diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2022-09-07 08:02:43 -0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2022-09-07 08:02:43 -0400 |
| commit | e46e2628e9fcce39e7ae28ac8c24bcc643ac48eb (patch) | |
| tree | d1ff2666ea19d71c4f20f5c6a04a3067ce637771 /hw/timer | |
| parent | 946e9bccf12f2bcc3ca471b820738fb22d14fc80 (diff) | |
| parent | f0551560b5c01b1dcbed1ac46ca0bd1155330f5f (diff) | |
| download | focaccia-qemu-e46e2628e9fcce39e7ae28ac8c24bcc643ac48eb.tar.gz focaccia-qemu-e46e2628e9fcce39e7ae28ac8c24bcc643ac48eb.zip | |
Merge tag 'pull-riscv-to-apply-20220907' of https://github.com/alistair23/qemu into staging
First RISC-V PR for QEMU 7.2 * Update [m|h]tinst CSR in interrupt handling * Force disable extensions if priv spec version does not match * fix shifts shamt value for rv128c * move zmmul out of the experimental * virt: pass random seed to fdt * Add checks for supported extension combinations * Upgrade OpenSBI to v1.1 * Fix typo and restore Pointer Masking functionality for RISC-V * Add mask agnostic behaviour (rvv_ma_all_1s) for vector extension * Add Zihintpause support * opentitan: bump opentitan version * microchip_pfsoc: fix kernel panics due to missing peripherals * Remove additional priv version check for mcountinhibit * virt machine device tree improvements * Add xicondops in ISA entry * Use official extension names for AIA CSRs # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEE9sSsRtSTSGjTuM6PIeENKd+XcFQFAmMYUCUACgkQIeENKd+X # cFRpEQf/T1FFcGq3TZrEPmqMdFPUSb+SEJNgwYFfloqkNjB2HIFbd2tKWAE1Tgjr # esV00p7YPyox1Ct+fKdwSxDxRSN9OI56v+nI8ZFwluVu7vpChuTFmOHur8rNxl1T # 8MZgP2kMxMOJSnyHCS2iV9AUFdTExS65DbmlAKzi5fpBtt9jYTPSXsI49MP8+Ku/ # 1gdv5ZF5BXDJsGs7xHvE92dRzQEVN+As64IjlknFHHpmCM1b+Ah3GekXUbKmBuDG # /NaZyZNPCYxdRmPm/D7k0SOMZSJ9sLyhXTetZ0ZpBxG1ioClX37yS5wn4NLsCz/2 # fXrnML+MQFUKZ03AZ9lWvxcu7kXfWA== # =7mGD # -----END PGP SIGNATURE----- # gpg: Signature made Wed 07 Sep 2022 04:02:45 EDT # gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: F6C4 AC46 D493 4868 D3B8 CE8F 21E1 0D29 DF97 7054 * tag 'pull-riscv-to-apply-20220907' of https://github.com/alistair23/qemu: (44 commits) target/riscv: Update the privilege field for sscofpmf CSRs hw/riscv: virt: Add PMU DT node to the device tree target/riscv: Add few cache related PMU events target/riscv: Simplify counter predicate function target/riscv: Add sscofpmf extension support target/riscv: Add vstimecmp support target/riscv: Add stimecmp support hw/intc: Move mtimer/mtimecmp to aclint target/riscv: Use official extension names for AIA CSRs target/riscv: Add xicondops in ISA entry hw/core: fix platform bus node name hw/riscv: virt: fix syscon subnode paths hw/riscv: virt: fix the plic's address cells hw/riscv: virt: fix uart node name target/riscv: Remove additional priv version check for mcountinhibit hw/riscv: microchip_pfsoc: fix kernel panics due to missing peripherals hw/riscv: opentitan: bump opentitan version target/riscv: Fix priority of csr related check in riscv_csrrw_check hw/riscv: remove 'fdt' param from riscv_setup_rom_reset_vec() target/riscv: Add Zihintpause support ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/timer')
| -rw-r--r-- | hw/timer/ibex_timer.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/hw/timer/ibex_timer.c b/hw/timer/ibex_timer.c index 8c2ca364da..d8b8e4e1f6 100644 --- a/hw/timer/ibex_timer.c +++ b/hw/timer/ibex_timer.c @@ -60,8 +60,6 @@ static uint64_t cpu_riscv_read_rtc(uint32_t timebase_freq) static void ibex_timer_update_irqs(IbexTimerState *s) { - CPUState *cs = qemu_get_cpu(0); - RISCVCPU *cpu = RISCV_CPU(cs); uint64_t value = s->timer_compare_lower0 | ((uint64_t)s->timer_compare_upper0 << 32); uint64_t next, diff; @@ -73,9 +71,9 @@ static void ibex_timer_update_irqs(IbexTimerState *s) } /* Update the CPUs mtimecmp */ - cpu->env.timecmp = value; + s->mtimecmp = value; - if (cpu->env.timecmp <= now) { + if (s->mtimecmp <= now) { /* * If the mtimecmp was in the past raise the interrupt now. */ @@ -91,7 +89,7 @@ static void ibex_timer_update_irqs(IbexTimerState *s) qemu_irq_lower(s->m_timer_irq); qemu_set_irq(s->irq, false); - diff = cpu->env.timecmp - now; + diff = s->mtimecmp - now; next = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + muldiv64(diff, NANOSECONDS_PER_SECOND, @@ -99,9 +97,9 @@ static void ibex_timer_update_irqs(IbexTimerState *s) if (next < qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)) { /* We overflowed the timer, just set it as large as we can */ - timer_mod(cpu->env.timer, 0x7FFFFFFFFFFFFFFF); + timer_mod(s->mtimer, 0x7FFFFFFFFFFFFFFF); } else { - timer_mod(cpu->env.timer, next); + timer_mod(s->mtimer, next); } } @@ -120,11 +118,9 @@ static void ibex_timer_reset(DeviceState *dev) { IbexTimerState *s = IBEX_TIMER(dev); - CPUState *cpu = qemu_get_cpu(0); - CPURISCVState *env = cpu->env_ptr; - env->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, + s->mtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &ibex_timer_cb, s); - env->timecmp = 0; + s->mtimecmp = 0; s->timer_ctrl = 0x00000000; s->timer_cfg0 = 0x00010000; |