[LA64_DYNAREC] Added nativeflags support (#2202)

ptitSeb · Dec 24, 2024 · 1b262da · 1b262da
1 parent 3b15ef1
commit 1b262da
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Showing 26 changed files with 1,178 additions and 742 deletions.
diff --git a/docs/USAGE.md b/docs/USAGE.md
@@ -222,7 +222,7 @@ Generated code for aligned atomics only
 #### BOX64_DYNAREC_NATIVEFLAGS *
 Generate code will use native flags if possible
 * 0 : The code generated whill not use native flags even when possible
-* 1 : Generated code will use native flags when possible (Arm64 only for now) (Default)
+* 1 : Generated code will use native flags when possible (Default)
 
 #### BOX64_DYNAREC_BLEEDING_EDGE *
 Detect MonoBleedingEdge and apply conservative settings

diff --git a/src/core.c b/src/core.c
@@ -525,7 +525,7 @@ HWCAP2_AFP
             return;
         }
 
-        if (la64_lbt = (((cpucfg2 >> 18) & 0b1) && box64_dynarec_nativeflags))
+        if (la64_lbt = ((cpucfg2 >> 18) & 0b1))
             printf_log(LOG_INFO, " LBT_X86");
         if ((la64_lam_bh = (cpucfg2 >> 27) & 0b1))
             printf_log(LOG_INFO, " LAM_BH");
@@ -987,7 +987,7 @@ void LoadLogEnv()
             box64_dynarec_x87double = 1;
             box64_dynarec_div0 = 1;
             box64_dynarec_callret = 0;
-            #ifdef RV64
+            #if defined( RV64) || defined(LA64)
             box64_dynarec_nativeflags = 0;
             #endif
             printf_log(LOG_INFO, "Dynarec will compare it's execution with the interpreter (super slow, only for testing)\n");

diff --git a/src/dynarec/dynarec_arch.h b/src/dynarec/dynarec_arch.h
@@ -44,7 +44,7 @@
 
 #define RAZ_SPECIFIC(A, N)
 #define UPDATE_SPECIFICS(A)
-#define PREUPDATE_SPECIFICS(A)
+#define PREUPDATE_SPECIFICS(A) updateNativeFlags(A)
 #elif defined(RV64)
 
 #define instruction_native_t        instruction_rv64_t

diff --git a/src/dynarec/dynarec_native_pass.c b/src/dynarec/dynarec_native_pass.c
@@ -179,7 +179,7 @@ uintptr_t native_pass(dynarec_native_t* dyn, uintptr_t addr, int alternate, int
         #if STEP > 0
         if(dyn->insts[ninst].x64.has_next && dyn->insts[next].x64.barrier) {
             if(dyn->insts[next].x64.barrier&BARRIER_FLOAT) {
-                #ifdef RV64
+                #if defined (RV64) || defined(LA64)
                 uint8_t tmp1, tmp2, tmp3;
                 if(dyn->insts[next].nat_flags_fusion) get_free_scratch(dyn, next, &tmp1, &tmp2, &tmp3, x1, x2, x3, x4, x5);
                 else { tmp1=x1; tmp2=x2; tmp3=x3; }