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Fixed some rgbaint_t functions. Added some optimizations to rgbaint_t.

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This commit is contained in:
ted green 2015-07-12 10:33:58 -06:00
parent fae860f0dd
commit dc8e0b3c22
7 changed files with 43 additions and 51 deletions
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2
src/emu/video/rgbgen.c
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@ -117,7 +117,7 @@ void rgbaint_t::scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& oth
if ((UINT32)m_b > 255) { m_b = (m_b < 0) ? 0 : 255; }
}
void rgbaint_t::scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2)
void rgbaint_t::scale2_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2)
{
m_a = (m_a * scale.m_a + other.m_a * scale2.m_a) >> 8;
m_r = (m_r * scale.m_r + other.m_r * scale2.m_r) >> 8;

2
src/emu/video/rgbgen.h
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@ -374,7 +374,7 @@ public:
void scale_and_clamp(const rgbaint_t& scale);
void scale_imm_and_clamp(const INT32 scale);
void scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2);
void scale2_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2);
void scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other);
void scale_imm_add_and_clamp(const INT32 scale, const rgbaint_t& other);

42
src/emu/video/rgbsse.c
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@ -174,53 +174,21 @@ void rgbaint_t::blend(const rgbaint_t& other, UINT8 factor)
mul(scale1);
add(scaled_other);
sra(8);
sra_imm(8);
}
void rgbaint_t::scale_and_clamp(const rgbaint_t& scale)
{
mul(scale);
sra(8);
max(0);
min(255);
sra_imm(8);
clamp_to_uint8();
}
void rgbaint_t::scale_imm_and_clamp(const INT32 scale)
{
mul_imm(scale);
sra(8);
max(0);
min(255);
}
void rgbaint_t::scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2)
{
rgbaint_t color2(other);
color2.mul(scale2);
mul(scale);
add(color2);
sra(8);
max(0);
min(255);
}
void rgbaint_t::scale_imm_add_and_clamp(const INT32 scale, const rgbaint_t& other)
{
mul_imm(scale);
sra(8);
add(other);
max(0);
min(255);
}
void rgbaint_t::scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other)
{
mul(scale);
sra(8);
add(other);
max(0);
min(255);
sra_imm(8);
clamp_to_uint8();
}
#endif // defined(__SSE2__) || defined(_MSC_VER)

30
src/emu/video/rgbsse.h
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@ -341,9 +341,33 @@ public:
void scale_and_clamp(const rgbaint_t& scale);
void scale_imm_and_clamp(const INT32 scale);
void scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2);
void scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other);
void scale_imm_add_and_clamp(const INT32 scale, const rgbaint_t& other);
inline void scale_imm_add_and_clamp(const INT32 scale, const rgbaint_t& other)
{
mul_imm(scale);
sra_imm(8);
add(other);
clamp_to_uint8();
}
inline void scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other)
{
mul(scale);
sra_imm(8);
add(other);
clamp_to_uint8();
}
inline void scale2_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2)
{
rgbaint_t color2(other);
color2.mul(scale2);
mul(scale);
add(color2);
sra_imm(8);
clamp_to_uint8();
}
inline void cmpeq(const rgbaint_t& value)
{

14
src/emu/video/rgbvmx.c
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@ -168,13 +168,13 @@ void rgbaint_t::blend(const rgbaint_t& other, UINT8 factor)
m_value = vec_msum((VECU16)m_value, (VECU16)scale1, vec_mulo((VECU16)other.m_value, (VECU16)scale2));
m_value = vec_add(vec_sl(temp, shift), (VECU32)m_value);
sra(8);
sra_imm(8);
}
void rgbaint_t::scale_and_clamp(const rgbaint_t& scale)
{
mul(scale);
sra(8);
sra_imm(8);
max(0);
min(255);
}
@ -182,19 +182,19 @@ void rgbaint_t::scale_and_clamp(const rgbaint_t& scale)
void rgbaint_t::scale_imm_and_clamp(const INT32 scale)
{
mul_imm(scale);
sra(8);
srsra_imma(8);
max(0);
min(255);
}
void rgbaint_t::scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2)
void rgbaint_t::scale2_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2)
{
rgbaint_t color2(other);
color2.mul(scale2);
mul(scale);
add(color2);
sra(8);
sra_imm(8);
max(0);
min(255);
}
@ -202,7 +202,7 @@ void rgbaint_t::scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& oth
void rgbaint_t::scale_imm_add_and_clamp(const INT32 scale, const rgbaint_t& other)
{
mul_imm(scale);
sra(8);
sra_imm(8);
add(other);
max(0);
min(255);
@ -211,7 +211,7 @@ void rgbaint_t::scale_imm_add_and_clamp(const INT32 scale, const rgbaint_t& othe
void rgbaint_t::scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other)
{
mul(scale);
sra(8);
sra_imm(8);
add(other);
max(0);
min(255);

2
src/emu/video/rgbvmx.h
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@ -342,7 +342,7 @@ public:
void scale_and_clamp(const rgbaint_t& scale);
void scale_imm_and_clamp(const INT32 scale);
void scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2);
void scale2_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other, const rgbaint_t& scale2);
void scale_add_and_clamp(const rgbaint_t& scale, const rgbaint_t& other);
void scale_imm_add_and_clamp(const INT32 scale, const rgbaint_t& other);

2
src/emu/video/vooddefs.h
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@ -2941,7 +2941,7 @@ INLINE void ATTR_FORCE_INLINE alphaBlend(UINT32 FBZMODE, UINT32 ALPHAMODE, INT32
// Main blend
rgbaint_t destColor(da, dr, dg, db);
srcColor.scale_add_and_clamp(srcScale, destColor, destScale);
srcColor.scale2_add_and_clamp(srcScale, destColor, destScale);
/* clamp */
//CLAMP((RR), 0x00, 0xff);
//CLAMP((GG), 0x00, 0xff);