Commit Graph

14 Commits

Author SHA1 Message Date
Li, Fei1
fadaf14a94 hv: refine atomic_xadd
1. rename atomic_xadd_int to atomic_xadd, add atomic_xadd64.
2. add atomic_add/sbu64_return, atomic_inc/dec64_return.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2018-05-18 10:52:31 +08:00
Li, Fei1
0a83cf462d hv: remove support atomic operation for char/short
From now on, only plan to support atomic operation for int/long.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-18 10:52:31 +08:00
Li, Fei1
5e427f340e hv: lib: split atomic operation to atomic.h
split atomic related operation to file atomic.h

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-18 10:52:31 +08:00
Kaige Fu
497eadcb9a lib: Move all str ops functions to one src file
Move all string operations functions into a single
source code file, instead of the various source
code files that just implement a single or few
function.

No functional change.

Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-16 11:57:11 +08:00
Li, Fei1
dace32eca1 hv: timer: add calibrate tsc hz by cpuid 0x15
Get tsc hz by cpuid 0x15 if we supported, otherwise
calibrate tsc by pit timer.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:56 +08:00
Li, Fei1
ab97963088 hv: lib: add max()/min() API
Add max()/min() lib API

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:56 +08:00
Zhao Yakui
ec13f4e1f2 HV:Remove the "immediate" constraint for inline assembly in bits operation
The input operand for inline assembly is passed from the caller. And they
are not the immediate type. Instead the register should be used.
This also helps to reduce the compile error if the optimizatin is enabled.

Signed-off-by: Zhao Yakui<yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:56 +08:00
Yan, Like
c61559a336 hv: remove spinlock_irq_obtain/spinlock_irq_release
These APIs are not used, and not as safe as spinlock_irqsave_obtain/
spinlock_irqrestore_release.

Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2018-05-15 17:25:55 +08:00
Zheng, Gen
6b1782b360 refine: remove redundant data type definition
remove data defination of mmio_addr_t, vaddr_t, paddr_t,
and ioport_t.

Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
2018-05-15 17:25:54 +08:00
Zheng, Gen
c8116fc7c9 spinlock: bug fix in spinlock code
Using ebx will truncate the high 32bit part of 64bit virtual address.
So using rbx instead of ebx.

Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Reviewed-by: Yakui, Zhao <yakui.zhao@intel.com>
2018-05-15 17:25:27 +08:00
Junjie Mao
c01a236efb treewide: fix declarations of functions with empty parameter lists
According to C99:

    The empty list in a function declarator that is not part of a definition of
    that function specifies that no information about the number or types of the
    parameters is supplied.

This means gcc is happy with the following code, which is undesirable.

    void foo();    /* declaration with an empty parameter list */

    void bar() {
        foo();     /* OK */
        foo(1);    /* OK */
        foo(1, 2); /* OK */
    }

This patch fixes declarations of functions with empty parameter lists by adding
an unnamed parameter of type void, which is the standard way to specify that a
function has no parameters. The following coccinelle script is used.

    @@
    type T;
    identifier f;
    @@

    -T f();
    +T f(void);

New compilation errors are fixed accordingly.

Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:23 +08:00
Qi Yadong
8d67f292ef Rename TIME_MS_DELTA to CYCLES_PER_MS
TIME_MS_DELTA is not clear enough, rename it to CYCLES_PER_MS.

Signed-off-by: Qi Yadong <yadong.qi@intel.com>
2018-05-15 17:19:39 +08:00
Li, Fei1
36148041bc Move s[n]printf to lib for release
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2018-05-15 17:19:37 +08:00
Eddie Dong
7a3a539b17 initial import
internal commit: 14ac2bc2299032fa6714d1fefa7cf0987b3e3085

Signed-off-by: Eddie Dong <eddie.dong@intel.com>
2018-05-11 14:44:28 +08:00