text
stringlengths 0
234
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|---|
if Random_Num > Error_Rate then
|
return x + 10;
|
else
|
raise Count_Failed;
|
end if;
|
end Unreliable_Slow_Add;
|
task type Transaction_Worker (Initial : Integer; Manager : access Transaction_Manager);
|
task body Transaction_Worker is
|
Num : Integer := Initial;
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Prev : Integer := Num;
|
Round_Num : Integer := 0;
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begin
|
Put_Line ("Worker" & Integer'Image(Initial) & " started");
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loop
|
Put_Line ("Worker" & Integer'Image(Initial) & " started round" & Integer'Image(Round_Num));
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Round_Num := Round_Num + 1;
|
---------------------------------------
|
-- PART 2: Do the transaction work here
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---------------------------------------
|
begin
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Num := Unreliable_Slow_Add( Num );
|
Manager.Finished;
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exception
|
when Count_Failed =>
|
begin
|
Put_Line( " Worker" & Integer'Image( Initial ) & " aborting" );
|
Manager.Signal_Abort;
|
Manager.Finished;
|
Function Definition: procedure Convert_Card_Identification_Data_Register
|
Function Body: (W0, W1, W2, W3 : UInt32;
|
Res : out Card_Identification_Data_Register);
|
-- Convert the R2 reply to CID
|
procedure Convert_Card_Specific_Data_Register
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(W0, W1, W2, W3 : UInt32;
|
Card_Type : Supported_SD_Memory_Cards;
|
CSD : out Card_Specific_Data_Register);
|
-- Convert the R2 reply to CSD
|
procedure Convert_SDCard_Configuration_Register
|
(W0, W1 : UInt32;
|
SCR : out SDCard_Configuration_Register);
|
-- Convert W0 (MSB) / W1 (LSB) to SCR.
|
function Compute_Card_Capacity
|
(CSD : Card_Specific_Data_Register;
|
Card_Type : Supported_SD_Memory_Cards) return UInt64;
|
-- Compute the card capacity (in bytes) from the CSD
|
function Compute_Card_Block_Size
|
(CSD : Card_Specific_Data_Register;
|
Card_Type : Supported_SD_Memory_Cards) return UInt32;
|
-- Compute the card block size (in bytes) from the CSD.
|
function Get_Transfer_Rate
|
(CSD : Card_Specific_Data_Register) return Natural;
|
-- Compute transfer rate from CSD
|
function Swap32 (Val : UInt32) return UInt32 with Inline_Always;
|
function BE32_To_Host (Val : UInt32) return UInt32 with Inline_Always;
|
-- Swap bytes in a word
|
------------
|
-- Swap32 --
|
------------
|
function Swap32 (Val : UInt32) return UInt32 is
|
begin
|
return Shift_Left (Val and 16#00_00_00_ff#, 24)
|
or Shift_Left (Val and 16#00_00_ff_00#, 8)
|
or Shift_Right (Val and 16#00_ff_00_00#, 8)
|
or Shift_Right (Val and 16#ff_00_00_00#, 24);
|
end Swap32;
|
------------------
|
-- BE32_To_Host --
|
------------------
|
function BE32_To_Host (Val : UInt32) return UInt32 is
|
use System;
|
begin
|
if Default_Bit_Order = Low_Order_First then
|
return Swap32 (Val);
|
else
|
return Val;
|
end if;
|
end BE32_To_Host;
|
---------------------------------
|
-- Card_Identification_Process --
|
---------------------------------
|
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