Commit 95412a61 authored by Richard Henderson's avatar Richard Henderson
Browse files

target/hppa: Implement STWA 



Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
parent b49572d3

target/hppa/translate.c

+18 −1
Original line number Diff line number Diff line
@@ -3108,6 +3108,22 @@ static DisasJumpType trans_ldwa_idx_x(DisasContext *ctx, uint32_t insn, 
    ctx->mmu_idx = hold_mmu_idx;

    return ret;

}



static DisasJumpType trans_stwa_idx_i(DisasContext *ctx, uint32_t insn,

                                      const DisasInsn *di)

{

    int hold_mmu_idx = ctx->mmu_idx;

    DisasJumpType ret;



    CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);



    /* ??? needs fixing for hppa64 -- ldda does not follow the same

       format wrt the sub-opcode in bits 6:9.  */

    ctx->mmu_idx = MMU_PHYS_IDX;

    ret = trans_st_idx_i(ctx, insn, di);

    ctx->mmu_idx = hold_mmu_idx;

    return ret;

}

#endif



static const DisasInsn table_index_mem[] = {
@@ -3117,8 +3133,9 @@ static const DisasInsn table_index_mem[] = { 
    { 0x0c0001c0u, 0xfc0003c0, trans_ldcw },

    { 0x0c001300u, 0xfc0013c0, trans_stby },

#ifndef CONFIG_USER_ONLY

    { 0x0c001180u, 0xfc00d3c0, trans_ldwa_idx_i }, /* LDWA, im */

    { 0x0c000180u, 0xfc00d3c0, trans_ldwa_idx_x }, /* LDWA, rx */

    { 0x0c001180u, 0xfc00d3c0, trans_ldwa_idx_i }, /* LDWA, im */

    { 0x0c001380u, 0xfc00d3c0, trans_stwa_idx_i }, /* STWA, im */

#endif

};