yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2025-03-29 04:46:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

fpu: Use plain 'int' rather than 'int_fast16_t' for exponents

Browse source 
Use the plain 'int' type rather than 'int_fast16_t' for handling
exponents. Exponents don't need to be exactly 16 bits, so using int16_t
for them would confuse more than it clarified.

This should be a safe change because int_fast16_t semantics
permit use of 'int' (and on 32-bit glibc that is what you get).

Backports commit 0c48262d4772d40677364199372fb6ffcf487558 from qemu
This commit is contained in:
Peter Maydell 2018-02-20 18:57:26 -05:00 committed by Lioncash
parent 9d0463feed
commit 36551f59bb
No known key found for this signature in database
GPG key ID: 4E3C3CC1031BA9C7
2 changed files with 182 additions and 182 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
qemu/fpu/softfloat-macros.h
View file

@ -635,7 +635,7 @@ static uint64_t estimateDiv128To64( uint64_t a0, uint64_t a1, uint64_t b )
| value.
*----------------------------------------------------------------------------*/
static uint32_t estimateSqrt32(int_fast16_t aExp, uint32_t a)
static uint32_t estimateSqrt32(int aExp, uint32_t a)
{
static const uint16_t sqrtOddAdjustments[] = {
0x0004, 0x0022, 0x005D, 0x00B1, 0x011D, 0x019F, 0x0236, 0x02E0,

362
qemu/fpu/softfloat.c
View file

File diff suppressed because it is too large Load diff