#if defined(_MULLONG_ASM_SMALL) || defined(_MULLONG_ASM_SMALL_AUTO)
void
-_mullong_dummy (void) _naked
+_mullong_dummy (void) __naked
{
- _asm
+ __asm
- __mullong:
+__mullong:
- .globl __mullong
+ .globl __mullong
- ; the result c will be stored in r4...r7
- #define c0 r4
- #define c1 r5
- #define c2 r6
- #define c3 r7
+ ; the result c will be stored in r4...r7
+ #define c0 r4
+ #define c1 r5
+ #define c2 r6
+ #define c3 r7
- #define a0 dpl
- #define a1 dph
- #define a2 r2
- #define a3 r3
+ #define a0 dpl
+ #define a1 dph
+ #define a2 r2
+ #define a3 r3
; c0 a0 * b0
; c1 a1 * b0 + a0 * b1
#if !defined(SDCC_STACK_AUTO) || defined(SDCC_PARMS_IN_BANK1)
#if defined(SDCC_PARMS_IN_BANK1)
- #define b0 (b1_0)
- #define b1 (b1_1)
- #define b2 (b1_2)
- #define b3 (b1_3)
+ #define b0 (b1_0)
+ #define b1 (b1_1)
+ #define b2 (b1_2)
+ #define b3 (b1_3)
#else
#if defined(SDCC_NOOVERLAY)
- .area DSEG (DATA)
+ .area DSEG (DATA)
#else
- .area OSEG (OVR,DATA)
+ .area OSEG (OVR,DATA)
#endif
- __mullong_PARM_2:
+__mullong_PARM_2:
- .globl __mullong_PARM_2
+ .globl __mullong_PARM_2
- .ds 4
+ .ds 4
- b0 = __mullong_PARM_2
- b1 = (__mullong_PARM_2+1)
- b2 = (__mullong_PARM_2+2)
- b3 = (__mullong_PARM_2+3)
+ b0 = __mullong_PARM_2
+ b1 = (__mullong_PARM_2+1)
+ b2 = (__mullong_PARM_2+2)
+ b3 = (__mullong_PARM_2+3)
#endif
- .area CSEG (CODE)
-
- ; parameter a comes in a, b, dph, dpl
- mov r2,b ; save parameter a
- mov r3,a
-
- ; Byte 0
- mov a,a0
- mov b,b0
- mul ab ; a0 * b0
- mov c0,a
- mov c1,b
-
- ; Byte 1
- mov a,a1
- mov b,b0
- mul ab ; a1 * b0
- add a,c1
- mov c1,a
- clr a
- addc a,b
- mov c2,a
-
-
- mov a,a0
- mov b,b1
- mul ab ; a0 * b1
- add a,c1
- mov c1,a
- mov a,b
- addc a,c2
- mov c2,a
- clr a
- rlc a
- mov c3,a
-
- ; Byte 2
- mov a,a2
- mov b,b0
- mul ab ; a2 * b0
- add a,c2
- mov c2,a
- mov a,b
- addc a,c3
- mov c3,a
-
- mov a,a1
- mov b,b1
- mul ab ; a1 * b1
- add a,c2
- mov c2,a
- mov a,b
- addc a,c3
- mov c3,a
-
- mov a,a0
- mov b,b2
- mul ab ; a0 * b2
- add a,c2
- mov c2,a
- mov a,b
- addc a,c3
- mov c3,a
-
- ; Byte 3
- mov a,a3
- mov b,b0
- mul ab ; a3 * b0
- add a,c3
- mov c3,a
-
- mov a,a2
- mov b,b1
- mul ab ; a2 * b1
- add a,c3
- mov c3,a
-
- mov a,a1
- mov b,b2
- mul ab ; a1 * b2
- add a,c3
- mov c3,a
-
- mov a,a0
- mov b,b3
- mul ab ; a0 * b3
- add a,c3
-
- mov b,c2
- mov dph,c1
- mov dpl,c0
- ret
+ .area CSEG (CODE)
+
+ ; parameter a comes in a, b, dph, dpl
+ mov r2,b ; save parameter a
+ mov r3,a
+
+ ; Byte 0
+ mov a,a0
+ mov b,b0
+ mul ab ; a0 * b0
+ mov c0,a
+ mov c1,b
+
+ ; Byte 1
+ mov a,a1
+ mov b,b0
+ mul ab ; a1 * b0
+ add a,c1
+ mov c1,a
+ clr a
+ addc a,b
+ mov c2,a
+
+ mov a,a0
+ mov b,b1
+ mul ab ; a0 * b1
+ add a,c1
+ mov c1,a
+ mov a,b
+ addc a,c2
+ mov c2,a
+ clr a
+ rlc a
+ mov c3,a
+
+ ; Byte 2
+ mov a,a2
+ mov b,b0
+ mul ab ; a2 * b0
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ mov a,a1
+ mov b,b1
+ mul ab ; a1 * b1
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ mov a,a0
+ mov b,b2
+ mul ab ; a0 * b2
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ ; Byte 3
+ mov a,a3
+ mov b,b0
+ mul ab ; a3 * b0
+ add a,c3
+ mov c3,a
+
+ mov a,a2
+ mov b,b1
+ mul ab ; a2 * b1
+ add a,c3
+ mov c3,a
+
+ mov a,a1
+ mov b,b2
+ mul ab ; a1 * b2
+ add a,c3
+ mov c3,a
+
+ mov a,a0
+ mov b,b3
+ mul ab ; a0 * b3
+ add a,c3
+
+ mov b,c2
+ mov dph,c1
+ mov dpl,c0
+ ret
#else // SDCC_STACK_AUTO
- ; parameter a comes in a, b, dph, dpl
- mov r2,b ; save parameter a
- mov r3,a
-
- #define a0 dpl
- #define a1 dph
- #define a2 r2
- #define a3 r3
-
- #define b0 r1
-
- mov a,#-2-3 ; 1 return address 2 bytes, b 4 bytes
- add a,sp ; 1
- mov r0,a ; 1 r0 points to b0
-
- ; Byte 0
- mov a,a0
- mov b,@r0 ; b0
- mov b0,b ; we need b0 several times
- inc r0 ; r0 points to b1
- mul ab ; a0 * b0
- mov c0,a
- mov c1,b
-
- ; Byte 1
- mov a,a1
- mov b,b0
- mul ab ; a1 * b0
- add a,c1
- mov c1,a
- clr a
- addc a,b
- mov c2,a
-
-
- mov a,a0
- mov b,@r0 ; b1
- mul ab ; a0 * b1
- add a,c1
- mov c1,a
- mov a,b
- addc a,c2
- mov c2,a
- clr a
- rlc a
- mov c3,a
-
- ; Byte 2
- mov a,a2
- mov b,b0
- mul ab ; a2 * b0
- add a,c2
- mov c2,a
- mov a,b
- addc a,c3
- mov c3,a
-
- mov a,a1
- mov b,@r0 ; b1
- mul ab ; a1 * b1
- add a,c2
- mov c2,a
- mov a,b
- addc a,c3
- mov c3,a
-
- mov a,a0
- inc r0
- mov b,@r0 ; b2
- mul ab ; a0 * b2
- add a,c2
- mov c2,a
- mov a,b
- addc a,c3
- mov c3,a
-
- ; Byte 3
- mov a,a3
- mov b,b0
- mul ab ; a3 * b0
- add a,c3
- mov c3,a
-
- mov a,a1
- mov b,@r0 ; b2
- mul ab ; a1 * b2
- add a,c3
- mov c3,a
-
- mov a,a2
- dec r0
- mov b,@r0 ; b1
- mul ab ; a2 * b1
- add a,c3
- mov c3,a
-
- mov a,a0
- inc r0
- inc r0
- mov b,@r0 ; b3
- mul ab ; a0 * b3
- add a,c3
-
- mov b,c2
- mov dph,c1
- mov dpl,c0
-
- ret
+ ; parameter a comes in a, b, dph, dpl
+ mov r2,b ; save parameter a
+ mov r3,a
+
+ #define a0 dpl
+ #define a1 dph
+ #define a2 r2
+ #define a3 r3
+
+ #define b0 r1
+
+ mov a,#-2-3 ; 1 return address 2 bytes, b 4 bytes
+ add a,sp ; 1
+ mov r0,a ; 1 r0 points to b0
+
+ ; Byte 0
+ mov a,a0
+ mov b,@r0 ; b0
+ mov b0,b ; we need b0 several times
+ inc r0 ; r0 points to b1
+ mul ab ; a0 * b0
+ mov c0,a
+ mov c1,b
+
+ ; Byte 1
+ mov a,a1
+ mov b,b0
+ mul ab ; a1 * b0
+ add a,c1
+ mov c1,a
+ clr a
+ addc a,b
+ mov c2,a
+
+ mov a,a0
+ mov b,@r0 ; b1
+ mul ab ; a0 * b1
+ add a,c1
+ mov c1,a
+ mov a,b
+ addc a,c2
+ mov c2,a
+ clr a
+ rlc a
+ mov c3,a
+
+ ; Byte 2
+ mov a,a2
+ mov b,b0
+ mul ab ; a2 * b0
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ mov a,a1
+ mov b,@r0 ; b1
+ mul ab ; a1 * b1
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ mov a,a0
+ inc r0
+ mov b,@r0 ; b2
+ mul ab ; a0 * b2
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ ; Byte 3
+ mov a,a3
+ mov b,b0
+ mul ab ; a3 * b0
+ add a,c3
+ mov c3,a
+
+ mov a,a1
+ mov b,@r0 ; b2
+ mul ab ; a1 * b2
+ add a,c3
+ mov c3,a
+
+ mov a,a2
+ dec r0
+ mov b,@r0 ; b1
+ mul ab ; a2 * b1
+ add a,c3
+ mov c3,a
+
+ mov a,a0
+ inc r0
+ inc r0
+ mov b,@r0 ; b3
+ mul ab ; a0 * b3
+ add a,c3
+
+ mov b,c2
+ mov dph,c1
+ mov dpl,c0
+
+ ret
#endif // SDCC_STACK_AUTO
- _endasm ;
+ __endasm;
}
-
#elif defined(_MULLONG_ASM_LARGE)
void
-_mullong_dummy (void) _naked
+_mullong_dummy (void) __naked
{
- _asm
+ __asm
- __mullong:
+__mullong:
- .globl __mullong
+ .globl __mullong
- ; the result c will be stored in r4...r7
- #define c0 r4
- #define c1 r5
- #define c2 r6
- #define c3 r7
+ ; the result c will be stored in r4...r7
+ #define c0 r4
+ #define c1 r5
+ #define c2 r6
+ #define c3 r7
; c0 a0 * b0
; c1 a1 * b0 + a0 * b1
; c3 a3 * b0 + a2 * b1 + a1 * b2 + a0 * b3
#if !defined(SDCC_PARMS_IN_BANK1)
- .area XSEG (XDATA)
+ .area XSEG (XDATA)
- __mullong_PARM_2:
+__mullong_PARM_2:
- .globl __mullong_PARM_2
+ .globl __mullong_PARM_2
- .ds 4
+ .ds 4
#endif
- .area CSEG (CODE)
+ .area CSEG (CODE)
- ; parameter a comes in a, b, dph, dpl
- mov r0,dpl ; save parameter a
- mov r1,dph
- mov r2,b
- mov r3,a
+ ; parameter a comes in a, b, dph, dpl
+ mov r0,dpl ; save parameter a
+ mov r1,dph
+ mov r2,b
+ mov r3,a
- #define a0 r0
- #define a1 r1
- #define a2 r2
- #define a3 r3
+ #define a0 r0
+ #define a1 r1
+ #define a2 r2
+ #define a3 r3
- ; Byte 0
- mov b,a0
+ ; Byte 0
+ mov b,a0
#if defined(SDCC_PARMS_IN_BANK1)
- mov a,b1_0 ; b0
+ mov a,b1_0 ; b0
#else
- mov dptr,#__mullong_PARM_2
- movx a,@dptr ; b0
+ mov dptr,#__mullong_PARM_2
+ movx a,@dptr ; b0
#endif
- mul ab ; a0 * b0
- mov c0,a
- mov c1,b
+ mul ab ; a0 * b0
+ mov c0,a
+ mov c1,b
- ; Byte 1
- mov b,a1
+ ; Byte 1
+ mov b,a1
#if defined(SDCC_PARMS_IN_BANK1)
- mov a,b1_0 ; b0
+ mov a,b1_0 ; b0
#else
- movx a,@dptr ; b0
+ movx a,@dptr ; b0
#endif
- mul ab ; a1 * b0
- add a,c1
- mov c1,a
- clr a
- addc a,b
- mov c2,a
-
-
- mov b,a0
+ mul ab ; a1 * b0
+ add a,c1
+ mov c1,a
+ clr a
+ addc a,b
+ mov c2,a
+
+ mov b,a0
#if defined(SDCC_PARMS_IN_BANK1)
- mov a,b1_1 ; b1
+ mov a,b1_1 ; b1
#else
- inc dptr ; b1
- movx a,@dptr
+ inc dptr ; b1
+ movx a,@dptr
#endif
- mul ab ; a0 * b1
- add a,c1
- mov c1,a
- mov a,b
- addc a,c2
- mov c2,a
- clr a
- rlc a
- mov c3,a
-
- ; Byte 2
- mov b,a1
+ mul ab ; a0 * b1
+ add a,c1
+ mov c1,a
+ mov a,b
+ addc a,c2
+ mov c2,a
+ clr a
+ rlc a
+ mov c3,a
+
+ ; Byte 2
+ mov b,a1
#if defined(SDCC_PARMS_IN_BANK1)
- mov a,b1_1 ; b1
+ mov a,b1_1 ; b1
#else
- movx a,@dptr ; b1
+ movx a,@dptr ; b1
#endif
- mul ab ; a1 * b1
- add a,c2
- mov c2,a
- mov a,b
- addc a,c3
- mov c3,a
-
- mov b,a0
+ mul ab ; a1 * b1
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ mov b,a0
#if defined(SDCC_PARMS_IN_BANK1)
- mov a,b1_2 ; b2
+ mov a,b1_2 ; b2
#else
- inc dptr ; b2
- movx a,@dptr
+ inc dptr ; b2
+ movx a,@dptr
#endif
- mul ab ; a0 * b2
- add a,c2
- mov c2,a
- mov a,b
- addc a,c3
- mov c3,a
-
- mov b,a2
+ mul ab ; a0 * b2
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ mov b,a2
#if defined(SDCC_PARMS_IN_BANK1)
- mov a,b1_0 ; b0
+ mov a,b1_0 ; b0
#else
- mov dptr,#__mullong_PARM_2
- movx a,@dptr ; b0
+ mov dptr,#__mullong_PARM_2
+ movx a,@dptr ; b0
#endif
- mul ab ; a2 * b0
- add a,c2
- mov c2,a
- mov a,b
- addc a,c3
- mov c3,a
-
- ; Byte 3
- mov b,a3
+ mul ab ; a2 * b0
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ ; Byte 3
+ mov b,a3
#if defined(SDCC_PARMS_IN_BANK1)
- mov a,b1_0 ; b0
+ mov a,b1_0 ; b0
#else
- movx a,@dptr ; b0
+ movx a,@dptr ; b0
#endif
- mul ab ; a3 * b0
- add a,c3
- mov c3,a
+ mul ab ; a3 * b0
+ add a,c3
+ mov c3,a
- mov b,a2
+ mov b,a2
#if defined(SDCC_PARMS_IN_BANK1)
- mov a,b1_1 ; b1
+ mov a,b1_1 ; b1
#else
- inc dptr ; b1
- movx a,@dptr
+ inc dptr ; b1
+ movx a,@dptr
#endif
- mul ab ; a2 * b1
- add a,c3
- mov c3,a
+ mul ab ; a2 * b1
+ add a,c3
+ mov c3,a
- mov b,a1
+ mov b,a1
#if defined(SDCC_PARMS_IN_BANK1)
- mov a,b1_2 ; b2
+ mov a,b1_2 ; b2
#else
- inc dptr ; b2
- movx a,@dptr
+ inc dptr ; b2
+ movx a,@dptr
#endif
- mul ab ; a1 * b2
- add a,c3
- mov c3,a
+ mul ab ; a1 * b2
+ add a,c3
+ mov c3,a
- mov b,a0
+ mov b,a0
#if defined(SDCC_PARMS_IN_BANK1)
- mov a,b1_3 ; b3
+ mov a,b1_3 ; b3
#else
- inc dptr ; b3
- movx a,@dptr
+ inc dptr ; b3
+ movx a,@dptr
#endif
- mul ab ; a0 * b3
- add a,c3
+ mul ab ; a0 * b3
+ add a,c3
+
+ mov b,c2
+ mov dph,c1
+ mov dpl,c0
+ ret
+
+ __endasm;
+}
+
+#elif defined(SDCC_USE_XSTACK) && defined(SDCC_STACK_AUTO)
+
+void
+_mullong_dummy (void) __naked
+{
+ __asm
+
+__mullong:
+
+ .globl __mullong
+
+ ; the result c will be stored in r4...r7
+ #define c0 r4
+ #define c1 r5
+ #define c2 r6
+ #define c3 r7
+
+ #define a0 dpl
+ #define a1 dph
+ #define a2 r2
+ #define a3 r3
- mov b,c2
- mov dph,c1
- mov dpl,c0
- ret
+ #define b0 r1
+
+ ; c0 a0 * b0
+ ; c1 a1 * b0 + a0 * b1
+ ; c2 a2 * b0 + a1 * b1 + a0 * b2
+ ; c3 a3 * b0 + a2 * b1 + a1 * b2 + a0 * b3
- _endasm ;
+ ; parameter a comes in a, b, dph, dpl
+ mov r2,b ; save parameter a
+ mov r3,a
+
+ mov a,#-4 ; 1 b 4 bytes
+ add a,_spx ; 1
+ mov r0,a ; 1 r0 points to b0
+
+ ; Byte 0
+ movx a,@r0 ; b0
+ mov b0,a ; we need b0 several times
+ inc r0 ; r0 points to b1
+ mov b,a0
+ mul ab ; a0 * b0
+ mov c0,a
+ mov c1,b
+
+ ; Byte 1
+ mov a,a1
+ mov b,b0
+ mul ab ; a1 * b0
+ add a,c1
+ mov c1,a
+ clr a
+ addc a,b
+ mov c2,a
+
+ mov b,a0
+ movx a,@r0 ; b1
+ mul ab ; a0 * b1
+ add a,c1
+ mov c1,a
+ mov a,b
+ addc a,c2
+ mov c2,a
+ clr a
+ rlc a
+ mov c3,a
+
+ ; Byte 2
+ mov a,a2
+ mov b,b0
+ mul ab ; a2 * b0
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ mov b,a1
+ movx a,@r0 ; b1
+ mul ab ; a1 * b1
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ mov b,a0
+ inc r0
+ movx a,@r0 ; b2
+ mul ab ; a0 * b2
+ add a,c2
+ mov c2,a
+ mov a,b
+ addc a,c3
+ mov c3,a
+
+ ; Byte 3
+ mov a,a3
+ mov b,b0
+ mul ab ; a3 * b0
+ add a,c3
+ mov c3,a
+
+ mov b,a1
+ movx a,@r0 ; b2
+ mul ab ; a1 * b2
+ add a,c3
+ mov c3,a
+
+ mov b,a2
+ dec r0
+ movx a,@r0 ; b1
+ mul ab ; a2 * b1
+ add a,c3
+ mov c3,a
+
+ mov b,a0
+ inc r0
+ inc r0
+ movx a,@r0 ; b3
+ mul ab ; a0 * b3
+ add a,c3
+
+ mov b,c2
+ mov dph,c1
+ mov dpl,c0
+
+ ret
+
+ __endasm;
}
#else // _MULLONG_ASM
struct some_struct {
- int a ;
+ short a ;
char b;
long c ;};
+#if defined(SDCC_hc08)
+/* big endian order */
+union bil {
+ struct {unsigned char b3,b2,b1,b0 ;} b;
+ struct {unsigned short hi,lo ;} i;
+ unsigned long l;
+ struct { unsigned char b3; unsigned short i12; unsigned char b0;} bi;
+} ;
+#else
+/* little endian order */
union bil {
struct {unsigned char b0,b1,b2,b3 ;} b;
- struct {unsigned int lo,hi ;} i;
+ struct {unsigned short lo,hi ;} i;
unsigned long l;
- struct { unsigned char b0; unsigned int i12; unsigned char b3;} bi;
+ struct { unsigned char b0; unsigned short i12; unsigned char b3;} bi;
} ;
-#if defined(SDCC_USE_XSTACK)
-# define bcast(x) ((union bil pdata *)&(x))
-#elif (defined(SDCC_MODEL_LARGE) || defined (SDCC_ds390)) && !defined(SDCC_STACK_AUTO)
-# define bcast(x) ((union bil xdata *)&(x))
+#endif
+
+#if defined(SDCC_USE_XSTACK) || defined(SDCC_MODEL_MEDIUM)
+# define bcast(x) ((union bil __pdata *)&(x))
+#elif (defined(SDCC_MODEL_LARGE) || defined (SDCC_ds390) || defined (SDCC_ds400)) && !defined(SDCC_STACK_AUTO)
+# define bcast(x) ((union bil __xdata *)&(x))
#elif defined(__z80) || defined(__gbz80)
# define bcast(x) ((union bil *)&(x))
#else
-# define bcast(x) ((union bil near *)&(x))
+# define bcast(x) ((union bil __near *)&(x))
#endif
/*
|3.0| G
|-------> only this side 32 x 32 -> 32
*/
+#if defined(SDCC_USE_XSTACK)
+// currently the original code without u fails with --xstack
+// it runs out of pointer registers
+long
+_mullong (long a, long b)
+{
+ union bil t, u;
+
+ t.i.hi = bcast(a)->b.b0 * bcast(b)->b.b2; // A
+ t.i.lo = bcast(a)->b.b0 * bcast(b)->b.b0; // A
+ u.bi.b3 = bcast(a)->b.b0 * bcast(b)->b.b3; // B
+ u.bi.i12 = bcast(a)->b.b0 * bcast(b)->b.b1; // B
+ u.bi.b0 = 0; // B
+ t.l += u.l;
+
+ t.b.b3 += bcast(a)->b.b3 * bcast(b)->b.b0; // G
+ t.b.b3 += bcast(a)->b.b2 * bcast(b)->b.b1; // F
+ t.i.hi += bcast(a)->b.b2 * bcast(b)->b.b0; // E
+ t.i.hi += bcast(a)->b.b1 * bcast(b)->b.b1; // D
+
+ u.bi.b3 = bcast(a)->b.b1 * bcast(b)->b.b2; // C
+ u.bi.i12 = bcast(a)->b.b1 * bcast(b)->b.b0; // C
+ u.bi.b0 = 0; // C
+ t.l += u.l;
+
+ return t.l;
+}
+#else
long
_mullong (long a, long b)
{
union bil t;
- t.i.hi = bcast(a)->b.b0 * bcast(b)->b.b2; // A
- t.i.lo = bcast(a)->b.b0 * bcast(b)->b.b0; // A
- t.b.b3 += bcast(a)->b.b3 *
- bcast(b)->b.b0; // G
- t.b.b3 += bcast(a)->b.b2 *
- bcast(b)->b.b1; // F
- t.i.hi += bcast(a)->b.b2 * bcast(b)->b.b0; // E <- b lost in .lst
+ t.i.hi = bcast(a)->b.b0 * bcast(b)->b.b2; // A
+ t.i.lo = bcast(a)->b.b0 * bcast(b)->b.b0; // A
+ t.b.b3 += bcast(a)->b.b3 * bcast(b)->b.b0; // G
+ t.b.b3 += bcast(a)->b.b2 * bcast(b)->b.b1; // F
+ t.i.hi += bcast(a)->b.b2 * bcast(b)->b.b0; // E <- b lost in .lst
// bcast(a)->i.hi is free !
- t.i.hi += bcast(a)->b.b1 * bcast(b)->b.b1; // D <- b lost in .lst
-
- bcast(a)->bi.b3 = bcast(a)->b.b1 *
- bcast(b)->b.b2;
- bcast(a)->bi.i12 = bcast(a)->b.b1 *
- bcast(b)->b.b0; // C
-
- bcast(b)->bi.b3 = bcast(a)->b.b0 *
- bcast(b)->b.b3;
- bcast(b)->bi.i12 = bcast(a)->b.b0 *
- bcast(b)->b.b1; // B
- bcast(b)->bi.b0 = 0; // B
- bcast(a)->bi.b0 = 0; // C
+ t.i.hi += bcast(a)->b.b1 * bcast(b)->b.b1; // D <- b lost in .lst
+
+ bcast(a)->bi.b3 = bcast(a)->b.b1 * bcast(b)->b.b2; // C
+ bcast(a)->bi.i12 = bcast(a)->b.b1 * bcast(b)->b.b0; // C
+
+ bcast(b)->bi.b3 = bcast(a)->b.b0 * bcast(b)->b.b3; // B
+ bcast(b)->bi.i12 = bcast(a)->b.b0 * bcast(b)->b.b1; // B
+
+ bcast(b)->bi.b0 = 0; // B
+ bcast(a)->bi.b0 = 0; // C
t.l += a;
return t.l + b;
}
+#endif
#endif // _MULLONG_ASM