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reduced buffer size

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Polprzewodnikowy 2022-01-21 21:42:17 +01:00
parent 8410cbe191
commit 1c8e7a4765
3 changed files with 7 additions and 7 deletions
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4
sw/n64/src/io.h
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@ -230,8 +230,8 @@ typedef struct {
io32_t DATA[2]; io32_t DATA[2];
io32_t VERSION; io32_t VERSION;
io32_t __padding[4092]; io32_t __padding[4092];
io32_t CPU_RAM[3840]; io32_t CPU_RAM[3968];
io32_t BUFFER[256]; io32_t BUFFER[128];
} sc64_regs_t; } sc64_regs_t;
#define SC64_BASE (0x1FFF0000UL) #define SC64_BASE (0x1FFF0000UL)

4
sw/riscv/SC64.ld
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@ -1,6 +1,6 @@
MEMORY { MEMORY {
ram (rwx) : org = 0x00000000, len = 15k ram (rwx) : org = 0x00000000, len = 16k - 512
buffer (rw) : org = 0x00003C00, len = 1k buffer (rw) : org = 0x00003E00, len = 512
rom (rx) : org = 0x10010000, len = 26k rom (rx) : org = 0x10010000, len = 26k
} }

6
sw/riscv/src/sys.h
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@ -22,11 +22,11 @@ typedef volatile uint32_t io32_t;
#define RAM_BASE (0x00000000UL) #define RAM_BASE (0x00000000UL)
#define RAMBUFFER_SIZE (512)
#define RAM_SIZE ((16 * 1024) - RAMBUFFER_SIZE)
#define RAMBUFFER_BASE (RAM_BASE + RAM_SIZE)
#define RAM (*((io32_t *) RAM_BASE)) #define RAM (*((io32_t *) RAM_BASE))
#define RAM_SIZE (15 * 1024)
#define RAMBUFFER_BASE (0x00003C00UL)
#define RAMBUFFER (*((io8_t *) RAMBUFFER_BASE)) #define RAMBUFFER (*((io8_t *) RAMBUFFER_BASE))
#define RAMBUFFER_SIZE (1 * 1024)
#define FLASH_BASE (0x10000000UL) #define FLASH_BASE (0x10000000UL)