diff options
Diffstat (limited to 'src/mesa/shader/slang/slang_execute_x86.c')
| -rw-r--r-- | src/mesa/shader/slang/slang_execute_x86.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/mesa/shader/slang/slang_execute_x86.c b/src/mesa/shader/slang/slang_execute_x86.c index 16e1575767..eabe368596 100644 --- a/src/mesa/shader/slang/slang_execute_x86.c +++ b/src/mesa/shader/slang/slang_execute_x86.c @@ -132,6 +132,9 @@ static GLvoid do_print_bool (GLfloat x) _mesa_printf ("slang print: %s\n", (GLint) x ? "true" : "false");
}
+#define FLOAT_ONE 0x3f800000
+#define FLOAT_ZERO 0
+
static GLvoid codegen_assem (codegen_ctx *G, slang_assembly *a)
{
GLint disp;
@@ -204,16 +207,15 @@ static GLvoid codegen_assem (codegen_ctx *G, slang_assembly *a) x86_mov_reg_imm (&G->f, G->r_ecx, 0x100);
x86_test (&G->f, G->r_eax, G->r_ecx);
{
- GLfloat one = 1.0f, zero = 0.0f;
GLubyte *lab0, *lab1;
/* TODO: use jcc rel8 */
lab0 = x86_jcc_forward (&G->f, cc_E);
- x86_mov_reg_imm (&G->f, G->r_ecx, *((GLint *) &one));
+ x86_mov_reg_imm (&G->f, G->r_ecx, FLOAT_ONE);
/* TODO: use jmp rel8 */
lab1 = x86_jmp_forward (&G->f);
x86_fixup_fwd_jump (&G->f, lab0);
- x86_mov_reg_imm (&G->f, G->r_ecx, *((GLint *) &zero));
+ x86_mov_reg_imm (&G->f, G->r_ecx, FLOAT_ZERO);
x86_fixup_fwd_jump (&G->f, lab1);
x86_lea (&G->f, G->r_esp, x86_make_disp (G->r_esp, 4));
x86_mov (&G->f, x86_deref (G->r_esp), G->r_ecx);
@@ -227,16 +229,15 @@ static GLvoid codegen_assem (codegen_ctx *G, slang_assembly *a) x86_mov_reg_imm (&G->f, G->r_ecx, 0x4000);
x86_test (&G->f, G->r_eax, G->r_ecx);
{
- GLfloat one = 1.0f, zero = 0.0f;
GLubyte *lab0, *lab1;
/* TODO: use jcc rel8 */
lab0 = x86_jcc_forward (&G->f, cc_E);
- x86_mov_reg_imm (&G->f, G->r_ecx, *((GLint *) &one));
+ x86_mov_reg_imm (&G->f, G->r_ecx, FLOAT_ONE);
/* TODO: use jmp rel8 */
lab1 = x86_jmp_forward (&G->f);
x86_fixup_fwd_jump (&G->f, lab0);
- x86_mov_reg_imm (&G->f, G->r_ecx, *((GLint *) &zero));
+ x86_mov_reg_imm (&G->f, G->r_ecx, FLOAT_ZERO);
x86_fixup_fwd_jump (&G->f, lab1);
x86_lea (&G->f, G->r_esp, x86_make_disp (G->r_esp, 4));
x86_mov (&G->f, x86_deref (G->r_esp), G->r_ecx);
@@ -251,16 +252,15 @@ static GLvoid codegen_assem (codegen_ctx *G, slang_assembly *a) x86_mov_reg_imm (&G->f, G->r_ecx, 0x4000);
x86_test (&G->f, G->r_eax, G->r_ecx);
{
- GLfloat one = 1.0f, zero = 0.0f;
GLubyte *lab0, *lab1;
/* TODO: use jcc rel8 */
lab0 = x86_jcc_forward (&G->f, cc_E);
- x86_mov_reg_imm (&G->f, G->r_ecx, *((GLint *) &one));
+ x86_mov_reg_imm (&G->f, G->r_ecx, FLOAT_ONE);
/* TODO: use jmp rel8 */
lab1 = x86_jmp_forward (&G->f);
x86_fixup_fwd_jump (&G->f, lab0);
- x86_mov_reg_imm (&G->f, G->r_ecx, *((GLint *) &zero));
+ x86_mov_reg_imm (&G->f, G->r_ecx, FLOAT_ZERO);
x86_fixup_fwd_jump (&G->f, lab1);
x86_mov (&G->f, x86_deref (G->r_esp), G->r_ecx);
}
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