diff options
| author | José Fonseca <jfonseca@vmware.com> | 2010-10-09 12:11:20 +0100 |
|---|---|---|
| committer | José Fonseca <jfonseca@vmware.com> | 2010-10-09 12:12:59 +0100 |
| commit | 81a09c8a975ec1e727a7863823e39549c5096746 (patch) | |
| tree | d617e8a8f5b1cc60b5f2e145adc6ad1f3abf14f3 /src/gallium/auxiliary/gallivm/lp_bld_arit.h | |
| parent | 52427f0ba703f933b70d669ae565c7aeb733236d (diff) | |
gallivm: Less code duplication in log computation.
Diffstat (limited to 'src/gallium/auxiliary/gallivm/lp_bld_arit.h')
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_arit.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.h b/src/gallium/auxiliary/gallivm/lp_bld_arit.h index 8424384f8f..c78b61decf 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_arit.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.h @@ -215,6 +215,15 @@ lp_build_exp2(struct lp_build_context *bld, LLVMValueRef a); LLVMValueRef +lp_build_extract_exponent(struct lp_build_context *bld, + LLVMValueRef x, + int bias); + +LLVMValueRef +lp_build_extract_mantissa(struct lp_build_context *bld, + LLVMValueRef x); + +LLVMValueRef lp_build_log2(struct lp_build_context *bld, LLVMValueRef a); @@ -226,7 +235,6 @@ LLVMValueRef lp_build_ilog2(struct lp_build_context *bld, LLVMValueRef x); - void lp_build_exp2_approx(struct lp_build_context *bld, LLVMValueRef x, |