diff --git a/include/hw/registerfields.h b/include/hw/registerfields.h
index f2a3c9c41f7..3a88e135d02 100644
--- a/include/hw/registerfields.h
+++ b/include/hw/registerfields.h
@@ -59,6 +59,19 @@
     extract64((storage), R_ ## reg ## _ ## field ## _SHIFT,               \
               R_ ## reg ## _ ## field ## _LENGTH)
 
+#define FIELD_SEX8(storage, reg, field)                                   \
+    sextract8((storage), R_ ## reg ## _ ## field ## _SHIFT,               \
+              R_ ## reg ## _ ## field ## _LENGTH)
+#define FIELD_SEX16(storage, reg, field)                                  \
+    sextract16((storage), R_ ## reg ## _ ## field ## _SHIFT,              \
+               R_ ## reg ## _ ## field ## _LENGTH)
+#define FIELD_SEX32(storage, reg, field)                                  \
+    sextract32((storage), R_ ## reg ## _ ## field ## _SHIFT,              \
+               R_ ## reg ## _ ## field ## _LENGTH)
+#define FIELD_SEX64(storage, reg, field)                                  \
+    sextract64((storage), R_ ## reg ## _ ## field ## _SHIFT,              \
+               R_ ## reg ## _ ## field ## _LENGTH)
+
 /* Extract a field from an array of registers */
 #define ARRAY_FIELD_EX32(regs, reg, field)                                \
     FIELD_EX32((regs)[R_ ## reg], reg, field)
@@ -95,7 +108,40 @@
     _d; })
 #define FIELD_DP64(storage, reg, field, val) ({                           \
     struct {                                                              \
-        uint64_t v:R_ ## reg ## _ ## field ## _LENGTH;                \
+        uint64_t v:R_ ## reg ## _ ## field ## _LENGTH;                    \
+    } _v = { .v = val };                                                  \
+    uint64_t _d;                                                          \
+    _d = deposit64((storage), R_ ## reg ## _ ## field ## _SHIFT,          \
+                  R_ ## reg ## _ ## field ## _LENGTH, _v.v);              \
+    _d; })
+
+#define FIELD_SDP8(storage, reg, field, val) ({                           \
+    struct {                                                              \
+        signed int v:R_ ## reg ## _ ## field ## _LENGTH;                  \
+    } _v = { .v = val };                                                  \
+    uint8_t _d;                                                           \
+    _d = deposit32((storage), R_ ## reg ## _ ## field ## _SHIFT,          \
+                  R_ ## reg ## _ ## field ## _LENGTH, _v.v);              \
+    _d; })
+#define FIELD_SDP16(storage, reg, field, val) ({                          \
+    struct {                                                              \
+        signed int v:R_ ## reg ## _ ## field ## _LENGTH;                  \
+    } _v = { .v = val };                                                  \
+    uint16_t _d;                                                          \
+    _d = deposit32((storage), R_ ## reg ## _ ## field ## _SHIFT,          \
+                  R_ ## reg ## _ ## field ## _LENGTH, _v.v);              \
+    _d; })
+#define FIELD_SDP32(storage, reg, field, val) ({                          \
+    struct {                                                              \
+        signed int v:R_ ## reg ## _ ## field ## _LENGTH;                  \
+    } _v = { .v = val };                                                  \
+    uint32_t _d;                                                          \
+    _d = deposit32((storage), R_ ## reg ## _ ## field ## _SHIFT,          \
+                  R_ ## reg ## _ ## field ## _LENGTH, _v.v);              \
+    _d; })
+#define FIELD_SDP64(storage, reg, field, val) ({                          \
+    struct {                                                              \
+        int64_t v:R_ ## reg ## _ ## field ## _LENGTH;                     \
     } _v = { .v = val };                                                  \
     uint64_t _d;                                                          \
     _d = deposit64((storage), R_ ## reg ## _ ## field ## _SHIFT,          \
