Searched defs:x87 (Results 1 - 3 of 3) sorted by relevance

/external/valgrind/main/VEX/useful/
H A Dx87_to_vex_and_back.c2 /* Testing framework, for developing code to copy vex's x87 simulation
3 state to and from a real x87 state image (the 108-byte thing).
24 /* Layout of the real x87 state. */
52 Fpu_State* x87 = (Fpu_State*)x87_state; local
53 UInt ftop = (x87->env[FP_ENV_STAT] >> 11) & 7;
54 UInt tagw = x87->env[FP_ENV_TAG];
65 convert_f80le_to_f64le( &x87->reg[FP_REG(r)], (UChar*)&vexRegs[r] );
86 Fpu_State* x87 = (Fpu_State*)x87_state; local
90 x87->env[i] = 0;
92 x87
204 fp_get_tag( Fpu_State* x87, UInt regno ) argument
210 fp_get_statusword_flag( Fpu_State* x87, UInt flagno ) argument
216 fp_get_controlword_flag( Fpu_State* x87, UInt flagno ) argument
225 Fpu_State* x87 = (Fpu_State*)fpu_state; local
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/external/valgrind/main/VEX/priv/
H A Dguest_x86_helpers.c1126 /* This can happen, as a result of x87 FP compares: "fcom ... ;
1326 /*--- Supporting functions for x87 FPU activities. ---*/
1366 /* Inspect a value and its tag, as per the x87 'FXAM' instruction. */
1459 /* Layout of the real x87 state. */
1465 /* fpucw[15:0] contains a x87 native format FPU control word.
1492 /* Given fpround as an IRRoundingMode value, create a suitable x87
1546 /* Initialise the x87 FPU state as per 'finit'. */
1572 Fpu_State* x87 = (Fpu_State*)x87_state; local
1573 UInt ftop = (x87->env[FP_ENV_STAT] >> 11) & 7;
1574 UInt tagw = x87
1632 Fpu_State* x87 = (Fpu_State*)x87_state; local
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H A Dguest_amd64_helpers.c1536 /*--- Supporting functions for x87 FPU activities. ---*/
1546 /* Inspect a value and its tag, as per the x87 'FXAM' instruction. */
1630 Fpu_State* x87 = (Fpu_State*)x87_state; local
1631 UInt ftop = (x87->env[FP_ENV_STAT] >> 11) & 7;
1632 UInt tagw = x87->env[FP_ENV_TAG];
1633 UInt fpucw = x87->env[FP_ENV_CTRL];
1634 UInt c3210 = x87->env[FP_ENV_STAT] & 0x4700;
1655 convert_f80le_to_f64le( &x87->reg[10*stno],
1680 /* Create an x87 FPU state from the guest state, as close as
1690 Fpu_State* x87 local
2060 Fpu_State* x87 = (Fpu_State*)x87_state; local
2113 Fpu_State_16* x87 = (Fpu_State_16*)x87_state; local
2167 Fpu_State_16* x87 = (Fpu_State_16*)x87_state; local
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