From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: Laurent Vivier <laurent@vivier.eu>
Subject: [PATCH v2 23/28] target/m68k: Use cpu_*_mmuidx_ra instead of MMU_MODE{0, 1}_SUFFIX
Date: Mon, 16 Dec 2019 12:11:53 -1000 [thread overview]
Message-ID: <20191216221158.29572-24-richard.henderson@linaro.org> (raw)
In-Reply-To: <20191216221158.29572-1-richard.henderson@linaro.org>
The generated *_user functions are unused. The *_kernel functions
have a couple of users in op_helper.c; use *_mmuidx_ra instead,
with MMU_KERNEL_IDX.
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
v2: Use *_mmuidx_ra directly, without intermediate macros.
---
target/m68k/cpu.h | 2 --
target/m68k/op_helper.c | 77 +++++++++++++++++++++++++----------------
2 files changed, 47 insertions(+), 32 deletions(-)
diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h
index 20de3c379a..89af14e899 100644
--- a/target/m68k/cpu.h
+++ b/target/m68k/cpu.h
@@ -516,8 +516,6 @@ enum {
#define cpu_list m68k_cpu_list
/* MMU modes definitions */
-#define MMU_MODE0_SUFFIX _kernel
-#define MMU_MODE1_SUFFIX _user
#define MMU_KERNEL_IDX 0
#define MMU_USER_IDX 1
static inline int cpu_mmu_index (CPUM68KState *env, bool ifetch)
diff --git a/target/m68k/op_helper.c b/target/m68k/op_helper.c
index bc4f845e3f..202498deb5 100644
--- a/target/m68k/op_helper.c
+++ b/target/m68k/op_helper.c
@@ -42,8 +42,8 @@ static void cf_rte(CPUM68KState *env)
uint32_t fmt;
sp = env->aregs[7];
- fmt = cpu_ldl_kernel(env, sp);
- env->pc = cpu_ldl_kernel(env, sp + 4);
+ fmt = cpu_ldl_mmuidx_ra(env, sp, MMU_KERNEL_IDX, 0);
+ env->pc = cpu_ldl_mmuidx_ra(env, sp + 4, MMU_KERNEL_IDX, 0);
sp |= (fmt >> 28) & 3;
env->aregs[7] = sp + 8;
@@ -58,13 +58,13 @@ static void m68k_rte(CPUM68KState *env)
sp = env->aregs[7];
throwaway:
- sr = cpu_lduw_kernel(env, sp);
+ sr = cpu_lduw_mmuidx_ra(env, sp, MMU_KERNEL_IDX, 0);
sp += 2;
- env->pc = cpu_ldl_kernel(env, sp);
+ env->pc = cpu_ldl_mmuidx_ra(env, sp, MMU_KERNEL_IDX, 0);
sp += 4;
if (m68k_feature(env, M68K_FEATURE_QUAD_MULDIV)) {
/* all except 68000 */
- fmt = cpu_lduw_kernel(env, sp);
+ fmt = cpu_lduw_mmuidx_ra(env, sp, MMU_KERNEL_IDX, 0);
sp += 2;
switch (fmt >> 12) {
case 0:
@@ -260,12 +260,12 @@ static void cf_interrupt_all(CPUM68KState *env, int is_hw)
/* ??? This could cause MMU faults. */
sp &= ~3;
sp -= 4;
- cpu_stl_kernel(env, sp, retaddr);
+ cpu_stl_mmuidx_ra(env, sp, retaddr, MMU_KERNEL_IDX, 0);
sp -= 4;
- cpu_stl_kernel(env, sp, fmt);
+ cpu_stl_mmuidx_ra(env, sp, fmt, MMU_KERNEL_IDX, 0);
env->aregs[7] = sp;
/* Jump to vector. */
- env->pc = cpu_ldl_kernel(env, env->vbr + vector);
+ env->pc = cpu_ldl_mmuidx_ra(env, env->vbr + vector, MMU_KERNEL_IDX, 0);
}
static inline void do_stack_frame(CPUM68KState *env, uint32_t *sp,
@@ -278,23 +278,24 @@ static inline void do_stack_frame(CPUM68KState *env, uint32_t *sp,
switch (format) {
case 4:
*sp -= 4;
- cpu_stl_kernel(env, *sp, env->pc);
+ cpu_stl_mmuidx_ra(env, *sp, env->pc, MMU_KERNEL_IDX, 0);
*sp -= 4;
- cpu_stl_kernel(env, *sp, addr);
+ cpu_stl_mmuidx_ra(env, *sp, addr, MMU_KERNEL_IDX, 0);
break;
case 3:
case 2:
*sp -= 4;
- cpu_stl_kernel(env, *sp, addr);
+ cpu_stl_mmuidx_ra(env, *sp, addr, MMU_KERNEL_IDX, 0);
break;
}
*sp -= 2;
- cpu_stw_kernel(env, *sp, (format << 12) + (cs->exception_index << 2));
+ cpu_stw_mmuidx_ra(env, *sp, (format << 12) + (cs->exception_index << 2),
+ MMU_KERNEL_IDX, 0);
}
*sp -= 4;
- cpu_stl_kernel(env, *sp, retaddr);
+ cpu_stl_mmuidx_ra(env, *sp, retaddr, MMU_KERNEL_IDX, 0);
*sp -= 2;
- cpu_stw_kernel(env, *sp, sr);
+ cpu_stw_mmuidx_ra(env, *sp, sr, MMU_KERNEL_IDX, 0);
}
static void m68k_interrupt_all(CPUM68KState *env, int is_hw)
@@ -353,36 +354,52 @@ static void m68k_interrupt_all(CPUM68KState *env, int is_hw)
cpu_abort(cs, "DOUBLE MMU FAULT\n");
}
env->mmu.fault = true;
+ /* push data 3 */
sp -= 4;
- cpu_stl_kernel(env, sp, 0); /* push data 3 */
+ cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* push data 2 */
sp -= 4;
- cpu_stl_kernel(env, sp, 0); /* push data 2 */
+ cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* push data 1 */
sp -= 4;
- cpu_stl_kernel(env, sp, 0); /* push data 1 */
+ cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* write back 1 / push data 0 */
sp -= 4;
- cpu_stl_kernel(env, sp, 0); /* write back 1 / push data 0 */
+ cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* write back 1 address */
sp -= 4;
- cpu_stl_kernel(env, sp, 0); /* write back 1 address */
+ cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* write back 2 data */
sp -= 4;
- cpu_stl_kernel(env, sp, 0); /* write back 2 data */
+ cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* write back 2 address */
sp -= 4;
- cpu_stl_kernel(env, sp, 0); /* write back 2 address */
+ cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* write back 3 data */
sp -= 4;
- cpu_stl_kernel(env, sp, 0); /* write back 3 data */
+ cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* write back 3 address */
sp -= 4;
- cpu_stl_kernel(env, sp, env->mmu.ar); /* write back 3 address */
+ cpu_stl_mmuidx_ra(env, sp, env->mmu.ar, MMU_KERNEL_IDX, 0);
+ /* fault address */
sp -= 4;
- cpu_stl_kernel(env, sp, env->mmu.ar); /* fault address */
+ cpu_stl_mmuidx_ra(env, sp, env->mmu.ar, MMU_KERNEL_IDX, 0);
+ /* write back 1 status */
sp -= 2;
- cpu_stw_kernel(env, sp, 0); /* write back 1 status */
+ cpu_stw_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* write back 2 status */
sp -= 2;
- cpu_stw_kernel(env, sp, 0); /* write back 2 status */
+ cpu_stw_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* write back 3 status */
sp -= 2;
- cpu_stw_kernel(env, sp, 0); /* write back 3 status */
+ cpu_stw_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0);
+ /* special status word */
sp -= 2;
- cpu_stw_kernel(env, sp, env->mmu.ssw); /* special status word */
+ cpu_stw_mmuidx_ra(env, sp, env->mmu.ssw, MMU_KERNEL_IDX, 0);
+ /* effective address */
sp -= 4;
- cpu_stl_kernel(env, sp, env->mmu.ar); /* effective address */
+ cpu_stl_mmuidx_ra(env, sp, env->mmu.ar, MMU_KERNEL_IDX, 0);
+
do_stack_frame(env, &sp, 7, oldsr, 0, retaddr);
env->mmu.fault = false;
if (qemu_loglevel_mask(CPU_LOG_INT)) {
@@ -414,7 +431,7 @@ static void m68k_interrupt_all(CPUM68KState *env, int is_hw)
env->aregs[7] = sp;
/* Jump to vector. */
- env->pc = cpu_ldl_kernel(env, env->vbr + vector);
+ env->pc = cpu_ldl_mmuidx_ra(env, env->vbr + vector, MMU_KERNEL_IDX, 0);
}
static void do_interrupt_all(CPUM68KState *env, int is_hw)
--
2.20.1
next prev parent reply other threads:[~2019-12-16 22:30 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-16 22:11 [PATCH v2 00/28] cputlb: Remove support for MMU_MODE*_SUFFIX Richard Henderson
2019-12-16 22:11 ` [PATCH v2 01/28] target/xtensa: Use probe_access for itlb_hit_test Richard Henderson
2019-12-17 3:51 ` Philippe Mathieu-Daudé
2019-12-20 14:15 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 02/28] cputlb: Use trace_mem_get_info instead of trace_mem_build_info Richard Henderson
2019-12-17 3:59 ` Philippe Mathieu-Daudé
2019-12-20 15:04 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 03/28] trace: Remove trace_mem_build_info_no_se_[bl]e Richard Henderson
2019-12-20 16:38 ` Alex Bennée
2019-12-28 20:48 ` Richard Henderson
2019-12-16 22:11 ` [PATCH v2 04/28] cputlb: Move body of cpu_ldst_template.h out of line Richard Henderson
2019-12-20 17:07 ` Alex Bennée
2019-12-20 18:33 ` Alex Bennée
2019-12-20 18:36 ` Alex Bennée
2019-12-28 20:50 ` Richard Henderson
2019-12-16 22:11 ` [PATCH v2 05/28] translator: Use cpu_ld*_code instead of open-coding Richard Henderson
2019-12-20 17:12 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 06/28] cputlb: Rename helper_ret_ld*_cmmu to cpu_ld*_code Richard Henderson
2019-12-20 17:25 ` Alex Bennée
2019-12-28 20:58 ` Richard Henderson
2019-12-16 22:11 ` [PATCH v2 07/28] cputlb: Provide cpu_(ld, st}*_mmuidx_ra for user-only Richard Henderson
2019-12-20 17:36 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 08/28] target/i386: Use cpu_*_mmuidx_ra instead of templates Richard Henderson
2019-12-20 17:42 ` Alex Bennée
2019-12-28 21:02 ` Richard Henderson
2019-12-16 22:11 ` [PATCH v2 09/28] target/s390x: Include tcg.h in mem_helper.c Richard Henderson
2019-12-20 17:43 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 10/28] target/arm: Include tcg.h in sve_helper.c Richard Henderson
2019-12-20 17:43 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 11/28] accel/tcg: Include tcg.h in tcg-runtime.c Richard Henderson
2019-12-16 22:11 ` [PATCH v2 12/28] linux-user: Include tcg.h in syscall.c Richard Henderson
2019-12-20 17:43 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 13/28] linux-user: Include trace-root.h in syscall-trace.h Richard Henderson
2019-12-20 17:49 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 14/28] cputlb: Expand cpu_ldst_useronly_template.h in user-exec.c Richard Henderson
2019-12-20 17:59 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 15/28] target/nios2: Remove MMU_MODE{0,1}_SUFFIX Richard Henderson
2019-12-20 18:02 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 16/28] target/alpha: " Richard Henderson
2019-12-20 18:02 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 17/28] target/cris: " Richard Henderson
2019-12-20 18:02 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 18/28] target/i386: Remove MMU_MODE{0,1,2}_SUFFIX Richard Henderson
2019-12-20 18:02 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 19/28] target/microblaze: " Richard Henderson
2019-12-20 18:03 ` [PATCH v2 19/28] target/microblaze: Remove MMU_MODE{0, 1, 2}_SUFFIX Alex Bennée
2019-12-16 22:11 ` [PATCH v2 20/28] target/sh4: Remove MMU_MODE{0,1}_SUFFIX Richard Henderson
2019-12-20 18:03 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 21/28] target/unicore32: " Richard Henderson
2019-12-20 18:03 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 22/28] target/xtensa: Remove MMU_MODE{0,1,2,3}_SUFFIX Richard Henderson
2019-12-20 19:30 ` Alex Bennée
2019-12-16 22:11 ` Richard Henderson [this message]
2019-12-20 19:34 ` [PATCH v2 23/28] target/m68k: Use cpu_*_mmuidx_ra instead of MMU_MODE{0, 1}_SUFFIX Alex Bennée
2019-12-16 22:11 ` [PATCH v2 24/28] target/mips: Use cpu_*_mmuidx_ra instead of MMU_MODE*_SUFFIX Richard Henderson
2019-12-20 19:37 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 25/28] target/s390x: " Richard Henderson
2019-12-20 19:39 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 26/28] target/ppc: " Richard Henderson
2019-12-20 19:51 ` Alex Bennée
2019-12-28 21:18 ` Richard Henderson
2019-12-29 8:40 ` David Gibson
2019-12-16 22:11 ` [PATCH v2 27/28] cputlb: Remove support for MMU_MODE*_SUFFIX Richard Henderson
2019-12-20 19:52 ` Alex Bennée
2019-12-16 22:11 ` [PATCH v2 28/28] cputlb: Expand cpu_ldst_template.h in cputlb.c Richard Henderson
2019-12-20 19:53 ` Alex Bennée
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