From: "Alex Bennée" <alex.bennee@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Juan Quintela" <quintela@redhat.com>,
"Ilya Leoshkevich" <iii@linux.ibm.com>,
"Thomas Huth" <thuth@redhat.com>,
"Akihiko Odaki" <akihiko.odaki@daynix.com>,
qemu-ppc@nongnu.org, "David Gibson" <david@gibson.dropbear.id.au>,
qemu-s390x@nongnu.org,
"Wainer dos Santos Moschetta" <wainersm@redhat.com>,
"Peter Xu" <peterx@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>,
"Daniel P. Berrangé" <berrange@redhat.com>,
"Cédric Le Goater" <clg@kaod.org>,
"Daniel Henrique Barboza" <danielhb413@gmail.com>,
"David Hildenbrand" <david@redhat.com>,
"Yonggang Luo" <luoyonggang@gmail.com>,
"Alex Bennée" <alex.bennee@linaro.org>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Beraldo Leal" <bleal@redhat.com>,
qemu-arm@nongnu.org, "Greg Kurz" <groug@kaod.org>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Subject: [PATCH 10/10] target/microblaze: convert gdbstub to new helper
Date: Wed, 19 Mar 2025 18:22:55 +0000 [thread overview]
Message-ID: <20250319182255.3096731-11-alex.bennee@linaro.org> (raw)
In-Reply-To: <20250319182255.3096731-1-alex.bennee@linaro.org>
This is a pretty simple conversion which will be trivial to update
once TARGET_BIGENDIAN is replaced with a helper function.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
target/microblaze/gdbstub.c | 44 ++++++++++++++-----------------------
1 file changed, 17 insertions(+), 27 deletions(-)
diff --git a/target/microblaze/gdbstub.c b/target/microblaze/gdbstub.c
index d493681d38..106d6efbab 100644
--- a/target/microblaze/gdbstub.c
+++ b/target/microblaze/gdbstub.c
@@ -19,7 +19,7 @@
*/
#include "qemu/osdep.h"
#include "cpu.h"
-#include "gdbstub/helpers.h"
+#include "gdbstub/registers.h"
/*
* GDB expects SREGs in the following order:
@@ -50,62 +50,52 @@ int mb_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
{
MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
CPUMBState *env = &cpu->env;
- uint32_t val;
+ MemOp mo = TARGET_BIG_ENDIAN ? MO_BEUL : MO_LEUL;
switch (n) {
case 1 ... 31:
- val = env->regs[n];
- break;
+ return gdb_get_register_value(mo, mem_buf, (uint8_t *) &env->regs[n]);
case GDB_PC:
- val = env->pc;
- break;
+ return gdb_get_register_value(mo, mem_buf, (uint8_t *) &env->pc);
case GDB_MSR:
- val = mb_cpu_read_msr(env);
- break;
+ uint32_t msr = mb_cpu_read_msr(env);
+ return gdb_get_register_value(mo, mem_buf, (uint8_t *) &msr);
case GDB_EAR:
- val = env->ear;
- break;
+ return gdb_get_register_value(mo, mem_buf, (uint8_t *) &env->ear);
case GDB_ESR:
- val = env->esr;
- break;
+ return gdb_get_register_value(mo, mem_buf, (uint8_t *) &env->esr);
case GDB_FSR:
- val = env->fsr;
- break;
+ return gdb_get_register_value(mo, mem_buf, (uint8_t *) &env->fsr);
case GDB_BTR:
- val = env->btr;
- break;
+ return gdb_get_register_value(mo, mem_buf, (uint8_t *) &env->btr);
case GDB_PVR0 ... GDB_PVR11:
/* PVR12 is intentionally skipped */
- val = cpu->cfg.pvr_regs[n - GDB_PVR0];
- break;
+ return gdb_get_register_value(mo, mem_buf,
+ (uint8_t *) &cpu->cfg.pvr_regs[n - GDB_PVR0]);
case GDB_EDR:
- val = env->edr;
- break;
+ return gdb_get_register_value(mo, mem_buf, (uint8_t *) &env->edr);
default:
/* Other SRegs aren't modeled, so report a value of 0 */
- val = 0;
- break;
+ return 0;
}
- return gdb_get_reg32(mem_buf, val);
}
int mb_cpu_gdb_read_stack_protect(CPUState *cs, GByteArray *mem_buf, int n)
{
MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
CPUMBState *env = &cpu->env;
- uint32_t val;
+ MemOp mo = TARGET_BIG_ENDIAN ? MO_BEUL : MO_LEUL;
switch (n) {
case GDB_SP_SHL:
- val = env->slr;
+ return gdb_get_register_value(mo, mem_buf, (uint8_t *) &env->slr);
break;
case GDB_SP_SHR:
- val = env->shr;
+ return gdb_get_register_value(mo, mem_buf, (uint8_t *) &env->shr);
break;
default:
return 0;
}
- return gdb_get_reg32(mem_buf, val);
}
int mb_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
--
2.39.5
next prev parent reply other threads:[~2025-03-19 18:24 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-19 18:22 [PATCH 00/10] gdbstub: conversion to runtime endianess helpers Alex Bennée
2025-03-19 18:22 ` [PATCH 01/10] include/gdbstub: fix include guard in commands.h Alex Bennée
2025-03-20 7:09 ` Philippe Mathieu-Daudé
2025-03-20 19:37 ` Pierrick Bouvier
2025-03-19 18:22 ` [PATCH 02/10] gdbstub: introduce target independent gdb register helper Alex Bennée
2025-03-20 6:19 ` Akihiko Odaki
2025-03-20 7:24 ` Philippe Mathieu-Daudé
2025-03-20 7:16 ` Philippe Mathieu-Daudé
2025-03-20 19:30 ` Pierrick Bouvier
2025-03-20 19:36 ` Pierrick Bouvier
2025-03-21 11:36 ` Alex Bennée
2025-03-21 17:24 ` Pierrick Bouvier
2025-03-20 19:37 ` Pierrick Bouvier
2025-03-19 18:22 ` [PATCH 03/10] target/arm: convert 32 bit gdbstub to new helper Alex Bennée
2025-03-20 6:21 ` Akihiko Odaki
2025-03-20 19:38 ` Pierrick Bouvier
2025-03-19 18:22 ` [PATCH 04/10] target/arm: convert 64 " Alex Bennée
2025-03-20 7:39 ` Philippe Mathieu-Daudé
2025-03-20 19:42 ` Pierrick Bouvier
2025-03-21 11:38 ` Alex Bennée
2025-03-19 18:22 ` [PATCH 05/10] target/ppc: expand comment on FP/VMX/VSX access functions Alex Bennée
2025-03-20 19:42 ` Pierrick Bouvier
2025-03-19 18:22 ` [PATCH 06/10] target/ppc: make ppc_maybe_bswap_register static Alex Bennée
2025-03-20 6:55 ` Philippe Mathieu-Daudé
2025-03-20 19:42 ` Pierrick Bouvier
2025-03-19 18:22 ` [PATCH 07/10] target/ppc: convert gdbstub to new helper (!hacky) Alex Bennée
2025-03-19 18:22 ` [PATCH 08/10] gdbstub: assert earlier in handle_read_all_regs Alex Bennée
2025-03-20 6:57 ` Philippe Mathieu-Daudé
2025-03-19 18:22 ` [PATCH 09/10] include/exec: fix assert in size_memop Alex Bennée
2025-03-20 6:29 ` Akihiko Odaki
2025-03-20 7:30 ` Philippe Mathieu-Daudé
2025-03-19 18:22 ` Alex Bennée [this message]
2025-03-20 7:09 ` [PATCH 10/10] target/microblaze: convert gdbstub to new helper Philippe Mathieu-Daudé
2025-03-20 19:52 ` [PATCH 00/10] gdbstub: conversion to runtime endianess helpers Pierrick Bouvier
2025-03-20 20:16 ` Pierrick Bouvier
2025-03-21 13:02 ` Philippe Mathieu-Daudé
2025-03-21 17:27 ` Pierrick Bouvier
2025-03-21 11:46 ` Alex Bennée
2025-03-21 17:31 ` Pierrick Bouvier
2025-03-23 15:41 ` Philippe Mathieu-Daudé
2025-03-23 17:32 ` Pierrick Bouvier
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