* cpu/mep-ivc2.cpu (cpmovtocsar0_C3, cpmovtocsar1_C3,

cpmovtocc_C3, cpmovtocsar0_P0S_P1, cpmovtocsar1_P0S_P1,
cpmovtocc_P0S_P1): Mark volatile.  Note which registers are
written to.

diff --git a/cgen/ChangeLog b/cgen/ChangeLog
index 00ed930..4687c2f 100644 (file)
--- a/cgen/ChangeLog
+++ b/cgen/ChangeLog
@@ -1,3 +1,10 @@
+2009-07-08  DJ Delorie  <dj@redhat.com>
+
+       * cpu/mep-ivc2.cpu (cpmovtocsar0_C3, cpmovtocsar1_C3,
+       cpmovtocc_C3, cpmovtocsar0_P0S_P1, cpmovtocsar1_P0S_P1,
+       cpmovtocc_P0S_P1): Mark volatile.  Note which registers are
+       written to.
+
 2009-07-07  Doug Evans  <dje@sebabeach.org>
 
        * cpu/play.cpu (add): Use (ifield enum) for one format element.
@@ -24,7 +31,7 @@
 
 2009-07-01  DJ Delorie  <dj@redhat.com>
 
-       * config/mep/mep-ivc2.cpu: Add VOLATILE to insns that make
+       * cpu/mep-ivc2.cpu: Add VOLATILE to insns that make
        unspecified accesses to control registers.
 
        * cpu/mep-ivc2.cpu (cmov, cmovc, cmovh): Add intrinsic names to VLIW variants.

diff --git a/cgen/cpu/mep-ivc2.cpu b/cgen/cpu/mep-ivc2.cpu
index 60742d0..340610b 100644 (file)
--- a/cgen/cpu/mep-ivc2.cpu
+++ b/cgen/cpu/mep-ivc2.cpu
@@ -1448,36 +1448,39 @@
 
 ; 1111 0000 0000 0111 10000 qqqqq 10000 0   cpmovtocsar0 crqc (c3_1)
 (dni cpmovtocsar0_C3 "cpmovtocsar0 $crqc C3"
-  (OPTIONAL_CP_INSN ivc2-c3-isa (SLOTS C3) (INTRINSIC "cpmovtocsar0"))
+  (OPTIONAL_CP_INSN ivc2-c3-isa (SLOTS C3) (INTRINSIC "cpmovtocsar0") VOLATILE)
   "cpmovtocsar0 $crqc"
   (+ MAJ_15 (f-ivc2-3u4 #x0) (f-ivc2-5u7 #x0) (f-sub4 7)
        (f-ivc2-5u16 #x10) crqc (f-ivc2-5u26 #x10) (f-ivc2-1u31 #x0) )
   (sequence ()
        (c-call "check_option_cp" pc)
+       (set ivc2_csar0 0)
        (c-call "ivc2_cpmovtocsar0" pc crqc) )
   ()
   )
 
 ; 1111 0000 0000 0111 10000 qqqqq 11111 0   cpmovtocsar1 crqc (c3_1)
 (dni cpmovtocsar1_C3 "cpmovtocsar1 $crqc C3"
-  (OPTIONAL_CP_INSN ivc2-c3-isa (SLOTS C3) (INTRINSIC "cpmovtocsar1"))
+  (OPTIONAL_CP_INSN ivc2-c3-isa (SLOTS C3) (INTRINSIC "cpmovtocsar1") VOLATILE)
   "cpmovtocsar1 $crqc"
   (+ MAJ_15 (f-ivc2-3u4 #x0) (f-ivc2-5u7 #x0) (f-sub4 7)
        (f-ivc2-5u16 #x10) crqc (f-ivc2-5u26 #x1f) (f-ivc2-1u31 #x0) )
   (sequence ()
        (c-call "check_option_cp" pc)
+       (set ivc2_csar1 0)
        (c-call "ivc2_cpmovtocsar1" pc crqc) )
   ()
   )
 
 ; 1111 0000 0000 0111 10000 qqqqq 10001 0   cpmovtocc crqc (c3_1)
 (dni cpmovtocc_C3 "cpmovtocc $crqc C3"
-  (OPTIONAL_CP_INSN ivc2-c3-isa (SLOTS C3) (INTRINSIC "cpmovtocc"))
+  (OPTIONAL_CP_INSN ivc2-c3-isa (SLOTS C3) (INTRINSIC "cpmovtocc") VOLATILE)
   "cpmovtocc $crqc"
   (+ MAJ_15 (f-ivc2-3u4 #x0) (f-ivc2-5u7 #x0) (f-sub4 7)
        (f-ivc2-5u16 #x10) crqc (f-ivc2-5u26 #x11) (f-ivc2-1u31 #x0) )
   (sequence ()
        (c-call "check_option_cp" pc)
+       (set ivc2_cc 0)
        (c-call "ivc2_cpmovtocc" pc crqc) )
   ()
   )
@@ -4933,33 +4936,36 @@
 
 ; 10001 qqqqq 10000 00000   cpmovtocsar0 crqp (p0_1)
 (dni cpmovtocsar0_P0S_P1 "cpmovtocsar0 $crqp Pn"
-  (OPTIONAL_CP_INSN ivc2-p0s-p1-isa (SLOTS P0S,P1) (INTRINSIC "cpmovtocsar0"))
+  (OPTIONAL_CP_INSN ivc2-p0s-p1-isa (SLOTS P0S,P1) (INTRINSIC "cpmovtocsar0") VOLATILE)
   "cpmovtocsar0 $crqp"
   (+ (f-ivc2-8u0 #x0) (f-ivc2-5u8 #x11) crqp (f-ivc2-5u18 #x10) (f-ivc2-5u23 #x0) (f-ivc2-4u28 0))
   (sequence ()
        (c-call "check_option_cp" pc)
+       (set ivc2_csar0 0)
        (c-call "ivc2_cpmovtocsar0" pc crqp) )
   ()
   )
 
 ; 10001 qqqqq 11111 00000   cpmovtocsar1 crqp (p0_1)
 (dni cpmovtocsar1_P0S_P1 "cpmovtocsar1 $crqp Pn"
-  (OPTIONAL_CP_INSN ivc2-p0s-p1-isa (SLOTS P0S,P1) (INTRINSIC "cpmovtocsar1"))
+  (OPTIONAL_CP_INSN ivc2-p0s-p1-isa (SLOTS P0S,P1) (INTRINSIC "cpmovtocsar1") VOLATILE)
   "cpmovtocsar1 $crqp"
   (+ (f-ivc2-8u0 #x0) (f-ivc2-5u8 #x11) crqp (f-ivc2-5u18 #x1f) (f-ivc2-5u23 #x0) (f-ivc2-4u28 0))
   (sequence ()
        (c-call "check_option_cp" pc)
+       (set ivc2_csar1 0)
        (c-call "ivc2_cpmovtocsar1" pc crqp) )
   ()
   )
 
 ; 10001 qqqqq 10001 00000   cpmovtocc crqp (p0_1)
 (dni cpmovtocc_P0S_P1 "cpmovtocc $crqp Pn"
-  (OPTIONAL_CP_INSN ivc2-p0s-p1-isa (SLOTS P0S,P1) (INTRINSIC "cpmovtocc"))
+  (OPTIONAL_CP_INSN ivc2-p0s-p1-isa (SLOTS P0S,P1) (INTRINSIC "cpmovtocc") VOLATILE)
   "cpmovtocc $crqp"
   (+ (f-ivc2-8u0 #x0) (f-ivc2-5u8 #x11) crqp (f-ivc2-5u18 #x11) (f-ivc2-5u23 #x0) (f-ivc2-4u28 0))
   (sequence ()
        (c-call "check_option_cp" pc)
+       (set ivc2_cc 0)
        (c-call "ivc2_cpmovtocc" pc crqp) )
   ()
   )