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amdgpu/dc: inline a bunch of the fixed 31_32 helpers. 

This decreases code size by a few hundred bytes.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dave Airlie 2017-09-29 15:45:08 +10:00 committed by Alex Deucher
parent c4fee87961
commit 204de25fd0
2 changed files with 96 additions and 164 deletions
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122
drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
View File

@ -132,79 +132,6 @@ struct fixed31_32 dal_fixed31_32_from_int(
return res;
}
struct fixed31_32 dal_fixed31_32_neg(
struct fixed31_32 arg)
{
struct fixed31_32 res;
res.value = -arg.value;
return res;
}
struct fixed31_32 dal_fixed31_32_abs(
struct fixed31_32 arg)
{
if (arg.value < 0)
return dal_fixed31_32_neg(arg);
else
return arg;
}
bool dal_fixed31_32_lt(
struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
return arg1.value < arg2.value;
}
bool dal_fixed31_32_le(
struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
return arg1.value <= arg2.value;
}
bool dal_fixed31_32_eq(
struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
return arg1.value == arg2.value;
}
struct fixed31_32 dal_fixed31_32_min(
struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
if (arg1.value <= arg2.value)
return arg1;
else
return arg2;
}
struct fixed31_32 dal_fixed31_32_max(
struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
if (arg1.value <= arg2.value)
return arg2;
else
return arg1;
}
struct fixed31_32 dal_fixed31_32_clamp(
struct fixed31_32 arg,
struct fixed31_32 min_value,
struct fixed31_32 max_value)
{
if (dal_fixed31_32_le(arg, min_value))
return min_value;
else if (dal_fixed31_32_le(max_value, arg))
return max_value;
else
return arg;
}
struct fixed31_32 dal_fixed31_32_shl(
struct fixed31_32 arg,
uint8_t shift)
@ -219,19 +146,6 @@ struct fixed31_32 dal_fixed31_32_shl(
return res;
}
struct fixed31_32 dal_fixed31_32_shr(
struct fixed31_32 arg,
uint8_t shift)
{
struct fixed31_32 res;
ASSERT(shift < 64);
res.value = arg.value >> shift;
return res;
}
struct fixed31_32 dal_fixed31_32_add(
struct fixed31_32 arg1,
struct fixed31_32 arg2)
@ -246,24 +160,6 @@ struct fixed31_32 dal_fixed31_32_add(
return res;
}
struct fixed31_32 dal_fixed31_32_add_int(
struct fixed31_32 arg1,
int32_t arg2)
{
return dal_fixed31_32_add(
arg1,
dal_fixed31_32_from_int(arg2));
}
struct fixed31_32 dal_fixed31_32_sub_int(
struct fixed31_32 arg1,
int32_t arg2)
{
return dal_fixed31_32_sub(
arg1,
dal_fixed31_32_from_int(arg2));
}
struct fixed31_32 dal_fixed31_32_sub(
struct fixed31_32 arg1,
struct fixed31_32 arg2)
@ -278,15 +174,6 @@ struct fixed31_32 dal_fixed31_32_sub(
return res;
}
struct fixed31_32 dal_fixed31_32_mul_int(
struct fixed31_32 arg1,
int32_t arg2)
{
return dal_fixed31_32_mul(
arg1,
dal_fixed31_32_from_int(arg2));
}
struct fixed31_32 dal_fixed31_32_mul(
struct fixed31_32 arg1,
struct fixed31_32 arg2)
@ -390,15 +277,6 @@ struct fixed31_32 dal_fixed31_32_div_int(
dal_fixed31_32_from_int(arg2).value);
}
struct fixed31_32 dal_fixed31_32_div(
struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
return dal_fixed31_32_from_fraction(
arg1.value,
arg2.value);
}
struct fixed31_32 dal_fixed31_32_recip(
struct fixed31_32 arg)
{

138
drivers/gpu/drm/amd/display/include/fixed31_32.h
View File

@ -90,15 +90,26 @@ struct fixed31_32 dal_fixed31_32_from_int(
* @brief
* result = -arg
*/
struct fixed31_32 dal_fixed31_32_neg(
struct fixed31_32 arg);
static inline struct fixed31_32 dal_fixed31_32_neg(struct fixed31_32 arg)
{
struct fixed31_32 res;
res.value = -arg.value;
return res;
}
/*
* @brief
* result = abs(arg) := (arg >= 0) ? arg : -arg
*/
struct fixed31_32 dal_fixed31_32_abs(
struct fixed31_32 arg);
static inline struct fixed31_32 dal_fixed31_32_abs(struct fixed31_32 arg)
{
if (arg.value < 0)
return dal_fixed31_32_neg(arg);
else
return arg;
}
/*
* @brief
@ -109,41 +120,57 @@ struct fixed31_32 dal_fixed31_32_abs(
* @brief
* result = arg1 < arg2
*/
bool dal_fixed31_32_lt(
struct fixed31_32 arg1,
struct fixed31_32 arg2);
static inline bool dal_fixed31_32_lt(struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
return arg1.value < arg2.value;
}
/*
* @brief
* result = arg1 <= arg2
*/
bool dal_fixed31_32_le(
struct fixed31_32 arg1,
struct fixed31_32 arg2);
static inline bool dal_fixed31_32_le(struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
return arg1.value <= arg2.value;
}
/*
* @brief
* result = arg1 == arg2
*/
bool dal_fixed31_32_eq(
struct fixed31_32 arg1,
struct fixed31_32 arg2);
static inline bool dal_fixed31_32_eq(struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
return arg1.value == arg2.value;
}
/*
* @brief
* result = min(arg1, arg2) := (arg1 <= arg2) ? arg1 : arg2
*/
struct fixed31_32 dal_fixed31_32_min(
struct fixed31_32 arg1,
struct fixed31_32 arg2);
static inline struct fixed31_32 dal_fixed31_32_min(struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
if (arg1.value <= arg2.value)
return arg1;
else
return arg2;
}
/*
* @brief
* result = max(arg1, arg2) := (arg1 <= arg2) ? arg2 : arg1
*/
struct fixed31_32 dal_fixed31_32_max(
struct fixed31_32 arg1,
struct fixed31_32 arg2);
static inline struct fixed31_32 dal_fixed31_32_max(struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
if (arg1.value <= arg2.value)
return arg2;
else
return arg1;
}
/*
* @brief
@ -151,10 +178,18 @@ struct fixed31_32 dal_fixed31_32_max(
* result = | arg, when min_value < arg < max_value
* | max_value, when arg >= max_value
*/
struct fixed31_32 dal_fixed31_32_clamp(
static inline struct fixed31_32 dal_fixed31_32_clamp(
struct fixed31_32 arg,
struct fixed31_32 min_value,
struct fixed31_32 max_value);
struct fixed31_32 max_value)
{
if (dal_fixed31_32_le(arg, min_value))
return min_value;
else if (dal_fixed31_32_le(max_value, arg))
return max_value;
else
return arg;
}
/*
* @brief
@ -173,9 +208,14 @@ struct fixed31_32 dal_fixed31_32_shl(
* @brief
* result = arg >> shift
*/
struct fixed31_32 dal_fixed31_32_shr(
static inline struct fixed31_32 dal_fixed31_32_shr(
struct fixed31_32 arg,
uint8_t shift);
uint8_t shift)
{
struct fixed31_32 res;
res.value = arg.value >> shift;
return res;
}
/*
* @brief
@ -194,17 +234,12 @@ struct fixed31_32 dal_fixed31_32_add(
* @brief
* result = arg1 + arg2
*/
struct fixed31_32 dal_fixed31_32_add_int(
struct fixed31_32 arg1,
int32_t arg2);
/*
* @brief
* result = arg1 - arg2
*/
struct fixed31_32 dal_fixed31_32_sub_int(
struct fixed31_32 arg1,
int32_t arg2);
static inline struct fixed31_32 dal_fixed31_32_add_int(struct fixed31_32 arg1,
int32_t arg2)
{
return dal_fixed31_32_add(arg1,
dal_fixed31_32_from_int(arg2));
}
/*
* @brief
@ -216,16 +251,20 @@ struct fixed31_32 dal_fixed31_32_sub(
/*
* @brief
* Binary multiplicative operators
* result = arg1 - arg2
*/
static inline struct fixed31_32 dal_fixed31_32_sub_int(struct fixed31_32 arg1,
int32_t arg2)
{
return dal_fixed31_32_sub(arg1,
dal_fixed31_32_from_int(arg2));
}
/*
* @brief
* result = arg1 * arg2
* Binary multiplicative operators
*/
struct fixed31_32 dal_fixed31_32_mul_int(
struct fixed31_32 arg1,
int32_t arg2);
/*
* @brief
@ -235,6 +274,18 @@ struct fixed31_32 dal_fixed31_32_mul(
struct fixed31_32 arg1,
struct fixed31_32 arg2);
/*
* @brief
* result = arg1 * arg2
*/
static inline struct fixed31_32 dal_fixed31_32_mul_int(struct fixed31_32 arg1,
int32_t arg2)
{
return dal_fixed31_32_mul(arg1,
dal_fixed31_32_from_int(arg2));
}
/*
* @brief
* result = square(arg) := arg * arg
@ -254,9 +305,12 @@ struct fixed31_32 dal_fixed31_32_div_int(
* @brief
* result = arg1 / arg2
*/
struct fixed31_32 dal_fixed31_32_div(
struct fixed31_32 arg1,
struct fixed31_32 arg2);
static inline struct fixed31_32 dal_fixed31_32_div(struct fixed31_32 arg1,
struct fixed31_32 arg2)
{
return dal_fixed31_32_from_fraction(arg1.value,
arg2.value);
}
/*
* @brief