mirror of
				https://git.proxmox.com/git/qemu
				synced 2025-10-31 21:46:35 +00:00 
			
		
		
		
	 e909ec2f11
			
		
	
	
		e909ec2f11
		
	
	
	
	
		
			
			git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3405 c046a42c-6fe2-441c-8c8c-71466251a162
		
			
				
	
	
		
			103 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			103 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifdef TARGET_ABI32
 | |
| #define ADDR(x) ((x) & 0xffffffff)
 | |
| #else
 | |
| #define ADDR(x) (x)
 | |
| #endif
 | |
| 
 | |
| /***                             Integer load                              ***/
 | |
| #define SPARC_LD_OP(name, qp)                                                 \
 | |
| void OPPROTO glue(glue(op_, name), MEMSUFFIX)(void)                           \
 | |
| {                                                                             \
 | |
|     T1 = (target_ulong)glue(qp, MEMSUFFIX)(ADDR(T0));                         \
 | |
| }
 | |
| 
 | |
| #define SPARC_LD_OP_S(name, qp)                                         \
 | |
|     void OPPROTO glue(glue(op_, name), MEMSUFFIX)(void)                 \
 | |
|     {                                                                   \
 | |
|         T1 = (target_long)glue(qp, MEMSUFFIX)(ADDR(T0));                      \
 | |
|     }
 | |
| 
 | |
| #define SPARC_ST_OP(name, op)                                                 \
 | |
| void OPPROTO glue(glue(op_, name), MEMSUFFIX)(void)                           \
 | |
| {                                                                             \
 | |
|     glue(op, MEMSUFFIX)(ADDR(T0), T1);                                      \
 | |
| }
 | |
| 
 | |
| SPARC_LD_OP(ld, ldl);
 | |
| SPARC_LD_OP(ldub, ldub);
 | |
| SPARC_LD_OP(lduh, lduw);
 | |
| SPARC_LD_OP_S(ldsb, ldsb);
 | |
| SPARC_LD_OP_S(ldsh, ldsw);
 | |
| 
 | |
| /***                              Integer store                            ***/
 | |
| SPARC_ST_OP(st, stl);
 | |
| SPARC_ST_OP(stb, stb);
 | |
| SPARC_ST_OP(sth, stw);
 | |
| 
 | |
| void OPPROTO glue(op_std, MEMSUFFIX)(void)
 | |
| {
 | |
|     uint64_t tmp = ((uint64_t)T1 << 32) | (uint64_t)(T2 & 0xffffffff);
 | |
| 
 | |
|     glue(stq, MEMSUFFIX)(ADDR(T0), tmp);
 | |
| }
 | |
| 
 | |
| void OPPROTO glue(op_ldstub, MEMSUFFIX)(void)
 | |
| {
 | |
|     T1 = glue(ldub, MEMSUFFIX)(ADDR(T0));
 | |
|     glue(stb, MEMSUFFIX)(ADDR(T0), 0xff);     /* XXX: Should be Atomically */
 | |
| }
 | |
| 
 | |
| void OPPROTO glue(op_swap, MEMSUFFIX)(void)
 | |
| {
 | |
|     target_ulong tmp = glue(ldl, MEMSUFFIX)(ADDR(T0));
 | |
|     glue(stl, MEMSUFFIX)(ADDR(T0), T1);       /* XXX: Should be Atomically */
 | |
|     T1 = tmp;
 | |
| }
 | |
| 
 | |
| void OPPROTO glue(op_ldd, MEMSUFFIX)(void)
 | |
| {
 | |
|     uint64_t tmp;
 | |
| 
 | |
|     tmp = glue(ldq, MEMSUFFIX)(ADDR(T0));
 | |
|     T1 = tmp >> 32;
 | |
|     T0 = tmp & 0xffffffff;
 | |
| }
 | |
| 
 | |
| /***                         Floating-point store                          ***/
 | |
| void OPPROTO glue(op_stf, MEMSUFFIX) (void)
 | |
| {
 | |
|     glue(stfl, MEMSUFFIX)(ADDR(T0), FT0);
 | |
| }
 | |
| 
 | |
| void OPPROTO glue(op_stdf, MEMSUFFIX) (void)
 | |
| {
 | |
|     glue(stfq, MEMSUFFIX)(ADDR(T0), DT0);
 | |
| }
 | |
| 
 | |
| /***                         Floating-point load                           ***/
 | |
| void OPPROTO glue(op_ldf, MEMSUFFIX) (void)
 | |
| {
 | |
|     FT0 = glue(ldfl, MEMSUFFIX)(ADDR(T0));
 | |
| }
 | |
| 
 | |
| void OPPROTO glue(op_lddf, MEMSUFFIX) (void)
 | |
| {
 | |
|     DT0 = glue(ldfq, MEMSUFFIX)(ADDR(T0));
 | |
| }
 | |
| 
 | |
| #ifdef TARGET_SPARC64
 | |
| void OPPROTO glue(op_lduw, MEMSUFFIX)(void)
 | |
| {
 | |
|     T1 = (uint64_t)(glue(ldl, MEMSUFFIX)(ADDR(T0)) & 0xffffffff);
 | |
| }
 | |
| 
 | |
| void OPPROTO glue(op_ldsw, MEMSUFFIX)(void)
 | |
| {
 | |
|     T1 = (int64_t)(glue(ldl, MEMSUFFIX)(ADDR(T0)) & 0xffffffff);
 | |
| }
 | |
| 
 | |
| SPARC_LD_OP(ldx, ldq);
 | |
| SPARC_ST_OP(stx, stq);
 | |
| #endif
 | |
| #undef MEMSUFFIX
 |