Improved x87 FIST(T)(P) opcode ([ARM64_DYNAREC] too)

6 files changed, 1294 insertions, 213 deletions

diff --git a/src/dynarec/arm64/dynarec_arm64_df.c b/src/dynarec/arm64/dynarec_arm64_df.c
index c9a6a9f6..5c3ee841 100644
--- a/src/dynarec/arm64/dynarec_arm64_df.c
+++ b/src/dynarec/arm64/dynarec_arm64_df.c
@@ -178,6 +178,7 @@ uintptr_t dynarec64_DF(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                     #else
                     MRS_fpsr(x5);
                     BFCw(x5, FPSR_IOC, 1);   // reset IOC bit
+                    BFCw(x5, FPSR_QC, 1);   // reset QC bit
                     MSR_fpsr(x5);
                     if(ST_IS_F(0)) {
                         VFCVTZSs(s0, v1);
@@ -185,13 +186,16 @@ uintptr_t dynarec64_DF(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                         VFCVTZSd(s0, v1);
                         SQXTN_S_D(s0, s0);
                     }
-                    SQXTN_H_S(s0, s0);
-                    VST16(s0, wback, fixedaddress);
+                    VMOVSto(x3, s0, 0);
                     MRS_fpsr(x5);   // get back FPSR to check the IOC bit
-                    TBZ_MARK3(x5, FPSR_IOC);
-                    MOV32w(x5, 0x8000);
-                    STH(x5, wback, fixedaddress);
+                    TBNZ_MARK2(x5, FPSR_IOC);
+                    SXTHw(x5, x3);  // check if 16bits value is fine
+                    SUBw_REG(x5, x5, x3);
+                    CBZw_MARK3(x5);
+                    MARK2;
+                    MOV32w(x3, 0x8000);
                     MARK3;
+                    STH(x3, wback, fixedaddress);
                     #endif
                     x87_do_pop(dyn, ninst, x3);
                     break;
@@ -212,6 +216,7 @@ uintptr_t dynarec64_DF(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                     #else
                     MRS_fpsr(x5);
                     BFCw(x5, FPSR_IOC, 1);   // reset IOC bit
+                    BFCw(x5, FPSR_QC, 1);   // reset QC bit
                     MSR_fpsr(x5);
                     if(ST_IS_F(0)) {
                         FRINTXS(s0, v1);
@@ -221,13 +226,16 @@ uintptr_t dynarec64_DF(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                         VFCVTZSd(s0, s0);
                         SQXTN_S_D(s0, s0);
                     }
-                    SQXTN_H_S(s0, s0);
-                    VST16(s0, wback, fixedaddress);
+                    VMOVSto(x3, s0, 0);
                     MRS_fpsr(x5);   // get back FPSR to check the IOC bit
-                    TBZ_MARK3(x5, FPSR_IOC);
-                    MOV32w(x5, 0x8000);
-                    STH(x5, wback, fixedaddress);
+                    TBNZ_MARK2(x5, FPSR_IOC);
+                    SXTHw(x5, x3);  // check if 16bits value is fine
+                    SUBw_REG(x5, x5, x3);
+                    CBZw_MARK3(x5);
+                    MARK2;
+                    MOV32w(x3, 0x8000);
                     MARK3;
+                    STH(x3, wback, fixedaddress);
                     #endif
                     x87_restoreround(dyn, ninst, u8);
                     break;
@@ -257,13 +265,16 @@ uintptr_t dynarec64_DF(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
                         VFCVTZSd(s0, s0);
                         SQXTN_S_D(s0, s0);
                     }
-                    SQXTN_H_S(s0, s0);
-                    VST16(s0, wback, fixedaddress);
+                    VMOVSto(x3, s0, 0);
                     MRS_fpsr(x5);   // get back FPSR to check the IOC bit
-                    TBZ_MARK3(x5, FPSR_IOC);
-                    MOV32w(x5, 0x8000);
-                    STH(x5, wback, fixedaddress);
+                    TBNZ_MARK2(x5, FPSR_IOC);
+                    SXTHw(x5, x3);  // check if 16bits value is fine
+                    SUBw_REG(x5, x5, x3);
+                    CBZw_MARK3(x5);
+                    MARK2;
+                    MOV32w(x3, 0x8000);
                     MARK3;
+                    STH(x3, wback, fixedaddress);
                     #endif
                     x87_do_pop(dyn, ninst, x3);
                     x87_restoreround(dyn, ninst, u8);
diff --git a/src/emu/x64rundd.c b/src/emu/x64rundd.c
index f33450a7..fc65f01d 100644
--- a/src/emu/x64rundd.c
+++ b/src/emu/x64rundd.c
@@ -125,7 +125,14 @@ uintptr_t RunDD(x64emu_t *emu, rex_t rex, uintptr_t addr)
                 break;

             case 1: /* FISTTP ED qword */

                 GETE8(0);

-                *(int64_t*)ED = ST0.d;

+                if(STll(0).sref==ST(0).sq)

+                    ED->sq[0] = STll(0).sq;

+                else {

+                    if(isgreater(ST0.d, (double)0x7fffffffffffffffLL) || isless(ST0.d, -(double)0x8000000000000000LL) || !isfinite(ST0.d))

+                        *(uint64_t*)ED = 0x8000000000000000LL;

+                    else

+                        *(int64_t*)ED = ST0.d;

+                }

                 fpu_do_pop(emu);

                 break;

             case 2: /* FST double */

diff --git a/src/emu/x64rundf.c b/src/emu/x64rundf.c
index 528a6c3f..d707863c 100644
--- a/src/emu/x64rundf.c
+++ b/src/emu/x64rundf.c
@@ -175,7 +175,7 @@ uintptr_t RunDF(x64emu_t *emu, rex_t rex, uintptr_t addr)
             if(STll(0).sref==ST(0).sq)

                 ED->sq[0] = STll(0).sq;

             else {

-                if(isgreater(ST0.d, (double)(int64_t)0x7fffffffffffffffLL) || isless(ST0.d, (double)(int64_t)0x8000000000000000LL) || !isfinite(ST0.d))

+                if(isgreater(ST0.d, (double)0x7fffffffffffffffLL) || isless(ST0.d, -(double)0x8000000000000000LL) || !isfinite(ST0.d))

                     ED->sq[0] = 0x8000000000000000LL;

                 else

                     ED->sq[0] = fpu_round(emu, ST0.d);

diff --git a/tests/ref22.txt b/tests/ref22.txt
index 0b90c207..9538e7ad 100644
--- a/tests/ref22.txt
+++ b/tests/ref22.txt
@@ -1,222 +1,1224 @@
 FUCOMI 0x0 0x4082c00000000000 --C
 FUCOMPP 0x0 0x4082c00000000000 --C
-FRNDINT 0x0 => 0x0
-FRNDINT 0x4082c00000000000 => 0x4082c00000000000
-FISTP 0x0 => word: 0
-FISTP 0x4082c00000000000 => word: 258
-FISTP 0x0 => long: 0
-FISTP 0x4082c00000000000 => long: 258
-FISTP 0x0 => quad: 0
-FISTP 0x4082c00000000000 => quad: 258
+Rounding 0
+ FRNDINT 0x0 => 0x0
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FISTP 0x0 => word: 0
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x0 => long: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x0 => quad: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x0 => word: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x0 => long: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x0 => quad: 0
+ FISTTP 0x4082c00000000000 => quad: 258
+Rounding 1
+ FRNDINT 0x0 => 0x0
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FISTP 0x0 => word: 0
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x0 => long: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x0 => quad: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x0 => word: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x0 => long: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x0 => quad: 0
+ FISTTP 0x4082c00000000000 => quad: 258
+Rounding 2
+ FRNDINT 0x0 => 0x0
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FISTP 0x0 => word: 0
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x0 => long: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x0 => quad: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x0 => word: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x0 => long: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x0 => quad: 0
+ FISTTP 0x4082c00000000000 => quad: 258
 FUCOMI 0x4082c00000000000 0x0 ---
 FUCOMPP 0x4082c00000000000 0x0 ---
-FRNDINT 0x4082c00000000000 => 0x4082c00000000000
-FRNDINT 0x0 => 0x0
-FISTP 0x4082c00000000000 => word: 258
-FISTP 0x0 => word: 0
-FISTP 0x4082c00000000000 => long: 258
-FISTP 0x0 => long: 0
-FISTP 0x4082c00000000000 => quad: 258
-FISTP 0x0 => quad: 0
+Rounding 0
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FRNDINT 0x0 => 0x0
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x0 => word: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x0 => long: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTP 0x0 => quad: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x0 => word: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x0 => long: 0
+ FISTTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x0 => quad: 0
+Rounding 1
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FRNDINT 0x0 => 0x0
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x0 => word: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x0 => long: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTP 0x0 => quad: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x0 => word: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x0 => long: 0
+ FISTTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x0 => quad: 0
+Rounding 2
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FRNDINT 0x0 => 0x0
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x0 => word: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x0 => long: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTP 0x0 => quad: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x0 => word: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x0 => long: 0
+ FISTTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x0 => quad: 0
 FUCOMI 0x8000000000000000 0x4082c00000000000 --C
 FUCOMPP 0x8000000000000000 0x4082c00000000000 --C
-FRNDINT 0x8000000000000000 => 0x8000000000000000
-FRNDINT 0x4082c00000000000 => 0x4082c00000000000
-FISTP 0x8000000000000000 => word: 0
-FISTP 0x4082c00000000000 => word: 258
-FISTP 0x8000000000000000 => long: 0
-FISTP 0x4082c00000000000 => long: 258
-FISTP 0x8000000000000000 => quad: 0
-FISTP 0x4082c00000000000 => quad: 258
+Rounding 0
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x8000000000000000 => quad: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x8000000000000000 => quad: 0
+ FISTTP 0x4082c00000000000 => quad: 258
+Rounding 1
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x8000000000000000 => quad: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x8000000000000000 => quad: 0
+ FISTTP 0x4082c00000000000 => quad: 258
+Rounding 2
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x8000000000000000 => quad: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x8000000000000000 => quad: 0
+ FISTTP 0x4082c00000000000 => quad: 258
 FUCOMI 0x4082c00000000000 0x8000000000000000 ---
 FUCOMPP 0x4082c00000000000 0x8000000000000000 ---
-FRNDINT 0x4082c00000000000 => 0x4082c00000000000
-FRNDINT 0x8000000000000000 => 0x8000000000000000
-FISTP 0x4082c00000000000 => word: 258
-FISTP 0x8000000000000000 => word: 0
-FISTP 0x4082c00000000000 => long: 258
-FISTP 0x8000000000000000 => long: 0
-FISTP 0x4082c00000000000 => quad: 258
-FISTP 0x8000000000000000 => quad: 0
+Rounding 0
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTP 0x8000000000000000 => quad: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x8000000000000000 => quad: 0
+Rounding 1
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTP 0x8000000000000000 => quad: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x8000000000000000 => quad: 0
+Rounding 2
+ FRNDINT 0x4082c00000000000 => 0x4082c00000000000
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FISTP 0x4082c00000000000 => word: 258
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x4082c00000000000 => long: 258
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x4082c00000000000 => quad: 258
+ FISTP 0x8000000000000000 => quad: 0
+ FISTTP 0x4082c00000000000 => word: 258
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x4082c00000000000 => long: 258
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x4082c00000000000 => quad: 258
+ FISTTP 0x8000000000000000 => quad: 0
 FUCOMI 0x8000000000000000 0x0 Z--
 FUCOMPP 0x8000000000000000 0x0 Z--
-FRNDINT 0x8000000000000000 => 0x8000000000000000
-FRNDINT 0x0 => 0x0
-FISTP 0x8000000000000000 => word: 0
-FISTP 0x0 => word: 0
-FISTP 0x8000000000000000 => long: 0
-FISTP 0x0 => long: 0
-FISTP 0x8000000000000000 => quad: 0
-FISTP 0x0 => quad: 0
+Rounding 0
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FRNDINT 0x0 => 0x0
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x0 => word: 0
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x0 => long: 0
+ FISTP 0x8000000000000000 => quad: 0
+ FISTP 0x0 => quad: 0
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x0 => word: 0
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x0 => long: 0
+ FISTTP 0x8000000000000000 => quad: 0
+ FISTTP 0x0 => quad: 0
+Rounding 1
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FRNDINT 0x0 => 0x0
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x0 => word: 0
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x0 => long: 0
+ FISTP 0x8000000000000000 => quad: 0
+ FISTP 0x0 => quad: 0
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x0 => word: 0
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x0 => long: 0
+ FISTTP 0x8000000000000000 => quad: 0
+ FISTTP 0x0 => quad: 0
+Rounding 2
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FRNDINT 0x0 => 0x0
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x0 => word: 0
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x0 => long: 0
+ FISTP 0x8000000000000000 => quad: 0
+ FISTP 0x0 => quad: 0
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x0 => word: 0
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x0 => long: 0
+ FISTTP 0x8000000000000000 => quad: 0
+ FISTTP 0x0 => quad: 0
 FUCOMI 0x0 0x8000000000000000 Z--
 FUCOMPP 0x0 0x8000000000000000 Z--
-FRNDINT 0x0 => 0x0
-FRNDINT 0x8000000000000000 => 0x8000000000000000
-FISTP 0x0 => word: 0
-FISTP 0x8000000000000000 => word: 0
-FISTP 0x0 => long: 0
-FISTP 0x8000000000000000 => long: 0
-FISTP 0x0 => quad: 0
-FISTP 0x8000000000000000 => quad: 0
+Rounding 0
+ FRNDINT 0x0 => 0x0
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FISTP 0x0 => word: 0
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x0 => long: 0
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x0 => quad: 0
+ FISTP 0x8000000000000000 => quad: 0
+ FISTTP 0x0 => word: 0
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x0 => long: 0
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x0 => quad: 0
+ FISTTP 0x8000000000000000 => quad: 0
+Rounding 1
+ FRNDINT 0x0 => 0x0
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FISTP 0x0 => word: 0
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x0 => long: 0
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x0 => quad: 0
+ FISTP 0x8000000000000000 => quad: 0
+ FISTTP 0x0 => word: 0
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x0 => long: 0
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x0 => quad: 0
+ FISTTP 0x8000000000000000 => quad: 0
+Rounding 2
+ FRNDINT 0x0 => 0x0
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FISTP 0x0 => word: 0
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x0 => long: 0
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x0 => quad: 0
+ FISTP 0x8000000000000000 => quad: 0
+ FISTTP 0x0 => word: 0
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x0 => long: 0
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x0 => quad: 0
+ FISTTP 0x8000000000000000 => quad: 0
+FUCOMI 0x40dfffc000000000 0x40e0002000000000 --C
+FUCOMPP 0x40dfffc000000000 0x40e0002000000000 --C
+Rounding 0
+ FRNDINT 0x40dfffc000000000 => 0x40dfffc000000000
+ FRNDINT 0x40e0002000000000 => 0x40e0002000000000
+ FISTP 0x40dfffc000000000 => word: 7fff
+ FISTP 0x40e0002000000000 => word: 8000
+ FISTP 0x40dfffc000000000 => long: 7fff
+ FISTP 0x40e0002000000000 => long: 8001
+ FISTP 0x40dfffc000000000 => quad: 7fff
+ FISTP 0x40e0002000000000 => quad: 8001
+ FISTTP 0x40dfffc000000000 => word: 7fff
+ FISTTP 0x40e0002000000000 => word: 8000
+ FISTTP 0x40dfffc000000000 => long: 7fff
+ FISTTP 0x40e0002000000000 => long: 8001
+ FISTTP 0x40dfffc000000000 => quad: 7fff
+ FISTTP 0x40e0002000000000 => quad: 8001
+Rounding 1
+ FRNDINT 0x40dfffc000000000 => 0x40dfffc000000000
+ FRNDINT 0x40e0002000000000 => 0x40e0002000000000
+ FISTP 0x40dfffc000000000 => word: 7fff
+ FISTP 0x40e0002000000000 => word: 8000
+ FISTP 0x40dfffc000000000 => long: 7fff
+ FISTP 0x40e0002000000000 => long: 8001
+ FISTP 0x40dfffc000000000 => quad: 7fff
+ FISTP 0x40e0002000000000 => quad: 8001
+ FISTTP 0x40dfffc000000000 => word: 7fff
+ FISTTP 0x40e0002000000000 => word: 8000
+ FISTTP 0x40dfffc000000000 => long: 7fff
+ FISTTP 0x40e0002000000000 => long: 8001
+ FISTTP 0x40dfffc000000000 => quad: 7fff
+ FISTTP 0x40e0002000000000 => quad: 8001
+Rounding 2
+ FRNDINT 0x40dfffc000000000 => 0x40dfffc000000000
+ FRNDINT 0x40e0002000000000 => 0x40e0002000000000
+ FISTP 0x40dfffc000000000 => word: 7fff
+ FISTP 0x40e0002000000000 => word: 8000
+ FISTP 0x40dfffc000000000 => long: 7fff
+ FISTP 0x40e0002000000000 => long: 8001
+ FISTP 0x40dfffc000000000 => quad: 7fff
+ FISTP 0x40e0002000000000 => quad: 8001
+ FISTTP 0x40dfffc000000000 => word: 7fff
+ FISTTP 0x40e0002000000000 => word: 8000
+ FISTTP 0x40dfffc000000000 => long: 7fff
+ FISTTP 0x40e0002000000000 => long: 8001
+ FISTTP 0x40dfffc000000000 => quad: 7fff
+ FISTTP 0x40e0002000000000 => quad: 8001
+FUCOMI 0x40e0002000000000 0x40dfffc000000000 ---
+FUCOMPP 0x40e0002000000000 0x40dfffc000000000 ---
+Rounding 0
+ FRNDINT 0x40e0002000000000 => 0x40e0002000000000
+ FRNDINT 0x40dfffc000000000 => 0x40dfffc000000000
+ FISTP 0x40e0002000000000 => word: 8000
+ FISTP 0x40dfffc000000000 => word: 7fff
+ FISTP 0x40e0002000000000 => long: 8001
+ FISTP 0x40dfffc000000000 => long: 7fff
+ FISTP 0x40e0002000000000 => quad: 8001
+ FISTP 0x40dfffc000000000 => quad: 7fff
+ FISTTP 0x40e0002000000000 => word: 8000
+ FISTTP 0x40dfffc000000000 => word: 7fff
+ FISTTP 0x40e0002000000000 => long: 8001
+ FISTTP 0x40dfffc000000000 => long: 7fff
+ FISTTP 0x40e0002000000000 => quad: 8001
+ FISTTP 0x40dfffc000000000 => quad: 7fff
+Rounding 1
+ FRNDINT 0x40e0002000000000 => 0x40e0002000000000
+ FRNDINT 0x40dfffc000000000 => 0x40dfffc000000000
+ FISTP 0x40e0002000000000 => word: 8000
+ FISTP 0x40dfffc000000000 => word: 7fff
+ FISTP 0x40e0002000000000 => long: 8001
+ FISTP 0x40dfffc000000000 => long: 7fff
+ FISTP 0x40e0002000000000 => quad: 8001
+ FISTP 0x40dfffc000000000 => quad: 7fff
+ FISTTP 0x40e0002000000000 => word: 8000
+ FISTTP 0x40dfffc000000000 => word: 7fff
+ FISTTP 0x40e0002000000000 => long: 8001
+ FISTTP 0x40dfffc000000000 => long: 7fff
+ FISTTP 0x40e0002000000000 => quad: 8001
+ FISTTP 0x40dfffc000000000 => quad: 7fff
+Rounding 2
+ FRNDINT 0x40e0002000000000 => 0x40e0002000000000
+ FRNDINT 0x40dfffc000000000 => 0x40dfffc000000000
+ FISTP 0x40e0002000000000 => word: 8000
+ FISTP 0x40dfffc000000000 => word: 7fff
+ FISTP 0x40e0002000000000 => long: 8001
+ FISTP 0x40dfffc000000000 => long: 7fff
+ FISTP 0x40e0002000000000 => quad: 8001
+ FISTP 0x40dfffc000000000 => quad: 7fff
+ FISTTP 0x40e0002000000000 => word: 8000
+ FISTTP 0x40dfffc000000000 => word: 7fff
+ FISTTP 0x40e0002000000000 => long: 8001
+ FISTTP 0x40dfffc000000000 => long: 7fff
+ FISTTP 0x40e0002000000000 => quad: 8001
+ FISTTP 0x40dfffc000000000 => quad: 7fff
+FUCOMI 0xc0e0002000000000 0xc0dfffc000000000 --C
+FUCOMPP 0xc0e0002000000000 0xc0dfffc000000000 --C
+Rounding 0
+ FRNDINT 0xc0e0002000000000 => 0xc0e0002000000000
+ FRNDINT 0xc0dfffc000000000 => 0xc0dfffc000000000
+ FISTP 0xc0e0002000000000 => word: 8000
+ FISTP 0xc0dfffc000000000 => word: 8001
+ FISTP 0xc0e0002000000000 => long: ffff7fff
+ FISTP 0xc0dfffc000000000 => long: ffff8001
+ FISTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+ FISTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+ FISTTP 0xc0e0002000000000 => word: 8000
+ FISTTP 0xc0dfffc000000000 => word: 8001
+ FISTTP 0xc0e0002000000000 => long: ffff7fff
+ FISTTP 0xc0dfffc000000000 => long: ffff8001
+ FISTTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+ FISTTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+Rounding 1
+ FRNDINT 0xc0e0002000000000 => 0xc0e0002000000000
+ FRNDINT 0xc0dfffc000000000 => 0xc0dfffc000000000
+ FISTP 0xc0e0002000000000 => word: 8000
+ FISTP 0xc0dfffc000000000 => word: 8001
+ FISTP 0xc0e0002000000000 => long: ffff7fff
+ FISTP 0xc0dfffc000000000 => long: ffff8001
+ FISTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+ FISTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+ FISTTP 0xc0e0002000000000 => word: 8000
+ FISTTP 0xc0dfffc000000000 => word: 8001
+ FISTTP 0xc0e0002000000000 => long: ffff7fff
+ FISTTP 0xc0dfffc000000000 => long: ffff8001
+ FISTTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+ FISTTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+Rounding 2
+ FRNDINT 0xc0e0002000000000 => 0xc0e0002000000000
+ FRNDINT 0xc0dfffc000000000 => 0xc0dfffc000000000
+ FISTP 0xc0e0002000000000 => word: 8000
+ FISTP 0xc0dfffc000000000 => word: 8001
+ FISTP 0xc0e0002000000000 => long: ffff7fff
+ FISTP 0xc0dfffc000000000 => long: ffff8001
+ FISTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+ FISTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+ FISTTP 0xc0e0002000000000 => word: 8000
+ FISTTP 0xc0dfffc000000000 => word: 8001
+ FISTTP 0xc0e0002000000000 => long: ffff7fff
+ FISTTP 0xc0dfffc000000000 => long: ffff8001
+ FISTTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+ FISTTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+FUCOMI 0xc0dfffc000000000 0xc0e0002000000000 ---
+FUCOMPP 0xc0dfffc000000000 0xc0e0002000000000 ---
+Rounding 0
+ FRNDINT 0xc0dfffc000000000 => 0xc0dfffc000000000
+ FRNDINT 0xc0e0002000000000 => 0xc0e0002000000000
+ FISTP 0xc0dfffc000000000 => word: 8001
+ FISTP 0xc0e0002000000000 => word: 8000
+ FISTP 0xc0dfffc000000000 => long: ffff8001
+ FISTP 0xc0e0002000000000 => long: ffff7fff
+ FISTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+ FISTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+ FISTTP 0xc0dfffc000000000 => word: 8001
+ FISTTP 0xc0e0002000000000 => word: 8000
+ FISTTP 0xc0dfffc000000000 => long: ffff8001
+ FISTTP 0xc0e0002000000000 => long: ffff7fff
+ FISTTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+ FISTTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+Rounding 1
+ FRNDINT 0xc0dfffc000000000 => 0xc0dfffc000000000
+ FRNDINT 0xc0e0002000000000 => 0xc0e0002000000000
+ FISTP 0xc0dfffc000000000 => word: 8001
+ FISTP 0xc0e0002000000000 => word: 8000
+ FISTP 0xc0dfffc000000000 => long: ffff8001
+ FISTP 0xc0e0002000000000 => long: ffff7fff
+ FISTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+ FISTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+ FISTTP 0xc0dfffc000000000 => word: 8001
+ FISTTP 0xc0e0002000000000 => word: 8000
+ FISTTP 0xc0dfffc000000000 => long: ffff8001
+ FISTTP 0xc0e0002000000000 => long: ffff7fff
+ FISTTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+ FISTTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+Rounding 2
+ FRNDINT 0xc0dfffc000000000 => 0xc0dfffc000000000
+ FRNDINT 0xc0e0002000000000 => 0xc0e0002000000000
+ FISTP 0xc0dfffc000000000 => word: 8001
+ FISTP 0xc0e0002000000000 => word: 8000
+ FISTP 0xc0dfffc000000000 => long: ffff8001
+ FISTP 0xc0e0002000000000 => long: ffff7fff
+ FISTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+ FISTP 0xc0e0002000000000 => quad: ffffffffffff7fff
+ FISTTP 0xc0dfffc000000000 => word: 8001
+ FISTTP 0xc0e0002000000000 => word: 8000
+ FISTTP 0xc0dfffc000000000 => long: ffff8001
+ FISTTP 0xc0e0002000000000 => long: ffff7fff
+ FISTTP 0xc0dfffc000000000 => quad: ffffffffffff8001
+ FISTTP 0xc0e0002000000000 => quad: ffffffffffff7fff
 FUCOMI 0x8000000000000000 0x3ff0000000000000 --C
 FUCOMPP 0x8000000000000000 0x3ff0000000000000 --C
-FRNDINT 0x8000000000000000 => 0x8000000000000000
-FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
-FISTP 0x8000000000000000 => word: 0
-FISTP 0x3ff0000000000000 => word: 1
-FISTP 0x8000000000000000 => long: 0
-FISTP 0x3ff0000000000000 => long: 1
-FISTP 0x8000000000000000 => quad: 0
-FISTP 0x3ff0000000000000 => quad: 1
+Rounding 0
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x8000000000000000 => quad: 0
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x8000000000000000 => quad: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
+Rounding 1
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x8000000000000000 => quad: 0
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x8000000000000000 => quad: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
+Rounding 2
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x8000000000000000 => quad: 0
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x8000000000000000 => quad: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
 FUCOMI 0x3ff0000000000000 0x8000000000000000 ---
 FUCOMPP 0x3ff0000000000000 0x8000000000000000 ---
-FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
-FRNDINT 0x8000000000000000 => 0x8000000000000000
-FISTP 0x3ff0000000000000 => word: 1
-FISTP 0x8000000000000000 => word: 0
-FISTP 0x3ff0000000000000 => long: 1
-FISTP 0x8000000000000000 => long: 0
-FISTP 0x3ff0000000000000 => quad: 1
-FISTP 0x8000000000000000 => quad: 0
+Rounding 0
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTP 0x8000000000000000 => quad: 0
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x8000000000000000 => quad: 0
+Rounding 1
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTP 0x8000000000000000 => quad: 0
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x8000000000000000 => quad: 0
+Rounding 2
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FRNDINT 0x8000000000000000 => 0x8000000000000000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x8000000000000000 => word: 0
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x8000000000000000 => long: 0
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTP 0x8000000000000000 => quad: 0
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x8000000000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x8000000000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x8000000000000000 => quad: 0
 FUCOMI 0x3ff0000000000000 0x3fe89d9000000000 ---
 FUCOMPP 0x3ff0000000000000 0x3fe89d9000000000 ---
-FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
-FRNDINT 0x3fe89d9000000000 => 0x0
-FISTP 0x3ff0000000000000 => word: 1
-FISTP 0x3fe89d9000000000 => word: 0
-FISTP 0x3ff0000000000000 => long: 1
-FISTP 0x3fe89d9000000000 => long: 0
-FISTP 0x3ff0000000000000 => quad: 1
-FISTP 0x3fe89d9000000000 => quad: 0
+Rounding 0
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FRNDINT 0x3fe89d9000000000 => 0x3ff0000000000000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x3fe89d9000000000 => word: 1
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x3fe89d9000000000 => long: 1
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTP 0x3fe89d9000000000 => quad: 1
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x3fe89d9000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x3fe89d9000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x3fe89d9000000000 => quad: 0
+Rounding 1
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FRNDINT 0x3fe89d9000000000 => 0x0
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x3fe89d9000000000 => word: 0
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x3fe89d9000000000 => long: 0
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTP 0x3fe89d9000000000 => quad: 0
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x3fe89d9000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x3fe89d9000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x3fe89d9000000000 => quad: 0
+Rounding 2
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FRNDINT 0x3fe89d9000000000 => 0x3ff0000000000000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x3fe89d9000000000 => word: 1
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x3fe89d9000000000 => long: 1
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTP 0x3fe89d9000000000 => quad: 1
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x3fe89d9000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x3fe89d9000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x3fe89d9000000000 => quad: 0
 FUCOMI 0x3fe89d9000000000 0x3ff0000000000000 --C
 FUCOMPP 0x3fe89d9000000000 0x3ff0000000000000 --C
-FRNDINT 0x3fe89d9000000000 => 0x0
-FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
-FISTP 0x3fe89d9000000000 => word: 0
-FISTP 0x3ff0000000000000 => word: 1
-FISTP 0x3fe89d9000000000 => long: 0
-FISTP 0x3ff0000000000000 => long: 1
-FISTP 0x3fe89d9000000000 => quad: 0
-FISTP 0x3ff0000000000000 => quad: 1
+Rounding 0
+ FRNDINT 0x3fe89d9000000000 => 0x3ff0000000000000
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FISTP 0x3fe89d9000000000 => word: 1
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x3fe89d9000000000 => long: 1
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x3fe89d9000000000 => quad: 1
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x3fe89d9000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x3fe89d9000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x3fe89d9000000000 => quad: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
+Rounding 1
+ FRNDINT 0x3fe89d9000000000 => 0x0
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FISTP 0x3fe89d9000000000 => word: 0
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x3fe89d9000000000 => long: 0
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x3fe89d9000000000 => quad: 0
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x3fe89d9000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x3fe89d9000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x3fe89d9000000000 => quad: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
+Rounding 2
+ FRNDINT 0x3fe89d9000000000 => 0x3ff0000000000000
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FISTP 0x3fe89d9000000000 => word: 1
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x3fe89d9000000000 => long: 1
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x3fe89d9000000000 => quad: 1
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x3fe89d9000000000 => word: 0
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x3fe89d9000000000 => long: 0
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x3fe89d9000000000 => quad: 0
+ FISTTP 0x3ff0000000000000 => quad: 1
 FUCOMI 0x3ff0000000000000 0x7ff0000000000000 --C
 FUCOMPP 0x3ff0000000000000 0x7ff0000000000000 --C
-FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
-FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
-FISTP 0x3ff0000000000000 => word: 1
-FISTP 0x7ff0000000000000 => word: 8000
-FISTP 0x3ff0000000000000 => long: 1
-FISTP 0x7ff0000000000000 => long: 80000000
-FISTP 0x3ff0000000000000 => quad: 1
-FISTP 0x7ff0000000000000 => quad: 8000000000000000
+Rounding 0
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
+Rounding 1
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
+Rounding 2
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
 FUCOMI 0x7ff0000000000000 0x3ff0000000000000 ---
 FUCOMPP 0x7ff0000000000000 0x3ff0000000000000 ---
-FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
-FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
-FISTP 0x7ff0000000000000 => word: 8000
-FISTP 0x3ff0000000000000 => word: 1
-FISTP 0x7ff0000000000000 => long: 80000000
-FISTP 0x3ff0000000000000 => long: 1
-FISTP 0x7ff0000000000000 => quad: 8000000000000000
-FISTP 0x3ff0000000000000 => quad: 1
+Rounding 0
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0x3ff0000000000000 => quad: 1
+Rounding 1
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0x3ff0000000000000 => quad: 1
+Rounding 2
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FRNDINT 0x3ff0000000000000 => 0x3ff0000000000000
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0x3ff0000000000000 => word: 1
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0x3ff0000000000000 => long: 1
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTP 0x3ff0000000000000 => quad: 1
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0x3ff0000000000000 => word: 1
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0x3ff0000000000000 => long: 1
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0x3ff0000000000000 => quad: 1
 FUCOMI 0xfff0000000000000 0x7ff0000000000000 --C
 FUCOMPP 0xfff0000000000000 0x7ff0000000000000 --C
-FRNDINT 0xfff0000000000000 => 0xfff0000000000000
-FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
-FISTP 0xfff0000000000000 => word: 8000
-FISTP 0x7ff0000000000000 => word: 8000
-FISTP 0xfff0000000000000 => long: 80000000
-FISTP 0x7ff0000000000000 => long: 80000000
-FISTP 0xfff0000000000000 => quad: 8000000000000000
-FISTP 0x7ff0000000000000 => quad: 8000000000000000
+Rounding 0
+ FRNDINT 0xfff0000000000000 => 0xfff0000000000000
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FISTP 0xfff0000000000000 => word: 8000
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0xfff0000000000000 => long: 80000000
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0xfff0000000000000 => quad: 8000000000000000
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0xfff0000000000000 => word: 8000
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0xfff0000000000000 => long: 80000000
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0xfff0000000000000 => quad: 8000000000000000
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
+Rounding 1
+ FRNDINT 0xfff0000000000000 => 0xfff0000000000000
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FISTP 0xfff0000000000000 => word: 8000
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0xfff0000000000000 => long: 80000000
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0xfff0000000000000 => quad: 8000000000000000
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0xfff0000000000000 => word: 8000
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0xfff0000000000000 => long: 80000000
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0xfff0000000000000 => quad: 8000000000000000
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
+Rounding 2
+ FRNDINT 0xfff0000000000000 => 0xfff0000000000000
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FISTP 0xfff0000000000000 => word: 8000
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0xfff0000000000000 => long: 80000000
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0xfff0000000000000 => quad: 8000000000000000
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0xfff0000000000000 => word: 8000
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0xfff0000000000000 => long: 80000000
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0xfff0000000000000 => quad: 8000000000000000
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
 FUCOMI 0x7ff0000000000000 0xfff0000000000000 ---
 FUCOMPP 0x7ff0000000000000 0xfff0000000000000 ---
-FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
-FRNDINT 0xfff0000000000000 => 0xfff0000000000000
-FISTP 0x7ff0000000000000 => word: 8000
-FISTP 0xfff0000000000000 => word: 8000
-FISTP 0x7ff0000000000000 => long: 80000000
-FISTP 0xfff0000000000000 => long: 80000000
-FISTP 0x7ff0000000000000 => quad: 8000000000000000
-FISTP 0xfff0000000000000 => quad: 8000000000000000
+Rounding 0
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FRNDINT 0xfff0000000000000 => 0xfff0000000000000
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0xfff0000000000000 => word: 8000
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0xfff0000000000000 => long: 80000000
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTP 0xfff0000000000000 => quad: 8000000000000000
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0xfff0000000000000 => word: 8000
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0xfff0000000000000 => long: 80000000
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0xfff0000000000000 => quad: 8000000000000000
+Rounding 1
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FRNDINT 0xfff0000000000000 => 0xfff0000000000000
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0xfff0000000000000 => word: 8000
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0xfff0000000000000 => long: 80000000
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTP 0xfff0000000000000 => quad: 8000000000000000
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0xfff0000000000000 => word: 8000
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0xfff0000000000000 => long: 80000000
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0xfff0000000000000 => quad: 8000000000000000
+Rounding 2
+ FRNDINT 0x7ff0000000000000 => 0x7ff0000000000000
+ FRNDINT 0xfff0000000000000 => 0xfff0000000000000
+ FISTP 0x7ff0000000000000 => word: 8000
+ FISTP 0xfff0000000000000 => word: 8000
+ FISTP 0x7ff0000000000000 => long: 80000000
+ FISTP 0xfff0000000000000 => long: 80000000
+ FISTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTP 0xfff0000000000000 => quad: 8000000000000000
+ FISTTP 0x7ff0000000000000 => word: 8000
+ FISTTP 0xfff0000000000000 => word: 8000
+ FISTTP 0x7ff0000000000000 => long: 80000000
+ FISTTP 0xfff0000000000000 => long: 80000000
+ FISTTP 0x7ff0000000000000 => quad: 8000000000000000
+ FISTTP 0xfff0000000000000 => quad: 8000000000000000
 FUCOMI 0x3ff0002ca0000000 0xaeff000025000000 ---
 FUCOMPP 0x3ff0002ca0000000 0xaeff000025000000 ---
-FRNDINT 0x3ff0002ca0000000 => 0x3ff0000000000000
-FRNDINT 0xaeff000025000000 => 0x8000000000000000
-FISTP 0x3ff0002ca0000000 => word: 1
-FISTP 0xaeff000025000000 => word: 0
-FISTP 0x3ff0002ca0000000 => long: 1
-FISTP 0xaeff000025000000 => long: 0
-FISTP 0x3ff0002ca0000000 => quad: 1
-FISTP 0xaeff000025000000 => quad: 0
+Rounding 0
+ FRNDINT 0x3ff0002ca0000000 => 0x3ff0000000000000
+ FRNDINT 0xaeff000025000000 => 0x8000000000000000
+ FISTP 0x3ff0002ca0000000 => word: 1
+ FISTP 0xaeff000025000000 => word: 0
+ FISTP 0x3ff0002ca0000000 => long: 1
+ FISTP 0xaeff000025000000 => long: 0
+ FISTP 0x3ff0002ca0000000 => quad: 1
+ FISTP 0xaeff000025000000 => quad: 0
+ FISTTP 0x3ff0002ca0000000 => word: 1
+ FISTTP 0xaeff000025000000 => word: 0
+ FISTTP 0x3ff0002ca0000000 => long: 1
+ FISTTP 0xaeff000025000000 => long: 0
+ FISTTP 0x3ff0002ca0000000 => quad: 1
+ FISTTP 0xaeff000025000000 => quad: 0
+Rounding 1
+ FRNDINT 0x3ff0002ca0000000 => 0x3ff0000000000000
+ FRNDINT 0xaeff000025000000 => 0xbff0000000000000
+ FISTP 0x3ff0002ca0000000 => word: 1
+ FISTP 0xaeff000025000000 => word: ffff
+ FISTP 0x3ff0002ca0000000 => long: 1
+ FISTP 0xaeff000025000000 => long: ffffffff
+ FISTP 0x3ff0002ca0000000 => quad: 1
+ FISTP 0xaeff000025000000 => quad: ffffffffffffffff
+ FISTTP 0x3ff0002ca0000000 => word: 1
+ FISTTP 0xaeff000025000000 => word: 0
+ FISTTP 0x3ff0002ca0000000 => long: 1
+ FISTTP 0xaeff000025000000 => long: 0
+ FISTTP 0x3ff0002ca0000000 => quad: 1
+ FISTTP 0xaeff000025000000 => quad: 0
+Rounding 2
+ FRNDINT 0x3ff0002ca0000000 => 0x4000000000000000
+ FRNDINT 0xaeff000025000000 => 0x8000000000000000
+ FISTP 0x3ff0002ca0000000 => word: 2
+ FISTP 0xaeff000025000000 => word: 0
+ FISTP 0x3ff0002ca0000000 => long: 2
+ FISTP 0xaeff000025000000 => long: 0
+ FISTP 0x3ff0002ca0000000 => quad: 2
+ FISTP 0xaeff000025000000 => quad: 0
+ FISTTP 0x3ff0002ca0000000 => word: 1
+ FISTTP 0xaeff000025000000 => word: 0
+ FISTTP 0x3ff0002ca0000000 => long: 1
+ FISTTP 0xaeff000025000000 => long: 0
+ FISTTP 0x3ff0002ca0000000 => quad: 1
+ FISTTP 0xaeff000025000000 => quad: 0
 FUCOMI 0xaeff000025000000 0x3ff0002ca0000000 --C
 FUCOMPP 0xaeff000025000000 0x3ff0002ca0000000 --C
-FRNDINT 0xaeff000025000000 => 0x8000000000000000
-FRNDINT 0x3ff0002ca0000000 => 0x3ff0000000000000
-FISTP 0xaeff000025000000 => word: 0
-FISTP 0x3ff0002ca0000000 => word: 1
-FISTP 0xaeff000025000000 => long: 0
-FISTP 0x3ff0002ca0000000 => long: 1
-FISTP 0xaeff000025000000 => quad: 0
-FISTP 0x3ff0002ca0000000 => quad: 1
+Rounding 0
+ FRNDINT 0xaeff000025000000 => 0x8000000000000000
+ FRNDINT 0x3ff0002ca0000000 => 0x3ff0000000000000
+ FISTP 0xaeff000025000000 => word: 0
+ FISTP 0x3ff0002ca0000000 => word: 1
+ FISTP 0xaeff000025000000 => long: 0
+ FISTP 0x3ff0002ca0000000 => long: 1
+ FISTP 0xaeff000025000000 => quad: 0
+ FISTP 0x3ff0002ca0000000 => quad: 1
+ FISTTP 0xaeff000025000000 => word: 0
+ FISTTP 0x3ff0002ca0000000 => word: 1
+ FISTTP 0xaeff000025000000 => long: 0
+ FISTTP 0x3ff0002ca0000000 => long: 1
+ FISTTP 0xaeff000025000000 => quad: 0
+ FISTTP 0x3ff0002ca0000000 => quad: 1
+Rounding 1
+ FRNDINT 0xaeff000025000000 => 0xbff0000000000000
+ FRNDINT 0x3ff0002ca0000000 => 0x3ff0000000000000
+ FISTP 0xaeff000025000000 => word: ffff
+ FISTP 0x3ff0002ca0000000 => word: 1
+ FISTP 0xaeff000025000000 => long: ffffffff
+ FISTP 0x3ff0002ca0000000 => long: 1
+ FISTP 0xaeff000025000000 => quad: ffffffffffffffff
+ FISTP 0x3ff0002ca0000000 => quad: 1
+ FISTTP 0xaeff000025000000 => word: 0
+ FISTTP 0x3ff0002ca0000000 => word: 1
+ FISTTP 0xaeff000025000000 => long: 0
+ FISTTP 0x3ff0002ca0000000 => long: 1
+ FISTTP 0xaeff000025000000 => quad: 0
+ FISTTP 0x3ff0002ca0000000 => quad: 1
+Rounding 2
+ FRNDINT 0xaeff000025000000 => 0x8000000000000000
+ FRNDINT 0x3ff0002ca0000000 => 0x4000000000000000
+ FISTP 0xaeff000025000000 => word: 0
+ FISTP 0x3ff0002ca0000000 => word: 2
+ FISTP 0xaeff000025000000 => long: 0
+ FISTP 0x3ff0002ca0000000 => long: 2
+ FISTP 0xaeff000025000000 => quad: 0
+ FISTP 0x3ff0002ca0000000 => quad: 2
+ FISTTP 0xaeff000025000000 => word: 0
+ FISTTP 0x3ff0002ca0000000 => word: 1
+ FISTTP 0xaeff000025000000 => long: 0
+ FISTTP 0x3ff0002ca0000000 => long: 1
+ FISTTP 0xaeff000025000000 => quad: 0
+ FISTTP 0x3ff0002ca0000000 => quad: 1
 FUCOMI 0x3ff0000050000000 0xc082c00000000000 ---
 FUCOMPP 0x3ff0000050000000 0xc082c00000000000 ---
-FRNDINT 0x3ff0000050000000 => 0x3ff0000000000000
-FRNDINT 0xc082c00000000000 => 0xc082c00000000000
-FISTP 0x3ff0000050000000 => word: 1
-FISTP 0xc082c00000000000 => word: fda8
-FISTP 0x3ff0000050000000 => long: 1
-FISTP 0xc082c00000000000 => long: fffffda8
-FISTP 0x3ff0000050000000 => quad: 1
-FISTP 0xc082c00000000000 => quad: fffffffffffffda8
+Rounding 0
+ FRNDINT 0x3ff0000050000000 => 0x3ff0000000000000
+ FRNDINT 0xc082c00000000000 => 0xc082c00000000000
+ FISTP 0x3ff0000050000000 => word: 1
+ FISTP 0xc082c00000000000 => word: fda8
+ FISTP 0x3ff0000050000000 => long: 1
+ FISTP 0xc082c00000000000 => long: fffffda8
+ FISTP 0x3ff0000050000000 => quad: 1
+ FISTP 0xc082c00000000000 => quad: fffffffffffffda8
+ FISTTP 0x3ff0000050000000 => word: 1
+ FISTTP 0xc082c00000000000 => word: fda8
+ FISTTP 0x3ff0000050000000 => long: 1
+ FISTTP 0xc082c00000000000 => long: fffffda8
+ FISTTP 0x3ff0000050000000 => quad: 1
+ FISTTP 0xc082c00000000000 => quad: fffffffffffffda8
+Rounding 1
+ FRNDINT 0x3ff0000050000000 => 0x3ff0000000000000
+ FRNDINT 0xc082c00000000000 => 0xc082c00000000000
+ FISTP 0x3ff0000050000000 => word: 1
+ FISTP 0xc082c00000000000 => word: fda8
+ FISTP 0x3ff0000050000000 => long: 1
+ FISTP 0xc082c00000000000 => long: fffffda8
+ FISTP 0x3ff0000050000000 => quad: 1
+ FISTP 0xc082c00000000000 => quad: fffffffffffffda8
+ FISTTP 0x3ff0000050000000 => word: 1
+ FISTTP 0xc082c00000000000 => word: fda8
+ FISTTP 0x3ff0000050000000 => long: 1
+ FISTTP 0xc082c00000000000 => long: fffffda8
+ FISTTP 0x3ff0000050000000 => quad: 1
+ FISTTP 0xc082c00000000000 => quad: fffffffffffffda8
+Rounding 2
+ FRNDINT 0x3ff0000050000000 => 0x4000000000000000
+ FRNDINT 0xc082c00000000000 => 0xc082c00000000000
+ FISTP 0x3ff0000050000000 => word: 2
+ FISTP 0xc082c00000000000 => word: fda8
+ FISTP 0x3ff0000050000000 => long: 2
+ FISTP 0xc082c00000000000 => long: fffffda8
+ FISTP 0x3ff0000050000000 => quad: 2
+ FISTP 0xc082c00000000000 => quad: fffffffffffffda8
+ FISTTP 0x3ff0000050000000 => word: 1
+ FISTTP 0xc082c00000000000 => word: fda8
+ FISTTP 0x3ff0000050000000 => long: 1
+ FISTTP 0xc082c00000000000 => long: fffffda8
+ FISTTP 0x3ff0000050000000 => quad: 1
+ FISTTP 0xc082c00000000000 => quad: fffffffffffffda8
 FUCOMI 0xc082c00000000000 0x3ff0000050000000 --C
 FUCOMPP 0xc082c00000000000 0x3ff0000050000000 --C
-FRNDINT 0xc082c00000000000 => 0xc082c00000000000
-FRNDINT 0x3ff0000050000000 => 0x3ff0000000000000
-FISTP 0xc082c00000000000 => word: fda8
-FISTP 0x3ff0000050000000 => word: 1
-FISTP 0xc082c00000000000 => long: fffffda8
-FISTP 0x3ff0000050000000 => long: 1
-FISTP 0xc082c00000000000 => quad: fffffffffffffda8
-FISTP 0x3ff0000050000000 => quad: 1
+Rounding 0
+ FRNDINT 0xc082c00000000000 => 0xc082c00000000000
+ FRNDINT 0x3ff0000050000000 => 0x3ff0000000000000
+ FISTP 0xc082c00000000000 => word: fda8
+ FISTP 0x3ff0000050000000 => word: 1
+ FISTP 0xc082c00000000000 => long: fffffda8
+ FISTP 0x3ff0000050000000 => long: 1
+ FISTP 0xc082c00000000000 => quad: fffffffffffffda8
+ FISTP 0x3ff0000050000000 => quad: 1
+ FISTTP 0xc082c00000000000 => word: fda8
+ FISTTP 0x3ff0000050000000 => word: 1
+ FISTTP 0xc082c00000000000 => long: fffffda8
+ FISTTP 0x3ff0000050000000 => long: 1
+ FISTTP 0xc082c00000000000 => quad: fffffffffffffda8
+ FISTTP 0x3ff0000050000000 => quad: 1
+Rounding 1
+ FRNDINT 0xc082c00000000000 => 0xc082c00000000000
+ FRNDINT 0x3ff0000050000000 => 0x3ff0000000000000
+ FISTP 0xc082c00000000000 => word: fda8
+ FISTP 0x3ff0000050000000 => word: 1
+ FISTP 0xc082c00000000000 => long: fffffda8
+ FISTP 0x3ff0000050000000 => long: 1
+ FISTP 0xc082c00000000000 => quad: fffffffffffffda8
+ FISTP 0x3ff0000050000000 => quad: 1
+ FISTTP 0xc082c00000000000 => word: fda8
+ FISTTP 0x3ff0000050000000 => word: 1
+ FISTTP 0xc082c00000000000 => long: fffffda8
+ FISTTP 0x3ff0000050000000 => long: 1
+ FISTTP 0xc082c00000000000 => quad: fffffffffffffda8
+ FISTTP 0x3ff0000050000000 => quad: 1
+Rounding 2
+ FRNDINT 0xc082c00000000000 => 0xc082c00000000000
+ FRNDINT 0x3ff0000050000000 => 0x4000000000000000
+ FISTP 0xc082c00000000000 => word: fda8
+ FISTP 0x3ff0000050000000 => word: 2
+ FISTP 0xc082c00000000000 => long: fffffda8
+ FISTP 0x3ff0000050000000 => long: 2
+ FISTP 0xc082c00000000000 => quad: fffffffffffffda8
+ FISTP 0x3ff0000050000000 => quad: 2
+ FISTTP 0xc082c00000000000 => word: fda8
+ FISTTP 0x3ff0000050000000 => word: 1
+ FISTTP 0xc082c00000000000 => long: fffffda8
+ FISTTP 0x3ff0000050000000 => long: 1
+ FISTTP 0xc082c00000000000 => quad: fffffffffffffda8
+ FISTTP 0x3ff0000050000000 => quad: 1
 FUCOMI 0x0 0x7ff8000000000001 ZPC
 FUCOMPP 0x0 0x7ff8000000000001 ZPC
-FRNDINT 0x0 => 0x0
-FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
-FISTP 0x0 => word: 0
-FISTP 0x7ff8000000000001 => word: 8000
-FISTP 0x0 => long: 0
-FISTP 0x7ff8000000000001 => long: 80000000
-FISTP 0x0 => quad: 0
-FISTP 0x7ff8000000000001 => quad: 8000000000000000
+Rounding 0
+ FRNDINT 0x0 => 0x0
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FISTP 0x0 => word: 0
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x0 => long: 0
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x0 => quad: 0
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x0 => word: 0
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x0 => long: 0
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x0 => quad: 0
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+Rounding 1
+ FRNDINT 0x0 => 0x0
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FISTP 0x0 => word: 0
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x0 => long: 0
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x0 => quad: 0
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x0 => word: 0
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x0 => long: 0
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x0 => quad: 0
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+Rounding 2
+ FRNDINT 0x0 => 0x0
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FISTP 0x0 => word: 0
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x0 => long: 0
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x0 => quad: 0
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x0 => word: 0
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x0 => long: 0
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x0 => quad: 0
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
 FUCOMI 0x7ff8000000000001 0x0 ZPC
 FUCOMPP 0x7ff8000000000001 0x0 ZPC
-FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
-FRNDINT 0x0 => 0x0
-FISTP 0x7ff8000000000001 => word: 8000
-FISTP 0x0 => word: 0
-FISTP 0x7ff8000000000001 => long: 80000000
-FISTP 0x0 => long: 0
-FISTP 0x7ff8000000000001 => quad: 8000000000000000
-FISTP 0x0 => quad: 0
+Rounding 0
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FRNDINT 0x0 => 0x0
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x0 => word: 0
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x0 => long: 0
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTP 0x0 => quad: 0
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x0 => word: 0
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x0 => long: 0
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x0 => quad: 0
+Rounding 1
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FRNDINT 0x0 => 0x0
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x0 => word: 0
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x0 => long: 0
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTP 0x0 => quad: 0
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x0 => word: 0
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x0 => long: 0
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x0 => quad: 0
+Rounding 2
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FRNDINT 0x0 => 0x0
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x0 => word: 0
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x0 => long: 0
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTP 0x0 => quad: 0
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x0 => word: 0
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x0 => long: 0
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x0 => quad: 0
 FUCOMI 0x7ff8000000000001 0x7ff8000000000001 ZPC
 FUCOMPP 0x7ff8000000000001 0x7ff8000000000001 ZPC
-FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
-FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
-FISTP 0x7ff8000000000001 => word: 8000
-FISTP 0x7ff8000000000001 => word: 8000
-FISTP 0x7ff8000000000001 => long: 80000000
-FISTP 0x7ff8000000000001 => long: 80000000
-FISTP 0x7ff8000000000001 => quad: 8000000000000000
-FISTP 0x7ff8000000000001 => quad: 8000000000000000
+Rounding 0
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+Rounding 1
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+Rounding 2
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
 FUCOMI 0x7ff8000000000001 0x7ff8000000000001 ZPC
 FUCOMPP 0x7ff8000000000001 0x7ff8000000000001 ZPC
-FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
-FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
-FISTP 0x7ff8000000000001 => word: 8000
-FISTP 0x7ff8000000000001 => word: 8000
-FISTP 0x7ff8000000000001 => long: 80000000
-FISTP 0x7ff8000000000001 => long: 80000000
-FISTP 0x7ff8000000000001 => quad: 8000000000000000
-FISTP 0x7ff8000000000001 => quad: 8000000000000000
+Rounding 0
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+Rounding 1
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+Rounding 2
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FRNDINT 0x7ff8000000000001 => 0x7ff8000000000001
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => word: 8000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => long: 80000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => word: 8000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => long: 80000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
+ FISTTP 0x7ff8000000000001 => quad: 8000000000000000
 
 Done
diff --git a/tests/test22 b/tests/test22
index 4e84cb56..836a319f 100755
--- a/tests/test22
+++ b/tests/test22
Binary files differdiff --git a/tests/test22.c b/tests/test22.c
index 68bd41c6..da0d05fa 100644
--- a/tests/test22.c
+++ b/tests/test22.c
@@ -5,6 +5,8 @@
 #include <stdint.h>
 #include <math.h>
 
+// Build with `gcc -march=core2 -mfpmath=387 -O2 test22.c -o test22`
+
 #if defined(__x86_64__)
 uint64_t _fucomip_(double a, double b)
 {
@@ -30,7 +32,7 @@ uint64_t _fucompp_(double a, double b)
     :"=a" (ret):"m"(a), "m"(b):"cc");
     return ret;
 }
-uint64_t _fistpw_(double a)
+uint64_t _fistpw_(double a, uint8_t rd)
 {
     uint16_t ret;
     uint16_t t1, t2;
@@ -38,15 +40,31 @@ uint64_t _fistpw_(double a)
     "fldl %1\n"
     "fstcw %2\n"
     "mov %2, %%ax\n"
-    "mov $0x0c, %%ah\n"
+    "mov %4, %%ah\n"
     "mov %%ax, %3\n"
     "fldcw %3\n"
     "fistp %0\n"
     "fldcw %2\n"
-    :"=m" (ret):"m"(a), "m"(t1), "m"(t2):"cc");
+    :"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
     return ret;
 }
-uint64_t _fistpl_(double a)
+uint64_t _fisttpw_(double a, uint8_t rd)
+{
+    uint16_t ret;
+    uint16_t t1, t2;
+    asm volatile (
+    "fldl %1\n"
+    "fstcw %2\n"
+    "mov %2, %%ax\n"
+    "mov %4, %%ah\n"
+    "mov %%ax, %3\n"
+    "fldcw %3\n"
+    "fisttp %0\n"
+    "fldcw %2\n"
+    :"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
+    return ret;
+}
+uint64_t _fistpl_(double a, uint8_t rd)
 {
     uint32_t ret;
     uint16_t t1, t2;
@@ -54,15 +72,31 @@ uint64_t _fistpl_(double a)
     "fldl %1\n"
     "fstcw %2\n"
     "mov %2, %%ax\n"
-    "mov $0x0c, %%ah\n"
+    "mov %4, %%ah\n"
     "mov %%ax, %3\n"
     "fldcw %3\n"
     "fistpl %0\n"
     "fldcw %2\n"
-    :"=m" (ret):"m"(a), "m"(t1), "m"(t2):"cc");
+    :"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
     return ret;
 }
-uint64_t _fistpq_(double a)
+uint64_t _fisttpl_(double a, uint8_t rd)
+{
+    uint32_t ret;
+    uint16_t t1, t2;
+    asm volatile (
+    "fldl %1\n"
+    "fstcw %2\n"
+    "mov %2, %%ax\n"
+    "mov %4, %%ah\n"
+    "mov %%ax, %3\n"
+    "fldcw %3\n"
+    "fisttpl %0\n"
+    "fldcw %2\n"
+    :"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
+    return ret;
+}
+uint64_t _fistpq_(double a, uint8_t rd)
 {
     uint64_t ret;
     uint16_t t1, t2;
@@ -70,15 +104,31 @@ uint64_t _fistpq_(double a)
     "fldl %1\n"
     "fstcw %2\n"
     "mov %2, %%ax\n"
-    "mov $0x0c, %%ah\n"
+    "mov %4, %%ah\n"
     "mov %%ax, %3\n"
     "fldcw %3\n"
     "fistpq %0\n"
     "fldcw %2\n"
-    :"=m" (ret):"m"(a), "m"(t1), "m"(t2):"cc");
+    :"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
+    return ret;
+}
+uint64_t _fisttpq_(double a, uint8_t rd)
+{
+    uint64_t ret;
+    uint16_t t1, t2;
+    asm volatile (
+    "fldl %1\n"
+    "fstcw %2\n"
+    "mov %2, %%ax\n"
+    "mov %4, %%ah\n"
+    "mov %%ax, %3\n"
+    "fldcw %3\n"
+    "fisttpq %0\n"
+    "fldcw %2\n"
+    :"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
     return ret;
 }
-uint64_t _frndint_(double a)
+uint64_t _frndint_(double a, uint8_t rd)
 {
     uint64_t ret;
     uint16_t t1, t2;
@@ -86,13 +136,13 @@ uint64_t _frndint_(double a)
     "fldl %1\n"
     "fstcw %2\n"
     "mov %2, %%ax\n"
-    "mov $0x0c, %%ah\n"
+    "mov %4, %%ah\n"
     "mov %%ax, %3\n"
     "fldcw %3\n"
     "frndint\n"
     "fstpl %0\n"
     "fldcw %2\n"
-    :"=m" (ret):"m"(a), "m"(t1), "m"(t2):"cc");
+    :"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
     return ret;
 }
 #endif
@@ -107,6 +157,8 @@ int main(int argc, const char** argv)
   {0x0, 0x4082c00000000000LL},
   {0x8000000000000000LL, 0x4082c00000000000LL},
   {0x8000000000000000LL, 0x0},
+  {0x40dfffc000000000LL, 0x40e0002000000000LL}, 	// 0x7fff and 0x8001 as double
+  {0xc0e0002000000000LL, 0xc0dfffc000000000LL},		// -0x8001 and -0x7fff as double
   {0x8000000000000000LL, 0x3ff0000000000000LL},
   {0x3ff0000000000000LL, 0x3fe89d9000000000LL},
   {0x3ff0000000000000LL, 0x7ff0000000000000LL},
@@ -133,14 +185,23 @@ int main(int argc, const char** argv)
    za = (flags>>(8+6))&1?'Z':'-';
    pa = (flags>>(8+2))&1?'P':'-';
    printf("%c%c%c\n", za, pa, ca);
-   printf("FRNDINT 0x%llx => 0x%llx\n", *(uint64_t*)&a, _frndint_(a));
-   printf("FRNDINT 0x%llx => 0x%llx\n", *(uint64_t*)&b, _frndint_(b));
-   printf("FISTP 0x%llx => word: %x\n", *(uint64_t*)&a, _fistpw_(a));
-   printf("FISTP 0x%llx => word: %x\n", *(uint64_t*)&b, _fistpw_(b));
-   printf("FISTP 0x%llx => long: %x\n", *(uint64_t*)&a, _fistpl_(a));
-   printf("FISTP 0x%llx => long: %x\n", *(uint64_t*)&b, _fistpl_(b));
-   printf("FISTP 0x%llx => quad: %llx\n", *(uint64_t*)&a, _fistpq_(a));
-   printf("FISTP 0x%llx => quad: %llx\n", *(uint64_t*)&b, _fistpq_(b));
+   for(int rd=0; rd<3; ++rd) {
+    printf("Rounding %d\n", rd);
+    printf(" FRNDINT 0x%llx => 0x%llx\n", *(uint64_t*)&a, _frndint_(a, rd<<2));
+    printf(" FRNDINT 0x%llx => 0x%llx\n", *(uint64_t*)&b, _frndint_(b, rd<<2));
+    printf(" FISTP 0x%llx => word: %x\n", *(uint64_t*)&a, _fistpw_(a, rd<<2));
+    printf(" FISTP 0x%llx => word: %x\n", *(uint64_t*)&b, _fistpw_(b, rd<<2));
+    printf(" FISTP 0x%llx => long: %x\n", *(uint64_t*)&a, _fistpl_(a, rd<<2));
+    printf(" FISTP 0x%llx => long: %x\n", *(uint64_t*)&b, _fistpl_(b, rd<<2));
+    printf(" FISTP 0x%llx => quad: %llx\n", *(uint64_t*)&a, _fistpq_(a, rd<<2));
+    printf(" FISTP 0x%llx => quad: %llx\n", *(uint64_t*)&b, _fistpq_(b, rd<<2));
+    printf(" FISTTP 0x%llx => word: %x\n", *(uint64_t*)&a, _fisttpw_(a, rd<<2));
+    printf(" FISTTP 0x%llx => word: %x\n", *(uint64_t*)&b, _fisttpw_(b, rd<<2));
+    printf(" FISTTP 0x%llx => long: %x\n", *(uint64_t*)&a, _fisttpl_(a, rd<<2));
+    printf(" FISTTP 0x%llx => long: %x\n", *(uint64_t*)&b, _fisttpl_(b, rd<<2));
+    printf(" FISTTP 0x%llx => quad: %llx\n", *(uint64_t*)&a, _fisttpq_(a, rd<<2));
+    printf(" FISTTP 0x%llx => quad: %llx\n", *(uint64_t*)&b, _fisttpq_(b, rd<<2));
+  }
  }
  printf("\nDone\n");
 }