From: notaz <notasas@gmail.com>
Date: Tue, 20 Mar 2007 22:39:50 +0000 (+0000)
Subject: bugfixes, but silpheed is broken
X-Git-Tag: v1.85~739
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48e8482fc2d74c9b96e581241390bade986acb22;p=picodrive.git
bugfixes, but silpheed is broken
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@72 be3aeb3a-fb24-0410-a615-afba39da0efa
---
diff --git a/Pico/PicoInt.h b/Pico/PicoInt.h
index 694952e2..18e779b5 100644
--- a/Pico/PicoInt.h
+++ b/Pico/PicoInt.h
@@ -269,6 +269,7 @@ void z80_write16(unsigned short data, unsigned short a);
// cd/Memory.c
void PicoMemSetupCD(void);
void PicoMemResetCD(int r3);
+void PicoMemResetCDdecode(int r3);
unsigned char PicoReadCD8 (unsigned int a);
unsigned short PicoReadCD16(unsigned int a);
unsigned int PicoReadCD32(unsigned int a);
diff --git a/Pico/cd/Area.c b/Pico/cd/Area.c
index bd8d157c..baf501f2 100644
--- a/Pico/cd/Area.c
+++ b/Pico/cd/Area.c
@@ -245,6 +245,7 @@ int PicoCdLoadState(void *file)
wram_2M_to_1M(Pico_mcd->word_ram2M);
#ifdef _ASM_CD_MEMORY_C
PicoMemResetCD(Pico_mcd->s68k_regs[3]);
+ PicoMemResetCDdecode(Pico_mcd->s68k_regs[3]);
#endif
if (Pico_mcd->m.audio_track > 0 && Pico_mcd->m.audio_track < Pico_mcd->TOC.Last_Track)
mp3_start_play(Pico_mcd->TOC.Tracks[Pico_mcd->m.audio_track].F, Pico_mcd->m.audio_offset);
diff --git a/Pico/cd/Memory.c b/Pico/cd/Memory.c
index ce23433b..1a1bb840 100644
--- a/Pico/cd/Memory.c
+++ b/Pico/cd/Memory.c
@@ -34,12 +34,6 @@ typedef unsigned int u32;
// -----------------------------------------------------------------
-#ifndef _ASM_CD_MEMORY_C
-void PicoMemResetCD(int r3)
-{
-}
-#endif
-
#ifndef _ASM_CD_MEMORY_C
static u32 m68k_reg_read16(u32 a)
{
@@ -237,6 +231,7 @@ void s68k_reg_write8(u32 a, u32 d)
//dprintf("s68k_regs w%2i: [%02x] %02x @ %06x", realsize, a, d, SekPcS68k);
// TODO: review against Gens
+ // Warning: d might have upper bits set
switch (a) {
case 2:
return; // only m68k can change WP
@@ -252,6 +247,10 @@ void s68k_reg_write8(u32 a, u32 d)
PicoMemResetCD(d);
#endif
}
+#ifdef _ASM_CD_MEMORY_C
+ if ((d ^ dold) & 0x1d)
+ PicoMemResetCDdecode(d);
+#endif
if (!(dold & 4)) {
dprintf("wram mode 2M->1M");
wram_2M_to_1M(Pico_mcd->word_ram2M);
@@ -298,7 +297,7 @@ void s68k_reg_write8(u32 a, u32 d)
return;
case 0x31:
dprintf("s68k set int3 timer: %02x", d);
- Pico_mcd->m.timer_int3 = d << 16;
+ Pico_mcd->m.timer_int3 = (d & 0xff) << 16;
break;
case 0x33: // IRQ mask
dprintf("s68k irq mask: %02x", d);
@@ -1048,6 +1047,8 @@ static void decode_write16(u32 a, u16 d, int r3)
// -----------------------------------------------------------------
+//void PicoWriteS68k8_(u32 a,u8 d);
+//void PicoWriteS68k8__(u32 a,u8 d);
#ifdef _ASM_CD_MEMORY_C
void PicoWriteS68k8(u32 a,u8 d);
#else
@@ -1058,6 +1059,16 @@ static void PicoWriteS68k8(u32 a,u8 d)
#endif
a&=0xffffff;
+#if 0
+ PicoWriteS68k8_(a, d);
+/* if ((a&0xfc0000)!=0x080000) {
+ PicoWriteS68k8_(a, d);
+ return;
+ }
+ printf("r3: %02x\n", Pico_mcd->s68k_regs[3]);
+ PicoWriteS68k8__(a,d);*/
+ return;
+#endif
// prg RAM
if (a < 0x80000) {
@@ -1071,7 +1082,7 @@ static void PicoWriteS68k8(u32 a,u8 d)
a &= 0x1ff;
rdprintf("s68k_regs w8: [%02x] %02x @ %06x", a, d, SekPcS68k);
if (a >= 0x58 && a < 0x68)
- gfx_cd_write(a&~1, (d<<8)|d);
+ gfx_cd_write16(a&~1, (d<<8)|d);
else s68k_reg_write8(a,d);
return;
}
@@ -1146,7 +1157,7 @@ static void PicoWriteS68k16(u32 a,u16 d)
a &= 0x1fe;
rdprintf("s68k_regs w16: [%02x] %04x @ %06x", a, d, SekPcS68k);
if (a >= 0x58 && a < 0x68)
- gfx_cd_write(a, d);
+ gfx_cd_write16(a, d);
else {
if (a == 0xe) { // special case, 2 byte writes would be handled differently
Pico_mcd->s68k_regs[0xf] = d;
@@ -1231,8 +1242,8 @@ static void PicoWriteS68k32(u32 a,u32 d)
a &= 0x1fe;
rdprintf("s68k_regs w32: [%02x] %08x @ %06x", a, d, SekPcS68k);
if (a >= 0x58 && a < 0x68) {
- gfx_cd_write(a, d>>16);
- gfx_cd_write(a+2, d&0xffff);
+ gfx_cd_write16(a, d>>16);
+ gfx_cd_write16(a+2, d&0xffff);
} else {
s68k_reg_write8(a, d>>24);
s68k_reg_write8(a+1,(d>>16)&0xff);
diff --git a/Pico/cd/Memory.s b/Pico/cd/Memory.s
index ecfc7ec2..80f628a3 100644
--- a/Pico/cd/Memory.s
+++ b/Pico/cd/Memory.s
@@ -62,7 +62,7 @@
.endm
-@ the jumptables themselves
+@ the jumptables themselves.
m_m68k_read8_table: mk_m68k_jump_table read 8
m_m68k_read16_table: mk_m68k_jump_table read 16
m_m68k_read32_table: mk_m68k_jump_table read 32
@@ -77,6 +77,26 @@ m_s68k_write8_table: mk_s68k_jump_table write 8
m_s68k_write16_table: mk_s68k_jump_table write 16
m_s68k_write32_table: mk_s68k_jump_table write 32
+m_s68k_decode_write_table:
+ .long m_s68k_write8_2M_decode_b0_m0
+ .long m_s68k_write16_2M_decode_b0_m0
+ .long m_s68k_write32_2M_decode_b0_m0
+ .long m_s68k_write8_2M_decode_b0_m1
+ .long m_s68k_write16_2M_decode_b0_m1
+ .long m_s68k_write32_2M_decode_b0_m1
+ .long m_s68k_write8_2M_decode_b0_m2
+ .long m_s68k_write16_2M_decode_b0_m2
+ .long m_s68k_write32_2M_decode_b0_m2
+ .long m_s68k_write8_2M_decode_b1_m0
+ .long m_s68k_write16_2M_decode_b1_m0
+ .long m_s68k_write32_2M_decode_b1_m0
+ .long m_s68k_write8_2M_decode_b1_m1
+ .long m_s68k_write16_2M_decode_b1_m1
+ .long m_s68k_write32_2M_decode_b1_m1
+ .long m_s68k_write8_2M_decode_b1_m2
+ .long m_s68k_write16_2M_decode_b1_m2
+ .long m_s68k_write32_2M_decode_b1_m2
+
@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@@ -84,6 +104,7 @@ m_s68k_write32_table: mk_s68k_jump_table write 32
.align 4
.global PicoMemResetCD
+.global PicoMemResetCDdecode
.global PicoReadM68k8
.global PicoReadM68k16
.global PicoReadM68k32
@@ -141,10 +162,12 @@ m_s68k_write32_table: mk_s68k_jump_table write 32
ldr r3, =m_m68k_&\on&\sz&_wordram1_1M_b0
str r2, [r1, #16*4]
str r3, [r1, #17*4]
- ldr r2, =m_s68k_&\on&\sz&_wordram_2M_decode_b1
ldr r3, =m_s68k_&\on&\sz&_wordram_1M_b1
+.ifeqs "\on", "read"
+ ldr r2, =m_s68k_&\on&\sz&_wordram_2M_decode_b1
str r2, [r12,#4*4]
str r2, [r12,#5*4]
+.endif
str r3, [r12,#6*4]
b 9f @ pmr_8_done
@@ -153,10 +176,12 @@ m_s68k_write32_table: mk_s68k_jump_table write 32
ldr r3, =m_m68k_&\on&\sz&_wordram1_1M_b1
str r2, [r1, #16*4]
str r3, [r1, #17*4]
- ldr r2, =m_s68k_&\on&\sz&_wordram_2M_decode_b0
ldr r3, =m_s68k_&\on&\sz&_wordram_1M_b0
+.ifeqs "\on", "read"
+ ldr r2, =m_s68k_&\on&\sz&_wordram_2M_decode_b0
str r2, [r12,#4*4]
str r2, [r12,#5*4]
+.endif
str r3, [r12,#6*4]
9: @ pmr_8_done:
@@ -173,6 +198,27 @@ PicoMemResetCD: @ r3
bx lr
+PicoMemResetCDdecode: @r3
+ ldr r1, =m_s68k_write8_table
+ ldr r3, =m_s68k_decode_write_table
+ and r2, r0, #0x18
+ mov r2, r2, lsr #3
+ cmp r2, #3
+ moveq r2, #2 @ mode3 is same as mode2?
+ tst r0, #1
+ addeq r2, r2, #3 @ bank1 (r2=0..5)
+ add r2, r2, r2, lsl #1 @ *= 3
+ add r2, r3, r2, lsl #2
+ ldmia r2, {r0,r3,r12}
+ str r0, [r1, #4*4]
+ str r0, [r1, #5*4]
+ str r3, [r1, #4*4+8*4]
+ str r3, [r1, #5*4+8*4]
+ str r12,[r1, #4*4+8*4*2]
+ str r12,[r1, #5*4+8*4*2]
+ bx lr
+
+
.pool
@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@@ -1529,6 +1575,50 @@ m_s68k_read32_regs_gfx:
bx lr
.endm
+.macro m_s68k_write8_2M_decode map_addr
+ ldr r2, =(Pico+0x22200)
+ eor r0, r0, #2
+ ldr r2, [r2]
+ movs r0, r0, lsr #1 @ +4-6 <<16
+ add r2, r2, #\map_addr @ map to our address
+.endm
+
+.macro m_s68k_write8_2M_decode_m0 map_addr @ mode off
+ m_s68k_write8_2M_decode \map_addr
+ ldrb r0, [r2, r0]!
+ and r1, r1, #0x0f
+ movcc r1, r1, lsl #4
+ andcc r3, r0, #0x0f
+ andcs r3, r0, #0xf0
+ orr r3, r3, r1
+ cmp r0, r3 @ avoid writing if result is same
+ strneb r3, [r2]
+ bx lr
+.endm
+
+.macro m_s68k_write8_2M_decode_m1 map_addr @ mode underwrite
+ ands r1, r1, #0x0f
+ bxeq lr
+ m_s68k_write8_2M_decode \map_addr
+ ldrb r0, [r2, r0]!
+ movcc r1, r1, lsl #4
+ andcc r3, r0, #0x0f
+ andcs r3, r0, #0xf0
+ tst r3, r3
+ bxeq lr
+ orr r3, r3, r1
+ cmp r0, r3
+ strneb r3, [r2]
+ bx lr
+.endm
+
+.macro m_s68k_write8_2M_decode_m2 map_addr @ mode overwrite
+ ands r1, r1, #0x0f
+ bxeq lr
+ m_s68k_write8_2M_decode_m0 \map_addr @ same as in off mode
+.endm
+
+
m_s68k_write8_prg: @ 0x000000 - 0x07ffff
m_s68k_write8_wordram_2M: @ 0x080000 - 0x0bffff
@@ -1536,9 +1626,23 @@ m_s68k_write8_wordram_1M_b1: @ 0x0c0000 - 0x0dffff, maps to 0x0e0000
m_s68k_write8_ram 0x020000
-m_s68k_write8_wordram_2M_decode_b0: @ 0x080000 - 0x0bffff
-m_s68k_write8_wordram_2M_decode_b1: @ 0x080000 - 0x0bffff
- bx lr @ TODO
+m_s68k_write8_2M_decode_b0_m0: @ 0x080000 - 0x0bffff
+ m_s68k_write8_2M_decode_m0 0x080000
+
+m_s68k_write8_2M_decode_b0_m1:
+ m_s68k_write8_2M_decode_m1 0x080000
+
+m_s68k_write8_2M_decode_b0_m2:
+ m_s68k_write8_2M_decode_m2 0x080000
+
+m_s68k_write8_2M_decode_b1_m0:
+ m_s68k_write8_2M_decode_m0 0x0a0000
+
+m_s68k_write8_2M_decode_b1_m1:
+ m_s68k_write8_2M_decode_m1 0x0a0000
+
+m_s68k_write8_2M_decode_b1_m2:
+ m_s68k_write8_2M_decode_m2 0x0a0000
m_s68k_write8_wordram_1M_b0: @ 0x0c0000 - 0x0dffff (same as our offset :)
@@ -1614,6 +1718,57 @@ m_s68k_write8_regs:
bx lr
.endm
+.macro m_s68k_write16_2M_decode map_addr
+ ldr r2, =(Pico+0x22200)
+ eor r0, r0, #2
+ ldr r2, [r2]
+ mov r0, r0, lsr #1 @ +4-6 <<16
+ add r2, r2, #\map_addr @ map to our address
+.endm
+
+.macro m_s68k_write16_2M_decode_m0 map_addr @ mode off
+ m_s68k_write16_2M_decode \map_addr
+ bic r1, r1, #0xf0
+ orr r1, r1, r1, lsr #4
+ strb r1, [r2, r0]
+ bx lr
+.endm
+
+.macro m_s68k_write16_2M_decode_m1 map_addr @ mode underwrite
+ bics r1, r1, #0xf000
+ bicnes r1, r1, #0x00f0
+ bxeq lr
+ orr r1, r1, r1, lsr #4
+ m_s68k_write16_2M_decode \map_addr
+ ldrb r0, [r2, r0]!
+ and r3, r1, #0x0f
+ and r1, r1, #0xf0
+ tst r0, #0x0f
+ orreq r0, r0, r3
+ tst r0, #0xf0
+ orreq r0, r0, r1
+ strb r0, [r2]
+ bx lr
+.endm
+
+.macro m_s68k_write16_2M_decode_m2 map_addr @ mode overwrite
+ bics r1, r1, #0xf000
+ bicnes r1, r1, #0x00f0
+ bxeq lr
+ orr r1, r1, r1, lsr #4
+ m_s68k_write16_2M_decode \map_addr
+ ldrb r0, [r2, r0]!
+ ands r3, r1, #0x0f
+ andne r0, r0, #0xf0
+ orrne r0, r0, r3
+ ands r1, r1, #0xf0
+ andne r0, r0, #0x0f
+ orrne r0, r0, r1
+ strb r0, [r2]
+ bx lr
+.endm
+
+
m_s68k_write16_prg: @ 0x000000 - 0x07ffff
m_s68k_write16_wordram_2M: @ 0x080000 - 0x0bffff
@@ -1621,9 +1776,23 @@ m_s68k_write16_wordram_1M_b1: @ 0x0c0000 - 0x0dffff, maps to 0x0e0000
m_s68k_write16_ram 0x020000
-m_s68k_write16_wordram_2M_decode_b0: @ 0x080000 - 0x0bffff
-m_s68k_write16_wordram_2M_decode_b1: @ 0x080000 - 0x0bffff
- bx lr @ TODO
+m_s68k_write16_2M_decode_b0_m0: @ 0x080000 - 0x0bffff
+ m_s68k_write16_2M_decode_m0 0x080000
+
+m_s68k_write16_2M_decode_b0_m1:
+ m_s68k_write16_2M_decode_m1 0x080000
+
+m_s68k_write16_2M_decode_b0_m2:
+ m_s68k_write16_2M_decode_m2 0x080000
+
+m_s68k_write16_2M_decode_b1_m0:
+ m_s68k_write16_2M_decode_m0 0x0a0000
+
+m_s68k_write16_2M_decode_b1_m1:
+ m_s68k_write16_2M_decode_m1 0x0a0000
+
+m_s68k_write16_2M_decode_b1_m2:
+ m_s68k_write16_2M_decode_m2 0x0a0000
m_s68k_write16_wordram_1M_b0: @ 0x0c0000 - 0x0dffff (same as our offset :)
@@ -1664,7 +1833,7 @@ m_s68k_write16_regs_spec: @ special case
ldr r2, [r2]
add r0, r0, #0x00000f
strb r1, [r2, r0] @ if (a == 0xe) s68k_regs[0xf] = d;
- bxeq lr
+ bx lr
@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@@ -1681,6 +1850,98 @@ m_s68k_write16_regs_spec: @ special case
bx lr
.endm
+.macro m_s68k_write32_2M_decode map_addr
+ ldr r2, =(Pico+0x22200)
+ eor r0, r0, #2
+ ldr r2, [r2]
+ mov r0, r0, lsr #1 @ +4-6 <<16
+ add r2, r2, #\map_addr @ map to our address
+.endm
+
+.macro m_s68k_write32_2M_decode_m0 map_addr @ mode off
+ m_s68k_write32_2M_decode \map_addr
+ bic r1, r1, #0x000000f0
+ bic r1, r1, #0x00f00000
+ orr r1, r1, r1, lsr #4
+ mov r3, r1, lsr #16
+ strb r3, [r2, r0]!
+ tst r0, #1
+ strneb r1, [r2, #-1]
+ streqb r1, [r2, #3]
+ bx lr
+.endm
+
+.macro m_s68k_write32_2M_decode_m1 map_addr @ mode underwrite
+ bics r1, r1, #0x000000f0
+ bicnes r1, r1, #0x0000f000
+ bicnes r1, r1, #0x00f00000
+ bicnes r1, r1, #0xf0000000
+ bxeq lr
+ orr r1, r1, r1, lsr #4
+ m_s68k_write32_2M_decode \map_addr
+ ldrb r3, [r2, r0]!
+ tst r0, #1
+ ldrneb r0, [r2, #-1]
+ ldreqb r0, [r2, #3]
+ and r12,r1, #0x0000000f
+ orr r0, r0, r3, lsl #16
+ orrne r0, r0, #0x80000000 @ remember addr lsb bit
+ tst r0, #0x0000000f
+ orreq r0, r0, r12
+ tst r0, #0x000000f0
+ andeq r12,r1, #0x000000f0
+ orreq r0, r0, r12
+ tst r0, #0x000f0000
+ andeq r12,r1, #0x000f0000
+ orreq r0, r0, r12
+ tst r0, #0x00f00000
+ andeq r12,r1, #0x00f00000
+ orreq r0, r0, r12
+ tst r0, #0x80000000
+ strneb r0, [r2, #-1]
+ streqb r0, [r2, #3]
+ mov r0, r0, lsr #16
+ strb r0, [r2]
+ bx lr
+.endm
+
+.macro m_s68k_write32_2M_decode_m2 map_addr @ mode overwrite
+ bics r1, r1, #0x000000f0
+ bicnes r1, r1, #0x0000f000
+ bicnes r1, r1, #0x00f00000
+ bicnes r1, r1, #0xf0000000
+ bxeq lr
+ orr r1, r1, r1, lsr #4
+ m_s68k_write32_2M_decode \map_addr
+ ldrb r3, [r2, r0]!
+ tst r0, #1
+ ldrneb r0, [r2, #-1]
+ ldreqb r0, [r2, #3]
+ orrne r1, r1, #0x80000000 @ remember addr lsb bit
+ orr r0, r0, r3, lsl #16
+ tst r1, #0x0000000f
+ andeq r12,r0, #0x0000000f
+ orreq r1, r1, r12
+ tst r1, #0x000000f0
+ andeq r12,r0, #0x000000f0
+ orreq r1, r1, r12
+ tst r1, #0x000f0000
+ andeq r12,r0, #0x000f0000
+ orreq r1, r1, r12
+ tst r1, #0x00f00000
+ andeq r12,r0, #0x00f00000
+ orreq r1, r1, r12
+ cmp r0, r1
+ bxeq lr
+ tst r1, #0x80000000
+ strneb r1, [r2, #-1]
+ streqb r1, [r2, #3]
+ mov r1, r1, lsr #16
+ strb r1, [r2]
+ bx lr
+.endm
+
+
m_s68k_write32_prg: @ 0x000000 - 0x07ffff
m_s68k_write32_wordram_2M: @ 0x080000 - 0x0bffff
@@ -1688,9 +1949,23 @@ m_s68k_write32_wordram_1M_b1: @ 0x0c0000 - 0x0dffff, maps to 0x0e0000
m_s68k_write32_ram 0x020000
-m_s68k_write32_wordram_2M_decode_b0: @ 0x080000 - 0x0bffff
-m_s68k_write32_wordram_2M_decode_b1: @ 0x080000 - 0x0bffff
- bx lr @ TODO
+m_s68k_write32_2M_decode_b0_m0: @ 0x080000 - 0x0bffff
+ m_s68k_write32_2M_decode_m0 0x080000
+
+m_s68k_write32_2M_decode_b0_m1:
+ m_s68k_write32_2M_decode_m1 0x080000
+
+m_s68k_write32_2M_decode_b0_m2:
+ m_s68k_write32_2M_decode_m2 0x080000
+
+m_s68k_write32_2M_decode_b1_m0:
+ m_s68k_write32_2M_decode_m0 0x0a0000
+
+m_s68k_write32_2M_decode_b1_m1:
+ m_s68k_write32_2M_decode_m1 0x0a0000
+
+m_s68k_write32_2M_decode_b1_m2:
+ m_s68k_write32_2M_decode_m2 0x0a0000
m_s68k_write32_wordram_1M_b0: @ 0x0c0000 - 0x0dffff (same as our offset :)
diff --git a/Pico/cd/Pico.c b/Pico/cd/Pico.c
index fc45be1c..bd60d7b7 100644
--- a/Pico/cd/Pico.c
+++ b/Pico/cd/Pico.c
@@ -51,6 +51,7 @@ int PicoResetMCD(int hard)
gfx_cd_reset();
#ifdef _ASM_CD_MEMORY_C
PicoMemResetCD(1);
+ PicoMemResetCDdecode(1);
#endif
return 0;
diff --git a/Pico/cd/cd_sys.h b/Pico/cd/cd_sys.h
index 8ba0fe6a..a71f5d25 100644
--- a/Pico/cd/cd_sys.h
+++ b/Pico/cd/cd_sys.h
@@ -55,7 +55,7 @@ typedef struct {
unsigned int Cur_Track;
int File_Add_Delay;
char CDD_Complete;
- int pad[7];
+ int pad[6];
} _scd;
diff --git a/platform/gp2x/emu.c b/platform/gp2x/emu.c
index 632ad180..ce056b3e 100644
--- a/platform/gp2x/emu.c
+++ b/platform/gp2x/emu.c
@@ -987,7 +987,6 @@ void emu_forced_frame(void)
PicoOpt |= 0x10;
PicoFrameFull();
- PicoOpt = po_old;
if (!(Pico.video.reg[12]&1)) {
vidCpyM2 = vidCpyM2_32col;
@@ -997,6 +996,8 @@ void emu_forced_frame(void)
vidCpyM2((unsigned char *)gp2x_screen+320*8, framebuff+328*8);
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
gp2x_video_setpalette(localPal, 0x40);
+
+ PicoOpt = po_old;
}
static void simpleWait(int thissec, int lim_time)
diff --git a/platform/readme.txt b/platform/readme.txt
index dcab22ec..d2879db1 100644
--- a/platform/readme.txt
+++ b/platform/readme.txt
@@ -220,6 +220,7 @@ Changelog
* Integrated "better sync" code into cyclone code, what made this mode much faster.
* Fixed a bug related to game specific config saving.
* Frameskipper was skipping sound processing, what caused some audio desyncs. Fixed.
+ * Fixed reset not working for some games.
1.201
+ Added basic cheat support (GameGenie and Genecyst patches).