolute" jump, maybe the GOT (well, RIP relative in fact)
-        uintptr_t a1 = addr + 6 + (PK32(2));    // need to add a check to see if the address is from the GOT !
-        addr = (uintptr_t)getAlternate(*(void**)a1);
-    }
-    if(!addr || !getProtection(addr))
-        return 0;
-    onebridge_t *b = (onebridge_t*)(addr);
-    if(b->CC==0xCC && b->S=='S' && b->C=='C' && b->w!=(wrapper_t)0 && b->f!=(uintptr_t)PltResolver) {
-        // found !
-        if(retn) *retn = (b->C3==0xC2)?b->N:0;
-        if(calladdress) *calladdress = addr+1;
-        return 1;
-    }
-    return 0;
-#undef PK32
-#undef PK
-}
-
-int isPred(dynarec_rv64_t* dyn, int ninst, int pred) {
-    for(int i=0; i<dyn->insts[ninst].pred_sz; ++i)
-        if(dyn->insts[ninst].pred[i]==pred)
-            return pred;
-    return -1;
-}
-int getNominalPred(dynarec_rv64_t* dyn, int ninst) {
-    if((ninst<=0) || !dyn->insts[ninst].pred_sz)
-        return -1;
-    if(isPred(dyn, ninst, ninst-1)!=-1)
-        return ninst-1;
-    return dyn->insts[ninst].pred[0];
-}
-
 uint8_t extract_byte(uint32_t val, void* address){
     int idx = (((uintptr_t)address)&3)*8;
     return (val>>idx)&0xff;
diff --git a/src/dynarec/rv64/dynarec_rv64_functions.h b/src/dynarec/rv64/dynarec_rv64_functions.h
index 9e0fe7ab..af55ad81 100644
--- a/src/dynarec/rv64/dynarec_rv64_functions.h
+++ b/src/dynarec/rv64/dynarec_rv64_functions.h
@@ -1,31 +1,12 @@
 #ifndef __DYNAREC_RV64_FUNCTIONS_H__
 #define __DYNAREC_RV64_FUNCTIONS_H__
-#include <stdint.h>
+
+#include "../dynarec_native_functions.h"
 
 typedef struct x64emu_s x64emu_t;
 typedef struct dynarec_rv64_s dynarec_rv64_t;
 
-void arm_clflush(x64emu_t* emu, void* p);
-
-void rv64_ud(x64emu_t* emu);
-void rv64_priv(x64emu_t* emu);
-
 // Reset scratch regs counter
 void fpu_reset_scratch(dynarec_rv64_t* dyn);
 
-// Get if ED will have the correct parity. Not emiting anything. Parity is 2 for DWORD or 3 for QWORD
-int getedparity(dynarec_rv64_t* dyn, int ninst, uintptr_t addr, uint8_t nextop, int parity, int delta);
-// Do the GETED, but don't emit anything...
-uintptr_t fakeed(dynarec_rv64_t* dyn, uintptr_t addr, int ninst, uint8_t nextop);
-
-// Is what pointed at addr a native call? And if yes, to what function?
-int isNativeCall(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t* calladdress, int* retn);
-
-// FPU Cache transformation (for loops)
-int CacheNeedsTransform(dynarec_rv64_t* dyn, int i1);
-
-// predecessor access
-int isPred(dynarec_rv64_t* dyn, int ninst, int pred);
-int getNominalPred(dynarec_rv64_t* dyn, int ninst);
-
 #endif //__DYNAREC_RV64_FUNCTIONS_H__
\ No newline at end of file
diff --git a/src/dynarec/rv64/dynarec_rv64_helper.c b/src/dynarec/rv64/dynarec_rv64_helper.c
index 4ae11186..ca0628fe 100644
--- a/src/dynarec/rv64/dynarec_rv64_helper.c
+++ b/src/dynarec/rv64/dynarec_rv64_helper.c
@@ -568,9 +568,9 @@ static void flagsCacheTransform(dynarec_rv64_t* dyn, int ninst, int s1)
 }
 
 void CacheTransform(dynarec_rv64_t* dyn, int ninst, int cacheupd, int s1, int s2, int s3) {
-    if(cacheupd&1)
-        fpuCacheTransform(dyn, ninst, s1, s2, s3);
     if(cacheupd&2)
+        fpuCacheTransform(dyn, ninst, s1, s2, s3);
+    if(cacheupd&1)
         flagsCacheTransform(dyn, ninst, s1);
 }