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authorptitSeb <sebastien.chev@gmail.com>2024-02-22 19:58:58 +0100
committerptitSeb <sebastien.chev@gmail.com>2024-02-22 19:59:09 +0100
commit3a6df996dc85257a5496ecb28a72579df225a176 (patch)
treec0665cff00588c817f524495b80f4fd30a3f95d6 /src/dynarec
parent61413769775bb9428c6f2b89037d32ea580d5a75 (diff)
downloadbox64-3a6df996dc85257a5496ecb28a72579df225a176.tar.gz
box64-3a6df996dc85257a5496ecb28a72579df225a176.zip
Added 67 FF /2 opcode ([ARM64_DYNAREC] too)
Diffstat (limited to 'src/dynarec')
-rw-r--r--src/dynarec/arm64/dynarec_arm64_67.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_67.c b/src/dynarec/arm64/dynarec_arm64_67.c
index ea093b0a..82dd7a27 100644
--- a/src/dynarec/arm64/dynarec_arm64_67.c
+++ b/src/dynarec/arm64/dynarec_arm64_67.c
@@ -15,6 +15,7 @@
 #include "emu/x64run_private.h"

 #include "x64trace.h"

 #include "dynarec_native.h"

+#include "custommem.h"

 

 #include "arm64_printer.h"

 #include "dynarec_arm64_private.h"

@@ -1237,6 +1238,53 @@ uintptr_t dynarec64_67(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                     break;

             }

             break;

+        case 0xFF:

+            nextop = F8;

+            switch((nextop>>3)&7) {

+                case 2: // CALL Ed

+                    INST_NAME("CALL Ed");

+                    PASS2IF((box64_dynarec_safeflags>1) ||

+                        ((ninst && dyn->insts[ninst-1].x64.set_flags)

+                        || ((ninst>1) && dyn->insts[ninst-2].x64.set_flags)), 1)

+                    {

+                        READFLAGS(X_PEND);          // that's suspicious

+                    } else {

+                        SETFLAGS(X_ALL, SF_SET);    //Hack to put flag in "don't care" state

+                    }

+                    GETED32(0);

+                    if(box64_dynarec_callret && box64_dynarec_bigblock>1) {

+                        BARRIER(BARRIER_FULL);

+                        BARRIER_NEXT(BARRIER_FULL);

+                    } else {

+                        BARRIER(BARRIER_FLOAT);

+                        *need_epilog = 0;

+                        *ok = 0;

+                    }

+                    GETIP_(addr);

+                    if(box64_dynarec_callret) {

+                        SET_HASCALLRET();

+                        // Push actual return address

+                        if(addr < (dyn->start+dyn->isize)) {

+                            // there is a next...

+                            j64 = (dyn->insts)?(dyn->insts[ninst].epilog-(dyn->native_size)):0;

+                            ADR_S20(x4, j64);

+                            MESSAGE(LOG_NONE, "\tCALLRET set return to +%di\n", j64>>2);

+                        } else {

+                            MESSAGE(LOG_NONE, "\tCALLRET set return to Jmptable(%p)\n", (void*)addr);

+                            j64 = getJumpTableAddress64(addr);

+                            TABLE64(x4, j64);

+                            LDRx_U12(x4, x4, 0);

+                        }

+                        STPx_S7_preindex(x4, xRIP, xSP, -16);

+                    }

+                    PUSH1z(xRIP);

+                    jump_to_next(dyn, 0, ed, ninst, rex.is32bits);

+                    break;

+                default:

+                    DEFAULT;

+                    return addr;

+            }

+            break;

 

         default:

             DEFAULT;