Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-07-04 17:38:08 +03:00
Code Issues Actions 36 Packages Projects Releases Wiki Activity

nw, fix most N64 visual bugs from new RDP SSE code.

Browse Source
This commit is contained in:
therealmogminer@gmail.com 2015-07-11 15:26:47 +02:00
parent df8a949c00
commit e815452f37
8 changed files with 109 additions and 75 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/emu/video/rgbgen.h
View File

@ -123,42 +123,42 @@ public:
m_b = value; m_b = value;
} }
inline UINT8 get_a() inline UINT8 get_a() const
{ {
return m_a; return m_a;
} }
inline UINT8 get_r() inline UINT8 get_r() const
{ {
return m_r; return m_r;
} }
inline UINT8 get_g() inline UINT8 get_g() const
{ {
return m_g; return m_g;
} }
inline UINT8 get_b() inline UINT8 get_b() const
{ {
return m_b; return m_b;
} }
inline INT32 get_a32() inline INT32 get_a32() const
{ {
return m_a; return m_a;
} }
inline INT32 get_r32() inline INT32 get_r32() const
{ {
return m_r; return m_r;
} }
inline INT32 get_g32() inline INT32 get_g32() const
{ {
return m_g; return m_g;
} }
inline INT32 get_b32() inline INT32 get_b32() const
{ {
return m_b; return m_b;
} }

58
src/emu/video/rgbsse.h
View File

@ -108,42 +108,42 @@ public:
m_value = _mm_or_si128(_mm_and_si128(m_value, blue_mask()), _mm_set_epi32(0, 0, 0, value)); m_value = _mm_or_si128(_mm_and_si128(m_value, blue_mask()), _mm_set_epi32(0, 0, 0, value));
} }
inline UINT8 get_a() inline UINT8 get_a() const
{ {
return _mm_extract_epi16(m_value, 6); return _mm_extract_epi16(m_value, 6);
} }
inline UINT8 get_r() inline UINT8 get_r() const
{ {
return _mm_extract_epi16(m_value, 4); return _mm_extract_epi16(m_value, 4);
} }
inline UINT8 get_g() inline UINT8 get_g() const
{ {
return _mm_extract_epi16(m_value, 2); return _mm_extract_epi16(m_value, 2);
} }
inline UINT8 get_b() inline UINT8 get_b() const
{ {
return _mm_extract_epi16(m_value, 0); return _mm_extract_epi16(m_value, 0);
} }
inline INT32 get_a32() inline INT32 get_a32() const
{ {
return (_mm_extract_epi16(m_value, 7) << 16) | _mm_extract_epi16(m_value, 6); return (_mm_extract_epi16(m_value, 7) << 16) | _mm_extract_epi16(m_value, 6);
} }
inline INT32 get_r32() inline INT32 get_r32() const
{ {
return (_mm_extract_epi16(m_value, 5) << 16) | _mm_extract_epi16(m_value, 4); return (_mm_extract_epi16(m_value, 5) << 16) | _mm_extract_epi16(m_value, 4);
} }
inline INT32 get_g32() inline INT32 get_g32() const
{ {
return (_mm_extract_epi16(m_value, 3) << 16) | _mm_extract_epi16(m_value, 2); return (_mm_extract_epi16(m_value, 3) << 16) | _mm_extract_epi16(m_value, 2);
} }
inline INT32 get_b32() inline INT32 get_b32() const
{ {
return (_mm_extract_epi16(m_value, 1) << 16) | _mm_extract_epi16(m_value, 0); return (_mm_extract_epi16(m_value, 1) << 16) | _mm_extract_epi16(m_value, 0);
} }
@ -173,7 +173,19 @@ public:
inline void shl(const rgbaint_t& shift) inline void shl(const rgbaint_t& shift)
{ {
m_value = _mm_sll_epi32(m_value, shift.m_value); rgbaint_t areg(*this);
rgbaint_t rreg(*this);
rgbaint_t greg(*this);
rgbaint_t breg(*this);
rgbaint_t ashift(0, 0, 0, shift.get_a32());
rgbaint_t rshift(0, 0, 0, shift.get_r32());
rgbaint_t gshift(0, 0, 0, shift.get_g32());
rgbaint_t bshift(0, 0, 0, shift.get_b32());
areg.m_value = _mm_sll_epi32(areg.m_value, ashift.m_value);
rreg.m_value = _mm_sll_epi32(rreg.m_value, rshift.m_value);
greg.m_value = _mm_sll_epi32(greg.m_value, gshift.m_value);
breg.m_value = _mm_sll_epi32(breg.m_value, bshift.m_value);
set(areg.get_a32(), rreg.get_r32(), greg.get_g32(), breg.get_b32());
} }
inline void shl_imm(const UINT8 shift) inline void shl_imm(const UINT8 shift)
@ -183,7 +195,19 @@ public:
inline void shr(const rgbaint_t& shift) inline void shr(const rgbaint_t& shift)
{ {
m_value = _mm_srl_epi32(m_value, shift.m_value); rgbaint_t areg(*this);
rgbaint_t rreg(*this);
rgbaint_t greg(*this);
rgbaint_t breg(*this);
rgbaint_t ashift(0, 0, 0, shift.get_a32());
rgbaint_t rshift(0, 0, 0, shift.get_r32());
rgbaint_t gshift(0, 0, 0, shift.get_g32());
rgbaint_t bshift(0, 0, 0, shift.get_b32());
areg.m_value = _mm_srl_epi32(areg.m_value, ashift.m_value);
rreg.m_value = _mm_srl_epi32(rreg.m_value, rshift.m_value);
greg.m_value = _mm_srl_epi32(greg.m_value, gshift.m_value);
breg.m_value = _mm_srl_epi32(breg.m_value, bshift.m_value);
set(areg.get_a32(), rreg.get_r32(), greg.get_g32(), breg.get_b32());
} }
inline void shr_imm(const UINT8 shift) inline void shr_imm(const UINT8 shift)
@ -193,7 +217,19 @@ public:
inline void sra(const rgbaint_t& shift) inline void sra(const rgbaint_t& shift)
{ {
m_value = _mm_sra_epi32(m_value, shift.m_value); rgbaint_t areg(*this);
rgbaint_t rreg(*this);
rgbaint_t greg(*this);
rgbaint_t breg(*this);
rgbaint_t ashift(0, 0, 0, shift.get_a32());
rgbaint_t rshift(0, 0, 0, shift.get_r32());
rgbaint_t gshift(0, 0, 0, shift.get_g32());
rgbaint_t bshift(0, 0, 0, shift.get_b32());
areg.m_value = _mm_sra_epi32(areg.m_value, ashift.m_value);
rreg.m_value = _mm_sra_epi32(rreg.m_value, rshift.m_value);
greg.m_value = _mm_sra_epi32(greg.m_value, gshift.m_value);
breg.m_value = _mm_sra_epi32(breg.m_value, bshift.m_value);
set(areg.get_a32(), rreg.get_r32(), greg.get_g32(), breg.get_b32());
} }
inline void sra_imm(const UINT8 shift) inline void sra_imm(const UINT8 shift)

16
src/emu/video/rgbvmx.h
View File

@ -140,56 +140,56 @@ public:
m_value = vec_perm(m_value, temp, blue_perm); m_value = vec_perm(m_value, temp, blue_perm);
} }
inline UINT8 get_a() inline UINT8 get_a() const
{ {
UINT8 result; UINT8 result;
vec_ste(vec_splat((VECU8)m_value, 3), 0, &result); vec_ste(vec_splat((VECU8)m_value, 3), 0, &result);
return result; return result;
} }
inline UINT8 get_r() inline UINT8 get_r() const
{ {
UINT8 result; UINT8 result;
vec_ste(vec_splat((VECU8)m_value, 7), 0, &result); vec_ste(vec_splat((VECU8)m_value, 7), 0, &result);
return result; return result;
} }
inline UINT8 get_g() inline UINT8 get_g() const
{ {
UINT8 result; UINT8 result;
vec_ste(vec_splat((VECU8)m_value, 11), 0, &result); vec_ste(vec_splat((VECU8)m_value, 11), 0, &result);
return result; return result;
} }
inline UINT8 get_b() inline UINT8 get_b() const
{ {
UINT8 result; UINT8 result;
vec_ste(vec_splat((VECU8)m_value, 15), 0, &result); vec_ste(vec_splat((VECU8)m_value, 15), 0, &result);
return result; return result;
} }
inline INT32 get_a32() inline INT32 get_a32() const
{ {
INT32 result; INT32 result;
vec_ste(vec_splat(m_value, 0), 0, &result); vec_ste(vec_splat(m_value, 0), 0, &result);
return result; return result;
} }
inline INT32 get_r32() inline INT32 get_r32() const
{ {
INT32 result; INT32 result;
vec_ste(vec_splat(m_value, 1), 0, &result); vec_ste(vec_splat(m_value, 1), 0, &result);
return result; return result;
} }
inline INT32 get_g32() inline INT32 get_g32() const
{ {
INT32 result; INT32 result;
vec_ste(vec_splat(m_value, 2), 0, &result); vec_ste(vec_splat(m_value, 2), 0, &result);
return result; return result;
} }
inline INT32 get_b32() inline INT32 get_b32() const
{ {
INT32 result; INT32 result;
vec_ste(vec_splat(m_value, 3), 0, &result); vec_ste(vec_splat(m_value, 3), 0, &result);

13
src/mame/video/n64.c
View File

@ -2660,6 +2660,7 @@ void n64_rdp::cmd_load_tile(UINT32 w1, UINT32 w2)
} }
topad = 0; // ???? topad = 0; // ????
*/ */
switch (m_misc_state.m_ti_size) switch (m_misc_state.m_ti_size)
{ {
case PIXEL_SIZE_8BIT: case PIXEL_SIZE_8BIT:
@ -2755,7 +2756,6 @@ void n64_rdp::cmd_load_tile(UINT32 w1, UINT32 w2)
void n64_rdp::cmd_set_tile(UINT32 w1, UINT32 w2) void n64_rdp::cmd_set_tile(UINT32 w1, UINT32 w2)
{ {
//wait("SetTile"); //wait("SetTile");
const INT32 tilenum = (w2 >> 24) & 0x7; const INT32 tilenum = (w2 >> 24) & 0x7;
n64_tile_t* tex_tile = &m_tiles[tilenum]; n64_tile_t* tex_tile = &m_tiles[tilenum];
@ -2784,7 +2784,8 @@ void n64_rdp::cmd_set_tile(UINT32 w1, UINT32 w2)
tex_tile->clamp_t = tex_tile->ct || !tex_tile->mask_t; tex_tile->clamp_t = tex_tile->ct || !tex_tile->mask_t;
tex_tile->mm = rgbaint_t(tex_tile->ms ? ~0 : 0, tex_tile->ms ? ~0 : 0, tex_tile->mt ? ~0 : 0, tex_tile->mt ? ~0 : 0); tex_tile->mm = rgbaint_t(tex_tile->ms ? ~0 : 0, tex_tile->ms ? ~0 : 0, tex_tile->mt ? ~0 : 0, tex_tile->mt ? ~0 : 0);
tex_tile->invmm = rgbaint_t(tex_tile->ms ? 0 : ~0, tex_tile->ms ? 0 : ~0, tex_tile->mt ? 0 : ~0, tex_tile->mt ? 0 : ~0); tex_tile->invmm = rgbaint_t(tex_tile->ms ? 0 : ~0, tex_tile->ms ? 0 : ~0, tex_tile->mt ? 0 : ~0, tex_tile->mt ? 0 : ~0);
tex_tile->mask = rgbaint_t(tex_tile->mask_s, tex_tile->mask_s, tex_tile->mask_t, tex_tile->mask_t); tex_tile->mask = rgbaint_t(tex_tile->mask_s ? ~0 : 0, tex_tile->mask_s ? ~0 : 0, tex_tile->mask_t ? ~0 : 0, tex_tile->mask_t ? ~0 : 0);
tex_tile->invmask = rgbaint_t(tex_tile->mask_s ? 0 : ~0, tex_tile->mask_s ? 0 : ~0, tex_tile->mask_t ? 0 : ~0, tex_tile->mask_t ? 0 : ~0);
tex_tile->lshift = rgbaint_t(tex_tile->lshift_s, tex_tile->lshift_s, tex_tile->lshift_t, tex_tile->lshift_t); tex_tile->lshift = rgbaint_t(tex_tile->lshift_s, tex_tile->lshift_s, tex_tile->lshift_t, tex_tile->lshift_t);
tex_tile->rshift = rgbaint_t(tex_tile->rshift_s, tex_tile->rshift_s, tex_tile->rshift_t, tex_tile->rshift_t); tex_tile->rshift = rgbaint_t(tex_tile->rshift_s, tex_tile->rshift_s, tex_tile->rshift_t, tex_tile->rshift_t);
tex_tile->clamp_st = rgbaint_t(tex_tile->clamp_s ? ~0 : 0, tex_tile->clamp_s ? ~0 : 0, tex_tile->clamp_t ? ~0 : 0, tex_tile->clamp_t ? ~0 : 0); tex_tile->clamp_st = rgbaint_t(tex_tile->clamp_s ? ~0 : 0, tex_tile->clamp_s ? ~0 : 0, tex_tile->clamp_t ? ~0 : 0, tex_tile->clamp_t ? ~0 : 0);
@ -2809,7 +2810,6 @@ void n64_rdp::cmd_set_tile(UINT32 w1, UINT32 w2)
void n64_rdp::cmd_fill_rect(UINT32 w1, UINT32 w2) void n64_rdp::cmd_fill_rect(UINT32 w1, UINT32 w2)
{ {
//if(m_pending_mode_block) { wait("Block on pending mode-change"); m_pending_mode_block = false; } //if(m_pending_mode_block) { wait("Block on pending mode-change"); m_pending_mode_block = false; }
const UINT32 xh = (w2 >> 12) & 0xfff; const UINT32 xh = (w2 >> 12) & 0xfff;
const UINT32 xl = (w1 >> 12) & 0xfff; const UINT32 xl = (w1 >> 12) & 0xfff;
const UINT32 yh = (w2 >> 0) & 0xfff; const UINT32 yh = (w2 >> 0) & 0xfff;
@ -3041,6 +3041,8 @@ void n64_rdp::process_command_list()
n64_rdp::n64_rdp(n64_state &state) : poly_manager<UINT32, rdp_poly_state, 8, 32000>(state.machine()) n64_rdp::n64_rdp(n64_state &state) : poly_manager<UINT32, rdp_poly_state, 8, 32000>(state.machine())
{ {
ignore = false;
dolog = false;
m_aux_buf_ptr = 0; m_aux_buf_ptr = 0;
m_aux_buf = NULL; m_aux_buf = NULL;
m_pipe_clean = true; m_pipe_clean = true;
@ -3055,11 +3057,6 @@ n64_rdp::n64_rdp(n64_state &state) : poly_manager<UINT32, rdp_poly_state, 8, 320
m_current = 0; m_current = 0;
m_status = 0x88; m_status = 0x88;
for (INT32 i = 0; i < 8; i++)
{
m_tiles[i].num = i;
}
m_one.set(0xff, 0xff, 0xff, 0xff); m_one.set(0xff, 0xff, 0xff, 0xff);
m_zero.set(0, 0, 0, 0); m_zero.set(0, 0, 0, 0);

11
src/mame/video/n64.h
View File

@ -153,6 +153,13 @@ public:
memset(m_tiles, 0, 8 * sizeof(n64_tile_t)); memset(m_tiles, 0, 8 * sizeof(n64_tile_t));
memset(m_cmd_data, 0, sizeof(m_cmd_data)); memset(m_cmd_data, 0, sizeof(m_cmd_data));
for (INT32 i = 0; i < 8; i++)
{
m_tiles[i].num = i;
m_tiles[i].invmm = rgbaint_t(~0, ~0, ~0, ~0);
m_tiles[i].invmask = rgbaint_t(~0, ~0, ~0, ~0);
}
} }
void process_command_list(); void process_command_list();
@ -381,6 +388,10 @@ private:
static const INT32 s_rdp_command_length[]; static const INT32 s_rdp_command_length[];
static const char* s_image_format[]; static const char* s_image_format[];
static const char* s_image_size[]; static const char* s_image_size[];
public:
bool ignore;
bool dolog;
}; };
#endif // _VIDEO_N64_H_ #endif // _VIDEO_N64_H_

9
src/mame/video/n64types.h
View File

@ -121,7 +121,14 @@ struct n64_tile_t
INT32 wrapped_mask_s, wrapped_mask_t; INT32 wrapped_mask_s, wrapped_mask_t;
bool clamp_s, clamp_t; bool clamp_s, clamp_t;
rgbaint_t mm, invmm; rgbaint_t mm, invmm;
rgbaint_t wrapped_mask, mask, lshift, rshift, sth, stl, clamp_st; rgbaint_t wrapped_mask;
rgbaint_t mask;
rgbaint_t invmask;
rgbaint_t lshift;
rgbaint_t rshift;
rgbaint_t sth;
rgbaint_t stl;
rgbaint_t clamp_st;
UINT16 sl, tl, sh, th; // 10.2 fixed-point, starting and ending texel row / column UINT16 sl, tl, sh, th; // 10.2 fixed-point, starting and ending texel row / column
INT32 num; INT32 num;
}; };

56
src/mame/video/rdptpipe.c
View File

@ -21,8 +21,6 @@
#define RELATIVE(x, y) ((((x) >> 3) - (y)) << 3) | (x & 7); #define RELATIVE(x, y) ((((x) >> 3) - (y)) << 3) | (x & 7);
#define USE_SIMD (1)
void n64_texture_pipe_t::set_machine(running_machine &machine) void n64_texture_pipe_t::set_machine(running_machine &machine)
{ {
n64_state* state = machine.driver_data<n64_state>(); n64_state* state = machine.driver_data<n64_state>();
@ -65,34 +63,24 @@ void n64_texture_pipe_t::set_machine(running_machine &machine)
m_v1.set(1, 1, 1, 1); m_v1.set(1, 1, 1, 1);
} }
void n64_texture_pipe_t::mask(rgbaint_t& st, const n64_tile_t& tile) void n64_texture_pipe_t::mask(rgbaint_t& sstt, const n64_tile_t& tile)
{ {
UINT32 s_mask_bits = m_maskbits_table[tile.mask_s]; UINT32 s_mask_bits = m_maskbits_table[tile.mask_s];
UINT32 t_mask_bits = m_maskbits_table[tile.mask_t]; UINT32 t_mask_bits = m_maskbits_table[tile.mask_t];
rgbaint_t maskbits(s_mask_bits, s_mask_bits, t_mask_bits, t_mask_bits); rgbaint_t maskbits(s_mask_bits, s_mask_bits, t_mask_bits, t_mask_bits);
rgbaint_t wrap(st); rgbaint_t do_wrap(sstt);
wrap.sra(tile.wrapped_mask); do_wrap.sra(tile.wrapped_mask);
wrap.and_reg(m_v1); do_wrap.and_reg(m_v1);
wrap.cmpeq(m_v1); do_wrap.cmpeq(m_v1);
wrap.and_reg(tile.mm); do_wrap.and_reg(tile.mm);
st.xor_reg(wrap);
st.and_reg(maskbits);
}
void n64_texture_pipe_t::mask_coupled(rgbaint_t& sstt, const n64_tile_t& tile) rgbaint_t wrapped(sstt);
{ wrapped.xor_reg(do_wrap);
UINT32 s_mask_bits = m_maskbits_table[tile.mask_s]; wrapped.and_reg(maskbits);
UINT32 t_mask_bits = m_maskbits_table[tile.mask_t]; wrapped.and_reg(tile.mask);
rgbaint_t maskbits(s_mask_bits, s_mask_bits, t_mask_bits, t_mask_bits); sstt.and_reg(tile.invmask);
sstt.or_reg(wrapped);
rgbaint_t wrap(sstt);
wrap.sra(tile.wrapped_mask);
wrap.and_reg(m_v1);
wrap.cmpeq(m_v1);
wrap.and_reg(tile.mm);
sstt.xor_reg(wrap);
sstt.and_reg(maskbits);
} }
rgbaint_t n64_texture_pipe_t::shift_cycle(rgbaint_t& st, const n64_tile_t& tile) rgbaint_t n64_texture_pipe_t::shift_cycle(rgbaint_t& st, const n64_tile_t& tile)
@ -250,7 +238,7 @@ void n64_texture_pipe_t::cycle_linear(color_t* TEX, color_t* prev, INT32 SSS, IN
clamp_cycle(st, stfrac, maxst, tilenum, tile, userdata); clamp_cycle(st, stfrac, maxst, tilenum, tile, userdata);
mask_coupled(st, tile); mask(st, tile);
const UINT32 tbase = tile.tmem + ((tile.line * st.get_b32()) & 0x1ff); const UINT32 tbase = tile.tmem + ((tile.line * st.get_b32()) & 0x1ff);
@ -307,7 +295,7 @@ void n64_texture_pipe_t::cycle_linear_lerp(color_t* TEX, color_t* prev, INT32 SS
sstt.add(m_st2_add); sstt.add(m_st2_add);
mask_coupled(sstt, tile); mask(sstt, tile);
const UINT32 tbase1 = tile.tmem + ((tile.line * sstt.get_b32()) & 0x1ff); const UINT32 tbase1 = tile.tmem + ((tile.line * sstt.get_b32()) & 0x1ff);
const UINT32 tbase2 = tile.tmem + ((tile.line * sstt.get_g32()) & 0x1ff); const UINT32 tbase2 = tile.tmem + ((tile.line * sstt.get_g32()) & 0x1ff);
@ -321,10 +309,6 @@ void n64_texture_pipe_t::cycle_linear_lerp(color_t* TEX, color_t* prev, INT32 SS
invstf.subr_imm(0x20); invstf.subr_imm(0x20);
invstf.shl_imm(3); invstf.shl_imm(3);
} }
else
{
invstf.set(0, 0, 0, 0);
}
stfrac.shl_imm(3); stfrac.shl_imm(3);
@ -670,20 +654,20 @@ void n64_texture_pipe_t::calculate_clamp_diffs(UINT32 prim_tile, rdp_span_aux* u
{ {
for (INT32 start = 0; start <= 7; start++) for (INT32 start = 0; start <= 7; start++)
{ {
userdata->m_clamp_diff[start].set(0, (tiles[start].sh >> 2) - (tiles[start].sl >> 2), 0, (tiles[start].th >> 2) - (tiles[start].tl >> 2)); userdata->m_clamp_diff[start].set((tiles[start].sh >> 2) - (tiles[start].sl >> 2), (tiles[start].sh >> 2) - (tiles[start].sl >> 2), (tiles[start].th >> 2) - (tiles[start].tl >> 2), (tiles[start].th >> 2) - (tiles[start].tl >> 2));
} }
} }
else else
{ {
const INT32 start = prim_tile; const INT32 start = prim_tile;
const INT32 end = (prim_tile + 1) & 7; const INT32 end = (prim_tile + 1) & 7;
userdata->m_clamp_diff[start].set(0, (tiles[start].sh >> 2) - (tiles[start].sl >> 2), 0, (tiles[start].th >> 2) - (tiles[start].tl >> 2)); userdata->m_clamp_diff[start].set((tiles[start].sh >> 2) - (tiles[start].sl >> 2), (tiles[start].sh >> 2) - (tiles[start].sl >> 2), (tiles[start].th >> 2) - (tiles[start].tl >> 2), (tiles[start].th >> 2) - (tiles[start].tl >> 2));
userdata->m_clamp_diff[end].set(0, (tiles[end].sh >> 2) - (tiles[end].sl >> 2), 0, (tiles[end].th >> 2) - (tiles[end].tl >> 2)); userdata->m_clamp_diff[end].set((tiles[end].sh >> 2) - (tiles[end].sl >> 2), (tiles[end].sh >> 2) - (tiles[end].sl >> 2), (tiles[end].th >> 2) - (tiles[end].tl >> 2), (tiles[end].th >> 2) - (tiles[end].tl >> 2));
} }
} }
else//1-cycle or copy else//1-cycle or copy
{ {
userdata->m_clamp_diff[prim_tile].set(0, (tiles[prim_tile].sh >> 2) - (tiles[prim_tile].sl >> 2), 0, (tiles[prim_tile].th >> 2) - (tiles[prim_tile].tl >> 2)); userdata->m_clamp_diff[prim_tile].set((tiles[prim_tile].sh >> 2) - (tiles[prim_tile].sl >> 2), (tiles[prim_tile].sh >> 2) - (tiles[prim_tile].sl >> 2), (tiles[prim_tile].th >> 2) - (tiles[prim_tile].tl >> 2), (tiles[prim_tile].th >> 2) - (tiles[prim_tile].tl >> 2));
} }
} }
@ -786,7 +770,7 @@ void n64_texture_pipe_t::fetch_yuv(rgbaint_t& out, INT32 s, INT32 t, INT32 tbase
u |= ((u & 0x80) << 1); u |= ((u & 0x80) << 1);
v |= ((v & 0x80) << 1); v |= ((v & 0x80) << 1);
out.set(y, y, u, v); out.set(y & 0xff, y & 0xff, u & 0xff, v & 0xff);
} }
void n64_texture_pipe_t::fetch_ci4_tlut0(rgbaint_t& out, INT32 s, INT32 t, INT32 tbase, INT32 tpal, rdp_span_aux* userdata) void n64_texture_pipe_t::fetch_ci4_tlut0(rgbaint_t& out, INT32 s, INT32 t, INT32 tbase, INT32 tpal, rdp_span_aux* userdata)
@ -938,7 +922,7 @@ void n64_texture_pipe_t::fetch_ia8_raw(rgbaint_t& out, INT32 s, INT32 t, INT32 t
UINT8 i = p & 0xf0; UINT8 i = p & 0xf0;
i |= (i >> 4); i |= (i >> 4);
out.set((p << 4) | (p & 0xf), i, i, i); out.set(((p << 4) | (p & 0xf)) & 0xff, i, i, i);
} }
void n64_texture_pipe_t::fetch_ia16_tlut0(rgbaint_t& out, INT32 s, INT32 t, INT32 tbase, INT32 tpal, rdp_span_aux* userdata) void n64_texture_pipe_t::fetch_ia16_tlut0(rgbaint_t& out, INT32 s, INT32 t, INT32 tbase, INT32 tpal, rdp_span_aux* userdata)

5
src/mame/video/rdptpipe.h
View File

@ -27,7 +27,7 @@ class n64_texture_pipe_t
n64_texture_pipe_t() n64_texture_pipe_t()
{ {
m_maskbits_table[0] = 0x3ff; m_maskbits_table[0] = 0xffff;
for(int i = 1; i < 16; i++) for(int i = 1; i < 16; i++)
{ {
m_maskbits_table[i] = ((UINT16)(0xffff) >> (16 - i)) & 0x3ff; m_maskbits_table[i] = ((UINT16)(0xffff) >> (16 - i)) & 0x3ff;
@ -108,8 +108,7 @@ class n64_texture_pipe_t
bool m_start_span; bool m_start_span;
private: private:
void mask(rgbaint_t& st, const n64_tile_t& tile); void mask(rgbaint_t& sstt, const n64_tile_t& tile);
void mask_coupled(rgbaint_t& sstt, const n64_tile_t& tile);
rgbaint_t shift_cycle(rgbaint_t& st, const n64_tile_t& tile); rgbaint_t shift_cycle(rgbaint_t& st, const n64_tile_t& tile);
void shift_copy(rgbaint_t& st, const n64_tile_t& tile); void shift_copy(rgbaint_t& st, const n64_tile_t& tile);