diff options
author | Marek Olšák <maraeo@gmail.com> | 2010-08-22 20:45:50 +0200 |
---|---|---|
committer | Marek Olšák <maraeo@gmail.com> | 2010-08-25 02:44:28 +0200 |
commit | 1802007ee9d63f71d1f372a80b169b6291daa378 (patch) | |
tree | b2908c89fbab74875ba3646a03d16d0c46a315cd /src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c | |
parent | 6c88f84bddf4b61f8306c5e0eb48642cb636bd58 (diff) |
r300/compiler: fail to compile if we hit hw limits or an unimplemented feature
i.e. relative addressing (mainly FS), saturate modifiers, exceeding
the maximum number of constants.
Diffstat (limited to 'src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c')
-rw-r--r-- | src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c b/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c index d2fa816894..59f4efc888 100644 --- a/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c +++ b/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c @@ -224,4 +224,14 @@ void r3xx_compile_fragment_program(struct r300_fragment_program_compiler* c) r300FragmentProgramDump(c->code); } } + + /* Check the number of constants. */ + if (!c->Base.Error) { + unsigned max = c->Base.is_r500 ? R500_PFS_NUM_CONST_REGS : R300_PFS_NUM_CONST_REGS; + + if (c->Base.Program.Constants.Count > max) { + rc_error(&c->Base, "Too many constants. Max: %i, Got: %i\n", + max, c->Base.Program.Constants.Count); + } + } } |