@@ -2440,17 +2440,19 @@ e1000e_set_fcrtl(E1000ECore *core, int index, uint32_t val)
core->mac[FCRTL] = val & 0x8000FFF8;
}
-static inline void
-e1000e_set_16bit(E1000ECore *core, int index, uint32_t val)
-{
- core->mac[index] = val & 0xffff;
-}
+#define E1000E_LOW_BITS_SET_FUNC(num) \
+ static void \
+ e1000e_set_##num##bit(E1000ECore *core, int index, uint32_t val) \
+ { \
+ core->mac[index] = val & (BIT(num) - 1); \
+ }
-static void
-e1000e_set_12bit(E1000ECore *core, int index, uint32_t val)
-{
- core->mac[index] = val & 0xfff;
-}
+E1000E_LOW_BITS_SET_FUNC(4)
+E1000E_LOW_BITS_SET_FUNC(6)
+E1000E_LOW_BITS_SET_FUNC(11)
+E1000E_LOW_BITS_SET_FUNC(12)
+E1000E_LOW_BITS_SET_FUNC(13)
+E1000E_LOW_BITS_SET_FUNC(16)
static void
e1000e_set_vet(E1000ECore *core, int index, uint32_t val)
@@ -2621,22 +2623,6 @@ e1000e_mac_ims_read(E1000ECore *core, int index)
return core->mac[IMS];
}
-#define E1000E_LOW_BITS_READ_FUNC(num) \
- static uint32_t \
- e1000e_mac_low##num##_read(E1000ECore *core, int index) \
- { \
- return core->mac[index] & (BIT(num) - 1); \
- } \
-
-#define E1000E_LOW_BITS_READ(num) \
- e1000e_mac_low##num##_read
-
-E1000E_LOW_BITS_READ_FUNC(4);
-E1000E_LOW_BITS_READ_FUNC(6);
-E1000E_LOW_BITS_READ_FUNC(11);
-E1000E_LOW_BITS_READ_FUNC(13);
-E1000E_LOW_BITS_READ_FUNC(16);
-
static uint32_t
e1000e_mac_swsm_read(E1000ECore *core, int index)
{
@@ -2930,7 +2916,19 @@ static const readops e1000e_macreg_readops[] = {
e1000e_getreg(LATECOL),
e1000e_getreg(SEQEC),
e1000e_getreg(XONTXC),
+ e1000e_getreg(AIT),
+ e1000e_getreg(TDFH),
+ e1000e_getreg(TDFT),
+ e1000e_getreg(TDFHS),
+ e1000e_getreg(TDFTS),
+ e1000e_getreg(TDFPC),
e1000e_getreg(WUS),
+ e1000e_getreg(PBS),
+ e1000e_getreg(RDFH),
+ e1000e_getreg(RDFT),
+ e1000e_getreg(RDFHS),
+ e1000e_getreg(RDFTS),
+ e1000e_getreg(RDFPC),
e1000e_getreg(GORCL),
e1000e_getreg(MGTPRC),
e1000e_getreg(EERD),
@@ -3066,16 +3064,9 @@ static const readops e1000e_macreg_readops[] = {
[MPTC] = e1000e_mac_read_clr4,
[IAC] = e1000e_mac_read_clr4,
[ICR] = e1000e_mac_icr_read,
- [RDFH] = E1000E_LOW_BITS_READ(13),
- [RDFHS] = E1000E_LOW_BITS_READ(13),
- [RDFPC] = E1000E_LOW_BITS_READ(13),
- [TDFH] = E1000E_LOW_BITS_READ(13),
- [TDFHS] = E1000E_LOW_BITS_READ(13),
[STATUS] = e1000e_get_status,
[TARC0] = e1000e_get_tarc,
- [PBS] = E1000E_LOW_BITS_READ(6),
[ICS] = e1000e_mac_ics_read,
- [AIT] = E1000E_LOW_BITS_READ(16),
[TORH] = e1000e_mac_read_clr8,
[GORCH] = e1000e_mac_read_clr8,
[PRC127] = e1000e_mac_read_clr4,
@@ -3091,11 +3082,6 @@ static const readops e1000e_macreg_readops[] = {
[BPTC] = e1000e_mac_read_clr4,
[TSCTC] = e1000e_mac_read_clr4,
[ITR] = e1000e_mac_itr_read,
- [RDFT] = E1000E_LOW_BITS_READ(13),
- [RDFTS] = E1000E_LOW_BITS_READ(13),
- [TDFPC] = E1000E_LOW_BITS_READ(13),
- [TDFT] = E1000E_LOW_BITS_READ(13),
- [TDFTS] = E1000E_LOW_BITS_READ(13),
[CTRL] = e1000e_get_ctrl,
[TARC1] = e1000e_get_tarc,
[SWSM] = e1000e_mac_swsm_read,
@@ -3108,10 +3094,10 @@ static const readops e1000e_macreg_readops[] = {
[WUPM ... WUPM + 31] = e1000e_mac_readreg,
[MTA ... MTA + 127] = e1000e_mac_readreg,
[VFTA ... VFTA + 127] = e1000e_mac_readreg,
- [FFMT ... FFMT + 254] = E1000E_LOW_BITS_READ(4),
+ [FFMT ... FFMT + 254] = e1000e_mac_readreg,
[FFVT ... FFVT + 254] = e1000e_mac_readreg,
[MDEF ... MDEF + 7] = e1000e_mac_readreg,
- [FFLT ... FFLT + 10] = E1000E_LOW_BITS_READ(11),
+ [FFLT ... FFLT + 10] = e1000e_mac_readreg,
[FTFT ... FTFT + 254] = e1000e_mac_readreg,
[PBM ... PBM + 10239] = e1000e_mac_readreg,
[RETA ... RETA + 31] = e1000e_mac_readreg,
@@ -3134,19 +3120,8 @@ static const writeops e1000e_macreg_writeops[] = {
e1000e_putreg(LEDCTL),
e1000e_putreg(FCAL),
e1000e_putreg(FCRUC),
- e1000e_putreg(AIT),
- e1000e_putreg(TDFH),
- e1000e_putreg(TDFT),
- e1000e_putreg(TDFHS),
- e1000e_putreg(TDFTS),
- e1000e_putreg(TDFPC),
e1000e_putreg(WUC),
e1000e_putreg(WUS),
- e1000e_putreg(RDFH),
- e1000e_putreg(RDFT),
- e1000e_putreg(RDFHS),
- e1000e_putreg(RDFTS),
- e1000e_putreg(RDFPC),
e1000e_putreg(IPAV),
e1000e_putreg(TDBAH1),
e1000e_putreg(TIMINCA),
@@ -3157,7 +3132,6 @@ static const writeops e1000e_macreg_writeops[] = {
e1000e_putreg(TARC1),
e1000e_putreg(FLSWDATA),
e1000e_putreg(POEMB),
- e1000e_putreg(PBS),
e1000e_putreg(MFUTP01),
e1000e_putreg(MFUTP23),
e1000e_putreg(MANC),
@@ -3222,6 +3196,18 @@ static const writeops e1000e_macreg_writeops[] = {
[TADV] = e1000e_set_16bit,
[ITR] = e1000e_set_itr,
[EERD] = e1000e_set_eerd,
+ [AIT] = e1000e_set_16bit,
+ [TDFH] = e1000e_set_13bit,
+ [TDFT] = e1000e_set_13bit,
+ [TDFHS] = e1000e_set_13bit,
+ [TDFTS] = e1000e_set_13bit,
+ [TDFPC] = e1000e_set_13bit,
+ [RDFH] = e1000e_set_13bit,
+ [RDFHS] = e1000e_set_13bit,
+ [RDFT] = e1000e_set_13bit,
+ [RDFTS] = e1000e_set_13bit,
+ [RDFPC] = e1000e_set_13bit,
+ [PBS] = e1000e_set_6bit,
[GCR] = e1000e_set_gcr,
[PSRCTL] = e1000e_set_psrctl,
[RXCSUM] = e1000e_set_rxcsum,
@@ -3261,11 +3247,11 @@ static const writeops e1000e_macreg_writeops[] = {
[WUPM ... WUPM + 31] = e1000e_mac_writereg,
[MTA ... MTA + 127] = e1000e_mac_writereg,
[VFTA ... VFTA + 127] = e1000e_mac_writereg,
- [FFMT ... FFMT + 254] = e1000e_mac_writereg,
+ [FFMT ... FFMT + 254] = e1000e_set_4bit,
[FFVT ... FFVT + 254] = e1000e_mac_writereg,
[PBM ... PBM + 10239] = e1000e_mac_writereg,
[MDEF ... MDEF + 7] = e1000e_mac_writereg,
- [FFLT ... FFLT + 10] = e1000e_mac_writereg,
+ [FFLT ... FFLT + 10] = e1000e_set_11bit,
[FTFT ... FTFT + 254] = e1000e_mac_writereg,
[RETA ... RETA + 31] = e1000e_mac_writereg,
[RSSRK ... RSSRK + 31] = e1000e_mac_writereg,
When a register has effective bits fewer than their width, the old code inconsistently masked when writing or reading. Make the code consistent by always masking when writing, and remove some code duplication. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> --- hw/net/e1000e_core.c | 94 +++++++++++++++++++------------------------- 1 file changed, 40 insertions(+), 54 deletions(-)