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riscv-gcc-1
Commit 79ee9e32 by Bob Duff Committed by Pierre-Marie de Rodat
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[Ada] More data rates supported on Linux 

This patch adds additional data rates to the GNAT.Serial_Communications
package (Linux version).

2019-07-08  Bob Duff  <duff@adacore.com>

gcc/ada/

	* libgnat/g-sercom.ads, libgnat/g-sercom__linux.adb (Data_Rate):
	Support additional data rates.

From-SVN: r273208
parent 19d9ce46
Showing with 64 additions and 28 deletions
gcc/ada/ChangeLog
2019-07-08 Bob Duff <duff@adacore.com>
* libgnat/g-sercom.ads, libgnat/g-sercom__linux.adb (Data_Rate):
Support additional data rates.
2019-07-08 Olivier Hainque <hainque@adacore.com> 2019-07-08 Olivier Hainque <hainque@adacore.com>
* gcc-interface/trans.c (Compilation_Unit_to_gnu): Don't request * gcc-interface/trans.c (Compilation_Unit_to_gnu): Don't request
......
gcc/ada/libgnat/g-sercom.ads
...@@ -100,8 +100,13 @@ package GNAT.Serial_Communications is ...@@ -100,8 +100,13 @@ package GNAT.Serial_Communications is
-- cases, an explicit port name can be passed directly to Open. -- cases, an explicit port name can be passed directly to Open.
type Data_Rate is type Data_Rate is
(B75, B110, B150, B300, B600, B1200, B2400, B4800, B9600, (B75, B110, B150, B300, B600, B1200,
B19200, B38400, B57600, B115200); B2400, B4800, B9600,
B19200, B38400, B57600, B115200,
B230400, B460800, B500000, B576000, B921600,
B1000000, B1152000, B1500000,
B2000000, B2500000, B3000000,
B3500000, B4000000);
-- Speed of the communication -- Speed of the communication
type Data_Bits is (CS8, CS7); type Data_Bits is (CS8, CS7);
...@@ -173,18 +178,31 @@ private ...@@ -173,18 +178,31 @@ private
end record; end record;
Data_Rate_Value : constant array (Data_Rate) of Interfaces.C.unsigned := Data_Rate_Value : constant array (Data_Rate) of Interfaces.C.unsigned :=
(B75 => 75, (B75 => 75,
B110 => 110, B110 => 110,
B150 => 150, B150 => 150,
B300 => 300, B300 => 300,
B600 => 600, B600 => 600,
B1200 => 1_200, B1200 => 1_200,
B2400 => 2_400, B2400 => 2_400,
B4800 => 4_800, B4800 => 4_800,
B9600 => 9_600, B9600 => 9_600,
B19200 => 19_200, B19200 => 19_200,
B38400 => 38_400, B38400 => 38_400,
B57600 => 57_600, B57600 => 57_600,
B115200 => 115_200); B115200 => 115_200,
B230400 => 230_400,
B460800 => 460_800,
B500000 => 500_000,
B576000 => 576_000,
B921600 => 921_600,
B1000000 => 1_000_000,
B1152000 => 1_152_000,
B1500000 => 1_500_000,
B2000000 => 2_000_000,
B2500000 => 2_500_000,
B3000000 => 3_000_000,
B3500000 => 3_500_000,
B4000000 => 4_000_000);
end GNAT.Serial_Communications; end GNAT.Serial_Communications;
gcc/ada/libgnat/g-sercom__linux.adb
...@@ -58,19 +58,32 @@ package body GNAT.Serial_Communications is ...@@ -58,19 +58,32 @@ package body GNAT.Serial_Communications is
pragma Import (C, fcntl, "fcntl"); pragma Import (C, fcntl, "fcntl");
C_Data_Rate : constant array (Data_Rate) of unsigned := C_Data_Rate : constant array (Data_Rate) of unsigned :=
(B75 => OSC.B75, (B75 => OSC.B75,
B110 => OSC.B110, B110 => OSC.B110,
B150 => OSC.B150, B150 => OSC.B150,
B300 => OSC.B300, B300 => OSC.B300,
B600 => OSC.B600, B600 => OSC.B600,
B1200 => OSC.B1200, B1200 => OSC.B1200,
B2400 => OSC.B2400, B2400 => OSC.B2400,
B4800 => OSC.B4800, B4800 => OSC.B4800,
B9600 => OSC.B9600, B9600 => OSC.B9600,
B19200 => OSC.B19200, B19200 => OSC.B19200,
B38400 => OSC.B38400, B38400 => OSC.B38400,
B57600 => OSC.B57600, B57600 => OSC.B57600,
B115200 => OSC.B115200); B115200 => OSC.B115200,
B230400 => OSC.B230400,
B460800 => OSC.B460800,
B500000 => OSC.B500000,
B576000 => OSC.B576000,
B921600 => OSC.B921600,
B1000000 => OSC.B1000000,
B1152000 => OSC.B1152000,
B1500000 => OSC.B1500000,
B2000000 => OSC.B2000000,
B2500000 => OSC.B2500000,
B3000000 => OSC.B3000000,
B3500000 => OSC.B3500000,
B4000000 => OSC.B4000000);
C_Bits : constant array (Data_Bits) of unsigned := C_Bits : constant array (Data_Bits) of unsigned :=
(CS7 => OSC.CS7, CS8 => OSC.CS8); (CS7 => OSC.CS7, CS8 => OSC.CS8);
......
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