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target/microblaze: Rename DISAS_UPDATE to DISAS_EXIT 

The name "update" suggests that something needs updating, but
this is not the case.  Use "exit" to emphasize that nothing
needs doing except to exit.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2020-08-31 09:28:33 -07:00
parent 8ce97bc188
commit 17e7779652
1 changed files with 5 additions and 5 deletions
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10
target/microblaze/translate.c
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@ -37,7 +37,7 @@
/* is_jmp field values */ /* is_jmp field values */
#define DISAS_JUMP DISAS_TARGET_0 /* only pc was modified dynamically */ #define DISAS_JUMP DISAS_TARGET_0 /* only pc was modified dynamically */
#define DISAS_UPDATE DISAS_TARGET_1 /* cpu state was modified dynamically */ #define DISAS_EXIT DISAS_TARGET_1 /* all cpu state modified dynamically */
static TCGv_i32 cpu_R[32]; static TCGv_i32 cpu_R[32];
static TCGv_i32 cpu_pc; static TCGv_i32 cpu_pc;
@ -1161,7 +1161,7 @@ static bool trans_brk(DisasContext *dc, arg_typea_br *arg)
tcg_gen_ori_i32(cpu_msr, cpu_msr, MSR_BIP); tcg_gen_ori_i32(cpu_msr, cpu_msr, MSR_BIP);
tcg_gen_movi_tl(cpu_res_addr, -1); tcg_gen_movi_tl(cpu_res_addr, -1);
dc->base.is_jmp = DISAS_UPDATE; dc->base.is_jmp = DISAS_EXIT;
return true; return true;
} }
@ -1202,7 +1202,7 @@ static bool trans_brki(DisasContext *dc, arg_typeb_br *arg)
~(MSR_VMS | MSR_UMS | MSR_VM | MSR_UM)); ~(MSR_VMS | MSR_UMS | MSR_VM | MSR_UM));
} }
tcg_gen_ori_i32(cpu_msr, cpu_msr, msr_to_set); tcg_gen_ori_i32(cpu_msr, cpu_msr, msr_to_set);
dc->base.is_jmp = DISAS_UPDATE; dc->base.is_jmp = DISAS_EXIT;
#endif #endif
return true; return true;
@ -1712,7 +1712,7 @@ static void mb_tr_translate_insn(DisasContextBase *dcb, CPUState *cs)
/* Force an exit if the per-tb cpu state has changed. */ /* Force an exit if the per-tb cpu state has changed. */
if (dc->base.is_jmp == DISAS_NEXT && dc->cpustate_changed) { if (dc->base.is_jmp == DISAS_NEXT && dc->cpustate_changed) {
dc->base.is_jmp = DISAS_UPDATE; dc->base.is_jmp = DISAS_EXIT;
tcg_gen_movi_i32(cpu_pc, dc->base.pc_next); tcg_gen_movi_i32(cpu_pc, dc->base.pc_next);
} }
} }
@ -1733,7 +1733,7 @@ static void mb_tr_tb_stop(DisasContextBase *dcb, CPUState *cs)
gen_goto_tb(dc, 0, dc->base.pc_next); gen_goto_tb(dc, 0, dc->base.pc_next);
return; return;
case DISAS_UPDATE: case DISAS_EXIT:
if (unlikely(cs->singlestep_enabled)) { if (unlikely(cs->singlestep_enabled)) {
gen_raise_exception(dc, EXCP_DEBUG); gen_raise_exception(dc, EXCP_DEBUG);
} else { } else {