walkero
/
harfbuzz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[bit-page] Remove ELT_BITS_LOG_2 

My compiler is smart enough to take care of it.
This commit is contained in:
Behdad Esfahbod 2022-11-29 15:14:15 -07:00
parent 58925ed9a0
commit 33165f4848
1 changed files with 4 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/hb-bit-page.hh
View File

@ -148,13 +148,13 @@ struct hb_bit_page_t
hb_codepoint_t *p,
unsigned int size) const
{
unsigned int start_v = start_value >> ELT_BITS_LOG_2;
unsigned int start_v = start_value / ELT_BITS;
unsigned int start_bit = start_value & ELT_MASK;
unsigned int count = 0;
for (unsigned i = start_v; i < len () && count < size; i++)
{
elt_t bits = v[i];
uint32_t v_base = base | (i << ELT_BITS_LOG_2);
uint32_t v_base = base | (i * ELT_BITS);
for (unsigned int j = start_bit; j < ELT_BITS && count < size; j++)
{
if ((elt_t(1) << j) & bits) {
@ -179,13 +179,13 @@ struct hb_bit_page_t
unsigned int size,
hb_codepoint_t *next_value) const
{
unsigned int start_v = start_value >> ELT_BITS_LOG_2;
unsigned int start_v = start_value / ELT_BITS;
unsigned int start_bit = start_value & ELT_MASK;
unsigned int count = 0;
for (unsigned i = start_v; i < len () && count < size; i++)
{
elt_t bits = v[i];
uint32_t v_offset = i << ELT_BITS_LOG_2;
uint32_t v_offset = i * ELT_BITS;
for (unsigned int j = start_bit; j < ELT_BITS && count < size; j++)
{
if ((elt_t(1) << j) & bits)
@ -312,8 +312,6 @@ struct hb_bit_page_t
typedef hb_vector_size_t<elt_t, PAGE_BITS / 8> vector_t;
static constexpr unsigned ELT_BITS = sizeof (elt_t) * 8;
static constexpr unsigned ELT_BITS_LOG_2 = 6;
static_assert (1 << ELT_BITS_LOG_2 == ELT_BITS, "");
static constexpr unsigned ELT_MASK = ELT_BITS - 1;
static constexpr unsigned BITS = sizeof (vector_t) * 8;