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-rw-r--r--hw/ppc/pnv_lpc.c10
-rw-r--r--target/ppc/cpu.h56
-rw-r--r--target/ppc/int_helper.c2
3 files changed, 40 insertions, 28 deletions
diff --git a/hw/ppc/pnv_lpc.c b/hw/ppc/pnv_lpc.c
index b777b78..c42b4a8 100644
--- a/hw/ppc/pnv_lpc.c
+++ b/hw/ppc/pnv_lpc.c
@@ -146,13 +146,13 @@ static bool opb_write(PnvLpcController *lpc, uint32_t addr, uint8_t *data,
return success;
}
-#define ECCB_CTL_READ (1ull << (63 - 15))
+#define ECCB_CTL_READ PPC_BIT(15)
#define ECCB_CTL_SZ_LSH (63 - 7)
-#define ECCB_CTL_SZ_MASK (0xfull << ECCB_CTL_SZ_LSH)
-#define ECCB_CTL_ADDR_MASK 0xffffffffu;
+#define ECCB_CTL_SZ_MASK PPC_BITMASK(4, 7)
+#define ECCB_CTL_ADDR_MASK PPC_BITMASK(32, 63)
-#define ECCB_STAT_OP_DONE (1ull << (63 - 52))
-#define ECCB_STAT_OP_ERR (1ull << (63 - 52))
+#define ECCB_STAT_OP_DONE PPC_BIT(52)
+#define ECCB_STAT_OP_ERR PPC_BIT(52)
#define ECCB_STAT_RD_DATA_LSH (63 - 37)
#define ECCB_STAT_RD_DATA_MASK (0xffffffff << ECCB_STAT_RD_DATA_LSH)
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 370b05e..a5e49f2 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -93,6 +93,19 @@
#define PPC_BITMASK(bs, be) ((PPC_BIT(bs) - PPC_BIT(be)) | PPC_BIT(bs))
#define PPC_BITMASK32(bs, be) ((PPC_BIT32(bs) - PPC_BIT32(be)) | \
PPC_BIT32(bs))
+#define PPC_BITMASK8(bs, be) ((PPC_BIT8(bs) - PPC_BIT8(be)) | PPC_BIT8(bs))
+
+#if HOST_LONG_BITS == 32
+# define MASK_TO_LSH(m) (__builtin_ffsll(m) - 1)
+#elif HOST_LONG_BITS == 64
+# define MASK_TO_LSH(m) (__builtin_ffsl(m) - 1)
+#else
+# error Unknown sizeof long
+#endif
+
+#define GETFIELD(m, v) (((v) & (m)) >> MASK_TO_LSH(m))
+#define SETFIELD(m, v, val) \
+ (((v) & ~(m)) | ((((typeof(v))(val)) << MASK_TO_LSH(m)) & (m)))
/*****************************************************************************/
/* Exception vectors definitions */
@@ -2349,32 +2362,31 @@ enum {
/* Processor Compatibility mask (PCR) */
enum {
- PCR_COMPAT_2_05 = 1ull << (63-62),
- PCR_COMPAT_2_06 = 1ull << (63-61),
- PCR_COMPAT_2_07 = 1ull << (63-60),
- PCR_COMPAT_3_00 = 1ull << (63-59),
- PCR_VEC_DIS = 1ull << (63-0), /* Vec. disable (bit NA since POWER8) */
- PCR_VSX_DIS = 1ull << (63-1), /* VSX disable (bit NA since POWER8) */
- PCR_TM_DIS = 1ull << (63-2), /* Trans. memory disable (POWER8) */
+ PCR_COMPAT_2_05 = PPC_BIT(62),
+ PCR_COMPAT_2_06 = PPC_BIT(61),
+ PCR_COMPAT_2_07 = PPC_BIT(60),
+ PCR_COMPAT_3_00 = PPC_BIT(59),
+ PCR_VEC_DIS = PPC_BIT(0), /* Vec. disable (bit NA since POWER8) */
+ PCR_VSX_DIS = PPC_BIT(1), /* VSX disable (bit NA since POWER8) */
+ PCR_TM_DIS = PPC_BIT(2), /* Trans. memory disable (POWER8) */
};
/* HMER/HMEER */
enum {
- HMER_MALFUNCTION_ALERT = 1ull << (63 - 0),
- HMER_PROC_RECV_DONE = 1ull << (63 - 2),
- HMER_PROC_RECV_ERROR_MASKED = 1ull << (63 - 3),
- HMER_TFAC_ERROR = 1ull << (63 - 4),
- HMER_TFMR_PARITY_ERROR = 1ull << (63 - 5),
- HMER_XSCOM_FAIL = 1ull << (63 - 8),
- HMER_XSCOM_DONE = 1ull << (63 - 9),
- HMER_PROC_RECV_AGAIN = 1ull << (63 - 11),
- HMER_WARN_RISE = 1ull << (63 - 14),
- HMER_WARN_FALL = 1ull << (63 - 15),
- HMER_SCOM_FIR_HMI = 1ull << (63 - 16),
- HMER_TRIG_FIR_HMI = 1ull << (63 - 17),
- HMER_HYP_RESOURCE_ERR = 1ull << (63 - 20),
- HMER_XSCOM_STATUS_MASK = 7ull << (63 - 23),
- HMER_XSCOM_STATUS_LSH = (63 - 23),
+ HMER_MALFUNCTION_ALERT = PPC_BIT(0),
+ HMER_PROC_RECV_DONE = PPC_BIT(2),
+ HMER_PROC_RECV_ERROR_MASKED = PPC_BIT(3),
+ HMER_TFAC_ERROR = PPC_BIT(4),
+ HMER_TFMR_PARITY_ERROR = PPC_BIT(5),
+ HMER_XSCOM_FAIL = PPC_BIT(8),
+ HMER_XSCOM_DONE = PPC_BIT(9),
+ HMER_PROC_RECV_AGAIN = PPC_BIT(11),
+ HMER_WARN_RISE = PPC_BIT(14),
+ HMER_WARN_FALL = PPC_BIT(15),
+ HMER_SCOM_FIR_HMI = PPC_BIT(16),
+ HMER_TRIG_FIR_HMI = PPC_BIT(17),
+ HMER_HYP_RESOURCE_ERR = PPC_BIT(20),
+ HMER_XSCOM_STATUS_MASK = PPC_BITMASK(21, 23),
};
/* Alternate Interrupt Location (AIL) */
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index 1c013a0..3a50f1e 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -183,7 +183,7 @@ uint64_t helper_bpermd(uint64_t rs, uint64_t rb)
for (i = 0; i < 8; i++) {
int index = (rs >> (i*8)) & 0xFF;
if (index < 64) {
- if (rb & (1ull << (63-index))) {
+ if (rb & PPC_BIT(index)) {
ra |= 1 << i;
}
}