gdb: fix vfork with multiple threads

[deliverable/binutils-gdb.git] / cpu / m32c.cpu

diff --git a/cpu/m32c.cpu b/cpu/m32c.cpu
index 5a38f1bd5264a574ae95c8569dc3d02fd185466b..ab65fc13626731ce6d2a03fc0fbaf4ede1f1115e 100644 (file)
--- a/cpu/m32c.cpu
+++ b/cpu/m32c.cpu
@@ -240,7 +240,7 @@
 ;   r1l      10'b    11'b
 ;   r1h      11'b    01'b
 (df  f-src32-rn-unprefixed-QI "source Rn QI for m32c" (MACH32 m32c-isa) 10 2 UINT
-     ((value pc) (or USI (and (sll (inv value) 1) 2) (and (srl value 1) 1))) ; insert
+     ((value pc) (or USI (and (inv (sll value 1)) 2) (and (srl value 1) 1))) ; insert
      ((value pc) (or USI (and (inv (srl value 1)) 1) (and (sll value 1) 2))) ; extract
 )
 ; QI mode gr encoding for m32c is different than for m16c. The hardware
@@ -252,7 +252,7 @@
 ;   r1l      10'b    11'b
 ;   r1h      11'b    01'b
 (df  f-src32-rn-prefixed-QI "source Rn QI for m32c" (MACH32 m32c-isa) 18 2 UINT
-     ((value pc) (or USI (and (sll (inv value) 1) 2) (and (srl value 1) 1))) ; insert
+     ((value pc) (or USI (and (inv (sll value 1)) 2) (and (srl value 1) 1))) ; insert
      ((value pc) (or USI (and (inv (srl value 1)) 1) (and (sll value 1) 2))) ; extract
 )
 ; HI mode gr encoding for m32c is different than for m16c. The hardware
@@ -316,11 +316,11 @@
 ;   r1l      10'b    11'b
 ;   r1h      11'b    01'b
 (df  f-dst32-rn-unprefixed-QI "destination Rn QI for m32c" (MACH32 m32c-isa) 8 2 UINT
-     ((value pc) (or USI (and (sll (inv value) 1) 2) (and (srl value 1) 1))) ; insert
+     ((value pc) (or USI (and (inv (sll value 1)) 2) (and (srl value 1) 1))) ; insert
      ((value pc) (or USI (and (inv (srl value 1)) 1) (and (sll value 1) 2))) ; extract
 )
 (df  f-dst32-rn-prefixed-QI "destination Rn QI for m32c" (MACH32 m32c-isa) 16 2 UINT
-     ((value pc) (or USI (and (sll (inv value) 1) 2) (and (srl value 1) 1))) ; insert
+     ((value pc) (or USI (and (inv (sll value 1)) 2) (and (srl value 1) 1))) ; insert
      ((value pc) (or USI (and (inv (srl value 1)) 1) (and (sll value 1) 2))) ; extract
 )
 ; HI mode gr encoding for m32c is different than for m16c. The hardware
@@ -436,42 +436,42 @@
 
 (df f-dsp-8-u16 "16 bit unsigned" (all-isas) 8 16 UINT
      ((value pc) (or UHI
-                    (and (srl value 8) #x00ff)
-                    (and (sll value 8) #xff00))) ; insert
+                    (and (srl value 8) #xff)
+                    (sll (and value #xff) 8))) ; insert
      ((value pc) (or UHI
-                    (and UHI (srl UHI value 8) #x00ff)
-                    (and UHI (sll UHI value 8) #xff00))) ; extract
+                    (and UHI (srl UHI value 8) #xff)
+                    (sll UHI (and UHI value #xff) 8))) ; extract
 )
 
 (df f-dsp-8-s16 "8 bit   signed" (all-isas) 8 16 INT
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; insert
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8)))))   ; insert
      ((value pc) (ext INT
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; extract
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8)))))   ; extract
 )
 
 (df f-dsp-16-u16 "16 bit unsigned" (all-isas) 16 16 UINT
      ((value pc) (or UHI
-                    (and (srl value 8) #x00ff)
-                    (and (sll value 8) #xff00))) ; insert
+                    (and (srl value 8) #xff)
+                    (sll (and value #xff) 8))) ; insert
      ((value pc) (or UHI
-                    (and UHI (srl UHI value 8) #x00ff)
-                    (and UHI (sll UHI value 8) #xff00))) ; extract
+                    (and UHI (srl UHI value 8) #xff)
+                    (sll UHI (and UHI value #xff) 8))) ; extract
 )
 
 (df f-dsp-16-s16 "16 bit   signed" (all-isas) 16 16 INT
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; insert
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8))))) ; insert
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; extract
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8))))) ; extract
 )
 
 (dnmf f-dsp-24-u16 "16 bit unsigned" (all-isas) UINT
@@ -504,79 +504,82 @@
 
 (df f-dsp-32-u16 "16 bit unsigned" (all-isas) 32 16 UINT
      ((value pc) (or UHI
-                    (and (srl value 8) #x00ff)
-                    (and (sll value 8) #xff00))) ; insert
+                    (and (srl value 8) #xff)
+                    (sll (and value #xff) 8))) ; insert
      ((value pc) (or UHI
-                    (and UHI (srl UHI value 8) #x00ff)
-                    (and UHI (sll UHI value 8) #xff00))) ; extract
+                    (and UHI (srl UHI value 8) #xff)
+                    (sll UHI (and UHI value #xff) 8))) ; extract
 )
 
 (df f-dsp-32-s16 "16 bit   signed" (all-isas) 32 16 INT
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; insert
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8))))) ; insert
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; extract
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8)))))   ; extract
 )
 
 (df f-dsp-40-u16 "16 bit unsigned" (all-isas) 40 16 UINT
      ((value pc) (or UHI
-                    (and (srl value 8) #x00ff)
-                    (and (sll value 8) #xff00))) ; insert
+                    (and (srl value 8) #xff)
+                    (sll (and value #xff) 8))) ; insert
      ((value pc) (or UHI
-                    (and UHI (srl UHI value 8) #x00ff)
-                    (and UHI (sll UHI value 8) #xff00))) ; extract
+                    (and UHI (srl UHI value 8) #xff)
+                    (sll UHI (and UHI value #xff) 8))) ; extract
 )
 
 (df f-dsp-40-s16 "16 bit   signed" (all-isas) 40 16 INT
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; insert
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8))))) ; insert
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; extract
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8))))) ; extract
 )
 
 (df f-dsp-48-u16 "16 bit unsigned" (all-isas) 48 16 UINT
      ((value pc) (or UHI
-                    (and (srl value 8) #x00ff)
-                    (and (sll value 8) #xff00))) ; insert
+                    (and (srl value 8) #xff)
+                    (sll (and value #xff) 8))) ; insert
      ((value pc) (or UHI
-                    (and UHI (srl UHI value 8) #x00ff)
-                    (and UHI (sll UHI value 8) #xff00))) ; extract
+                    (and UHI (srl UHI value 8) #xff)
+                    (sll UHI (and UHI value #xff) 8))) ; extract
 )
 
 (df f-dsp-48-s16 "16 bit   signed" (all-isas) 48 16 INT
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; insert
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8))))) ; insert
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; extract
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8))))) ; extract
 )
 
 (df f-dsp-64-u16 "16 bit unsigned" (all-isas) 64 16 UINT
      ((value pc) (or UHI
-                    (and (srl value 8) #x00ff)
-                    (and (sll value 8) #xff00))) ; insert
+                    (and (srl value 8) #xff)
+                    (sll (and value #xff) 8))) ; insert
      ((value pc) (or UHI
-                    (and UHI (srl UHI value 8) #x00ff)
-                    (and UHI (sll UHI value 8) #xff00))) ; extract
+                    (and UHI (srl UHI value 8) #xff)
+                    (sll UHI (and UHI value #xff) 8))) ; extract
 )
 (df  f-dsp-8-s24 "24 bit signed" (all-isas) 8 24 INT
-     ((value pc) (or SI
-                    (or (and (srl value 16) #xff) (and value #xff00))
-                    (sll (ext INT (trunc QI (and value #xff))) 16)))
-     ((value pc) (or SI
-                    (or (and (srl value 16) #xff) (and value #xff00))
-                    (sll (ext INT (trunc QI (and value #xff))) 16)))
+     ((value pc) (sub SI (xor (or SI (or (and (srl value 16) #xff)
+                                        (and value #xff00))
+                                 (sll (and value #xff) 16))
+                             #x800000) #x800000))
+     ((value pc) (sub SI (xor (or SI
+                                 (or (and (srl value 16) #xff)
+                                     (and value #xff00))
+                                 (sll (and value #xff) 16))
+                             #x800000) #x800000))
  )
 
 (df  f-dsp-8-u24 "24 bit unsigned" (all-isas) 8 24 UINT
@@ -717,22 +720,22 @@
       (ext INT
           (or SI
               (or SI
-                  (and (srl value 24) #x000000ff)
-                  (and (srl value 8)  #x0000ff00))
+                  (and (srl value 24) #x00ff)
+                  (and (srl value 8)  #xff00))
               (or SI
-                  (and (sll value 8)  #x00ff0000)
-                  (and (sll value 24) #xff000000)))))
+                  (sll (and value #xff00) 8)
+                  (sll (and value #x00ff) 24)))))
 
      ;; extract
      ((value pc)
       (ext INT
           (or SI
               (or SI
-                  (and (srl value 24) #x000000ff)
-                  (and (srl value 8)  #x0000ff00))
+                  (and (srl value 24) #x00ff)
+                  (and (srl value 8)  #xff00))
               (or SI
-                  (and (sll value 8)  #x00ff0000)
-                  (and (sll value 24) #xff000000)))))
+                  (sll (and value #xff00) 8)
+                  (sll (and value #x00ff) 24)))))
 )
 
 (dnmf f-dsp-48-u32 "32 bit unsigned" (all-isas) UINT
@@ -743,7 +746,7 @@
                )
       (sequence () ; extract
                (set (ifield f-dsp-48-u32) (or (and (ifield f-dsp-48-u16) #xffff)
-                                              (and (sll (ifield f-dsp-64-u16) 16) #xffff0000)))
+                                              (sll (and (ifield f-dsp-64-u16) #xffff) 16)))
                )
 )
 
@@ -755,7 +758,7 @@
                )
       (sequence () ; extract
                (set (ifield f-dsp-48-s32) (or (and (ifield f-dsp-48-u16) #xffff)
-                                              (and (sll (ifield f-dsp-64-u16) 16) #xffff0000)))
+                                              (sll (and (ifield f-dsp-64-u16) #xffff) 16)))
                )
 )
 
@@ -778,12 +781,12 @@
 (df f-dsp-64-s16 " 16 bit signed" (all-isas) 64 16 INT
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; insert
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8))))) ; insert
      ((value pc) (ext INT 
                      (trunc HI
-                            (or (and (srl value 8) #x00ff)
-                                (and (sll value 8) #xff00))))) ; extract
+                            (or (and (srl value 8) #xff)
+                                (sll (and value #xff) 8))))) ; extract
 )
 
 ;-------------------------------------------------------------
@@ -824,7 +827,7 @@
                (set (ifield f-dsp-16-s8) (sra INT (ifield f-bitbase32-16-s11-unprefixed) 3))
                )
       (sequence () ; extract
-               (set (ifield f-bitbase32-16-s11-unprefixed) (or (sll (ifield f-dsp-16-s8) 3)
+               (set (ifield f-bitbase32-16-s11-unprefixed) (or (mul (ifield f-dsp-16-s8) 8)
                                                                (ifield f-bitno32-unprefixed)))
                )
 )
@@ -846,7 +849,7 @@
                (set (ifield f-dsp-16-s16) (sra INT (ifield f-bitbase32-16-s19-unprefixed) 3))
                )
       (sequence () ; extract
-               (set (ifield f-bitbase32-16-s19-unprefixed) (or (sll (ifield f-dsp-16-s16) 3)
+               (set (ifield f-bitbase32-16-s19-unprefixed) (or (mul (ifield f-dsp-16-s16) 8)
                                                                (ifield f-bitno32-unprefixed)))
                )
 )
@@ -882,7 +885,7 @@
                (set (ifield f-dsp-24-s8) (sra INT (ifield f-bitbase32-24-s11-prefixed) 3))
                )
       (sequence () ; extract
-               (set (ifield f-bitbase32-24-s11-prefixed) (or (sll (ifield f-dsp-24-s8) 3)
+               (set (ifield f-bitbase32-24-s11-prefixed) (or (mul (ifield f-dsp-24-s8) 8)
                                                              (ifield f-bitno32-prefixed)))
                )
 )
@@ -910,7 +913,7 @@
                )
       (sequence () ; extract
                (set (ifield f-bitbase32-24-s19-prefixed) (or (sll (ifield f-dsp-24-u8) 3)
-                                                             (or (sll (ifield f-dsp-32-s8) 11)
+                                                             (or (mul (ifield f-dsp-32-s8) 2048)
                                                                  (ifield f-bitno32-prefixed))))
                )
 )
@@ -1072,7 +1075,7 @@
   (indices keyword "" (("r2r0" 0) ("r3r1" 1)))
   (get (index) (or SI
                   (and (reg h-gr index) #xffff)
-                  (and (sll (reg h-gr (add index 2)) 16) #xffff0000)))
+                  (sll (and (reg h-gr (add index 2)) #xffff) 16)))
   (set (index newval) (sequence ()
                                (set (reg h-gr index) (and newval #xffff))
                                (set (reg h-gr (add index 2)) (srl newval 16)))))