Move CPU softfloat unions to cpu-float.h

The types are no longer used in bswap.h since commit f930224 ("bswap.h: Remove unused float-access functions"), there isn't much sense in keeping it there and having a dependency on fpu/. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20220323155743.1585078-29-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
qemu · Apr 6, 2022 · 69242e7 · 69242e7
1 parent 4e40e89
commit 69242e7
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Showing 18 changed files with 80 additions and 62 deletions.
diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h
@@ -19,8 +19,6 @@
 extern "C" {
 #endif
 
-#include "fpu/softfloat-types.h"
-
 #ifdef BSWAP_FROM_BYTESWAP
 static inline uint16_t bswap16(uint16_t x)
 {
@@ -202,64 +200,6 @@ CPU_CONVERT(le, 64, uint64_t)
 # define const_le16(_x) (_x)
 #endif
 
-/* Unions for reinterpreting between floats and integers.  */
-
-typedef union {
-    float32 f;
-    uint32_t l;
-} CPU_FloatU;
-
-typedef union {
-    float64 d;
-#if HOST_BIG_ENDIAN
-    struct {
-        uint32_t upper;
-        uint32_t lower;
-    } l;
-#else
-    struct {
-        uint32_t lower;
-        uint32_t upper;
-    } l;
-#endif
-    uint64_t ll;
-} CPU_DoubleU;
-
-typedef union {
-     floatx80 d;
-     struct {
-         uint64_t lower;
-         uint16_t upper;
-     } l;
-} CPU_LDoubleU;
-
-typedef union {
-    float128 q;
-#if HOST_BIG_ENDIAN
-    struct {
-        uint32_t upmost;
-        uint32_t upper;
-        uint32_t lower;
-        uint32_t lowest;
-    } l;
-    struct {
-        uint64_t upper;
-        uint64_t lower;
-    } ll;
-#else
-    struct {
-        uint32_t lowest;
-        uint32_t lower;
-        uint32_t upper;
-        uint32_t upmost;
-    } l;
-    struct {
-        uint64_t lower;
-        uint64_t upper;
-    } ll;
-#endif
-} CPU_QuadU;
-
 /* unaligned/endian-independent pointer access */
 
 /*

diff --git a/include/qemu/cpu-float.h b/include/qemu/cpu-float.h
@@ -0,0 +1,64 @@
+#ifndef QEMU_CPU_FLOAT_H_
+#define QEMU_CPU_FLOAT_H_
+
+#include "fpu/softfloat-types.h"
+
+/* Unions for reinterpreting between floats and integers.  */
+
+typedef union {
+    float32 f;
+    uint32_t l;
+} CPU_FloatU;
+
+typedef union {
+    float64 d;
+#if HOST_BIG_ENDIAN
+    struct {
+        uint32_t upper;
+        uint32_t lower;
+    } l;
+#else
+    struct {
+        uint32_t lower;
+        uint32_t upper;
+    } l;
+#endif
+    uint64_t ll;
+} CPU_DoubleU;
+
+typedef union {
+     floatx80 d;
+     struct {
+         uint64_t lower;
+         uint16_t upper;
+     } l;
+} CPU_LDoubleU;
+
+typedef union {
+    float128 q;
+#if HOST_BIG_ENDIAN
+    struct {
+        uint32_t upmost;
+        uint32_t upper;
+        uint32_t lower;
+        uint32_t lowest;
+    } l;
+    struct {
+        uint64_t upper;
+        uint64_t lower;
+    } ll;
+#else
+    struct {
+        uint32_t lowest;
+        uint32_t lower;
+        uint32_t upper;
+        uint32_t upmost;
+    } l;
+    struct {
+        uint64_t lower;
+        uint64_t upper;
+    } ll;
+#endif
+} CPU_QuadU;
+
+#endif /* QEMU_CPU_FLOAT_H_ */
diff --git a/migration/vmstate-types.c b/migration/vmstate-types.c
@@ -11,6 +11,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu/cpu-float.h"
 #include "qemu-file.h"
 #include "migration.h"
 #include "migration/vmstate.h"

diff --git a/target/alpha/cpu.h b/target/alpha/cpu.h
@@ -22,6 +22,7 @@
 
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"
+#include "qemu/cpu-float.h"
 
 /* Alpha processors have a weak memory model */
 #define TCG_GUEST_DEFAULT_MO      (0)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
@@ -21,6 +21,7 @@
 #define ARM_CPU_H
 
 #include "kvm-consts.h"
+#include "qemu/cpu-float.h"
 #include "hw/registerfields.h"
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"

diff --git a/target/hppa/cpu.h b/target/hppa/cpu.h
@@ -22,6 +22,7 @@
 
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"
+#include "qemu/cpu-float.h"
 
 /* PA-RISC 1.x processors have a strong memory model.  */
 /* ??? While we do not yet implement PA-RISC 2.0, those processors have

diff --git a/target/i386/cpu.h b/target/i386/cpu.h
@@ -25,6 +25,7 @@
 #include "kvm/hyperv-proto.h"
 #include "exec/cpu-defs.h"
 #include "qapi/qapi-types-common.h"
+#include "qemu/cpu-float.h"
 
 /* The x86 has a strong memory model with some store-after-load re-ordering */
 #define TCG_GUEST_DEFAULT_MO      (TCG_MO_ALL & ~TCG_MO_ST_LD)

diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h
@@ -22,6 +22,7 @@
 #define M68K_CPU_H
 
 #include "exec/cpu-defs.h"
+#include "qemu/cpu-float.h"
 #include "cpu-qom.h"
 
 #define OS_BYTE     0

diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h
@@ -22,7 +22,7 @@
 
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"
-#include "fpu/softfloat-types.h"
+#include "qemu/cpu-float.h"
 
 typedef struct CPUArchState CPUMBState;
 #if !defined(CONFIG_USER_ONLY)

diff --git a/target/openrisc/cpu.h b/target/openrisc/cpu.h
@@ -21,6 +21,7 @@
 #define OPENRISC_CPU_H
 
 #include "exec/cpu-defs.h"
+#include "fpu/softfloat-types.h"
 #include "hw/core/cpu.h"
 #include "qom/object.h"
 

diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
@@ -21,6 +21,7 @@
 #define PPC_CPU_H
 
 #include "qemu/int128.h"
+#include "qemu/cpu-float.h"
 #include "exec/cpu-defs.h"
 #include "cpu-qom.h"
 #include "qom/object.h"

diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
@@ -23,7 +23,7 @@
 #include "hw/core/cpu.h"
 #include "hw/registerfields.h"
 #include "exec/cpu-defs.h"
-#include "fpu/softfloat-types.h"
+#include "qemu/cpu-float.h"
 #include "qom/object.h"
 #include "qemu/int128.h"
 #include "cpu_bits.h"

diff --git a/target/rx/cpu.h b/target/rx/cpu.h
@@ -24,6 +24,7 @@
 #include "cpu-qom.h"
 
 #include "exec/cpu-defs.h"
+#include "qemu/cpu-float.h"
 
 /* PSW define */
 REG32(PSW, 0)

diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h
@@ -28,6 +28,7 @@
 #include "cpu-qom.h"
 #include "cpu_models.h"
 #include "exec/cpu-defs.h"
+#include "qemu/cpu-float.h"
 
 #define ELF_MACHINE_UNAME "S390X"
 

diff --git a/target/sh4/cpu.h b/target/sh4/cpu.h
@@ -22,6 +22,7 @@
 
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"
+#include "qemu/cpu-float.h"
 
 /* CPU Subtypes */
 #define SH_CPU_SH7750  (1 << 0)

diff --git a/target/sparc/cpu.h b/target/sparc/cpu.h
@@ -4,6 +4,7 @@
 #include "qemu/bswap.h"
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"
+#include "qemu/cpu-float.h"
 
 #if !defined(TARGET_SPARC64)
 #define TARGET_DPREGS 16

diff --git a/target/tricore/cpu.h b/target/tricore/cpu.h
@@ -22,6 +22,7 @@
 
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"
+#include "qemu/cpu-float.h"
 #include "tricore-defs.h"
 
 struct tricore_boot_info;

diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h
@@ -29,6 +29,7 @@
 #define XTENSA_CPU_H
 
 #include "cpu-qom.h"
+#include "qemu/cpu-float.h"
 #include "exec/cpu-defs.h"
 #include "xtensa-isa.h"