diff options
Diffstat (limited to 'src/mesa/shader/slang/slang_execute_x86.c')
| -rw-r--r-- | src/mesa/shader/slang/slang_execute_x86.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/mesa/shader/slang/slang_execute_x86.c b/src/mesa/shader/slang/slang_execute_x86.c index 781aeb97db..16e1575767 100644 --- a/src/mesa/shader/slang/slang_execute_x86.c +++ b/src/mesa/shader/slang/slang_execute_x86.c @@ -112,6 +112,11 @@ static GLfloat do_ceilf (GLfloat x) return CEILF (x);
}
+static GLfloat do_floorf (GLfloat x)
+{
+ return FLOORF (x);
+}
+
static GLvoid do_print_float (GLfloat x)
{
_mesa_printf ("slang print: %f\n", x);
@@ -294,13 +299,10 @@ static GLvoid codegen_assem (codegen_ctx *G, slang_assembly *a) x87_fstp (&G->f, x86_deref (G->r_esp));
break;
case slang_asm_float_floor:
- set_fpu_round_neg_inf (G);
- x87_fld (&G->f, x86_deref (G->r_esp));
- x87_fprndint (&G->f);
+ x86_call (&G->f, (GLubyte *) do_floorf);
x87_fstp (&G->f, x86_deref (G->r_esp));
break;
case slang_asm_float_ceil:
- /* TODO: use frndint */
x86_call (&G->f, (GLubyte *) do_ceilf);
x87_fstp (&G->f, x86_deref (G->r_esp));
break;
|