diff options
| author | Andre Maasikas <[email protected]> | 2009-12-07 16:09:10 +0200 |
|---|---|---|
| committer | Andre Maasikas <[email protected]> | 2009-12-08 15:44:23 +0200 |
| commit | 2b8b16f6a6ce6091d4939cfb567a65a52757dff0 (patch) | |
| tree | d374178f93cfca1785ba7b3b7263e9d31081542b /src/mesa | |
| parent | 4e86cedf5b7ab98dbe59115fc325f9b3172d58be (diff) | |
r600: use the new inline constants feature to fix COS
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/r600/r700_assembler.c | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_assembler.c b/src/mesa/drivers/dri/r600/r700_assembler.c index c1e3377af64..660410f1adb 100644 --- a/src/mesa/drivers/dri/r600/r700_assembler.c +++ b/src/mesa/drivers/dri/r600/r700_assembler.c @@ -3041,7 +3041,42 @@ GLboolean assemble_CMP(r700_AssemblerBase *pAsm) GLboolean assemble_COS(r700_AssemblerBase *pAsm) { - return assemble_math_function(pAsm, SQ_OP2_INST_COS); + int tmp; + //return assemble_math_function(pAsm, SQ_OP2_INST_COS); + checkop1(pAsm); + + tmp = gethelpr(pAsm); + + pAsm->D.dst.opcode = SQ_OP2_INST_MUL; + setaddrmode_PVSDST(&(pAsm->D.dst), ADDR_ABSOLUTE); + pAsm->D.dst.rtype = DST_REG_TEMPORARY; + pAsm->D.dst.reg = tmp; + pAsm->D.dst.writex = 1; + + assemble_src(pAsm, 0, -1); + + pAsm->S[1].src.rtype = SRC_REC_LITERAL; + setswizzle_PVSSRC(&(pAsm->S[1].src), SQ_SEL_X); + pAsm->D2.dst2.literal_slots = 1; + pAsm->C[0].f = 1/(3.1415926535 * 2); + pAsm->C[1].f = 0.0F; + next_ins(pAsm); + + pAsm->D.dst.opcode = SQ_OP2_INST_COS; + pAsm->D.dst.math = 1; + + assemble_dst(pAsm); + + setaddrmode_PVSSRC(&(pAsm->S[0].src), ADDR_ABSOLUTE); + pAsm->S[0].src.rtype = SRC_REG_TEMPORARY; + pAsm->S[0].src.reg = tmp; + setswizzle_PVSSRC(&(pAsm->S[0].src), SQ_SEL_X); + noneg_PVSSRC(&(pAsm->S[0].src)); + + next_ins(pAsm); + + return GL_TRUE; + } GLboolean assemble_DOT(r700_AssemblerBase *pAsm) |