d0p1/ack
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Fix signedness problem that was showing up on ARM.

Browse source 
--HG--
branch : dtrg-videocore
This commit is contained in:
David Given 2013-05-22 00:16:16 +01:00
parent 5e9102955c
commit f904465e9c
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
mach/vc4/as/mach5.c
View file

@ -5,6 +5,8 @@
* See the file 'Copying' in the root of the distribution for the full text. * See the file 'Copying' in the root of the distribution for the full text.
*/ */
#include <stdint.h>
#define maskx(v, x) (v & ((1<<(x))-1)) #define maskx(v, x) (v & ((1<<(x))-1))
static void toobig(void) static void toobig(void)
@ -120,7 +122,7 @@ void branch_instr(int bl, int cc, struct expr_t* expr)
/* The VC4 branch instructions express distance in 2-byte /* The VC4 branch instructions express distance in 2-byte
* words. */ * words. */
int d = (expr->val - pc) / 2; int d = ((int32_t)expr->val - (int32_t)pc) / 2;
/* We now know the worst case for the instruction layout. At /* We now know the worst case for the instruction layout. At
* this point we can emit the instructions, which may shrink * this point we can emit the instructions, which may shrink