lxdream 0.9.1revision 930:07e5b11419db
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raw | bz2 | zip | gz | changeset | 930:07e5b11419db |
| parent | 929:fd8cb0c82f5f |
| child | 931:430048ea8b71 |
| author | nkeynes |
| date | Mon Dec 22 09:51:11 2008 +0000 (15 years ago) |
| branch | lxdream-mem |
Remove pointer cache and add full address-space map. Much better
 | src/dreamcast.c | view | annotate | diff | log | |
| src/mem.c | view | annotate | diff | log | |
| src/sh4/ia32abi.h | view | annotate | diff | log | |
| src/sh4/ia64abi.h | view | annotate | diff | log | |
| src/sh4/sh4.c | view | annotate | diff | log | |
| src/sh4/sh4.h | view | annotate | diff | log | |
| src/sh4/sh4core.h | view | annotate | diff | log | |
| src/sh4/sh4mem.c | view | annotate | diff | log | |
| src/sh4/sh4x86.in | view | annotate | diff | log | |
| src/sh4/x86op.h | view | annotate | diff | log | |
| src/test/testsh4x86.c | view | annotate | diff | log |
1.1 --- a/src/dreamcast.c Sat Dec 20 03:01:40 2008 +00001.2 +++ b/src/dreamcast.c Mon Dec 22 09:51:11 2008 +00001.3 @@ -100,6 +100,7 @@1.4 dreamcast_register_module( &aica_module );1.5 dreamcast_register_module( &maple_module );1.6 dreamcast_register_module( &ide_module );1.7 + sh4_mem_init();1.8 }1.10 void dreamcast_config_changed(void)
2.1 --- a/src/mem.c Sat Dec 20 03:01:40 2008 +00002.2 +++ b/src/mem.c Mon Dec 22 09:51:11 2008 +00002.3 @@ -36,6 +36,9 @@2.4 #include "dreamcast.h"2.6 sh4ptr_t *page_map = NULL;2.7 +mem_region_fn_t *ext_address_space = NULL;2.8 +2.9 +extern struct mem_region_fn mem_region_unmapped;2.11 int mem_load(FILE *f);2.12 void mem_save(FILE *f);2.13 @@ -62,15 +65,24 @@2.15 void mem_init( void )2.16 {2.17 + int i;2.18 + mem_region_fn_t *ptr;2.19 page_map = mmap( NULL, sizeof(sh4ptr_t) * LXDREAM_PAGE_TABLE_ENTRIES,2.20 PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, -1, 0 );2.21 if( page_map == MAP_FAILED ) {2.22 - ERROR( "Unable to allocate page map! (%s)", strerror(errno) );2.23 - page_map = NULL;2.24 - return;2.25 + FATAL( "Unable to allocate page map! (%s)", strerror(errno) );2.26 + }2.27 + memset( page_map, 0, sizeof(sh4ptr_t) * LXDREAM_PAGE_TABLE_ENTRIES );2.28 +2.29 + ext_address_space = mmap( NULL, sizeof(mem_region_fn_t) * LXDREAM_PAGE_TABLE_ENTRIES,2.30 + PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, -1, 0 );2.31 + if( ext_address_space == MAP_FAILED ) {2.32 + FATAL( "Unable to allocate external memory map (%s)", strerror(errno) );2.33 }2.35 - memset( page_map, 0, sizeof(sh4ptr_t) * LXDREAM_PAGE_TABLE_ENTRIES );2.36 + for( ptr = ext_address_space, i = LXDREAM_PAGE_TABLE_ENTRIES; i > 0; ptr++, i-- ) {2.37 + *ptr = &mem_region_unmapped;2.38 + }2.39 }2.41 void mem_reset( void )2.42 @@ -238,8 +250,10 @@2.43 num_mem_rgns++;2.45 do {2.46 - for( i=0; i<size>>LXDREAM_PAGE_BITS; i++ )2.47 + for( i=0; i<size>>LXDREAM_PAGE_BITS; i++ ) {2.48 page_map[(base>>LXDREAM_PAGE_BITS)+i] = mem + (i<<LXDREAM_PAGE_BITS);2.49 + ext_address_space[(base>>LXDREAM_PAGE_BITS)+i] = fn;2.50 + }2.51 base += repeat_offset;2.52 } while( base <= repeat_until );2.54 @@ -336,6 +350,7 @@2.55 P4_io[(io->base&0x1FFFFFFF)>>19] = io;2.56 } else {2.57 page_map[io->base>>12] = (sh4ptr_t)(uintptr_t)num_io_rgns;2.58 + ext_address_space[io->base>>12] = &io->fn;2.59 }2.60 io_rgn[num_io_rgns] = io;2.61 num_io_rgns++;
3.1 --- a/src/sh4/ia32abi.h Sat Dec 20 03:01:40 2008 +00003.2 +++ b/src/sh4/ia32abi.h Mon Dec 22 09:51:11 2008 +00003.3 @@ -24,6 +24,13 @@3.5 #define load_ptr( reg, ptr ) load_imm32( reg, (uint32_t)ptr );3.7 +static inline decode_address( int addr_reg )3.8 +{3.9 + MOV_r32_r32( addr_reg, R_ECX );3.10 + SHR_imm8_r32( 12, R_ECX );3.11 + MOV_r32disp32x4_r32( R_ECX, (uintptr_t)sh4_address_space, R_ECX );3.12 +}3.13 +3.14 /**3.15 * Note: clobbers EAX to make the indirect call - this isn't usually3.16 * a problem since the callee will usually clobber it anyway.3.17 @@ -50,12 +57,12 @@3.18 CALL_r32(addr_reg);3.19 }3.21 -static inline void call_func1_r32ind( int preg, uint32_t disp32, int arg1 )3.22 +static inline void call_func1_r32disp8( int preg, uint32_t disp8, int arg1 )3.23 {3.24 if( arg1 != R_EAX ) {3.25 MOV_r32_r32( arg1, R_EAX );3.26 }3.27 - CALL_r32ind(preg, disp32);3.28 + CALL_r32disp8(preg, disp8);3.29 }3.31 static inline void call_func2( void *ptr, int arg1, int arg2 )3.32 @@ -80,7 +87,7 @@3.33 CALL_r32(addr_reg);3.34 }3.36 -static inline void call_func2_r32ind( int preg, uint32_t disp32, int arg1, int arg2 )3.37 +static inline void call_func2_r32disp8( int preg, uint32_t disp8, int arg1, int arg2 )3.38 {3.39 if( arg2 != R_EDX ) {3.40 MOV_r32_r32( arg2, R_EDX );3.41 @@ -88,7 +95,7 @@3.42 if( arg1 != R_EAX ) {3.43 MOV_r32_r32( arg1, R_EAX );3.44 }3.45 - CALL_r32ind(preg, disp32);3.46 + CALL_r32disp8(preg, disp8);3.47 }3.50 @@ -122,11 +129,11 @@3.51 {3.52 MOV_r32_esp8(addr, 0);3.53 MOV_r32_esp8(arg2b, 4);3.54 - call_func2(sh4_write_long, addr, arg2a);3.55 + MEM_WRITE_LONG(addr, arg2a);3.56 MOV_esp8_r32(0, R_EAX);3.57 MOV_esp8_r32(4, R_EDX);3.58 ADD_imm8s_r32(4, R_EAX);3.59 - call_func0(sh4_write_long);3.60 + MEM_WRITE_LONG(R_EAX, R_EDX);3.61 }3.63 /**3.64 @@ -136,14 +143,11 @@3.65 static inline void MEM_READ_DOUBLE( int addr, int arg2a, int arg2b )3.66 {3.67 MOV_r32_esp8(addr, 0);3.68 - call_func1(sh4_read_long, addr);3.69 + MEM_READ_LONG(addr, R_EAX);3.70 MOV_r32_esp8(R_EAX, 4);3.71 MOV_esp8_r32(0, R_EAX);3.72 ADD_imm8s_r32(4, R_EAX);3.73 - call_func0(sh4_read_long);3.74 - if( arg2b != R_EAX ) {3.75 - MOV_r32_r32(R_EAX, arg2b);3.76 - }3.77 + MEM_READ_LONG(R_EAX, arg2b );3.78 MOV_esp8_r32(4, arg2a);3.79 }3.80 #else3.81 @@ -214,14 +218,12 @@3.82 {3.83 PUSH_r32(R_EBP);3.84 load_ptr( R_EBP, ((uint8_t *)&sh4r) + 128 );3.85 - PUSH_r32(R_EBX);3.86 - SUB_imm8s_r32( 4, R_ESP );3.87 + SUB_imm8s_r32( 8, R_ESP );3.88 }3.90 static inline void exit_block( )3.91 {3.92 - ADD_imm8s_r32( 4, R_ESP );3.93 - POP_r32(R_EBX);3.94 + ADD_imm8s_r32( 8, R_ESP );3.95 POP_r32(R_EBP);3.96 RET();3.97 }
4.1 --- a/src/sh4/ia64abi.h Sat Dec 20 03:01:40 2008 +00004.2 +++ b/src/sh4/ia64abi.h Mon Dec 22 09:51:11 2008 +00004.3 @@ -24,6 +24,14 @@4.5 #define load_ptr( reg, ptr ) load_imm64( reg, (uint64_t)ptr );4.7 +static inline decode_address( int addr_reg )4.8 +{4.9 + MOV_r32_r32( addr_reg, R_ECX );4.10 + SHR_imm8_r32( 12, R_ECX );4.11 + load_ptr( R_EDI, sh4_address_space );4.12 + REXW(); OP(0x8B); OP(0x0C); OP(0xCF); // mov.q [%rdi + %rcx*8], %rcx4.13 +}4.14 +4.15 /**4.16 * Note: clobbers EAX to make the indirect call - this isn't usually4.17 * a problem since the callee will usually clobber it anyway.4.18 @@ -50,6 +58,12 @@4.19 call_func0(ptr);4.20 }4.22 +static inline void call_func1_r32disp8( int preg, uint32_t disp8, int arg1 )4.23 +{4.24 + REXW(); MOV_r32_r32(arg1, R_EDI);4.25 + CALL_r32disp8(preg, disp8);4.26 +}4.27 +4.28 #define CALL_FUNC2_SIZE 164.29 static inline void call_func2( void *ptr, int arg1, int arg2 )4.30 {4.31 @@ -58,6 +72,14 @@4.32 call_func0(ptr);4.33 }4.35 +static inline void call_func2_r32disp8( int preg, uint32_t disp8, int arg1, int arg2 )4.36 +{4.37 + REXW(); MOV_r32_r32(arg1, R_EDI);4.38 + REXW(); MOV_r32_r32(arg2, R_ESI);4.39 + CALL_r32disp8(preg, disp8);4.40 +}4.41 +4.42 +4.43 #define MEM_WRITE_DOUBLE_SIZE 354.44 /**4.45 * Write a double (64-bit) value into memory, with the first word in arg2a, and
5.1 --- a/src/sh4/sh4.c Sat Dec 20 03:01:40 2008 +00005.2 +++ b/src/sh4/sh4.c Mon Dec 22 09:51:11 2008 +00005.3 @@ -41,7 +41,6 @@5.4 void sh4_stop( void );5.5 void sh4_save_state( FILE *f );5.6 int sh4_load_state( FILE *f );5.7 -static void sh4_reset_pointer_cache();5.9 uint32_t sh4_run_slice( uint32_t );5.10 uint32_t sh4_xlat_run_slice( uint32_t );5.11 @@ -109,7 +108,6 @@5.13 /* zero everything out, for the sake of having a consistent state. */5.14 memset( &sh4r, 0, sizeof(sh4r) );5.15 - sh4_reset_pointer_cache();5.17 /* Resume running if we were halted */5.18 sh4r.sh4_state = SH4_STATE_RUNNING;5.19 @@ -243,8 +241,7 @@5.20 sh4r.in_delay_slot = FALSE;5.21 }5.23 - int len = ((char *)&sh4r.pointer_cache) - ((char *)&sh4r);5.24 - fwrite( &sh4r, len, 1, f );5.25 + fwrite( &sh4r, sizeof(sh4r), 1, f );5.26 MMU_save_state( f );5.27 PMM_save_state( f );5.28 INTC_save_state( f );5.29 @@ -257,9 +254,7 @@5.30 if( sh4_use_translator ) {5.31 xlat_flush_cache();5.32 }5.33 - int len = ((char *)&sh4r.pointer_cache) - ((char *)&sh4r);5.34 - fread( &sh4r, len, 1, f );5.35 - sh4_reset_pointer_cache();5.36 + fread( &sh4r, sizeof(sh4r), 1, f );5.37 MMU_load_state( f );5.38 PMM_load_state( f );5.39 INTC_load_state( f );5.40 @@ -267,17 +262,6 @@5.41 return SCIF_load_state( f );5.42 }5.44 -static void sh4_reset_pointer_cache()5.45 -{5.46 - int i;5.47 - for( i=0; i<16; i++ ) {5.48 - sh4r.pointer_cache[i].page_vma = -1;5.49 - sh4r.pointer_cache[i].page_mask = 0xFFFFF000;5.50 - }5.51 - sh4r.pointer_cache[16].page_vma = -1;5.52 - sh4r.pointer_cache[16].page_mask = 0xFFFFF000;5.53 -}5.54 -5.55 void sh4_set_breakpoint( uint32_t pc, breakpoint_type_t type )5.56 {5.57 sh4_breakpoints[sh4_breakpoint_count].address = pc;
6.1 --- a/src/sh4/sh4.h Sat Dec 20 03:01:40 2008 +00006.2 +++ b/src/sh4/sh4.h Mon Dec 22 09:51:11 2008 +00006.3 @@ -87,13 +87,6 @@6.4 * a delay slot (certain rules apply) */6.5 uint32_t slice_cycle; /* Current nanosecond within the timeslice */6.6 int sh4_state; /* Current power-on state (one of the SH4_STATE_* values ) */6.7 -6.8 - /* lxdream cache structures below this point */6.9 - struct {6.10 - uint32_t page_vma;6.11 - uint32_t page_mask;6.12 - struct mem_region_fn *page_fn;6.13 - } pointer_cache[17];6.14 };6.16 extern struct sh4_registers sh4r;
7.1 --- a/src/sh4/sh4core.h Sat Dec 20 03:01:40 2008 +00007.2 +++ b/src/sh4/sh4core.h Mon Dec 22 09:51:11 2008 +00007.3 @@ -51,6 +51,8 @@7.4 };7.5 extern struct sh4_icache_struct sh4_icache;7.7 +extern struct mem_region_fn **sh4_address_space;7.8 +7.9 /**7.10 * Test if a given address is contained in the current icache entry7.11 */
8.1 --- a/src/sh4/sh4mem.c Sat Dec 20 03:01:40 2008 +00008.2 +++ b/src/sh4/sh4mem.c Mon Dec 22 09:51:11 2008 +00008.3 @@ -50,6 +50,8 @@8.5 extern struct mmio_region *P4_io[];8.7 +mem_region_fn_t *sh4_address_space;8.8 +8.9 /********************* The "unmapped" address space ********************/8.10 /* Always reads as 0, writes have no effect */8.11 static int32_t FASTCALL unmapped_read_long( sh4addr_t addr )8.12 @@ -422,93 +424,89 @@8.13 int32_t FASTCALL sh4_read_long( sh4addr_t addr )8.14 {8.15 rl_count++;8.16 - uint32_t page = (addr & 0xFFFFF000);8.17 - if( page == last_page ) {8.18 - hit_count++;8.19 - return last_region->read_long(addr);8.20 - } else {8.21 - miss_count++;8.22 - last_page = page;8.23 - last_region = sh7750_decode_address(addr);8.24 - return last_region->read_long(addr);8.25 - }8.26 + return sh4_address_space[addr>>12]->read_long(addr);8.27 }8.29 int32_t FASTCALL sh4_read_word( sh4addr_t addr )8.30 {8.31 rw_count++;8.32 - uint32_t page = (addr & 0xFFFFF000);8.33 - if( page == last_page ) {8.34 - hit_count++;8.35 - return last_region->read_word(addr);8.36 - } else {8.37 - miss_count++;8.38 - last_page = page;8.39 - last_region = sh7750_decode_address(addr);8.40 - return last_region->read_word(addr);8.41 - }8.42 + return sh4_address_space[addr>>12]->read_word(addr);8.43 }8.45 int32_t FASTCALL sh4_read_byte( sh4addr_t addr )8.46 {8.47 rb_count++;8.48 - uint32_t page = (addr & 0xFFFFF000);8.49 - if( page == last_page ) {8.50 - hit_count++;8.51 - return last_region->read_byte(addr);8.52 - } else {8.53 - miss_count++;8.54 - last_page = page;8.55 - last_region = sh7750_decode_address(addr);8.56 - return last_region->read_byte(addr);8.57 - }8.58 + return sh4_address_space[addr>>12]->read_byte(addr);8.59 }8.61 void FASTCALL sh4_write_long( sh4addr_t addr, uint32_t val )8.62 {8.63 wl_count++;8.64 - uint32_t page = (addr & 0xFFFFF000);8.65 - if( page == last_page ) {8.66 - hit_count++;8.67 - last_region->write_long(addr, val);8.68 - } else {8.69 - miss_count++;8.70 - last_page = page;8.71 - last_region = sh7750_decode_address(addr);8.72 - last_region->write_long(addr,val);8.73 - }8.74 + sh4_address_space[addr>>12]->write_long(addr, val);8.75 }8.77 void FASTCALL sh4_write_word( sh4addr_t addr, uint32_t val )8.78 {8.79 ww_count++;8.80 - uint32_t page = (addr & 0xFFFFF000);8.81 - if( page == last_page ) {8.82 - hit_count++;8.83 - last_region->write_word(addr, val);8.84 - } else {8.85 - miss_count++;8.86 - last_page = page;8.87 - last_region = sh7750_decode_address(addr);8.88 - last_region->write_word(addr,val);8.89 - }8.90 + sh4_address_space[addr>>12]->write_word(addr,val);8.91 }8.93 void FASTCALL sh4_write_byte( sh4addr_t addr, uint32_t val )8.94 {8.95 wb_count++;8.96 - uint32_t page = (addr & 0xFFFFF000);8.97 - if( page == last_page ) {8.98 - hit_count++;8.99 - last_region->write_byte(addr, val);8.100 - } else {8.101 - miss_count++;8.102 - last_page = page;8.103 - last_region = sh7750_decode_address(addr);8.104 - last_region->write_byte(addr,val);8.105 + sh4_address_space[addr>>12]->write_byte(addr, val);8.106 +}8.107 +8.108 +extern mem_region_fn_t *ext_address_space;8.109 +8.110 +static void sh4_register_mem_region( uint32_t start, uint32_t end, mem_region_fn_t fn )8.111 +{8.112 + int count = (end - start) >> 12;8.113 + mem_region_fn_t *ptr = &sh4_address_space[start>>12];8.114 + while( count-- > 0 ) {8.115 + *ptr++ = fn;8.116 }8.117 }8.118 +8.120 +void sh4_mem_init()8.121 +{8.122 + int i;8.123 + mem_region_fn_t *ptr;8.124 + sh4_address_space = mem_alloc_pages( sizeof(mem_region_fn_t) * 256 );8.125 + for( i=0, ptr = sh4_address_space; i<7; i++, ptr += LXDREAM_PAGE_TABLE_ENTRIES ) {8.126 + memcpy( ptr, ext_address_space, sizeof(mem_region_fn_t) * LXDREAM_PAGE_TABLE_ENTRIES );8.127 + }8.128 +8.129 + /* Setup main P4 regions */8.130 + sh4_register_mem_region( 0xE0000000, 0xE4000000, &p4_region_storequeue );8.131 + sh4_register_mem_region( 0xE4000000, 0xF0000000, &mem_region_unmapped );8.132 + sh4_register_mem_region( 0xF0000000, 0xF1000000, &p4_region_icache_addr );8.133 + sh4_register_mem_region( 0xF1000000, 0xF2000000, &p4_region_icache_data );8.134 + sh4_register_mem_region( 0xF2000000, 0xF3000000, &p4_region_itlb_addr );8.135 + sh4_register_mem_region( 0xF3000000, 0xF4000000, &p4_region_itlb_data );8.136 + sh4_register_mem_region( 0xF4000000, 0xF5000000, &p4_region_ocache_addr );8.137 + sh4_register_mem_region( 0xF5000000, 0xF6000000, &p4_region_ocache_data );8.138 + sh4_register_mem_region( 0xF6000000, 0xF7000000, &p4_region_utlb_addr );8.139 + sh4_register_mem_region( 0xF7000000, 0xF8000000, &p4_region_utlb_data );8.140 + sh4_register_mem_region( 0xF8000000, 0x00000000, &mem_region_unmapped );8.141 +8.142 + /* Setup P4 control region */8.143 + sh4_register_mem_region( 0xFF000000, 0xFF001000, &mmio_region_MMU.fn );8.144 + sh4_register_mem_region( 0xFF100000, 0xFF101000, &mmio_region_PMM.fn );8.145 + sh4_register_mem_region( 0xFF200000, 0xFF201000, &mmio_region_UBC.fn );8.146 + sh4_register_mem_region( 0xFF800000, 0xFF801000, &mmio_region_BSC.fn );8.147 + sh4_register_mem_region( 0xFF900000, 0xFFA00000, &mem_region_unmapped ); // SDMR2 + SDMR38.148 + sh4_register_mem_region( 0xFFA00000, 0xFFA01000, &mmio_region_DMAC.fn );8.149 + sh4_register_mem_region( 0xFFC00000, 0xFFC01000, &mmio_region_CPG.fn );8.150 + sh4_register_mem_region( 0xFFC80000, 0xFFC81000, &mmio_region_RTC.fn );8.151 + sh4_register_mem_region( 0xFFD00000, 0xFFD01000, &mmio_region_INTC.fn );8.152 + sh4_register_mem_region( 0xFFD80000, 0xFFD81000, &mmio_region_TMU.fn );8.153 + sh4_register_mem_region( 0xFFE00000, 0xFFE01000, &mmio_region_SCI.fn );8.154 + sh4_register_mem_region( 0xFFE80000, 0xFFE81000, &mmio_region_SCIF.fn );8.155 + sh4_register_mem_region( 0xFFF00000, 0xFFF01000, &mem_region_unmapped ); // H-UDI8.156 +}8.157 +8.158 void print_sh4mem_stats() {8.159 printf( "Decodes to p4: %d sq: %d\n", p4_count+sq_count, sq_count );8.160 printf( "Decodes to sdram: %d\n", decode_sdram );
9.1 --- a/src/sh4/sh4x86.in Sat Dec 20 03:01:40 2008 +00009.2 +++ b/src/sh4/sh4x86.in Mon Dec 22 09:51:11 2008 +00009.3 @@ -20,7 +20,6 @@9.5 #include <assert.h>9.6 #include <math.h>9.7 -#include <stddef.h>9.9 #ifndef NDEBUG9.10 #define DEBUG_JUMPS 19.11 @@ -289,13 +288,14 @@9.12 JNE_exc(EXC_DATA_ADDR_WRITE);9.14 #define UNDEF(ir)9.15 +#define MEM_REGION_PTR(name) offsetof( struct mem_region_fn, name )9.16 #define MEM_RESULT(value_reg) if(value_reg != R_EAX) { MOV_r32_r32(R_EAX,value_reg); }9.17 -#define MEM_READ_BYTE( addr_reg, value_reg ) call_func1(sh4_read_byte, addr_reg ); MEM_RESULT(value_reg)9.18 -#define MEM_READ_WORD( addr_reg, value_reg ) call_func1(sh4_read_word, addr_reg ); MEM_RESULT(value_reg)9.19 -#define MEM_READ_LONG( addr_reg, value_reg ) call_func1(sh4_read_long, addr_reg ); MEM_RESULT(value_reg)9.20 -#define MEM_WRITE_BYTE( addr_reg, value_reg ) call_func2(sh4_write_byte, addr_reg, value_reg)9.21 -#define MEM_WRITE_WORD( addr_reg, value_reg ) call_func2(sh4_write_word, addr_reg, value_reg)9.22 -#define MEM_WRITE_LONG( addr_reg, value_reg ) call_func2(sh4_write_long, addr_reg, value_reg)9.23 +#define MEM_READ_BYTE( addr_reg, value_reg ) decode_address(addr_reg); call_func1_r32disp8(R_ECX, MEM_REGION_PTR(read_byte), addr_reg ); MEM_RESULT(value_reg)9.24 +#define MEM_READ_WORD( addr_reg, value_reg ) decode_address(addr_reg); call_func1_r32disp8(R_ECX, MEM_REGION_PTR(read_word), addr_reg ); MEM_RESULT(value_reg)9.25 +#define MEM_READ_LONG( addr_reg, value_reg ) decode_address(addr_reg); call_func1_r32disp8(R_ECX, MEM_REGION_PTR(read_long), addr_reg ); MEM_RESULT(value_reg)9.26 +#define MEM_WRITE_BYTE( addr_reg, value_reg ) decode_address(addr_reg); call_func2_r32disp8(R_ECX, MEM_REGION_PTR(write_byte), addr_reg, value_reg)9.27 +#define MEM_WRITE_WORD( addr_reg, value_reg ) decode_address(addr_reg); call_func2_r32disp8(R_ECX, MEM_REGION_PTR(write_word), addr_reg, value_reg)9.28 +#define MEM_WRITE_LONG( addr_reg, value_reg ) decode_address(addr_reg); call_func2_r32disp8(R_ECX, MEM_REGION_PTR(write_long), addr_reg, value_reg)9.30 #ifdef HAVE_FRAME_ADDRESS9.31 /**9.32 @@ -323,111 +323,6 @@9.33 #include "sh4/ia32abi.h"9.34 #endif9.36 -#define MEM_REGION_PTR(name) offsetof( struct mem_region_fn, name )9.37 -9.38 -/**9.39 - * Given an address in addr_reg and a cache entry, test if the cache is valid9.40 - * and decode otherwise.9.41 - * At conclusion of this:9.42 - * R_EBX will contain the address9.43 - * R_ECX will contain the memory region vtable9.44 - * R_EAX, R_EDX (and any other volatiles) are clobbered9.45 - */9.46 -static inline void MEM_DECODE_ADDRESS( int addr_reg, int rm )9.47 -{9.48 - MOV_r32_r32( addr_reg, R_EBX );9.49 - AND_sh4r_r32( REG_OFFSET(pointer_cache[rm].page_mask), addr_reg );9.50 - CMP_sh4r_r32( REG_OFFSET(pointer_cache[rm].page_vma), addr_reg );9.51 - EXPJE_rel8(uptodate);9.52 - store_spreg( addr_reg, REG_OFFSET(pointer_cache[rm].page_vma) );9.53 - call_func1( sh7750_decode_address, addr_reg );9.54 - store_spreg( R_EAX, REG_OFFSET(pointer_cache[rm].page_fn) );9.55 - JMP_TARGET(uptodate);9.56 - load_spreg( R_ECX, REG_OFFSET(pointer_cache[rm].page_fn) );9.57 -}9.58 -9.59 -static inline void MEM_READ_LONG_CACHED( int addr_reg, int value_reg, int rm )9.60 -{9.61 - MEM_DECODE_ADDRESS( addr_reg, rm );9.62 - call_func1_r32ind( R_ECX, MEM_REGION_PTR(read_long), R_EBX );9.63 - MEM_RESULT(value_reg);9.64 -}9.65 -9.66 -static inline void MEM_READ_WORD_CACHED( int addr_reg, int value_reg, int rm )9.67 -{9.68 - MEM_DECODE_ADDRESS( addr_reg, rm );9.69 - call_func1_r32ind( R_ECX, MEM_REGION_PTR(read_word), R_EBX );9.70 - MEM_RESULT(value_reg);9.71 -}9.72 -9.73 -static inline void MEM_READ_BYTE_CACHED( int addr_reg, int value_reg, int rm )9.74 -{9.75 - MEM_DECODE_ADDRESS( addr_reg, rm );9.76 - call_func1_r32ind( R_ECX, MEM_REGION_PTR(read_byte), R_EBX );9.77 - MEM_RESULT(value_reg);9.78 -}9.79 -9.80 -static inline void MEM_WRITE_LONG_CACHED_SP( int addr_reg, int ebpdisp, int rn )9.81 -{9.82 - MEM_DECODE_ADDRESS( addr_reg, rn );9.83 - MOV_sh4r_r32( ebpdisp, R_EDX );9.84 - call_func2_r32ind( R_ECX, MEM_REGION_PTR(write_long), R_EBX, R_EDX );9.85 -}9.86 -9.87 -#define MEM_WRITE_LONG_CACHED( addr_reg, value_rm, rn ) MEM_WRITE_LONG_CACHED_SP( addr_reg, REG_OFFSET(r[value_rm]), rn )9.88 -9.89 -static inline void MEM_WRITE_WORD_CACHED( int addr_reg, int value_rm, int rn )9.90 -{9.91 - MEM_DECODE_ADDRESS( addr_reg, rn );9.92 - MOVZX_sh4r16_r32( REG_OFFSET(r[value_rm]), R_EDX );9.93 - call_func2_r32ind( R_ECX, MEM_REGION_PTR(write_word), R_EBX, R_EDX );9.94 -}9.95 -9.96 -static inline void MEM_WRITE_BYTE_CACHED( int addr_reg, int value_rm, int rn )9.97 -{9.98 - MEM_DECODE_ADDRESS( addr_reg, rn );9.99 - MOVZX_sh4r8_r32( REG_OFFSET(r[value_rm]), R_EDX );9.100 - call_func2_r32ind( R_ECX, MEM_REGION_PTR(write_byte), R_EBX, R_EDX );9.101 -}9.102 -9.103 -static inline void MEM_WRITE_BYTE_UNCHECKED( int addr_reg, int value_reg, int rn )9.104 -{9.105 - load_spreg( R_ECX, REG_OFFSET(pointer_cache[rn].page_fn) );9.106 - call_func2_r32ind( R_ECX, MEM_REGION_PTR(write_byte), addr_reg, R_EDX );9.107 -}9.108 -9.109 -static inline void MEM_WRITE_FLOAT_CACHED( int addr_reg, int value_frm, int rn )9.110 -{9.111 - MEM_DECODE_ADDRESS( addr_reg, rn );9.112 - load_fr( R_EDX, value_frm );9.113 - call_func2_r32ind( R_ECX, MEM_REGION_PTR(write_long), R_EBX, R_EDX );9.114 -}9.115 -9.116 -static inline void MEM_READ_DOUBLE_CACHED( int addr_reg, int value_reg1, int value_reg2, int rm )9.117 -{9.118 - MEM_DECODE_ADDRESS( addr_reg, rm );9.119 - call_func1_r32ind( R_ECX, MEM_REGION_PTR(read_long), R_EBX );9.120 - MOV_r32_esp8( R_EAX, 0 );9.121 - load_spreg( R_ECX, REG_OFFSET(pointer_cache[rm].page_fn) );9.122 - LEA_r32disp8_r32( R_EBX, 4, R_EBX );9.123 - call_func1_r32ind( R_ECX, MEM_REGION_PTR(read_long), R_EBX );9.124 - MEM_RESULT(value_reg2);9.125 - MOV_esp8_r32( 0, value_reg1 );9.126 -}9.127 -9.128 -static inline void MEM_WRITE_DOUBLE_CACHED( int addr_reg, int value_frm, int rn )9.129 -{9.130 - MEM_DECODE_ADDRESS( addr_reg, rn );9.131 - load_dr0( R_EDX, value_frm );9.132 - call_func2_r32ind( R_ECX, MEM_REGION_PTR(write_long), R_EBX, R_EDX );9.133 - LEA_r32disp8_r32( R_EBX, 4, R_EBX );9.134 - load_spreg( R_ECX, REG_OFFSET(pointer_cache[rn].page_fn) );9.135 - load_dr1( R_EDX, value_frm );9.136 - call_func2_r32ind( R_ECX, MEM_REGION_PTR(write_long), R_EBX, R_EDX );9.137 -}9.138 -9.139 -9.140 -9.141 void sh4_translate_begin_block( sh4addr_t pc )9.142 {9.143 enter_block();9.144 @@ -577,9 +472,11 @@9.145 load_spreg( R_ECX, R_GBR );9.146 ADD_r32_r32( R_ECX, R_EAX );9.147 MMU_TRANSLATE_WRITE( R_EAX );9.148 - MEM_READ_BYTE_CACHED( R_EAX, R_EDX, 16 );9.149 + MOV_r32_esp8(R_EAX, 0);9.150 + MEM_READ_BYTE( R_EAX, R_EDX );9.151 + MOV_esp8_r32(0, R_EAX);9.152 AND_imm32_r32(imm, R_EDX );9.153 - MEM_WRITE_BYTE_UNCHECKED( R_EBX, R_EDX, 16 );9.154 + MEM_WRITE_BYTE( R_EAX, R_EDX );9.155 sh4_x86.tstate = TSTATE_NONE;9.156 :}9.157 CMP/EQ Rm, Rn {:9.158 @@ -783,10 +680,10 @@9.159 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.160 }9.161 MEM_READ_LONG( R_EAX, R_EAX );9.162 - MOV_r32_r32( R_EAX, R_EBX );9.163 + MOV_r32_esp8( R_EAX, 4 );9.164 MOV_esp8_r32( 0, R_EAX );9.165 MEM_READ_LONG( R_EAX, R_EAX );9.166 - MOV_r32_r32( R_EBX, R_ECX );9.167 + MOV_esp8_r32( 4, R_ECX );9.169 IMUL_r32( R_ECX );9.170 ADD_r32_sh4r( R_EAX, R_MACL );9.171 @@ -824,10 +721,10 @@9.172 ADD_imm8s_sh4r( 2, REG_OFFSET(r[Rm]) );9.173 }9.174 MEM_READ_WORD( R_EAX, R_EAX );9.175 - MOV_r32_r32( R_EAX, R_EBX );9.176 + MOV_r32_esp8( R_EAX, 4 );9.177 MOV_esp8_r32( 0, R_EAX );9.178 MEM_READ_WORD( R_EAX, R_EAX );9.179 - MOV_r32_r32( R_EBX, R_ECX );9.180 + MOV_esp8_r32( 4, R_ECX );9.182 IMUL_r32( R_ECX );9.183 load_spreg( R_ECX, R_S );9.184 @@ -930,9 +827,11 @@9.185 load_spreg( R_ECX, R_GBR );9.186 ADD_r32_r32( R_ECX, R_EAX );9.187 MMU_TRANSLATE_WRITE( R_EAX );9.188 - MEM_READ_BYTE_CACHED( R_EAX, R_EDX, 16 );9.189 + MOV_r32_esp8( R_EAX, 0 );9.190 + MEM_READ_BYTE( R_EAX, R_EDX );9.191 + MOV_esp8_r32( 0, R_EAX );9.192 OR_imm32_r32(imm, R_EDX );9.193 - MEM_WRITE_BYTE_UNCHECKED( R_EBX, R_EDX, 16 );9.194 + MEM_WRITE_BYTE( R_EAX, R_EDX );9.195 sh4_x86.tstate = TSTATE_NONE;9.196 :}9.197 ROTCL Rn {:9.198 @@ -1147,11 +1046,13 @@9.199 COUNT_INST(I_TASB);9.200 load_reg( R_EAX, Rn );9.201 MMU_TRANSLATE_WRITE( R_EAX );9.202 - MEM_READ_BYTE_CACHED( R_EAX, R_EDX, 16 );9.203 + MOV_r32_esp8( R_EAX, 0 );9.204 + MEM_READ_BYTE( R_EAX, R_EDX );9.205 TEST_r8_r8( R_DL, R_DL );9.206 SETE_t();9.207 OR_imm8_r8( 0x80, R_DL );9.208 - MEM_WRITE_BYTE_UNCHECKED( R_EBX, R_EDX, 16 );9.209 + MOV_esp8_r32( 0, R_EAX );9.210 + MEM_WRITE_BYTE( R_EAX, R_EDX );9.211 sh4_x86.tstate = TSTATE_NONE;9.212 :}9.213 TST Rm, Rn {:9.214 @@ -1175,7 +1076,7 @@9.215 load_reg( R_ECX, R_GBR);9.216 ADD_r32_r32( R_ECX, R_EAX );9.217 MMU_TRANSLATE_READ( R_EAX );9.218 - MEM_READ_BYTE_CACHED( R_EAX, R_EAX, 16 );9.219 + MEM_READ_BYTE( R_EAX, R_EAX );9.220 TEST_imm8_r8( imm, R_AL );9.221 SETE_t();9.222 sh4_x86.tstate = TSTATE_E;9.223 @@ -1201,9 +1102,11 @@9.224 load_spreg( R_ECX, R_GBR );9.225 ADD_r32_r32( R_ECX, R_EAX );9.226 MMU_TRANSLATE_WRITE( R_EAX );9.227 - MEM_READ_BYTE_CACHED(R_EAX, R_EDX, 16);9.228 + MOV_r32_esp8( R_EAX, 0 );9.229 + MEM_READ_BYTE(R_EAX, R_EDX);9.230 + MOV_esp8_r32( 0, R_EAX );9.231 XOR_imm32_r32( imm, R_EDX );9.232 - MEM_WRITE_BYTE_UNCHECKED( R_EBX, R_EDX, 16 );9.233 + MEM_WRITE_BYTE( R_EAX, R_EDX );9.234 sh4_x86.tstate = TSTATE_NONE;9.235 :}9.236 XTRCT Rm, Rn {:9.237 @@ -1232,7 +1135,8 @@9.238 COUNT_INST(I_MOVB);9.239 load_reg( R_EAX, Rn );9.240 MMU_TRANSLATE_WRITE( R_EAX );9.241 - MEM_WRITE_BYTE_CACHED( R_EAX, Rm, Rn );9.242 + load_reg( R_EDX, Rm );9.243 + MEM_WRITE_BYTE( R_EAX, R_EDX );9.244 sh4_x86.tstate = TSTATE_NONE;9.245 :}9.246 MOV.B Rm, @-Rn {:9.247 @@ -1240,8 +1144,9 @@9.248 load_reg( R_EAX, Rn );9.249 ADD_imm8s_r32( -1, R_EAX );9.250 MMU_TRANSLATE_WRITE( R_EAX );9.251 + load_reg( R_EDX, Rm );9.252 ADD_imm8s_sh4r( -1, REG_OFFSET(r[Rn]) );9.253 - MEM_WRITE_BYTE_CACHED( R_EAX, Rm, Rn );9.254 + MEM_WRITE_BYTE( R_EAX, R_EDX );9.255 sh4_x86.tstate = TSTATE_NONE;9.256 :}9.257 MOV.B Rm, @(R0, Rn) {:9.258 @@ -1250,7 +1155,8 @@9.259 load_reg( R_ECX, Rn );9.260 ADD_r32_r32( R_ECX, R_EAX );9.261 MMU_TRANSLATE_WRITE( R_EAX );9.262 - MEM_WRITE_BYTE_CACHED( R_EAX, Rm, 0 );9.263 + load_reg( R_EDX, Rm );9.264 + MEM_WRITE_BYTE( R_EAX, R_EDX );9.265 sh4_x86.tstate = TSTATE_NONE;9.266 :}9.267 MOV.B R0, @(disp, GBR) {:9.268 @@ -1258,7 +1164,8 @@9.269 load_spreg( R_EAX, R_GBR );9.270 ADD_imm32_r32( disp, R_EAX );9.271 MMU_TRANSLATE_WRITE( R_EAX );9.272 - MEM_WRITE_BYTE_CACHED( R_EAX, 0, 16 );9.273 + load_reg( R_EDX, 0 );9.274 + MEM_WRITE_BYTE( R_EAX, R_EDX );9.275 sh4_x86.tstate = TSTATE_NONE;9.276 :}9.277 MOV.B R0, @(disp, Rn) {:9.278 @@ -1266,14 +1173,15 @@9.279 load_reg( R_EAX, Rn );9.280 ADD_imm32_r32( disp, R_EAX );9.281 MMU_TRANSLATE_WRITE( R_EAX );9.282 - MEM_WRITE_BYTE_CACHED( R_EAX, 0, Rn );9.283 + load_reg( R_EDX, 0 );9.284 + MEM_WRITE_BYTE( R_EAX, R_EDX );9.285 sh4_x86.tstate = TSTATE_NONE;9.286 :}9.287 MOV.B @Rm, Rn {:9.288 COUNT_INST(I_MOVB);9.289 load_reg( R_EAX, Rm );9.290 MMU_TRANSLATE_READ( R_EAX );9.291 - MEM_READ_BYTE_CACHED( R_EAX, R_EAX, Rm );9.292 + MEM_READ_BYTE( R_EAX, R_EAX );9.293 store_reg( R_EAX, Rn );9.294 sh4_x86.tstate = TSTATE_NONE;9.295 :}9.296 @@ -1282,7 +1190,7 @@9.297 load_reg( R_EAX, Rm );9.298 MMU_TRANSLATE_READ( R_EAX );9.299 ADD_imm8s_sh4r( 1, REG_OFFSET(r[Rm]) );9.300 - MEM_READ_BYTE_CACHED( R_EAX, R_EAX, Rm );9.301 + MEM_READ_BYTE( R_EAX, R_EAX );9.302 store_reg( R_EAX, Rn );9.303 sh4_x86.tstate = TSTATE_NONE;9.304 :}9.305 @@ -1292,7 +1200,7 @@9.306 load_reg( R_ECX, Rm );9.307 ADD_r32_r32( R_ECX, R_EAX );9.308 MMU_TRANSLATE_READ( R_EAX )9.309 - MEM_READ_BYTE_CACHED( R_EAX, R_EAX, 0 );9.310 + MEM_READ_BYTE( R_EAX, R_EAX );9.311 store_reg( R_EAX, Rn );9.312 sh4_x86.tstate = TSTATE_NONE;9.313 :}9.314 @@ -1301,7 +1209,7 @@9.315 load_spreg( R_EAX, R_GBR );9.316 ADD_imm32_r32( disp, R_EAX );9.317 MMU_TRANSLATE_READ( R_EAX );9.318 - MEM_READ_BYTE_CACHED( R_EAX, R_EAX, 16 );9.319 + MEM_READ_BYTE( R_EAX, R_EAX );9.320 store_reg( R_EAX, 0 );9.321 sh4_x86.tstate = TSTATE_NONE;9.322 :}9.323 @@ -1310,7 +1218,7 @@9.324 load_reg( R_EAX, Rm );9.325 ADD_imm32_r32( disp, R_EAX );9.326 MMU_TRANSLATE_READ( R_EAX );9.327 - MEM_READ_BYTE_CACHED( R_EAX, R_EAX, Rm );9.328 + MEM_READ_BYTE( R_EAX, R_EAX );9.329 store_reg( R_EAX, 0 );9.330 sh4_x86.tstate = TSTATE_NONE;9.331 :}9.332 @@ -1318,8 +1226,19 @@9.333 COUNT_INST(I_MOVL);9.334 load_reg( R_EAX, Rn );9.335 check_walign32(R_EAX);9.336 + MOV_r32_r32( R_EAX, R_ECX );9.337 + AND_imm32_r32( 0xFC000000, R_ECX );9.338 + CMP_imm32_r32( 0xE0000000, R_ECX );9.339 + JNE_rel8( notsq );9.340 + AND_imm8s_r32( 0x3C, R_EAX );9.341 + load_reg( R_EDX, Rm );9.342 + MOV_r32_ebpr32disp32( R_EDX, R_EAX, REG_OFFSET(store_queue) );9.343 + JMP_rel8(end);9.344 + JMP_TARGET(notsq);9.345 MMU_TRANSLATE_WRITE( R_EAX );9.346 - MEM_WRITE_LONG_CACHED( R_EAX, Rm, Rn );9.347 + load_reg( R_EDX, Rm );9.348 + MEM_WRITE_LONG( R_EAX, R_EDX );9.349 + JMP_TARGET(end);9.350 sh4_x86.tstate = TSTATE_NONE;9.351 :}9.352 MOV.L Rm, @-Rn {:9.353 @@ -1328,8 +1247,9 @@9.354 ADD_imm8s_r32( -4, R_EAX );9.355 check_walign32( R_EAX );9.356 MMU_TRANSLATE_WRITE( R_EAX );9.357 + load_reg( R_EDX, Rm );9.358 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.359 - MEM_WRITE_LONG_CACHED( R_EAX, Rm, Rn );9.360 + MEM_WRITE_LONG( R_EAX, R_EDX );9.361 sh4_x86.tstate = TSTATE_NONE;9.362 :}9.363 MOV.L Rm, @(R0, Rn) {:9.364 @@ -1339,7 +1259,8 @@9.365 ADD_r32_r32( R_ECX, R_EAX );9.366 check_walign32( R_EAX );9.367 MMU_TRANSLATE_WRITE( R_EAX );9.368 - MEM_WRITE_LONG_CACHED( R_EAX, Rm, 0 );9.369 + load_reg( R_EDX, Rm );9.370 + MEM_WRITE_LONG( R_EAX, R_EDX );9.371 sh4_x86.tstate = TSTATE_NONE;9.372 :}9.373 MOV.L R0, @(disp, GBR) {:9.374 @@ -1348,7 +1269,8 @@9.375 ADD_imm32_r32( disp, R_EAX );9.376 check_walign32( R_EAX );9.377 MMU_TRANSLATE_WRITE( R_EAX );9.378 - MEM_WRITE_LONG_CACHED( R_EAX, 0, 16 );9.379 + load_reg( R_EDX, 0 );9.380 + MEM_WRITE_LONG( R_EAX, R_EDX );9.381 sh4_x86.tstate = TSTATE_NONE;9.382 :}9.383 MOV.L Rm, @(disp, Rn) {:9.384 @@ -1356,8 +1278,19 @@9.385 load_reg( R_EAX, Rn );9.386 ADD_imm32_r32( disp, R_EAX );9.387 check_walign32( R_EAX );9.388 + MOV_r32_r32( R_EAX, R_ECX );9.389 + AND_imm32_r32( 0xFC000000, R_ECX );9.390 + CMP_imm32_r32( 0xE0000000, R_ECX );9.391 + JNE_rel8( notsq );9.392 + AND_imm8s_r32( 0x3C, R_EAX );9.393 + load_reg( R_EDX, Rm );9.394 + MOV_r32_ebpr32disp32( R_EDX, R_EAX, REG_OFFSET(store_queue) );9.395 + JMP_rel8(end);9.396 + JMP_TARGET(notsq);9.397 MMU_TRANSLATE_WRITE( R_EAX );9.398 - MEM_WRITE_LONG_CACHED( R_EAX, Rm, Rn );9.399 + load_reg( R_EDX, Rm );9.400 + MEM_WRITE_LONG( R_EAX, R_EDX );9.401 + JMP_TARGET(end);9.402 sh4_x86.tstate = TSTATE_NONE;9.403 :}9.404 MOV.L @Rm, Rn {:9.405 @@ -1365,7 +1298,7 @@9.406 load_reg( R_EAX, Rm );9.407 check_ralign32( R_EAX );9.408 MMU_TRANSLATE_READ( R_EAX );9.409 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.410 + MEM_READ_LONG( R_EAX, R_EAX );9.411 store_reg( R_EAX, Rn );9.412 sh4_x86.tstate = TSTATE_NONE;9.413 :}9.414 @@ -1375,7 +1308,7 @@9.415 check_ralign32( R_EAX );9.416 MMU_TRANSLATE_READ( R_EAX );9.417 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.418 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.419 + MEM_READ_LONG( R_EAX, R_EAX );9.420 store_reg( R_EAX, Rn );9.421 sh4_x86.tstate = TSTATE_NONE;9.422 :}9.423 @@ -1386,7 +1319,7 @@9.424 ADD_r32_r32( R_ECX, R_EAX );9.425 check_ralign32( R_EAX );9.426 MMU_TRANSLATE_READ( R_EAX );9.427 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, 0 );9.428 + MEM_READ_LONG( R_EAX, R_EAX );9.429 store_reg( R_EAX, Rn );9.430 sh4_x86.tstate = TSTATE_NONE;9.431 :}9.432 @@ -1396,7 +1329,7 @@9.433 ADD_imm32_r32( disp, R_EAX );9.434 check_ralign32( R_EAX );9.435 MMU_TRANSLATE_READ( R_EAX );9.436 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, 16 );9.437 + MEM_READ_LONG( R_EAX, R_EAX );9.438 store_reg( R_EAX, 0 );9.439 sh4_x86.tstate = TSTATE_NONE;9.440 :}9.441 @@ -1425,7 +1358,7 @@9.442 load_imm32( R_EAX, (pc-sh4_x86.block_start_pc) + disp + 4 - (pc&0x03) );9.443 ADD_sh4r_r32( R_PC, R_EAX );9.444 MMU_TRANSLATE_READ( R_EAX );9.445 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, 16 );9.446 + MEM_READ_LONG( R_EAX, R_EAX );9.447 sh4_x86.tstate = TSTATE_NONE;9.448 }9.449 store_reg( R_EAX, Rn );9.450 @@ -1437,7 +1370,7 @@9.451 ADD_imm8s_r32( disp, R_EAX );9.452 check_ralign32( R_EAX );9.453 MMU_TRANSLATE_READ( R_EAX );9.454 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.455 + MEM_READ_LONG( R_EAX, R_EAX );9.456 store_reg( R_EAX, Rn );9.457 sh4_x86.tstate = TSTATE_NONE;9.458 :}9.459 @@ -1446,7 +1379,8 @@9.460 load_reg( R_EAX, Rn );9.461 check_walign16( R_EAX );9.462 MMU_TRANSLATE_WRITE( R_EAX )9.463 - MEM_WRITE_WORD_CACHED( R_EAX, Rm, Rn );9.464 + load_reg( R_EDX, Rm );9.465 + MEM_WRITE_WORD( R_EAX, R_EDX );9.466 sh4_x86.tstate = TSTATE_NONE;9.467 :}9.468 MOV.W Rm, @-Rn {:9.469 @@ -1455,8 +1389,9 @@9.470 ADD_imm8s_r32( -2, R_EAX );9.471 check_walign16( R_EAX );9.472 MMU_TRANSLATE_WRITE( R_EAX );9.473 + load_reg( R_EDX, Rm );9.474 ADD_imm8s_sh4r( -2, REG_OFFSET(r[Rn]) );9.475 - MEM_WRITE_WORD_CACHED( R_EAX, Rm, Rn );9.476 + MEM_WRITE_WORD( R_EAX, R_EDX );9.477 sh4_x86.tstate = TSTATE_NONE;9.478 :}9.479 MOV.W Rm, @(R0, Rn) {:9.480 @@ -1466,7 +1401,8 @@9.481 ADD_r32_r32( R_ECX, R_EAX );9.482 check_walign16( R_EAX );9.483 MMU_TRANSLATE_WRITE( R_EAX );9.484 - MEM_WRITE_WORD_CACHED( R_EAX, Rm, 0 );9.485 + load_reg( R_EDX, Rm );9.486 + MEM_WRITE_WORD( R_EAX, R_EDX );9.487 sh4_x86.tstate = TSTATE_NONE;9.488 :}9.489 MOV.W R0, @(disp, GBR) {:9.490 @@ -1475,7 +1411,8 @@9.491 ADD_imm32_r32( disp, R_EAX );9.492 check_walign16( R_EAX );9.493 MMU_TRANSLATE_WRITE( R_EAX );9.494 - MEM_WRITE_WORD_CACHED( R_EAX, 0, 16 );9.495 + load_reg( R_EDX, 0 );9.496 + MEM_WRITE_WORD( R_EAX, R_EDX );9.497 sh4_x86.tstate = TSTATE_NONE;9.498 :}9.499 MOV.W R0, @(disp, Rn) {:9.500 @@ -1484,7 +1421,8 @@9.501 ADD_imm32_r32( disp, R_EAX );9.502 check_walign16( R_EAX );9.503 MMU_TRANSLATE_WRITE( R_EAX );9.504 - MEM_WRITE_WORD_CACHED( R_EAX, 0, Rn );9.505 + load_reg( R_EDX, 0 );9.506 + MEM_WRITE_WORD( R_EAX, R_EDX );9.507 sh4_x86.tstate = TSTATE_NONE;9.508 :}9.509 MOV.W @Rm, Rn {:9.510 @@ -1492,7 +1430,7 @@9.511 load_reg( R_EAX, Rm );9.512 check_ralign16( R_EAX );9.513 MMU_TRANSLATE_READ( R_EAX );9.514 - MEM_READ_WORD_CACHED( R_EAX, R_EAX, Rm );9.515 + MEM_READ_WORD( R_EAX, R_EAX );9.516 store_reg( R_EAX, Rn );9.517 sh4_x86.tstate = TSTATE_NONE;9.518 :}9.519 @@ -1502,7 +1440,7 @@9.520 check_ralign16( R_EAX );9.521 MMU_TRANSLATE_READ( R_EAX );9.522 ADD_imm8s_sh4r( 2, REG_OFFSET(r[Rm]) );9.523 - MEM_READ_WORD_CACHED( R_EAX, R_EAX, Rm );9.524 + MEM_READ_WORD( R_EAX, R_EAX );9.525 store_reg( R_EAX, Rn );9.526 sh4_x86.tstate = TSTATE_NONE;9.527 :}9.528 @@ -1513,7 +1451,7 @@9.529 ADD_r32_r32( R_ECX, R_EAX );9.530 check_ralign16( R_EAX );9.531 MMU_TRANSLATE_READ( R_EAX );9.532 - MEM_READ_WORD_CACHED( R_EAX, R_EAX, 0 );9.533 + MEM_READ_WORD( R_EAX, R_EAX );9.534 store_reg( R_EAX, Rn );9.535 sh4_x86.tstate = TSTATE_NONE;9.536 :}9.537 @@ -1523,7 +1461,7 @@9.538 ADD_imm32_r32( disp, R_EAX );9.539 check_ralign16( R_EAX );9.540 MMU_TRANSLATE_READ( R_EAX );9.541 - MEM_READ_WORD_CACHED( R_EAX, R_EAX, 16 );9.542 + MEM_READ_WORD( R_EAX, R_EAX );9.543 store_reg( R_EAX, 0 );9.544 sh4_x86.tstate = TSTATE_NONE;9.545 :}9.546 @@ -1554,7 +1492,7 @@9.547 ADD_imm32_r32( disp, R_EAX );9.548 check_ralign16( R_EAX );9.549 MMU_TRANSLATE_READ( R_EAX );9.550 - MEM_READ_WORD_CACHED( R_EAX, R_EAX, Rm );9.551 + MEM_READ_WORD( R_EAX, R_EAX );9.552 store_reg( R_EAX, 0 );9.553 sh4_x86.tstate = TSTATE_NONE;9.554 :}9.555 @@ -1574,7 +1512,8 @@9.556 load_reg( R_EAX, Rn );9.557 check_walign32( R_EAX );9.558 MMU_TRANSLATE_WRITE( R_EAX );9.559 - MEM_WRITE_LONG_CACHED( R_EAX, 0, Rn );9.560 + load_reg( R_EDX, 0 );9.561 + MEM_WRITE_LONG( R_EAX, R_EDX );9.562 sh4_x86.tstate = TSTATE_NONE;9.563 :}9.565 @@ -1924,11 +1863,14 @@9.566 if( sh4_x86.double_size ) {9.567 check_walign64( R_EAX );9.568 MMU_TRANSLATE_WRITE( R_EAX );9.569 - MEM_WRITE_DOUBLE_CACHED( R_EAX, FRm, Rn );9.570 + load_dr0( R_EDX, FRm );9.571 + load_dr1( R_ECX, FRm );9.572 + MEM_WRITE_DOUBLE( R_EAX, R_EDX, R_ECX );9.573 } else {9.574 check_walign32( R_EAX );9.575 MMU_TRANSLATE_WRITE( R_EAX );9.576 - MEM_WRITE_FLOAT_CACHED( R_EAX, FRm, Rn );9.577 + load_fr( R_EDX, FRm );9.578 + MEM_WRITE_LONG( R_EAX, R_EDX );9.579 }9.580 sh4_x86.tstate = TSTATE_NONE;9.581 :}9.582 @@ -1939,13 +1881,13 @@9.583 if( sh4_x86.double_size ) {9.584 check_ralign64( R_EAX );9.585 MMU_TRANSLATE_READ( R_EAX );9.586 - MEM_READ_DOUBLE_CACHED( R_EAX, R_EDX, R_EAX, Rm );9.587 + MEM_READ_DOUBLE( R_EAX, R_EDX, R_EAX );9.588 store_dr0( R_EDX, FRn );9.589 store_dr1( R_EAX, FRn );9.590 } else {9.591 check_ralign32( R_EAX );9.592 MMU_TRANSLATE_READ( R_EAX );9.593 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.594 + MEM_READ_LONG( R_EAX, R_EAX );9.595 store_fr( R_EAX, FRn );9.596 }9.597 sh4_x86.tstate = TSTATE_NONE;9.598 @@ -1956,16 +1898,19 @@9.599 load_reg( R_EAX, Rn );9.600 if( sh4_x86.double_size ) {9.601 check_walign64( R_EAX );9.602 - LEA_r32disp8_r32( R_EAX, -8, R_EAX );9.603 + ADD_imm8s_r32(-8,R_EAX);9.604 MMU_TRANSLATE_WRITE( R_EAX );9.605 + load_dr0( R_EDX, FRm );9.606 + load_dr1( R_ECX, FRm );9.607 ADD_imm8s_sh4r(-8,REG_OFFSET(r[Rn]));9.608 - MEM_WRITE_DOUBLE_CACHED( R_EAX, FRm, Rn );9.609 + MEM_WRITE_DOUBLE( R_EAX, R_EDX, R_ECX );9.610 } else {9.611 check_walign32( R_EAX );9.612 - LEA_r32disp8_r32( R_EAX, -4, R_EAX );9.613 + ADD_imm8s_r32( -4, R_EAX );9.614 MMU_TRANSLATE_WRITE( R_EAX );9.615 + load_fr( R_EDX, FRm );9.616 ADD_imm8s_sh4r(-4,REG_OFFSET(r[Rn]));9.617 - MEM_WRITE_FLOAT_CACHED( R_EAX, FRm, Rn );9.618 + MEM_WRITE_LONG( R_EAX, R_EDX );9.619 }9.620 sh4_x86.tstate = TSTATE_NONE;9.621 :}9.622 @@ -1977,14 +1922,14 @@9.623 check_ralign64( R_EAX );9.624 MMU_TRANSLATE_READ( R_EAX );9.625 ADD_imm8s_sh4r( 8, REG_OFFSET(r[Rm]) );9.626 - MEM_READ_DOUBLE_CACHED( R_EAX, R_EDX, R_EAX, Rm );9.627 + MEM_READ_DOUBLE( R_EAX, R_EDX, R_EAX );9.628 store_dr0( R_EDX, FRn );9.629 store_dr1( R_EAX, FRn );9.630 } else {9.631 check_ralign32( R_EAX );9.632 MMU_TRANSLATE_READ( R_EAX );9.633 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.634 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.635 + MEM_READ_LONG( R_EAX, R_EAX );9.636 store_fr( R_EAX, FRn );9.637 }9.638 sh4_x86.tstate = TSTATE_NONE;9.639 @@ -1997,11 +1942,14 @@9.640 if( sh4_x86.double_size ) {9.641 check_walign64( R_EAX );9.642 MMU_TRANSLATE_WRITE( R_EAX );9.643 - MEM_WRITE_DOUBLE_CACHED( R_EAX, FRm, 0 );9.644 + load_dr0( R_EDX, FRm );9.645 + load_dr1( R_ECX, FRm );9.646 + MEM_WRITE_DOUBLE( R_EAX, R_EDX, R_ECX );9.647 } else {9.648 check_walign32( R_EAX );9.649 MMU_TRANSLATE_WRITE( R_EAX );9.650 - MEM_WRITE_FLOAT_CACHED( R_EAX, FRm, 0 );9.651 + load_fr( R_EDX, FRm );9.652 + MEM_WRITE_LONG( R_EAX, R_EDX ); // 129.653 }9.654 sh4_x86.tstate = TSTATE_NONE;9.655 :}9.656 @@ -2013,13 +1961,13 @@9.657 if( sh4_x86.double_size ) {9.658 check_ralign64( R_EAX );9.659 MMU_TRANSLATE_READ( R_EAX );9.660 - MEM_READ_DOUBLE_CACHED( R_EAX, R_ECX, R_EAX, 0 );9.661 + MEM_READ_DOUBLE( R_EAX, R_ECX, R_EAX );9.662 store_dr0( R_ECX, FRn );9.663 store_dr1( R_EAX, FRn );9.664 } else {9.665 check_ralign32( R_EAX );9.666 MMU_TRANSLATE_READ( R_EAX );9.667 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, 0 );9.668 + MEM_READ_LONG( R_EAX, R_EAX );9.669 store_fr( R_EAX, FRn );9.670 }9.671 sh4_x86.tstate = TSTATE_NONE;9.672 @@ -2436,7 +2384,7 @@9.673 check_ralign32( R_EAX );9.674 MMU_TRANSLATE_READ( R_EAX );9.675 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.676 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.677 + MEM_READ_LONG( R_EAX, R_EAX );9.678 store_spreg( R_EAX, R_GBR );9.679 sh4_x86.tstate = TSTATE_NONE;9.680 :}9.681 @@ -2450,7 +2398,7 @@9.682 check_ralign32( R_EAX );9.683 MMU_TRANSLATE_READ( R_EAX );9.684 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.685 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.686 + MEM_READ_LONG( R_EAX, R_EAX );9.687 call_func1( sh4_write_sr, R_EAX );9.688 sh4_x86.priv_checked = FALSE;9.689 sh4_x86.fpuen_checked = FALSE;9.690 @@ -2464,7 +2412,7 @@9.691 check_ralign32( R_EAX );9.692 MMU_TRANSLATE_READ( R_EAX );9.693 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.694 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.695 + MEM_READ_LONG( R_EAX, R_EAX );9.696 store_spreg( R_EAX, R_VBR );9.697 sh4_x86.tstate = TSTATE_NONE;9.698 :}9.699 @@ -2475,7 +2423,7 @@9.700 check_ralign32( R_EAX );9.701 MMU_TRANSLATE_READ( R_EAX );9.702 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.703 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.704 + MEM_READ_LONG( R_EAX, R_EAX );9.705 store_spreg( R_EAX, R_SSR );9.706 sh4_x86.tstate = TSTATE_NONE;9.707 :}9.708 @@ -2486,7 +2434,7 @@9.709 check_ralign32( R_EAX );9.710 MMU_TRANSLATE_READ( R_EAX );9.711 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.712 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.713 + MEM_READ_LONG( R_EAX, R_EAX );9.714 store_spreg( R_EAX, R_SGR );9.715 sh4_x86.tstate = TSTATE_NONE;9.716 :}9.717 @@ -2497,7 +2445,7 @@9.718 check_ralign32( R_EAX );9.719 MMU_TRANSLATE_READ( R_EAX );9.720 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.721 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.722 + MEM_READ_LONG( R_EAX, R_EAX );9.723 store_spreg( R_EAX, R_SPC );9.724 sh4_x86.tstate = TSTATE_NONE;9.725 :}9.726 @@ -2508,7 +2456,7 @@9.727 check_ralign32( R_EAX );9.728 MMU_TRANSLATE_READ( R_EAX );9.729 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.730 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.731 + MEM_READ_LONG( R_EAX, R_EAX );9.732 store_spreg( R_EAX, R_DBR );9.733 sh4_x86.tstate = TSTATE_NONE;9.734 :}9.735 @@ -2519,7 +2467,7 @@9.736 check_ralign32( R_EAX );9.737 MMU_TRANSLATE_READ( R_EAX );9.738 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.739 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.740 + MEM_READ_LONG( R_EAX, R_EAX );9.741 store_spreg( R_EAX, REG_OFFSET(r_bank[Rn_BANK]) );9.742 sh4_x86.tstate = TSTATE_NONE;9.743 :}9.744 @@ -2538,7 +2486,7 @@9.745 check_ralign32( R_EAX );9.746 MMU_TRANSLATE_READ( R_EAX );9.747 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.748 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.749 + MEM_READ_LONG( R_EAX, R_EAX );9.750 call_func1( sh4_write_fpscr, R_EAX );9.751 sh4_x86.tstate = TSTATE_NONE;9.752 return 2;9.753 @@ -2556,7 +2504,7 @@9.754 check_ralign32( R_EAX );9.755 MMU_TRANSLATE_READ( R_EAX );9.756 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.757 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.758 + MEM_READ_LONG( R_EAX, R_EAX );9.759 store_spreg( R_EAX, R_FPUL );9.760 sh4_x86.tstate = TSTATE_NONE;9.761 :}9.762 @@ -2571,7 +2519,7 @@9.763 check_ralign32( R_EAX );9.764 MMU_TRANSLATE_READ( R_EAX );9.765 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.766 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.767 + MEM_READ_LONG( R_EAX, R_EAX );9.768 store_spreg( R_EAX, R_MACH );9.769 sh4_x86.tstate = TSTATE_NONE;9.770 :}9.771 @@ -2586,7 +2534,7 @@9.772 check_ralign32( R_EAX );9.773 MMU_TRANSLATE_READ( R_EAX );9.774 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.775 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.776 + MEM_READ_LONG( R_EAX, R_EAX );9.777 store_spreg( R_EAX, R_MACL );9.778 sh4_x86.tstate = TSTATE_NONE;9.779 :}9.780 @@ -2601,7 +2549,7 @@9.781 check_ralign32( R_EAX );9.782 MMU_TRANSLATE_READ( R_EAX );9.783 ADD_imm8s_sh4r( 4, REG_OFFSET(r[Rm]) );9.784 - MEM_READ_LONG_CACHED( R_EAX, R_EAX, Rm );9.785 + MEM_READ_LONG( R_EAX, R_EAX );9.786 store_spreg( R_EAX, R_PR );9.787 sh4_x86.tstate = TSTATE_NONE;9.788 :}9.789 @@ -2705,11 +2653,12 @@9.790 check_walign32( R_EAX );9.791 ADD_imm8s_r32( -4, R_EAX );9.792 MMU_TRANSLATE_WRITE( R_EAX );9.793 - MOV_r32_r32( R_EAX, R_EBX );9.794 + MOV_r32_esp8( R_EAX, 0 );9.795 call_func0( sh4_read_sr );9.796 MOV_r32_r32( R_EAX, R_EDX );9.797 + MOV_esp8_r32( 0, R_EAX );9.798 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.799 - MEM_WRITE_LONG( R_EBX, R_EDX );9.800 + MEM_WRITE_LONG( R_EAX, R_EDX );9.801 sh4_x86.tstate = TSTATE_NONE;9.802 :}9.803 STC.L VBR, @-Rn {:9.804 @@ -2719,8 +2668,9 @@9.805 check_walign32( R_EAX );9.806 ADD_imm8s_r32( -4, R_EAX );9.807 MMU_TRANSLATE_WRITE( R_EAX );9.808 + load_spreg( R_EDX, R_VBR );9.809 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.810 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_VBR, Rn );9.811 + MEM_WRITE_LONG( R_EAX, R_EDX );9.812 sh4_x86.tstate = TSTATE_NONE;9.813 :}9.814 STC.L SSR, @-Rn {:9.815 @@ -2730,8 +2680,9 @@9.816 check_walign32( R_EAX );9.817 ADD_imm8s_r32( -4, R_EAX );9.818 MMU_TRANSLATE_WRITE( R_EAX );9.819 + load_spreg( R_EDX, R_SSR );9.820 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.821 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_SSR, Rn );9.822 + MEM_WRITE_LONG( R_EAX, R_EDX );9.823 sh4_x86.tstate = TSTATE_NONE;9.824 :}9.825 STC.L SPC, @-Rn {:9.826 @@ -2741,8 +2692,9 @@9.827 check_walign32( R_EAX );9.828 ADD_imm8s_r32( -4, R_EAX );9.829 MMU_TRANSLATE_WRITE( R_EAX );9.830 + load_spreg( R_EDX, R_SPC );9.831 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.832 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_SPC, Rn );9.833 + MEM_WRITE_LONG( R_EAX, R_EDX );9.834 sh4_x86.tstate = TSTATE_NONE;9.835 :}9.836 STC.L SGR, @-Rn {:9.837 @@ -2752,8 +2704,9 @@9.838 check_walign32( R_EAX );9.839 ADD_imm8s_r32( -4, R_EAX );9.840 MMU_TRANSLATE_WRITE( R_EAX );9.841 + load_spreg( R_EDX, R_SGR );9.842 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.843 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_SGR, Rn );9.844 + MEM_WRITE_LONG( R_EAX, R_EDX );9.845 sh4_x86.tstate = TSTATE_NONE;9.846 :}9.847 STC.L DBR, @-Rn {:9.848 @@ -2763,8 +2716,9 @@9.849 check_walign32( R_EAX );9.850 ADD_imm8s_r32( -4, R_EAX );9.851 MMU_TRANSLATE_WRITE( R_EAX );9.852 + load_spreg( R_EDX, R_DBR );9.853 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.854 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_DBR, Rn );9.855 + MEM_WRITE_LONG( R_EAX, R_EDX );9.856 sh4_x86.tstate = TSTATE_NONE;9.857 :}9.858 STC.L Rm_BANK, @-Rn {:9.859 @@ -2774,8 +2728,9 @@9.860 check_walign32( R_EAX );9.861 ADD_imm8s_r32( -4, R_EAX );9.862 MMU_TRANSLATE_WRITE( R_EAX );9.863 + load_spreg( R_EDX, REG_OFFSET(r_bank[Rm_BANK]) );9.864 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.865 - MEM_WRITE_LONG_CACHED_SP( R_EAX, REG_OFFSET(r_bank[Rm_BANK]), Rn );9.866 + MEM_WRITE_LONG( R_EAX, R_EDX );9.867 sh4_x86.tstate = TSTATE_NONE;9.868 :}9.869 STC.L GBR, @-Rn {:9.870 @@ -2784,8 +2739,9 @@9.871 check_walign32( R_EAX );9.872 ADD_imm8s_r32( -4, R_EAX );9.873 MMU_TRANSLATE_WRITE( R_EAX );9.874 + load_spreg( R_EDX, R_GBR );9.875 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.876 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_GBR, Rn );9.877 + MEM_WRITE_LONG( R_EAX, R_EDX );9.878 sh4_x86.tstate = TSTATE_NONE;9.879 :}9.880 STS FPSCR, Rn {:9.881 @@ -2801,8 +2757,9 @@9.882 check_walign32( R_EAX );9.883 ADD_imm8s_r32( -4, R_EAX );9.884 MMU_TRANSLATE_WRITE( R_EAX );9.885 + load_spreg( R_EDX, R_FPSCR );9.886 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.887 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_FPSCR, Rn );9.888 + MEM_WRITE_LONG( R_EAX, R_EDX );9.889 sh4_x86.tstate = TSTATE_NONE;9.890 :}9.891 STS FPUL, Rn {:9.892 @@ -2818,8 +2775,9 @@9.893 check_walign32( R_EAX );9.894 ADD_imm8s_r32( -4, R_EAX );9.895 MMU_TRANSLATE_WRITE( R_EAX );9.896 + load_spreg( R_EDX, R_FPUL );9.897 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.898 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_FPUL, Rn );9.899 + MEM_WRITE_LONG( R_EAX, R_EDX );9.900 sh4_x86.tstate = TSTATE_NONE;9.901 :}9.902 STS MACH, Rn {:9.903 @@ -2833,8 +2791,9 @@9.904 check_walign32( R_EAX );9.905 ADD_imm8s_r32( -4, R_EAX );9.906 MMU_TRANSLATE_WRITE( R_EAX );9.907 + load_spreg( R_EDX, R_MACH );9.908 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.909 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_MACH, Rn );9.910 + MEM_WRITE_LONG( R_EAX, R_EDX );9.911 sh4_x86.tstate = TSTATE_NONE;9.912 :}9.913 STS MACL, Rn {:9.914 @@ -2848,8 +2807,9 @@9.915 check_walign32( R_EAX );9.916 ADD_imm8s_r32( -4, R_EAX );9.917 MMU_TRANSLATE_WRITE( R_EAX );9.918 + load_spreg( R_EDX, R_MACL );9.919 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.920 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_MACL, Rn );9.921 + MEM_WRITE_LONG( R_EAX, R_EDX );9.922 sh4_x86.tstate = TSTATE_NONE;9.923 :}9.924 STS PR, Rn {:9.925 @@ -2863,8 +2823,9 @@9.926 check_walign32( R_EAX );9.927 ADD_imm8s_r32( -4, R_EAX );9.928 MMU_TRANSLATE_WRITE( R_EAX );9.929 + load_spreg( R_EDX, R_PR );9.930 ADD_imm8s_sh4r( -4, REG_OFFSET(r[Rn]) );9.931 - MEM_WRITE_LONG_CACHED_SP( R_EAX, R_PR, Rn );9.932 + MEM_WRITE_LONG( R_EAX, R_EDX );9.933 sh4_x86.tstate = TSTATE_NONE;9.934 :}
10.1 --- a/src/sh4/x86op.h Sat Dec 20 03:01:40 2008 +000010.2 +++ b/src/sh4/x86op.h Mon Dec 22 09:51:11 2008 +000010.3 @@ -112,7 +112,7 @@10.4 /* ebp+disp32 modrm form */10.5 #define MODRM_r32_ebp32(r1,disp) OP(0x85 | (r1<<3)); OP32(disp)10.7 -/* esp+disp32 modrm+sib form */10.8 +/* esp+disp8 modrm+sib form */10.9 #define MODRM_r32_esp8(r1,disp) OP(0x44 | (r1<<3)); OP(0x24); OP(disp)10.11 #define MODRM_r32_sh4r(r1,disp) if(disp>127){ MODRM_r32_ebp32(r1,disp);}else{ MODRM_r32_ebp8(r1,(unsigned char)disp); }10.12 @@ -138,7 +138,7 @@10.13 #define CALL_r32(r1) OP(0xFF); MODRM_rm32_r32(r1,2)10.14 #define CALL_ptr(ptr) OP(0xE8); OP32( (((char *)ptr) - (char *)xlat_output) - 4)10.15 #define CALL_sh4r(disp) OP(0xFF); MODRM_r32_sh4r(2, disp)10.16 -#define CALL_r32ind(r1,disp) OP(0xFF); OP(0x50 + r1); OP(disp)10.17 +#define CALL_r32disp8(r1,disp) OP(0xFF); OP(0x50 + r1); OP(disp)10.18 #define CLC() OP(0xF8)10.19 #define CMC() OP(0xF5)10.20 #define CMP_sh4r_r32(disp,r1) OP(0x3B); MODRM_r32_sh4r(r1,disp)10.21 @@ -158,6 +158,10 @@10.22 #define MOV_sh4r_r32(disp, r1) OP(0x8B); MODRM_r32_sh4r(r1,disp)10.23 #define MOV_r32_r32ind(r2,r1) OP(0x89); OP(0 + (r2<<3) + r1 )10.24 #define MOV_r32ind_r32(r1,r2) OP(0x8B); OP(0 + (r2<<3) + r1 )10.25 +#define MOV_r32_r32disp32(r2,r1,disp) OP(0x89); OP(0x80 + (r2<<3) + r1); OP32(disp)10.26 +#define MOV_r32_ebpr32disp32(r2,r1,disp) OP(0x89); OP(0x84 + (r2<<3)); OP(0x05 + (r1<<3)); OP32(disp)10.27 +#define MOV_r32disp32_r32(r1,disp,r2) OP(0x8B); OP(0x80 + (r2<<3) + r1); OP32(disp)10.28 +#define MOV_r32disp32x4_r32(r1,disp,r2) OP(0x8B); OP(0x04 + (r2<<3)); OP(0x85+(r1<<3)); OP32(disp)10.29 #define MOV_r32_esp8(r1,disp) OP(0x89); MODRM_r32_esp8(r1,disp)10.30 #define MOV_esp8_r32(disp,r1) OP(0x8B); MODRM_r32_esp8(r1,disp)10.31 #define MOVSX_r8_r32(r1,r2) OP(0x0F); OP(0xBE); MODRM_rm32_r32(r1,r2)
11.1 --- a/src/test/testsh4x86.c Sat Dec 20 03:01:40 2008 +000011.2 +++ b/src/test/testsh4x86.c Mon Dec 22 09:51:11 2008 +000011.3 @@ -35,6 +35,8 @@11.5 #define MAX_INS_SIZE 3211.7 +11.8 +struct mem_region_fn **sh4_address_space = (void *)0x12345432;11.9 char *option_list = "s:o:d:h";11.10 struct option longopts[1] = { { NULL, 0, 0, 0 } };11.12 @@ -54,6 +56,7 @@11.13 { "sh4_cpu_period", &sh4_cpu_period },11.14 { "mmu_vma_to_phys_read", mmu_vma_to_phys_read },11.15 { "mmu_vma_to_phys_write", mmu_vma_to_phys_write },11.16 + { "sh4_address_space", 0x12345432 },11.17 { "sh4_write_fpscr", sh4_write_fpscr },11.18 { "sh4_write_sr", sh4_write_sr },11.19 { "sh4_read_sr", sh4_read_sr },11.20 @@ -129,6 +132,7 @@11.21 uint32_t sh4_sleep_run_slice(uint32_t nanosecs) { return nanosecs; }11.22 gboolean gui_error_dialog( const char *fmt, ... ) { return TRUE; }11.23 struct sh4_icache_struct sh4_icache;11.24 +struct mem_region_fn mem_region_unmapped;11.26 void usage()11.27 {
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