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armemu: Fix lower-bounds clamping for USAT16

This commit is contained in:
Lioncash 2014-12-18 16:50:41 -05:00
parent 6b632bbe37
commit e683f654ce
1 changed files with 6 additions and 1 deletions
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7
src/core/arm/interpreter/armemu.cpp
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@ -6201,10 +6201,15 @@ L_stm_s_takeabort:
if (max < rn_lo) if (max < rn_lo)
rn_lo = max; rn_lo = max;
else if (rn_lo < 0)
rn_lo = 0;
if (max < rn_hi) if (max < rn_hi)
rn_hi = max; rn_hi = max;
else if (rn_hi < 0)
rn_hi = 0;
state->Reg[rd_idx] = (rn_lo & 0xFFFF) | (rn_hi); state->Reg[rd_idx] = (rn_lo & 0xFFFF) | ((rn_hi << 16) & 0xFFFF);
return 1; return 1;
} }