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amdgpu/dc: inline some of the bw_fixed code. 

This results in a ~4.5k code size reduction.

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 17:13:24 +10:00 committed by Alex Deucher
parent 450619d328
commit 1fcd8c53b0
2 changed files with 96 additions and 108 deletions
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93
drivers/gpu/drm/amd/display/dc/calcs/bw_fixed.c
View File

@ -56,16 +56,6 @@ static uint64_t abs_i64(int64_t arg)
return (uint64_t)(-arg); return (uint64_t)(-arg);
} }
struct bw_fixed bw_min3(struct bw_fixed v1, struct bw_fixed v2, struct bw_fixed v3)
{
return bw_min2(bw_min2(v1, v2), v3);
}
struct bw_fixed bw_max3(struct bw_fixed v1, struct bw_fixed v2, struct bw_fixed v3)
{
return bw_max2(bw_max2(v1, v2), v3);
}
struct bw_fixed bw_int_to_fixed(int64_t value) struct bw_fixed bw_int_to_fixed(int64_t value)
{ {
struct bw_fixed res; struct bw_fixed res;
@ -133,16 +123,6 @@ struct bw_fixed bw_frc_to_fixed(int64_t numerator, int64_t denominator)
return res; return res;
} }
struct bw_fixed bw_min2(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return (arg1.value <= arg2.value) ? arg1 : arg2;
}
struct bw_fixed bw_max2(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return (arg2.value <= arg1.value) ? arg1 : arg2;
}
struct bw_fixed bw_floor2( struct bw_fixed bw_floor2(
const struct bw_fixed arg, const struct bw_fixed arg,
const struct bw_fixed significance) const struct bw_fixed significance)
@ -174,24 +154,6 @@ struct bw_fixed bw_ceil2(
return result; return result;
} }
struct bw_fixed bw_add(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
struct bw_fixed res;
res.value = arg1.value + arg2.value;
return res;
}
struct bw_fixed bw_sub(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
struct bw_fixed res;
res.value = arg1.value - arg2.value;
return res;
}
struct bw_fixed bw_mul(const struct bw_fixed arg1, const struct bw_fixed arg2) struct bw_fixed bw_mul(const struct bw_fixed arg1, const struct bw_fixed arg2)
{ {
struct bw_fixed res; struct bw_fixed res;
@ -242,58 +204,3 @@ struct bw_fixed bw_mul(const struct bw_fixed arg1, const struct bw_fixed arg2)
return res; return res;
} }
struct bw_fixed bw_div(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
struct bw_fixed res = bw_frc_to_fixed(arg1.value, arg2.value);
return res;
}
struct bw_fixed bw_mod(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
struct bw_fixed res;
div64_u64_rem(arg1.value, arg2.value, &res.value);
return res;
}
struct bw_fixed fixed31_32_to_bw_fixed(int64_t raw)
{
struct bw_fixed result = { 0 };
if (raw < 0) {
raw = -raw;
result.value = -(raw >> (32 - BITS_PER_FRACTIONAL_PART));
} else {
result.value = raw >> (32 - BITS_PER_FRACTIONAL_PART);
}
return result;
}
bool bw_equ(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value == arg2.value;
}
bool bw_neq(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value != arg2.value;
}
bool bw_leq(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value <= arg2.value;
}
bool bw_meq(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value >= arg2.value;
}
bool bw_ltn(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value < arg2.value;
}
bool bw_mtn(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value > arg2.value;
}

111
drivers/gpu/drm/amd/display/dc/inc/bw_fixed.h
View File

@ -30,9 +30,31 @@ struct bw_fixed {
int64_t value; int64_t value;
}; };
struct bw_fixed bw_min3(struct bw_fixed v1, struct bw_fixed v2, struct bw_fixed v3); static inline struct bw_fixed bw_min2(const struct bw_fixed arg1,
const struct bw_fixed arg2)
{
return (arg1.value <= arg2.value) ? arg1 : arg2;
}
struct bw_fixed bw_max3(struct bw_fixed v1, struct bw_fixed v2, struct bw_fixed v3); static inline struct bw_fixed bw_max2(const struct bw_fixed arg1,
const struct bw_fixed arg2)
{
return (arg2.value <= arg1.value) ? arg1 : arg2;
}
static inline struct bw_fixed bw_min3(struct bw_fixed v1,
struct bw_fixed v2,
struct bw_fixed v3)
{
return bw_min2(bw_min2(v1, v2), v3);
}
static inline struct bw_fixed bw_max3(struct bw_fixed v1,
struct bw_fixed v2,
struct bw_fixed v3)
{
return bw_max2(bw_max2(v1, v2), v3);
}
struct bw_fixed bw_int_to_fixed(int64_t value); struct bw_fixed bw_int_to_fixed(int64_t value);
@ -40,24 +62,83 @@ int32_t bw_fixed_to_int(struct bw_fixed value);
struct bw_fixed bw_frc_to_fixed(int64_t num, int64_t denum); struct bw_fixed bw_frc_to_fixed(int64_t num, int64_t denum);
struct bw_fixed fixed31_32_to_bw_fixed(int64_t raw); static inline struct bw_fixed fixed31_32_to_bw_fixed(int64_t raw)
{
struct bw_fixed result = { 0 };
if (raw < 0) {
raw = -raw;
result.value = -(raw >> (32 - BW_FIXED_BITS_PER_FRACTIONAL_PART));
} else {
result.value = raw >> (32 - BW_FIXED_BITS_PER_FRACTIONAL_PART);
}
return result;
}
static inline struct bw_fixed bw_add(const struct bw_fixed arg1,
const struct bw_fixed arg2)
{
struct bw_fixed res;
res.value = arg1.value + arg2.value;
return res;
}
static inline struct bw_fixed bw_sub(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
struct bw_fixed res;
res.value = arg1.value - arg2.value;
return res;
}
struct bw_fixed bw_add(const struct bw_fixed arg1, const struct bw_fixed arg2);
struct bw_fixed bw_sub(const struct bw_fixed arg1, const struct bw_fixed arg2);
struct bw_fixed bw_mul(const struct bw_fixed arg1, const struct bw_fixed arg2); struct bw_fixed bw_mul(const struct bw_fixed arg1, const struct bw_fixed arg2);
struct bw_fixed bw_div(const struct bw_fixed arg1, const struct bw_fixed arg2); static inline struct bw_fixed bw_div(const struct bw_fixed arg1, const struct bw_fixed arg2)
struct bw_fixed bw_mod(const struct bw_fixed arg1, const struct bw_fixed arg2); {
return bw_frc_to_fixed(arg1.value, arg2.value);
}
static inline struct bw_fixed bw_mod(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
struct bw_fixed res;
div64_u64_rem(arg1.value, arg2.value, &res.value);
return res;
}
struct bw_fixed bw_min2(const struct bw_fixed arg1, const struct bw_fixed arg2);
struct bw_fixed bw_max2(const struct bw_fixed arg1, const struct bw_fixed arg2);
struct bw_fixed bw_floor2(const struct bw_fixed arg, const struct bw_fixed significance); struct bw_fixed bw_floor2(const struct bw_fixed arg, const struct bw_fixed significance);
struct bw_fixed bw_ceil2(const struct bw_fixed arg, const struct bw_fixed significance); struct bw_fixed bw_ceil2(const struct bw_fixed arg, const struct bw_fixed significance);
bool bw_equ(const struct bw_fixed arg1, const struct bw_fixed arg2); static inline bool bw_equ(const struct bw_fixed arg1, const struct bw_fixed arg2)
bool bw_neq(const struct bw_fixed arg1, const struct bw_fixed arg2); {
bool bw_leq(const struct bw_fixed arg1, const struct bw_fixed arg2); return arg1.value == arg2.value;
bool bw_meq(const struct bw_fixed arg1, const struct bw_fixed arg2); }
bool bw_ltn(const struct bw_fixed arg1, const struct bw_fixed arg2);
bool bw_mtn(const struct bw_fixed arg1, const struct bw_fixed arg2); static inline bool bw_neq(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value != arg2.value;
}
static inline bool bw_leq(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value <= arg2.value;
}
static inline bool bw_meq(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value >= arg2.value;
}
static inline bool bw_ltn(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value < arg2.value;
}
static inline bool bw_mtn(const struct bw_fixed arg1, const struct bw_fixed arg2)
{
return arg1.value > arg2.value;
}
#endif //BW_FIXED_H_ #endif //BW_FIXED_H_