Commit 0f1cffe509 for qemu.org
commit 0f1cffe50973e335213f43655f739e0117549981
Author: Philippe Mathieu-Daudé <philmd@linaro.org>
Date: Thu Apr 23 12:48:42 2026 +0200
target/s390x: Compile vec_helper.c as common unit
In order do build vec_helper.c as a common unit we need to
replace:
"accel/tcg/cpu-ldst.h" -> "accel/tcg/cpu-ldst-common.h"
and update the cpu_ld/st_be_data_ra() API by cpu_ld/st_mmu() one.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20260423135035.50126-7-philmd@linaro.org>
diff --git a/target/s390x/tcg/meson.build b/target/s390x/tcg/meson.build
index d1c6013541..ed6441f6f4 100644
--- a/target/s390x/tcg/meson.build
+++ b/target/s390x/tcg/meson.build
@@ -3,7 +3,6 @@ s390x_ss.add(when: 'CONFIG_TCG', if_true: files(
'int_helper.c',
'mem_helper.c',
'misc_helper.c',
- 'vec_helper.c',
))
s390x_common_ss.add(when: 'CONFIG_TCG', if_true: files(
'cc_helper.c',
@@ -11,6 +10,7 @@ s390x_common_ss.add(when: 'CONFIG_TCG', if_true: files(
'fpu_helper.c',
'translate.c',
'vec_fpu_helper.c',
+ 'vec_helper.c',
'vec_int_helper.c',
'vec_string_helper.c',
))
diff --git a/target/s390x/tcg/vec_helper.c b/target/s390x/tcg/vec_helper.c
index 304745c971..98eecd9fde 100644
--- a/target/s390x/tcg/vec_helper.c
+++ b/target/s390x/tcg/vec_helper.c
@@ -16,7 +16,8 @@
#include "tcg/tcg.h"
#include "tcg/tcg-gvec-desc.h"
#include "exec/helper-proto.h"
-#include "accel/tcg/cpu-ldst.h"
+#include "accel/tcg/cpu-ldst-common.h"
+#include "accel/tcg/cpu-mmu-index.h"
void HELPER(gvec_vbperm)(void *v1, const void *v2, const void *v3,
uint32_t desc)
@@ -42,20 +43,26 @@ void HELPER(gvec_vbperm)(void *v1, const void *v2, const void *v3,
void HELPER(vll)(CPUS390XState *env, void *v1, uint64_t addr, uint64_t bytes)
{
+ const int mmu_idx = cpu_mmu_index(env_cpu(env), false);
+ const uintptr_t ra = GETPC();
+ MemOpIdx oi;
+
if (likely(bytes >= 16)) {
uint64_t t0, t1;
- t0 = cpu_ldq_be_data_ra(env, addr, GETPC());
+ oi = make_memop_idx(MO_BE | MO_64 | MO_UNALN, mmu_idx);
+ t0 = cpu_ldq_mmu(env, addr, oi, ra);
addr = wrap_address(env, addr + 8);
- t1 = cpu_ldq_be_data_ra(env, addr, GETPC());
+ t1 = cpu_ldq_mmu(env, addr, oi, ra);
s390_vec_write_element64(v1, 0, t0);
s390_vec_write_element64(v1, 1, t1);
} else {
S390Vector tmp = {};
- int i;
- for (i = 0; i < bytes; i++) {
- uint8_t byte = cpu_ldub_data_ra(env, addr, GETPC());
+ oi = make_memop_idx(MO_8, mmu_idx);
+ for (int i = 0; i < bytes; i++) {
+ uint8_t byte = cpu_ldb_mmu(env, addr, oi, ra);
+
s390_vec_write_element8(&tmp, i, byte);
addr = wrap_address(env, addr + 1);
@@ -191,20 +198,25 @@ void HELPER(gvec_vperm)(void *v1, const void *v2, const void *v3,
void HELPER(vstl)(CPUS390XState *env, const void *v1, uint64_t addr,
uint64_t bytes)
{
+ const int mmu_idx = cpu_mmu_index(env_cpu(env), false);
+ const uintptr_t ra = GETPC();
+ MemOpIdx oi;
+
/* Probe write access before actually modifying memory */
probe_write_access(env, addr, MIN(bytes, 16), GETPC());
if (likely(bytes >= 16)) {
- cpu_stq_be_data_ra(env, addr, s390_vec_read_element64(v1, 0), GETPC());
+ oi = make_memop_idx(MO_BE | MO_64 | MO_UNALN, mmu_idx);
+ cpu_stq_mmu(env, addr, s390_vec_read_element64(v1, 0), oi, ra);
addr = wrap_address(env, addr + 8);
- cpu_stq_be_data_ra(env, addr, s390_vec_read_element64(v1, 1), GETPC());
+ cpu_stq_mmu(env, addr, s390_vec_read_element64(v1, 1), oi, ra);
} else {
- int i;
+ oi = make_memop_idx(MO_8, mmu_idx);
- for (i = 0; i < bytes; i++) {
+ for (int i = 0; i < bytes; i++) {
uint8_t byte = s390_vec_read_element8(v1, i);
- cpu_stb_data_ra(env, addr, byte, GETPC());
+ cpu_stb_mmu(env, addr, byte, oi, ra);
addr = wrap_address(env, addr + 1);
}
}