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msp430.c (msp430_mcu_name): Set the "i" in the symbol defined for msp430i* devices to be lower case.

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* gcc/config/msp430/msp430.c (msp430_mcu_name): Set the "i" in the
	symbol defined for msp430i* devices to be lower case.

	gcc/testsuite/gcc.target/msp430/
	* msp430i-device-symbol.c: New test.
	* msp430f-device-symbol.c: New test.
	* msp430.h: New test header file.

From-SVN: r261268
This commit is contained in:
Jozef Lawrynowicz 2018-06-07 10:09:42 +00:00 • committed by Jozef Lawrynowicz
parent fa8ce18938
commit cef87b05f2
5 changed files with 44 additions and 3 deletions
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10
gcc/ChangeLog
View file

@ -1,3 +1,13 @@
2018-06-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* gcc/config/msp430/msp430.c (msp430_mcu_name): Set the "i" in the
symbol defined for msp430i* devices to be lower case.
gcc/testsuite/gcc.target/msp430/
* msp430i-device-symbol.c: New test.
* msp430f-device-symbol.c: New test.
* msp430.h: New test header file.
2018-06-07 Richard Biener <rguenther@suse.de>
* graphite-sese-to-poly.c (extract_affine): Avoid unneded

21
gcc/config/msp430/msp430.c
View file

@ -725,10 +725,25 @@ msp430_mcu_name (void)
if (target_mcu)
{
unsigned int i;
static char mcu_name [64];
unsigned int start_upper;
unsigned int end_upper;
static char mcu_name[64];
snprintf (mcu_name, sizeof (mcu_name) - 1, "__%s__", target_mcu);
for (i = strlen (mcu_name); i--;)
/* The 'i' in the device name symbol for msp430i* devices must be lower
case, to match the expected symbol in msp430.h. */
if (strncmp (target_mcu, "msp430i", 7) == 0)
{
snprintf (mcu_name, sizeof (mcu_name) - 1, "__MSP430i%s__",
target_mcu + 7);
start_upper = 9;
}
else
{
snprintf (mcu_name, sizeof (mcu_name) - 1, "__%s__", target_mcu);
start_upper = 2;
}
end_upper = strlen (mcu_name) - 2;
for (i = start_upper; i < end_upper; i++)
mcu_name[i] = TOUPPER (mcu_name[i]);
return mcu_name;
}

8
gcc/testsuite/gcc.target/msp430/msp430.h Normal file
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@ -0,0 +1,8 @@
#if defined (__MSP430i2020__)
#elif defined (__MSP430F5529__)
#else
#error "Device not supported by msp430.h"
#endif

4
gcc/testsuite/gcc.target/msp430/msp430f-device-symbol.c Normal file
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@ -0,0 +1,4 @@
/* { dg-do preprocess } */
/* { dg-skip-if "" { "*-*-*" } { "-mcpu=msp430" "-mmcu=*" "-mhwmult=32bit" "-mhwmult=16bit" } { "" } } */
/* { dg-options "-mmcu=msp430f5529" } */
#include "msp430.h"

4
gcc/testsuite/gcc.target/msp430/msp430i-device-symbol.c Normal file
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@ -0,0 +1,4 @@
/* { dg-do preprocess } */
/* { dg-skip-if "" { "*-*-*" } { "-mlarge" "-mcpu=msp430x*" "-mmcu=*" "-mhwmult=32bit" "-mhwmult=f5series" } { "" } } */
/* { dg-options "-mmcu=msp430i2020" } */
#include "msp430.h"