Moved the offending SoftFloat-related stuff to x87_sf.h, fixes warnings.

src/CMakeLists.txt

@@ -66,7 +66,7 @@ if(VNC)
     if(LibVNCServer_FOUND)
         add_compile_definitions(USE_VNC)
         add_library(vnc OBJECT vnc.c vnc_keymap.c)
-            target_link_libraries(86Box vnc LibVNCServer::vncserver)
+        target_link_libraries(86Box vnc LibVNCServer::vncserver)
         if(WIN32)
             target_link_libraries(86Box ws2_32)
         endif()

src/codegen/codegen_ops.c

@@ -12,6 +12,7 @@
 #include "x86_flags.h"
 #include "x86seg_common.h"
 #include "x86seg.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "386_common.h"
 #include "cpu.h"

src/codegen/codegen_x86-64.c

@@ -13,6 +13,7 @@
 #    include "x86_ops.h"
 #    include "x86seg_common.h"
 #    include "x86seg.h"
+#    include "x87_sf.h"
 #    include "x87.h"
 #    include <86box/mem.h>
 #    include <86box/plat_unused.h>

src/codegen/codegen_x86.c

@@ -51,6 +51,7 @@
 #    include "x86_ops.h"
 #    include "x86seg_common.h"
 #    include "x86seg.h"
+#    include "x87_sf.h"
 #    include "x87.h"
 /*ex*/
 #    include <86box/nmi.h>

src/codegen_new/codegen_backend_arm64_uops.c

@@ -9,6 +9,7 @@
 #    include "x86.h"
 #    include "x86seg_common.h"
 #    include "x86seg.h"
+#    include "x87_sf.h"
 #    include "x87.h"
 #    include "386_common.h"
 #    include "codegen.h"

src/codegen_new/codegen_backend_arm_uops.c

@@ -10,6 +10,7 @@
 #    include "x86.h"
 #    include "x86seg_common.h"
 #    include "x86seg.h"
+#    include "x87_sf.h"
 #    include "x87.h"
 #    include "386_common.h"
 #    include "codegen.h"

src/codegen_new/codegen_backend_x86-64_uops.c

@@ -9,6 +9,7 @@
 #    include "x86.h"
 #    include "x86seg_common.h"
 #    include "x86seg.h"
+#    include "x87_sf.h"
 #    include "x87.h"
 #    include "386_common.h"
 #    include "codegen.h"

src/codegen_new/codegen_backend_x86_uops.c

@@ -10,6 +10,7 @@
 #    include "x86_ops.h"
 #    include "x86seg_common.h"
 #    include "x86seg.h"
+#    include "x87_sf.h"
 #    include "386_common.h"
 #    include "codegen.h"
 #    include "codegen_allocator.h"

src/codegen_new/codegen_block.c

@@ -12,6 +12,7 @@
 #include "x86_ops.h"
 #include "x86seg_common.h"
 #include "x86seg.h"
+#include "x87_sf.h"
 #include "x87.h"
 
 #include "386_common.h"

src/codegen_new/codegen_ops_fpu_arith.c

@@ -9,6 +9,7 @@
 #include "x86seg_common.h"
 #include "x86seg.h"
 #include "386_common.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "codegen.h"
 #include "codegen_accumulate.h"

src/codegen_new/codegen_ops_fpu_constant.c

@@ -9,6 +9,7 @@
 #include "x86seg_common.h"
 #include "x86seg.h"
 #include "386_common.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "codegen.h"
 #include "codegen_accumulate.h"

src/codegen_new/codegen_ops_fpu_loadstore.c

@@ -9,6 +9,7 @@
 #include "x86seg_common.h"
 #include "x86seg.h"
 #include "386_common.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "codegen.h"
 #include "codegen_accumulate.h"

src/codegen_new/codegen_ops_fpu_misc.c

@@ -9,6 +9,7 @@
 #include "x86seg_common.h"
 #include "x86seg.h"
 #include "386_common.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "codegen.h"
 #include "codegen_accumulate.h"

src/cpu/386.c

@@ -15,6 +15,7 @@
 #include "x86.h"
 #include "x86_ops.h"
 #include "x86seg_common.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include <86box/io.h>
 #include <86box/nmi.h>

src/cpu/386_common.c

@@ -14,6 +14,7 @@
 #include <86box/timer.h>
 #include "x86.h"
 #include "x86seg_common.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include <86box/nmi.h>
 #include <86box/mem.h>

src/cpu/386_dynarec.c

@@ -19,6 +19,7 @@
 #include "x86_ops.h"
 #include "x86seg_common.h"
 #include "x86seg.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include <86box/io.h>
 #include <86box/mem.h>

src/cpu/386_dynarec_ops.c

@@ -15,6 +15,7 @@
 #include "x86_ops.h"
 #include "x86seg_common.h"
 #include "x86seg.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "x86_flags.h"
 #include <86box/io.h>

src/cpu/808x.c

@@ -785,6 +785,7 @@ seteaq(uint64_t val)
    complicates compiling. */
 #define FPU_8087
 #define tempc tempc_fpu
+#include "x87_sf.h"
 #include "x87.h"
 #include "x87_ops.h"
 #undef tempc

src/cpu/CMakeLists.txt

@@ -23,12 +23,15 @@ endif()
 
 if(CYRIX_6X86)
     target_compile_definitions(cpu PRIVATE USE_CYRIX_6X86)
+
+    add_library(ct686 OBJECT codegen_timing_686.c)
+    target_link_libraries(86Box ct686)
 endif()
 
 if(DYNAREC)
     target_sources(cpu PRIVATE 386_dynarec_ops.c)
 
-    add_library(cgt OBJECT codegen_timing_486.c codegen_timing_686.c
+    add_library(cgt OBJECT codegen_timing_486.c
         codegen_timing_common.c codegen_timing_k6.c
         codegen_timing_pentium.c codegen_timing_p6.c
         codegen_timing_winchip.c codegen_timing_winchip2.c)

src/cpu/codegen_timing_486.c

@@ -9,6 +9,7 @@
 
 #include "x86.h"
 #include "x86_ops.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "codegen.h"
 #include "codegen_ops.h"

src/cpu/codegen_timing_686.c

@@ -19,6 +19,7 @@
 
 #include "x86.h"
 #include "x86_ops.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "codegen.h"
 #include "codegen_timing_common.h"

src/cpu/codegen_timing_k6.c

@@ -12,6 +12,7 @@
 #include "x86.h"
 #include "x86_ops.h"
 #include "x86seg_common.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "386_common.h"
 #include "codegen.h"

src/cpu/codegen_timing_p6.c

@@ -13,6 +13,7 @@
 #include "x86.h"
 #include "x86_ops.h"
 #include "x86seg_common.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "386_common.h"
 #include "codegen.h"

src/cpu/codegen_timing_pentium.c

@@ -21,6 +21,7 @@
 
 #include "x86.h"
 #include "x86_ops.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "codegen.h"
 #include "codegen_ops.h"

src/cpu/codegen_timing_winchip.c

@@ -9,6 +9,7 @@
 
 #include "x86.h"
 #include "x86_ops.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "codegen.h"
 #include "codegen_ops.h"

src/cpu/codegen_timing_winchip2.c

@@ -18,6 +18,7 @@
 
 #include "x86.h"
 #include "x86_ops.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "codegen.h"
 #include "codegen_ops.h"

src/cpu/cpu.c

@@ -29,6 +29,7 @@
 #define HAVE_STDARG_H
 #include <86box/86box.h>
 #include "cpu.h"
+#include "x87_sf.h"
 #include <86box/device.h>
 #include <86box/machine.h>
 #include <86box/io.h>

src/cpu/cpu.h

@@ -21,8 +21,6 @@
 #ifndef EMU_CPU_H
 #define EMU_CPU_H
 
-#include "softfloat3e/softfloat.h"
-
 enum {
     FPU_NONE,
     FPU_8087,
@@ -406,22 +404,6 @@ typedef struct {
     uint32_t _smbase;
 } cpu_state_t;
 
-typedef struct {
-    uint16_t      cwd;
-    uint16_t      swd;
-    uint16_t      tag;
-    uint16_t      foo;
-    uint32_t      fip;
-    uint32_t      fdp;
-    uint16_t      fcs;
-    uint16_t      fds;
-    floatx80      st_space[8];
-    unsigned char tos;
-    unsigned char align1;
-    unsigned char align2;
-    unsigned char align3;
-} fpu_state_t;
-
 #define in_smm   cpu_state._in_smm
 #define smi_line cpu_state._smi_line
 
@@ -502,7 +484,6 @@ COMPILE_TIME_ASSERT(sizeof(cpu_state_t) <= 128)
 
 /* Global variables. */
 extern cpu_state_t cpu_state;
-extern fpu_state_t fpu_state;
 
 extern const cpu_family_t         cpu_families[];
 extern cpu_family_t              *cpu_f;

src/cpu/x86_ops_mmx.c

@@ -13,6 +13,7 @@
 #include "cpu.h"
 #include <86box/timer.h>
 #include "x86.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include <86box/nmi.h>
 #include <86box/mem.h>

src/cpu/x87.c

@@ -14,6 +14,7 @@
 #include "x86_flags.h"
 #include "x86_ops.h"
 #include "x86seg_common.h"
+#include "x87_sf.h"
 #include "x87.h"
 #include "386_common.h"
 #include "softfloat3e/config.h"

src/cpu/x87_sf.h

@@ -0,0 +1,40 @@
+/*
+ * 86Box    A hypervisor and IBM PC system emulator that specializes in
+ *          running old operating systems and software designed for IBM
+ *          PC systems and compatibles from 1981 through fairly recent
+ *          system designs based on the PCI bus.
+ *
+ *          This file is part of the 86Box distribution.
+ *
+ *          CPU type handler.
+ *
+ *
+ *
+ * Authors: Miran Grca, <mgrca8@gmail.com>
+ *
+ *          Copyright 2016-2024 Miran Grca.
+ */
+#ifndef EMU_X87_SF_H
+#define EMU_X87_SF_H
+
+#include "softfloat3e/softfloat.h"
+
+typedef struct {
+    uint16_t      cwd;
+    uint16_t      swd;
+    uint16_t      tag;
+    uint16_t      foo;
+    uint32_t      fip;
+    uint32_t      fdp;
+    uint16_t      fcs;
+    uint16_t      fds;
+    floatx80      st_space[8];
+    unsigned char tos;
+    unsigned char align1;
+    unsigned char align2;
+    unsigned char align3;
+} fpu_state_t;
+
+extern fpu_state_t fpu_state;
+
+#endif /*EMU_X87_SF_H*/