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author | Daniel Stenberg <daniel@haxx.se> | 2006-01-20 13:05:52 +0000 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2006-01-20 13:05:52 +0000 |
commit | 137fb6cb9f0478303610443b95ae0a106f0a17d1 (patch) | |
tree | 9ac6685589536bc7c84962db8398fddf9d2b3154 /apps/plugins/rockboy/cpucore.h | |
parent | c05cd1676f323f1346099f436aaa0212fd18e178 (diff) | |
download | rockbox-137fb6cb9f0478303610443b95ae0a106f0a17d1.tar.gz rockbox-137fb6cb9f0478303610443b95ae0a106f0a17d1.zip |
Karl Kurbjun's patch #1407719:
Here's another patch for rockboy that adds automatic frameskip (it's pretty
rough as I haven't figured out an accurate timer), fullscreen support on the
H300, and a bit of assembly and some IRAM stuff. I'm not sure if I'm doing the
IRAM stuff correct though as it doesn't seem to make much of a difference if
any. I've also added a statistics option that will show how many frames per
second the gameboy is seeing (not what the player is getting) and what the
frameskip is at. When you enable stats sometimes you have to go back into the
menu and then come out to clear erronous values.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8397 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/rockboy/cpucore.h')
-rw-r--r-- | apps/plugins/rockboy/cpucore.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/apps/plugins/rockboy/cpucore.h b/apps/plugins/rockboy/cpucore.h index 361c106dab..a0c6a12f63 100644 --- a/apps/plugins/rockboy/cpucore.h +++ b/apps/plugins/rockboy/cpucore.h | |||
@@ -2,7 +2,7 @@ | |||
2 | #include "defs.h" | 2 | #include "defs.h" |
3 | 3 | ||
4 | 4 | ||
5 | static const byte cycles_table[256] = | 5 | static const byte cycles_table[256]ICONST_ATTR = |
6 | { | 6 | { |
7 | 1, 3, 2, 2, 1, 1, 2, 1, 5, 2, 2, 2, 1, 1, 2, 1, | 7 | 1, 3, 2, 2, 1, 1, 2, 1, 5, 2, 2, 2, 1, 1, 2, 1, |
8 | 1, 3, 2, 2, 1, 1, 2, 1, 3, 2, 2, 2, 1, 1, 2, 1, | 8 | 1, 3, 2, 2, 1, 1, 2, 1, 3, 2, 2, 2, 1, 1, 2, 1, |
@@ -25,7 +25,7 @@ static const byte cycles_table[256] = | |||
25 | 3, 3, 2, 1, 0, 4, 2, 4, 3, 2, 4, 1, 0, 0, 2, 4, | 25 | 3, 3, 2, 1, 0, 4, 2, 4, 3, 2, 4, 1, 0, 0, 2, 4, |
26 | }; | 26 | }; |
27 | 27 | ||
28 | static const byte cb_cycles_table[256] = | 28 | static const byte cb_cycles_table[256] ICONST_ATTR = |
29 | { | 29 | { |
30 | 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2, | 30 | 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2, |
31 | 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2, | 31 | 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2, |
@@ -50,7 +50,7 @@ static const byte cb_cycles_table[256] = | |||
50 | 50 | ||
51 | 51 | ||
52 | 52 | ||
53 | static const byte zflag_table[256] = | 53 | static const byte zflag_table[256] ICONST_ATTR = |
54 | { | 54 | { |
55 | FZ, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | 55 | FZ, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
56 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | 56 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
@@ -70,7 +70,7 @@ static const byte zflag_table[256] = | |||
70 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 | 70 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
71 | }; | 71 | }; |
72 | 72 | ||
73 | static const byte incflag_table[256] = | 73 | static const byte incflag_table[256] ICONST_ATTR = |
74 | { | 74 | { |
75 | FZ|FH, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | 75 | FZ|FH, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
76 | FH, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | 76 | FH, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
@@ -90,7 +90,7 @@ static const byte incflag_table[256] = | |||
90 | FH, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 | 90 | FH, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
91 | }; | 91 | }; |
92 | 92 | ||
93 | static const byte decflag_table[256] = | 93 | static const byte decflag_table[256] ICONST_ATTR = |
94 | { | 94 | { |
95 | FZ|FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN|FH, | 95 | FZ|FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN|FH, |
96 | FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN|FH, | 96 | FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN|FH, |
@@ -110,7 +110,7 @@ static const byte decflag_table[256] = | |||
110 | FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN|FH | 110 | FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN, FN|FH |
111 | }; | 111 | }; |
112 | 112 | ||
113 | static const byte swap_table[256] = | 113 | static const byte swap_table[256] ICONST_ATTR = |
114 | { | 114 | { |
115 | 0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, 0x90, 0xA0, 0xB0, 0xC0, 0xD0, 0xE0, 0xF0, | 115 | 0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, 0x90, 0xA0, 0xB0, 0xC0, 0xD0, 0xE0, 0xF0, |
116 | 0x01, 0x11, 0x21, 0x31, 0x41, 0x51, 0x61, 0x71, 0x81, 0x91, 0xA1, 0xB1, 0xC1, 0xD1, 0xE1, 0xF1, | 116 | 0x01, 0x11, 0x21, 0x31, 0x41, 0x51, 0x61, 0x71, 0x81, 0x91, 0xA1, 0xB1, 0xC1, 0xD1, 0xE1, 0xF1, |
@@ -130,7 +130,7 @@ static const byte swap_table[256] = | |||
130 | 0x0F, 0x1F, 0x2F, 0x3F, 0x4F, 0x5F, 0x6F, 0x7F, 0x8F, 0x9F, 0xAF, 0xBF, 0xCF, 0xDF, 0xEF, 0xFF, | 130 | 0x0F, 0x1F, 0x2F, 0x3F, 0x4F, 0x5F, 0x6F, 0x7F, 0x8F, 0x9F, 0xAF, 0xBF, 0xCF, 0xDF, 0xEF, 0xFF, |
131 | }; | 131 | }; |
132 | 132 | ||
133 | static const byte daa_table[4096] = | 133 | static const byte daa_table[4096] ICONST_ATTR= |
134 | { | 134 | { |
135 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, | 135 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, |
136 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, | 136 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, |
@@ -269,7 +269,7 @@ static const byte daa_table[4096] = | |||
269 | 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, | 269 | 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, |
270 | }; | 270 | }; |
271 | 271 | ||
272 | static const byte daa_carry_table[64] = | 272 | static const byte daa_carry_table[64] ICONST_ATTR = |
273 | { | 273 | { |
274 | 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, | 274 | 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, |
275 | 00, 00, 00, 00, 00, 00, 00, 00, FC, FC, 00, 00, 00, 00, 00, 00, | 275 | 00, 00, 00, 00, 00, 00, 00, 00, FC, FC, 00, 00, 00, 00, 00, 00, |