* xtensa-embedded: fix setting of the fpu and abi

git-svn-id: trunk@45270 -

compiler/options.pas

@@ -4610,6 +4610,17 @@ begin
     end;
 {$endif}
 
+{$ifdef xtensa}
+  if (target_info.system=system_xtensa_embedded) and not(option.ABISetExplicitly) then
+    begin
+      if CPUXTENSA_REGWINDOW in cpu_capabilities[init_settings.cputype] then
+        target_info.abi:=abi_xtensa_windowed
+      else
+        target_info.abi:=abi_xtensa_call0;
+    end;
+{$endif xtensa}
+
+
 {$if defined(powerpc) or defined(powerpc64)}
   { define _CALL_ELF symbol like gcc }
   case target_info.abi of

compiler/systems/i_embed.pas

@@ -712,7 +712,7 @@ unit i_embed;
             first_parm_offset : 8;
             stacksize    : 65536;
             stackalign   : 16;
-            abi : abi_default;
+            abi : abi_xtensa_call0;
             llvmdatalayout : 'e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S32';
           );
 

compiler/xtensa/cpuinfo.pas

@@ -109,8 +109,8 @@ Const
 
    embedded_controllers : array [tcontrollertype] of tcontrollerdatatype =
    (
-      (controllertypestr:'';		controllerunitstr:'';	cputype:cpu_none; fputype:fpu_none; abi: abi_default; flashbase:0),
-      (controllertypestr:'ESP8266';	controllerunitstr:'ESP8266';	cputype:cpu_lx106; fputype:fpu_none; abi: abi_xtensa_call0; { flashbase:$40000000; flashsize:448*1024; srambase:$40070000; sramsize: 520*1024 }),
+      (controllertypestr:'';		controllerunitstr:'';	cputype:cpu_none; fputype:fpu_soft; abi: abi_default; flashbase:0),
+      (controllertypestr:'ESP8266';	controllerunitstr:'ESP8266';	cputype:cpu_lx106; fputype:fpu_soft; abi: abi_xtensa_call0; { flashbase:$40000000; flashsize:448*1024; srambase:$40070000; sramsize: 520*1024 }),
       (controllertypestr:'ESP32';	controllerunitstr:'ESP32';	cputype:cpu_lx6; fputype:fpu_hard; abi: abi_xtensa_windowed; flashbase:$40000000; flashsize:2*1024*1024),
       (controllertypestr:'ESP32_D0WD';	controllerunitstr:'ESP32_D0WD';	cputype:cpu_lx6; fputype:fpu_hard; abi: abi_xtensa_windowed; flashbase:$40000000; flashsize:448*1024; srambase:$40070000; sramsize: 520*1024),
       (controllertypestr:'ESP32_D2WD';	controllerunitstr:'ESP32_D2WD';	cputype:cpu_lx6; fputype:fpu_hard; abi: abi_xtensa_windowed; flashbase:$40000000; flashsize:448*1024; srambase:$40070000; sramsize: 520*1024),