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authorKeith Whitwell <keith@tungstengraphics.com>2008-05-22 13:47:08 +0100
committerKeith Whitwell <keith@tungstengraphics.com>2008-05-23 09:16:58 +0100
commit7b25c1a4032960752d8a8e950bdf75740b2de2e8 (patch)
treed815dd86b7ac24a1d7992b9cc7152eda9e361240
parent05029c919d46299ca259ee8af880d0a65f95ce7c (diff)
draw: remove FPU_MANIP ifdef
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_aos.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/src/gallium/auxiliary/draw/draw_vs_aos.c b/src/gallium/auxiliary/draw/draw_vs_aos.c
index 708ecadbac..d60940bb7a 100644
--- a/src/gallium/auxiliary/draw/draw_vs_aos.c
+++ b/src/gallium/auxiliary/draw/draw_vs_aos.c
@@ -693,48 +693,39 @@ static void x87_fstp_dest4( struct aos_compilation *cp,
x87_fstp_or_pop(cp->func, writemask, 3, ptr);
}
-#define FPU_MANIP 1
/* Save current x87 state and put it into single precision mode.
*/
static void save_fpu_state( struct aos_compilation *cp )
{
-#if FPU_MANIP
x87_fnstcw( cp->func, x86_make_disp(cp->machine_EDX,
Offset(struct aos_machine, fpu_restore)));
-#endif
}
static void restore_fpu_state( struct aos_compilation *cp )
{
-#if FPU_MANIP
x87_fnclex(cp->func);
x87_fldcw( cp->func, x86_make_disp(cp->machine_EDX,
Offset(struct aos_machine, fpu_restore)));
-#endif
}
static void set_fpu_round_neg_inf( struct aos_compilation *cp )
{
-#if FPU_MANIP
if (cp->fpucntl != FPU_RND_NEG) {
cp->fpucntl = FPU_RND_NEG;
x87_fnclex(cp->func);
x87_fldcw( cp->func, x86_make_disp(cp->machine_EDX,
Offset(struct aos_machine, fpu_rnd_neg_inf)));
}
-#endif
}
static void set_fpu_round_nearest( struct aos_compilation *cp )
{
-#if FPU_MANIP
if (cp->fpucntl != FPU_RND_NEAREST) {
cp->fpucntl = FPU_RND_NEAREST;
x87_fnclex(cp->func);
x87_fldcw( cp->func, x86_make_disp(cp->machine_EDX,
Offset(struct aos_machine, fpu_rnd_nearest)));
}
-#endif
}
@@ -754,7 +745,7 @@ static void x87_emit_ex2( struct aos_compilation *cp )
x87_fld1(cp->func); /* 1 (2^frac(a))-1 a */
x87_faddp(cp->func, st1); /* 2^frac(a) a */
x87_fscale(cp->func); /* 2^a a */
- x87_fstp(cp->func, st1);
+ x87_fstp(cp->func, st1); /* 2^a */
assert( stack == cp->func->x87_stack);