@@ -378,16 +378,16 @@ vwsubu_wv 110110 . ..... ..... 010 ..... 1010111 @r_vm
vwsubu_wx 110110 . ..... ..... 110 ..... 1010111 @r_vm
vwsub_wv 110111 . ..... ..... 010 ..... 1010111 @r_vm
vwsub_wx 110111 . ..... ..... 110 ..... 1010111 @r_vm
-vadc_vvm 010000 1 ..... ..... 000 ..... 1010111 @r_vm_1
-vadc_vxm 010000 1 ..... ..... 100 ..... 1010111 @r_vm_1
-vadc_vim 010000 1 ..... ..... 011 ..... 1010111 @r_vm_1
-vmadc_vvm 010001 1 ..... ..... 000 ..... 1010111 @r_vm_1
-vmadc_vxm 010001 1 ..... ..... 100 ..... 1010111 @r_vm_1
-vmadc_vim 010001 1 ..... ..... 011 ..... 1010111 @r_vm_1
-vsbc_vvm 010010 1 ..... ..... 000 ..... 1010111 @r_vm_1
-vsbc_vxm 010010 1 ..... ..... 100 ..... 1010111 @r_vm_1
-vmsbc_vvm 010011 1 ..... ..... 000 ..... 1010111 @r_vm_1
-vmsbc_vxm 010011 1 ..... ..... 100 ..... 1010111 @r_vm_1
+vadc_vvm 010000 0 ..... ..... 000 ..... 1010111 @r_vm_1
+vadc_vxm 010000 0 ..... ..... 100 ..... 1010111 @r_vm_1
+vadc_vim 010000 0 ..... ..... 011 ..... 1010111 @r_vm_1
+vmadc_vvm 010001 . ..... ..... 000 ..... 1010111 @r_vm
+vmadc_vxm 010001 . ..... ..... 100 ..... 1010111 @r_vm
+vmadc_vim 010001 . ..... ..... 011 ..... 1010111 @r_vm
+vsbc_vvm 010010 0 ..... ..... 000 ..... 1010111 @r_vm_1
+vsbc_vxm 010010 0 ..... ..... 100 ..... 1010111 @r_vm_1
+vmsbc_vvm 010011 . ..... ..... 000 ..... 1010111 @r_vm
+vmsbc_vxm 010011 . ..... ..... 100 ..... 1010111 @r_vm
vand_vv 001001 . ..... ..... 000 ..... 1010111 @r_vm
vand_vx 001001 . ..... ..... 100 ..... 1010111 @r_vm
vand_vi 001001 . ..... ..... 011 ..... 1010111 @r_vm
@@ -1547,7 +1547,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
/*
* For vadc and vsbc, an illegal instruction exception is raised if the
- * destination vector register is v0 and LMUL > 1. (Section 12.3)
+ * destination vector register is v0 and LMUL > 1. (Section 12.4)
*/
static bool opivv_vadc_check(DisasContext *s, arg_rmrr *a)
{
@@ -944,7 +944,7 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
for (i = 0; i < vl; i++) { \
ETYPE s1 = *((ETYPE *)vs1 + H(i)); \
ETYPE s2 = *((ETYPE *)vs2 + H(i)); \
- uint8_t carry = vext_elem_mask(v0, i); \
+ ETYPE carry = vext_elem_mask(v0, i); \
\
*((ETYPE *)vd + H(i)) = DO_OP(s2, s1, carry); \
} \
@@ -969,7 +969,7 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \
\
for (i = 0; i < vl; i++) { \
ETYPE s2 = *((ETYPE *)vs2 + H(i)); \
- uint8_t carry = vext_elem_mask(v0, i); \
+ ETYPE carry = vext_elem_mask(v0, i); \
\
*((ETYPE *)vd + H(i)) = DO_OP(s2, (ETYPE)(target_long)s1, carry);\
} \
@@ -994,20 +994,15 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
CPURISCVState *env, uint32_t desc) \
{ \
uint32_t vl = env->vl; \
- uint32_t vlmax = vext_max_elems(desc, \
- ctzl(sizeof(ETYPE))); \
+ uint32_t vm = vext_vm(desc); \
uint32_t i; \
\
for (i = 0; i < vl; i++) { \
ETYPE s1 = *((ETYPE *)vs1 + H(i)); \
ETYPE s2 = *((ETYPE *)vs2 + H(i)); \
- uint8_t carry = vext_elem_mask(v0, i); \
- \
+ ETYPE carry = !vm && vext_elem_mask(v0, i); \
vext_set_elem_mask(vd, i, DO_OP(s2, s1, carry)); \
} \
- for (; i < vlmax; i++) { \
- vext_set_elem_mask(vd, i, 0); \
- } \
}
GEN_VEXT_VMADC_VVM(vmadc_vvm_b, uint8_t, H1, DO_MADC)
@@ -1025,19 +1020,15 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, \
void *vs2, CPURISCVState *env, uint32_t desc) \
{ \
uint32_t vl = env->vl; \
- uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE))); \
+ uint32_t vm = vext_vm(desc); \
uint32_t i; \
\
for (i = 0; i < vl; i++) { \
ETYPE s2 = *((ETYPE *)vs2 + H(i)); \
- uint8_t carry = vext_elem_mask(v0, i); \
- \
+ ETYPE carry = !vm && vext_elem_mask(v0, i); \
vext_set_elem_mask(vd, i, \
DO_OP(s2, (ETYPE)(target_long)s1, carry)); \
} \
- for (; i < vlmax; i++) { \
- vext_set_elem_mask(vd, i, 0); \
- } \
}
GEN_VEXT_VMADC_VXM(vmadc_vxm_b, uint8_t, H1, DO_MADC)