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Clang warning fixes: (nw)

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src/mame/video/atarimo.c:584:10: warning: array index -1 is before the beginning of the array [-Warray-bounds]

src/emu/cpu/tms34010/34010gfx.c:1518:14: warning: shift count >=width of type [-Wshift-count-overflow]
(etc)
This commit is contained in:
Phil Bennett 2013-03-06 13:46:27 +00:00
parent fe5b7b2b96
commit 8928e5d768
2 changed files with 5 additions and 3 deletions
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6
src/emu/cpu/tms34010/34010gfx.c
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@ -1460,7 +1460,8 @@ if ((daddr & (BITS_PER_PIXEL - 1)) != 0) mame_printf_debug("PIXBLT_R%d with odd
for (y = 0; y < dy; y++)
{
int left_partials, right_partials, full_words, bitshift, bitshift_alt;
UINT16 srcword, srcmask, dstword, dstmask, pixel;
UINT16 srcword, dstword, pixel;
UINT32 srcmask, dstmask;
UINT32 swordaddr, dwordaddr;
/* determine the bit shift to get from source to dest */
@ -1719,7 +1720,8 @@ static void FUNCTION_NAME(pixblt_b)(tms34010_state *tms, int dst_is_linear)
/* loop over rows */
for (y = 0; y < dy; y++)
{
UINT16 srcword, srcmask, dstword, dstmask, pixel;
UINT16 srcword, dstword, pixel;
UINT32 srcmask, dstmask;
UINT32 swordaddr, dwordaddr;
/* use byte addresses each row */

2
src/mame/video/atarimo.c
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@ -581,7 +581,7 @@ static void convert_dirty_grid_to_rects(atarimo_data *mo, const rectangle &clipr
/* initialize the rect list */
rectlist->numrects = 0;
rectlist->rect = mo->rectlist;
rect = &mo->rectlist[-1];
rect = &rectlist->rect[-1];
/* loop over all grid rows that intersect our cliprect */
for (y = sy; y <= ey; y++)