diff --git a/projects/hip/docs/markdown/hip_kernel_language.md b/projects/hip/docs/markdown/hip_kernel_language.md
index 582cb8788a..87215e2369 100644
--- a/projects/hip/docs/markdown/hip_kernel_language.md
+++ b/projects/hip/docs/markdown/hip_kernel_language.md
@@ -363,27 +363,27 @@ Following is the list of supported double precision mathematical functions.
[1] __RETURN_TYPE is dependent on compiler. It is usually 'int' for C compilers and 'bool' for C++ compilers. [↩](#a2)
### Integer Intrinsics
-Following is the list of supported integer intrinsics.
+Following is the list of supported integer intrinsics. Note that intrinsics are supported on device only.
-| **Function** | **Supported on Host** | **Supported on Device** |
-| --- | --- | --- |
-| unsigned int __brev ( unsigned int x )
Reverse the bit order of a 32 bit unsigned integer. | ✓ | ✓ |
-| unsigned long long int __brevll ( unsigned long long int x )
Reverse the bit order of a 64 bit unsigned integer. | ✓ | ✓ |
-| int __clz ( int x )
Return the number of consecutive high-order zero bits in a 32 bit integer. | ✓ | ✓ |
-| unsigned int __clz(unsigned int x)
Return the number of consecutive high-order zero bits in 32 bit unsigned integer. | ✓ | ✗ |
-| int __clzll ( long long int x )
Count the number of consecutive high-order zero bits in a 64 bit integer. | ✓ | ✓ |
-| unsigned int __clzll(long long int x)
Return the number of consecutive high-order zero bits in 64 bit signed integer. | ✓ | ✗ |
-| unsigned int __ffs(unsigned int x)
Find the position of least signigicant bit set to 1 in a 32 bit unsigned integer.[1](#f3) | ✓ | ✓|
-| unsigned int __ffs(int x)
Find the position of least signigicant bit set to 1 in a 32 bit signed integer. | ✗ | ✓ |
-| unsigned int __ffsll(unsigned long long int x)
Find the position of least signigicant bit set to 1 in a 64 bit unsigned integer.[1](#f3) | ✓ | ✓ |
-| unsigned int __ffsll(long long int x)
Find the position of least signigicant bit set to 1 in a 64 bit signed integer. | ✗ | ✓ |
-| unsigned int __popc ( unsigned int x )
Count the number of bits that are set to 1 in a 32 bit integer. | ✓ | ✓ |
-| int __popcll ( unsigned long long int x )
Count the number of bits that are set to 1 in a 64 bit integer. | ✓ | ✓ |
+| **Function** |
+| --- |
+| unsigned int __brev ( unsigned int x )
Reverse the bit order of a 32 bit unsigned integer. |
+| unsigned long long int __brevll ( unsigned long long int x )
Reverse the bit order of a 64 bit unsigned integer. |
+| int __clz ( int x )
Return the number of consecutive high-order zero bits in a 32 bit integer. |
+| unsigned int __clz(unsigned int x)
Return the number of consecutive high-order zero bits in 32 bit unsigned integer. |
+| int __clzll ( long long int x )
Count the number of consecutive high-order zero bits in a 64 bit integer. |
+| unsigned int __clzll(long long int x)
Return the number of consecutive high-order zero bits in 64 bit signed integer. |
+| unsigned int __ffs(unsigned int x)
Find the position of least signigicant bit set to 1 in a 32 bit unsigned integer.[1](#f3) |
+| unsigned int __ffs(int x)
Find the position of least signigicant bit set to 1 in a 32 bit signed integer. |
+| unsigned int __ffsll(unsigned long long int x)
Find the position of least signigicant bit set to 1 in a 64 bit unsigned integer.[1](#f3) |
+| unsigned int __ffsll(long long int x)
Find the position of least signigicant bit set to 1 in a 64 bit signed integer. |
+| unsigned int __popc ( unsigned int x )
Count the number of bits that are set to 1 in a 32 bit integer. |
+| int __popcll ( unsigned long long int x )
Count the number of bits that are set to 1 in a 64 bit integer. |
[1]
The hcc implementation of __ffs() and __ffsll() contains code to add a constant +1 to produce the ffs result format.
For the cases where this overhead is not acceptable and programmer is willing to specialize for the platform,
hcc provides hc::__lastbit_u32_u32(unsigned int input) and hc::__lastbit_u32_u64(unsigned long long int input).
-The index returned by __lastbit_ instructions starts at 0, while for ffs the index starts at 1.
+The index returned by __lastbit_ instructions starts at -1, while for ffs the index starts at 0.
## Texture Functions