This patch adds alignment checks in the store operations in the VSTR instruction.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1154 Signed-off-by: William Kosasih <[email protected]> --- target/arm/tcg/mve_helper.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/target/arm/tcg/mve_helper.c b/target/arm/tcg/mve_helper.c index 1db626bb26..9156cb8f9f 100644 --- a/target/arm/tcg/mve_helper.c +++ b/target/arm/tcg/mve_helper.c @@ -172,15 +172,17 @@ static void mve_advance_vpt(CPUARMState *env) mve_advance_vpt(env); \ } -#define DO_VSTR(OP, MSIZE, STTYPE, ESIZE, TYPE) \ +#define DO_VSTR(OP, MFLAG, MSIZE, STTYPE, ESIZE, TYPE) \ void HELPER(mve_##OP)(CPUARMState *env, void *vd, uint32_t addr) \ { \ TYPE *d = vd; \ uint16_t mask = mve_element_mask(env); \ unsigned b, e; \ + int mmu_idx = arm_to_core_mmu_idx(arm_mmu_idx(env)); \ + MemOpIdx oi = make_memop_idx(MFLAG | MO_ALIGN, mmu_idx); \ for (b = 0, e = 0; b < 16; b += ESIZE, e++) { \ if (mask & (1 << b)) { \ - cpu_##STTYPE##_data_ra(env, addr, d[H##ESIZE(e)], GETPC()); \ + cpu_##STTYPE##_mmu(env, addr, d[H##ESIZE(e)], oi, GETPC()); \ } \ addr += MSIZE; \ } \ @@ -191,9 +193,9 @@ DO_VLDR(vldrb, MO_UB, 1, uint8_t, ldb, 1, uint8_t) DO_VLDR(vldrh, MO_TEUW, 2, uint16_t, ldw, 2, uint16_t) DO_VLDR(vldrw, MO_TEUL, 4, uint32_t, ldl, 4, uint32_t) -DO_VSTR(vstrb, 1, stb, 1, uint8_t) -DO_VSTR(vstrh, 2, stw, 2, uint16_t) -DO_VSTR(vstrw, 4, stl, 4, uint32_t) +DO_VSTR(vstrb, MO_UB, 1, stb, 1, uint8_t) +DO_VSTR(vstrh, MO_TEUW, 2, stw, 2, uint16_t) +DO_VSTR(vstrw, MO_TEUL, 4, stl, 4, uint32_t) DO_VLDR(vldrb_sh, MO_UB, 1, int8_t, ldb, 2, int16_t) DO_VLDR(vldrb_sw, MO_UB, 1, int8_t, ldb, 4, int32_t) @@ -202,9 +204,9 @@ DO_VLDR(vldrb_uw, MO_UB, 1, uint8_t, ldb, 4, uint32_t) DO_VLDR(vldrh_sw, MO_TEUW, 2, int16_t, ldw, 4, int32_t) DO_VLDR(vldrh_uw, MO_TEUW, 2, uint16_t, ldw, 4, uint32_t) -DO_VSTR(vstrb_h, 1, stb, 2, int16_t) -DO_VSTR(vstrb_w, 1, stb, 4, int32_t) -DO_VSTR(vstrh_w, 2, stw, 4, int32_t) +DO_VSTR(vstrb_h, MO_UB, 1, stb, 2, int16_t) +DO_VSTR(vstrb_w, MO_UB, 1, stb, 4, int32_t) +DO_VSTR(vstrh_w, MO_TEUW, 2, stw, 4, int32_t) #undef DO_VLDR #undef DO_VSTR -- 2.48.1
