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| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2012-11-22 12:23:23 -0600 |
|---|---|---|
| committer | José Fonseca <jfonseca@vmware.com> | 2012-11-29 11:54:14 +0000 |
| commit | b772d784b25771ff939e3c0c87fdf0d8053827be (patch) | |
| tree | 4a20dc8403f1959e5a0e235b6b0d0aa825b10262 /src/gallium/auxiliary/gallivm/lp_bld_conv.h | |
| parent | 86902b513469635bb0bc027db0500e2f4d6c498d (diff) | |
| download | external_mesa3d-b772d784b25771ff939e3c0c87fdf0d8053827be.zip external_mesa3d-b772d784b25771ff939e3c0c87fdf0d8053827be.tar.gz external_mesa3d-b772d784b25771ff939e3c0c87fdf0d8053827be.tar.bz2 | |
gallivm: Add byte-swap construct calls
This patch adds two more functions in type conversions header:
* lp_build_bswap: construct a call to llvm.bswap intrinsic for an
element
* lp_build_bswap_vec: byte swap every element in a vector base on the
input and output types.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Diffstat (limited to 'src/gallium/auxiliary/gallivm/lp_bld_conv.h')
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_conv.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_conv.h b/src/gallium/auxiliary/gallivm/lp_bld_conv.h index 42a1113..d7dfed8 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_conv.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_conv.h @@ -43,6 +43,17 @@ struct lp_type; LLVMValueRef +lp_build_bswap(struct gallivm_state *gallivm, + LLVMValueRef res, + struct lp_type type); + +LLVMValueRef +lp_build_bswap_vec(struct gallivm_state *gallivm, + LLVMValueRef packed, + struct lp_type src_type, + struct lp_type dst_type); + +LLVMValueRef lp_build_half_to_float(struct gallivm_state *gallivm, LLVMValueRef src); |