On 6/12/22 11:24, tobias.roeh...@rwth-aachen.de wrote:
From: Tobias Röhmel <tobias.roeh...@rwth-aachen.de>
v6: patch 5: - I'm freeing the PRBAR/... strings explicitly now since I don't know how to use autofree in this setup correctly. Maybe {} around the part were the string is created/used, such that it is dropped at }?
The pointer is declared outside of a for() statement. Then inside this statement you alloc/free twice, using the same pointer. This is correct. If you really want to use g_autofree in such case, you'd need to declare within the same statement, one pointer for each string: for (i = 0; i < MIN(cpu->pmsav7_dregion, 32); ++i) { uint8_t crm = 0b1000 | extract32(i, 1, 3); uint8_t opc1 = extract32(i, 4, 1); uint8_t opc2 = extract32(i, 0, 1) << 2; g_autofree char *prbarn_str = g_strdup_printf("PRBAR%u", i); g_autofree char *prlarn_str = g_strdup_printf("PRLAR%u", i); const ARMCPRegInfo tmp_prbarn_reginfo = { .name = prbarn_str, .type = ARM_CP_ALIAS | ARM_CP_NO_RAW, .cp = 15, .opc1 = opc1, .crn = 6, .crm = crm, .opc2 = opc2, .access = PL1_RW, .resetvalue = 0, .accessfn = access_tvm_trvm, .writefn = pmsav8r_regn_write, .readfn = pmsav8r_regn_read }; define_one_arm_cp_reg(cpu, &tmp_prbarn_reginfo); opc2 = extract32(i, 0, 1) << 2 | 0x1; const ARMCPRegInfo tmp_prlarn_reginfo = { .name = prlarn_str, .type = ARM_CP_ALIAS | ARM_CP_NO_RAW, .cp = 15, .opc1 = opc1, .crn = 6, .crm = crm, .opc2 = opc2, .access = PL1_RW, .resetvalue = 0, .accessfn = access_tvm_trvm, .writefn = pmsav8r_regn_write, .readfn = pmsav8r_regn_read }; define_one_arm_cp_reg(cpu, &tmp_prlarn_reginfo); } (Note ARMCPRegInfo can be qualified const). Regards, Phil.