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Applied all mainline commits; Moved all declarations to not be in the middle of code; SVGA linear reads and writes now account for linear base; Fixed a bug with the Compaq ATI 28800.

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This commit is contained in:
OBattler
2016-08-01 19:14:54 +02:00
parent d50a7e9449
commit 114bbdfc6d
29 changed files with 305 additions and 171 deletions
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34
src/x87_ops.h
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@@ -100,16 +100,24 @@ static inline double x87_ld80()
uint64_t ll;
} eind;
} test;
int64_t exp64;
int64_t blah;
int64_t exp64final;
int64_t mant64;
int64_t sign;
test.eind.ll = readmeml(easeg,eaaddr);
test.eind.ll |= (uint64_t)readmeml(easeg,eaaddr+4)<<32;
test.begin = readmemw(easeg,eaaddr+8);
int64_t exp64 = (((test.begin&0x7fff) - BIAS80));
int64_t blah = ((exp64 >0)?exp64:-exp64)&0x3ff;
int64_t exp64final = ((exp64 >0)?blah:-blah) +BIAS64;
exp64 = (((test.begin&0x7fff) - BIAS80));
blah = ((exp64 >0)?exp64:-exp64)&0x3ff;
exp64final = ((exp64 >0)?blah:-blah) +BIAS64;
int64_t mant64 = (test.eind.ll >> 11) & (0xfffffffffffff);
int64_t sign = (test.begin&0x8000)?1:0;
mant64 = (test.eind.ll >> 11) & (0xfffffffffffff);
sign = (test.begin&0x8000)?1:0;
if ((test.begin & 0x7fff) == 0x7fff)
exp64final = 0x7ff;
@@ -134,13 +142,19 @@ static inline void x87_st80(double d)
} eind;
} test;
int64_t sign80;
int64_t exp80;
int64_t exp80final;
int64_t mant80;
int64_t mant80final;
test.eind.d=d;
int64_t sign80 = (test.eind.ll&(0x8000000000000000))?1:0;
int64_t exp80 = test.eind.ll&(0x7ff0000000000000);
int64_t exp80final = (exp80>>52);
int64_t mant80 = test.eind.ll&(0x000fffffffffffff);
int64_t mant80final = (mant80 << 11);
sign80 = (test.eind.ll&(0x8000000000000000))?1:0;
exp80 = test.eind.ll&(0x7ff0000000000000);
exp80final = (exp80>>52);
mant80 = test.eind.ll&(0x000fffffffffffff);
mant80final = (mant80 << 11);
if (exp80final == 0x7ff) /*Infinity / Nan*/
{