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disp8: make constant arrays in get_disp8N() static

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The constant arrays in get_disp8N() should be static; otherwise the
compiler has to manifest them on the stack for every execution which
makes no sense at all.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
H. Peter Anvin 2016-08-25 17:40:13 -07:00
parent 0cb6739ba4
commit 7a82ebe7bd
1 changed files with 4 additions and 4 deletions
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8
x86/disp8.c
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@ -42,10 +42,10 @@
*/
uint8_t get_disp8N(insn *ins)
{
const uint8_t fv_n[2][2][VLMAX] = {{{16, 32, 64}, {4, 4, 4}},
{{16, 32, 64}, {8, 8, 8}}};
const uint8_t hv_n[2][VLMAX] = {{8, 16, 32}, {4, 4, 4}};
const uint8_t dup_n[VLMAX] = {8, 32, 64};
static const uint8_t fv_n[2][2][VLMAX] = {{{16, 32, 64}, {4, 4, 4}},
{{16, 32, 64}, {8, 8, 8}}};
static const uint8_t hv_n[2][VLMAX] = {{8, 16, 32}, {4, 4, 4}};
static const uint8_t dup_n[VLMAX] = {8, 32, 64};
bool evex_b = (ins->evex_p[2] & EVEX_P2B) >> 4;
enum ttypes tuple = ins->evex_tuple;