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target/arm: Remove references to gdb_has_xml

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GDB has XML support since 6.7 which was released in 2007.
It's time to remove support for old GDB versions without XML support.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230912224107.29669-10-akihiko.odaki@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231009164104.369749-17-alex.bennee@linaro.org>
This commit is contained in:
Akihiko Odaki 2023-10-09 17:40:55 +01:00 • committed by Alex Bennée
parent 6d8f77a6a1
commit dd2f7e2974
1 changed files with 2 additions and 30 deletions
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32
target/arm/gdbstub.c
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@ -46,21 +46,7 @@ int arm_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
/* Core integer register. */ /* Core integer register. */
return gdb_get_reg32(mem_buf, env->regs[n]); return gdb_get_reg32(mem_buf, env->regs[n]);
} }
if (n < 24) { if (n == 25) {
/* FPA registers. */
if (gdb_has_xml()) {
return 0;
}
return gdb_get_zeroes(mem_buf, 12);
}
switch (n) {
case 24:
/* FPA status register. */
if (gdb_has_xml()) {
return 0;
}
return gdb_get_reg32(mem_buf, 0);
case 25:
/* CPSR, or XPSR for M-profile */ /* CPSR, or XPSR for M-profile */
if (arm_feature(env, ARM_FEATURE_M)) { if (arm_feature(env, ARM_FEATURE_M)) {
return gdb_get_reg32(mem_buf, xpsr_read(env)); return gdb_get_reg32(mem_buf, xpsr_read(env));
@ -100,21 +86,7 @@ int arm_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
env->regs[n] = tmp; env->regs[n] = tmp;
return 4; return 4;
} }
if (n < 24) { /* 16-23 */ if (n == 25) {
/* FPA registers (ignored). */
if (gdb_has_xml()) {
return 0;
}
return 12;
}
switch (n) {
case 24:
/* FPA status register (ignored). */
if (gdb_has_xml()) {
return 0;
}
return 4;
case 25:
/* CPSR, or XPSR for M-profile */ /* CPSR, or XPSR for M-profile */
if (arm_feature(env, ARM_FEATURE_M)) { if (arm_feature(env, ARM_FEATURE_M)) {
/* /*