[PATCH 2/8] d3d10/effect: Add signed integer compare instructions for expressions.

[Nikolay Sivov]

From: Nikolay Sivov

Signed-off-by: Nikolay Sivov 
---
 dlls/d3d10/effect.c | 60 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/dlls/d3d10/effect.c b/dlls/d3d10/effect.c
index 8fb613cbc93..b5b02d7a470 100644
--- a/dlls/d3d10/effect.c
+++ b/dlls/d3d10/effect.c
@@ -344,6 +344,62 @@ static void pres_div(float **args, unsigned int n, const struct preshader_instr
         retval[i] = args[0][instr->scalar ? 0 : i] / args[1][i];
 }

+static void pres_bilt(float **args, unsigned int n, const struct preshader_instr *instr)
+{
+    int *arg1 = (int *)args[0];
+    int *arg2 = (int *)args[1];
+    float *retval = args[2];
+    unsigned int i;
+
+    for (i = 0; i < instr->comp_count; ++i)
+    {
+        unsigned int v = arg1[instr->scalar ? 0 : i] < arg2[i] ? ~0u : 0;
+        retval[i] = *(float *)&v;
+    }
+}
+
+static void pres_bige(float **args, unsigned int n, const struct preshader_instr *instr)
+{
+    int *arg1 = (int *)args[0];
+    int *arg2 = (int *)args[1];
+    float *retval = args[2];
+    unsigned int i;
+
+    for (i = 0; i < instr->comp_count; ++i)
+    {
+        unsigned int v = arg1[instr->scalar ? 0 : i] >= arg2[i] ? ~0u : 0;
+        retval[i] = *(float *)&v;
+    }
+}
+
+static void pres_bieq(float **args, unsigned int n, const struct preshader_instr *instr)
+{
+    int *arg1 = (int *)args[0];
+    int *arg2 = (int *)args[1];
+    float *retval = args[2];
+    unsigned int i;
+
+    for (i = 0; i < instr->comp_count; ++i)
+    {
+        unsigned int v = arg1[instr->scalar ? 0 : i] == arg2[i] ? ~0u : 0;
+        retval[i] = *(float *)&v;
+    }
+}
+
+static void pres_bine(float **args, unsigned int n, const struct preshader_instr *instr)
+{
+    int *arg1 = (int *)args[0];
+    int *arg2 = (int *)args[1];
+    float *retval = args[2];
+    unsigned int i;
+
+    for (i = 0; i < instr->comp_count; ++i)
+    {
+        unsigned int v = arg1[instr->scalar ? 0 : i] != arg2[i] ? ~0u : 0;
+        retval[i] = *(float *)&v;
+    }
+}
+
 static void pres_udiv(float **args, unsigned int n, const struct preshader_instr *instr)
 {
     unsigned int *arg1 = (unsigned int *)args[0];
@@ -432,6 +488,10 @@ static const struct preshader_op_info preshader_ops[] =
     { 0x204, "add",  pres_add  },
     { 0x205, "mul",  pres_mul  },
     { 0x208, "div",  pres_div  },
+    { 0x210, "bilt", pres_bilt },
+    { 0x211, "bige", pres_bige },
+    { 0x212, "bieq", pres_bieq },
+    { 0x213, "bine", pres_bine },
     { 0x21a, "udiv", pres_udiv },
     { 0x21e, "imax", pres_imax },
     { 0x230, "and",  pres_and  },