codegen.cpp revision 6090dacd1894429baaf13f7b30b2f6e9e2c1617f 
1#include <stdio.h>
2#include <stdint.h>
3
4#include "private/pixelflinger/ggl_context.h"
5
6#include "buffer.h"
7#include "scanline.h"
8
9#include "codeflinger/CodeCache.h"
10#include "codeflinger/GGLAssembler.h"
11#include "codeflinger/ARMAssembler.h"
12
13#if defined(__arm__)
14#   define ANDROID_ARM_CODEGEN  1
15#else
16#   define ANDROID_ARM_CODEGEN  0
17#endif
18
19#define ASSEMBLY_SCRATCH_SIZE   2048
20
21using namespace android;
22
23class ScanlineAssembly : public Assembly {
24    AssemblyKey<needs_t> mKey;
25public:
26    ScanlineAssembly(needs_t needs, size_t size)
27        : Assembly(size), mKey(needs) { }
28    const AssemblyKey<needs_t>& key() const { return mKey; }
29};
30
31static void ggl_test_codegen(uint32_t n, uint32_t p, uint32_t t0, uint32_t t1)
32{
33#if ANDROID_ARM_CODEGEN
34    GGLContext* c;
35    gglInit(&c);
36    needs_t needs;
37    needs.n = n;
38    needs.p = p;
39    needs.t[0] = t0;
40    needs.t[1] = t1;
41    sp<ScanlineAssembly> a(new ScanlineAssembly(needs, ASSEMBLY_SCRATCH_SIZE));
42    GGLAssembler assembler( new ARMAssembler(a) );
43    int err = assembler.scanline(needs, (context_t*)c);
44    if (err != 0) {
45        printf("error %08x (%s)\n", err, strerror(-err));
46    }
47    gglUninit(c);
48#else
49    printf("This test runs only on ARM\n");
50#endif
51}
52
53int main(int argc, char** argv)
54{
55    if (argc != 2) {
56        printf("usage: %s 00000117:03454504_00001501_00000000\n", argv[0]);
57        return 0;
58    }
59    uint32_t n;
60    uint32_t p;
61    uint32_t t0;
62    uint32_t t1;
63    sscanf(argv[1], "%08x:%08x_%08x_%08x", &p, &n, &t0, &t1);
64    ggl_test_codegen(n, p,  t0, t1);
65    return 0;
66}
67