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target/s390x: Use cpu_*_mmu instead of helper_*_mmu

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The helper_*_mmu functions were the only thing available
when this code was written.  This could have been adjusted
when we added cpu_*_mmuidx_ra, but now we can most easily
use the newest set of interfaces.

Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-07-27 10:32:40 -10:00
parent 68ad9260e0
commit bfe5b847af
1 changed files with 4 additions and 4 deletions
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8
target/s390x/tcg/mem_helper.c
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@ -249,13 +249,13 @@ static void do_access_memset(CPUS390XState *env, vaddr vaddr, char *haddr,
* page. This is especially relevant to speed up TLB_NOTDIRTY.
*/
g_assert(size > 0);
helper_ret_stb_mmu(env, vaddr, byte, oi, ra);
cpu_stb_mmu(env, vaddr, byte, oi, ra);
haddr = tlb_vaddr_to_host(env, vaddr, MMU_DATA_STORE, mmu_idx);
if (likely(haddr)) {
memset(haddr + 1, byte, size - 1);
} else {
for (i = 1; i < size; i++) {
helper_ret_stb_mmu(env, vaddr + i, byte, oi, ra);
cpu_stb_mmu(env, vaddr + i, byte, oi, ra);
}
}
}
@ -291,7 +291,7 @@ static uint8_t do_access_get_byte(CPUS390XState *env, vaddr vaddr, char **haddr,
* Do a single access and test if we can then get access to the
* page. This is especially relevant to speed up TLB_NOTDIRTY.
*/
byte = helper_ret_ldub_mmu(env, vaddr + offset, oi, ra);
byte = cpu_ldb_mmu(env, vaddr + offset, oi, ra);
*haddr = tlb_vaddr_to_host(env, vaddr, MMU_DATA_LOAD, mmu_idx);
return byte;
#endif
@ -325,7 +325,7 @@ static void do_access_set_byte(CPUS390XState *env, vaddr vaddr, char **haddr,
* Do a single access and test if we can then get access to the
* page. This is especially relevant to speed up TLB_NOTDIRTY.
*/
helper_ret_stb_mmu(env, vaddr + offset, byte, oi, ra);
cpu_stb_mmu(env, vaddr + offset, byte, oi, ra);
*haddr = tlb_vaddr_to_host(env, vaddr, MMU_DATA_STORE, mmu_idx);
#endif
}