diff options
| -rw-r--r-- | gcc/ada/libgnarl/s-taskin.adb | 2 | ||||
| -rw-r--r-- | gcc/ada/libgnarl/s-taskin.ads | 5 | ||||
| -rw-r--r-- | gcc/ada/libgnat/system-rtems.ads | 8 |
3 files changed, 8 insertions, 7 deletions
diff --git a/gcc/ada/libgnarl/s-taskin.adb b/gcc/ada/libgnarl/s-taskin.adb index ab50af1..1e6f42d 100644 --- a/gcc/ada/libgnarl/s-taskin.adb +++ b/gcc/ada/libgnarl/s-taskin.adb @@ -127,7 +127,7 @@ package body System.Tasking is end if; pragma Assert (T.Common.Domain /= null); - T.Common.Current_Priority := 0; + T.Common.Current_Priority := Priority'First; T.Common.Protected_Action_Nesting := 0; T.Common.Call := null; T.Common.Task_Arg := Task_Arg; diff --git a/gcc/ada/libgnarl/s-taskin.ads b/gcc/ada/libgnarl/s-taskin.ads index cf560b5..1751553 100644 --- a/gcc/ada/libgnarl/s-taskin.ads +++ b/gcc/ada/libgnarl/s-taskin.ads @@ -773,7 +773,10 @@ package System.Tasking is -- Priority info -- ------------------- - Unspecified_Priority : constant Integer := System.Priority'First - 1; + Unspecified_Priority : constant Integer := -1; + -- Indicates that a task has an unspecified priority. This is hardcoded as + -- -1 rather than System.Priority'First - 1 as the value needs to be used + -- in init.c to specify that the main task has no specified priority. Priority_Not_Boosted : constant Integer := System.Priority'First - 1; -- Definition of Priority actually has to come from the RTS configuration diff --git a/gcc/ada/libgnat/system-rtems.ads b/gcc/ada/libgnat/system-rtems.ads index c083cb5..77423d3 100644 --- a/gcc/ada/libgnat/system-rtems.ads +++ b/gcc/ada/libgnat/system-rtems.ads @@ -109,15 +109,13 @@ package System is -- hardware priority levels. Protected Object ceilings can -- override these values. -- 245 is used by the Interrupt_Manager task - -- 0 is reserved for the RTEMS IDLE task and really should not - -- be accessible from Ada but GNAT initializes - -- Current_Priority to 0 so it must be valid + -- 0 is reserved for the RTEMS IDLE task Max_Priority : constant Positive := 244; Max_Interrupt_Priority : constant Positive := 254; - subtype Any_Priority is Integer range 0 .. 254; - subtype Priority is Any_Priority range 0 .. 244; + subtype Any_Priority is Integer range 1 .. 254; + subtype Priority is Any_Priority range 1 .. 244; subtype Interrupt_Priority is Any_Priority range 245 .. 254; Default_Priority : constant Priority := 122; |