diff options
| author | Eric Anholt <eric@anholt.net> | 2007-01-31 12:50:31 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2007-01-31 12:50:31 -0800 |
| commit | c47210d94ed17ad9e8e489a1e1886732e6dc7220 (patch) | |
| tree | b675c4bd113f0e384a1ff20e633d0e55a9696506 /src/common.h | |
| parent | 72ea0e514dcbebd009833c21f40e9bfb84074628 (diff) | |
Move the render code to non-EXA-specific filenames.
Diffstat (limited to 'src/common.h')
| -rw-r--r-- | src/common.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/common.h b/src/common.h index 561dfac7..91e31b5f 100644 --- a/src/common.h +++ b/src/common.h @@ -130,6 +130,17 @@ extern void I830DPRINTF_stub(const char *filename, int line, outring &= ringmask; \ } while (0) +union intfloat { + float f; + unsigned int ui; +}; + +#define OUT_RING_F(x) do { \ + union intfloat tmp; \ + tmp.f = (float)(x); \ + OUT_RING(tmp.ui); \ +} while(0) + #define ADVANCE_LP_RING() do { \ if (ringused > needed) \ FatalError("%s: ADVANCE_LP_RING: exceeded allocation %d/%d\n ", \ |