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[/] [or1k/] [tags/] [rel-0-3-0-rc1/] [or1ksim/] [cpu/] [or32/] [op.c] - Diff between revs 1691 and 1692

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Rev 1691	Rev 1692
Line 132...	Line 132...
`}`	`}`

`void enter_dyn_code(oraddr_t addr, struct dyn_page *dp)`	`void enter_dyn_code(oraddr_t addr, struct dyn_page *dp)`
`{`	`{`
`uint16_t reg = 0;`	`uint16_t reg = 0;`
	`uint32_t t0_reg = t0, t1_reg = t1, t2_reg = t2;`
	`struct cpu_state *cpu_reg = env;`

`addr &= config.immu.pagesize - 1;`	`addr &= config.immu.pagesize - 1;`
`addr >>= 2;`	`addr >>= 2;`

`if(addr)`	`if(addr)`
Line 151...	Line 153...
`* that the value of a global won't be used in a function further up or`	`* that the value of a global won't be used in a function further up or`
`* further down the stack?? */`	`* further down the stack?? */`
`if(addr)`	`if(addr)`
`t2 = cpu_state.reg[(reg >> 10) & 0x1f];`	`t2 = cpu_state.reg[(reg >> 10) & 0x1f];`

`or_longjmp(dp->locs[addr]);`	`env = &cpu_state;`
`}`

	`((gen_code_ent *)dp->locs)[addr]();`
	`t0 = t0_reg;`
	`t1 = t1_reg;`
	`t2 = t2_reg;`
	`env = (struct cpu_state *)cpu_reg;`
	`}`

`__or_dynop void op_set_pc_pc_delay(void)`	`__or_dynop void op_set_pc_pc_delay(void)`
`{`	`{`
`env->sprs[SPR_PPC] = env->pc;`	`env->sprs[SPR_PPC] = env->pc;`
`/* pc_delay is pulled back 4 since imediatly after this is run, the scheduler`	`/* pc_delay is pulled back 4 since imediatly after this is run, the scheduler`
Line 183...	Line 190...
`env->delay_insn = 1;`	`env->delay_insn = 1;`
`}`	`}`

`__or_dynop void op_do_jump(void)`	`__or_dynop void op_do_jump(void)`
`{`	`{`
`do_jump(env->pc);`	`RET_FROM_DYN_CODE;`
`}`	`}`

`__or_dynop void op_do_jump_delay(void)`	`__or_dynop void op_do_jump_delay(void)`
`{`	`{`
`do_jump(env->pc_delay);`	`env->pc = env->pc_delay;`
	`RET_FROM_DYN_CODE;`
`}`	`}`

`__or_dynop void op_clear_delay_insn(void)`	`__or_dynop void op_clear_delay_insn(void)`
`{`	`{`
`env->delay_insn = 0;`	`env->delay_insn = 0;`
Line 274...	Line 282...
`}`	`}`

`__or_dynop void op_nop_reset(void)`	`__or_dynop void op_nop_reset(void)`
`{`	`{`
`op_support_nop_reset();`	`op_support_nop_reset();`
`do_jump(EXCEPT_RESET);`	`env->pc = EXCEPT_RESET;`
	`RET_FROM_DYN_CODE;`
`}`	`}`

`__or_dynop void op_nop_printf(void)`	`__or_dynop void op_nop_printf(void)`
`{`	`{`
`op_support_nop_printf();`	`op_support_nop_printf();`
Line 938...	Line 947...
`* instructions are done */`	`* instructions are done */`
`__or_dynop void op_illegal_delay(void)`	`__or_dynop void op_illegal_delay(void)`
`{`	`{`
`env->delay_insn = 0;`	`env->delay_insn = 0;`
`env->sprs[SPR_EEAR_BASE] = env->pc - 4;`	`env->sprs[SPR_EEAR_BASE] = env->pc - 4;`
`do_jump(EXCEPT_ILLEGAL - 4);`	`env->pc = EXCEPT_ILLEGAL - 4;`
	`RET_FROM_DYN_CODE;`
`}`	`}`

`__or_dynop void op_illegal(void)`	`__or_dynop void op_illegal(void)`
`{`	`{`
`env->sprs[SPR_EEAR_BASE] = env->pc;`	`env->sprs[SPR_EEAR_BASE] = env->pc;`
`do_jump(EXCEPT_ILLEGAL);`	`env->pc = EXCEPT_ILLEGAL;`
	`RET_FROM_DYN_CODE;`
`}`	`}`

`__or_dynop void op_do_sched(void)`	`__or_dynop void op_do_sched(void)`
`{`	`{`
`SPEEDY_CALL(do_sched_wrap);`	`SPEEDY_CALL(do_sched_wrap);`

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[/] [or1k/] [tags/] [rel-0-3-0-rc1/] [or1ksim/] [cpu/] [or32/] [op.c] - Diff between revs 1691 and 1692