summary refs log tree commit diff stats
path: root/hw/intc/xive.c
diff options
context:
space:
mode:
authorRichard Henderson <richard.henderson@linaro.org>2023-06-10 07:25:00 -0700
committerRichard Henderson <richard.henderson@linaro.org>2023-06-10 07:25:00 -0700
commitfdd0df5340a8ebc8de88078387ebc85c5af7b40f (patch)
tree3732e917d6e1a76aebd40a8525696a4c9d986dca /hw/intc/xive.c
parent374db3c82189cc0bab9b628b64b0087ee2a0e318 (diff)
parent9ec08f3569be3bc8bfd4d9b8b0445b9136910661 (diff)
downloadfocaccia-qemu-fdd0df5340a8ebc8de88078387ebc85c5af7b40f.tar.gz
focaccia-qemu-fdd0df5340a8ebc8de88078387ebc85c5af7b40f.zip
Merge tag 'pull-ppc-20230610' of https://gitlab.com/danielhb/qemu into staging
ppc patch queue for 2023-06-10:

This queue includes several assorted fixes for target/ppc emulation and
XIVE2. It also includes an openpic fix, an avocado fix for ppc64
binaries without slipr and a Kconfig change for MAC_NEWWORLD.

# -----BEGIN PGP SIGNATURE-----
#
# iIwEABYKADQWIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCZIR6uhYcZGFuaWVsaGI0
# MTNAZ21haWwuY29tAAoJEDzZypbeAzFksQsA/jucd+qsZ9mmJ9SYVd4umMnC/4bC
# i4CHo/XcHb0DzyBXAQCLxMA+KSTkP+yKv3edra4I5K9qjTW1H+pEOWamh1lvDw==
# =EezE
# -----END PGP SIGNATURE-----
# gpg: Signature made Sat 10 Jun 2023 06:29:30 AM PDT
# gpg:                using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg:                issuer "danielhb413@gmail.com"
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [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: 17EB FF99 23D0 1800 AF28  3819 3CD9 CA96 DE03 3164

* tag 'pull-ppc-20230610' of https://gitlab.com/danielhb/qemu: (29 commits)
  hw/ppc/Kconfig: MAC_NEWWORLD should always select USB_OHCI_PCI
  target/ppc: Implement gathering irq statistics
  tests/avocado/tuxrun_baselines: Fix ppc64 tests for binaries without slirp
  hw/ppc/openpic: Do not open-code ROUND_UP() macro
  target/ppc: Decrementer fix BookE semantics
  target/ppc: Fix decrementer time underflow and infinite timer loop
  target/ppc: Rework store conditional to avoid branch
  target/ppc: Remove larx/stcx. memory barrier semantics
  target/ppc: Ensure stcx size matches larx
  target/ppc: Fix lqarx to set cpu_reserve
  target/ppc: Eliminate goto in mmubooke_check_tlb()
  target/ppc: Change ppcemb_tlb_check() to return bool
  target/ppc: Simplify ppcemb_tlb_search()
  target/ppc: Remove some unneded line breaks
  target/ppc: Move ppcemb_tlb_search() to mmu_common.c
  target/ppc: Remove "ext" parameter of ppcemb_tlb_check()
  target/ppc: Remove single use function
  target/ppc: PMU implement PERFM interrupts
  target/ppc: Support directed privileged doorbell interrupt (SDOOR)
  target/ppc: Fix msgclrp interrupt type
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'hw/intc/xive.c')
-rw-r--r--hw/intc/xive.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index a986b96843..5204c14b87 100644
--- a/hw/intc/xive.c
+++ b/hw/intc/xive.c
@@ -249,7 +249,7 @@ static const uint8_t *xive_tm_views[] = {
 static uint64_t xive_tm_mask(hwaddr offset, unsigned size, bool write)
 {
     uint8_t page_offset = (offset >> TM_SHIFT) & 0x3;
-    uint8_t reg_offset = offset & 0x3F;
+    uint8_t reg_offset = offset & TM_REG_OFFSET;
     uint8_t reg_mask = write ? 0x1 : 0x2;
     uint64_t mask = 0x0;
     int i;
@@ -266,8 +266,8 @@ static uint64_t xive_tm_mask(hwaddr offset, unsigned size, bool write)
 static void xive_tm_raw_write(XiveTCTX *tctx, hwaddr offset, uint64_t value,
                               unsigned size)
 {
-    uint8_t ring_offset = offset & 0x30;
-    uint8_t reg_offset = offset & 0x3F;
+    uint8_t ring_offset = offset & TM_RING_OFFSET;
+    uint8_t reg_offset = offset & TM_REG_OFFSET;
     uint64_t mask = xive_tm_mask(offset, size, true);
     int i;
 
@@ -296,8 +296,8 @@ static void xive_tm_raw_write(XiveTCTX *tctx, hwaddr offset, uint64_t value,
 
 static uint64_t xive_tm_raw_read(XiveTCTX *tctx, hwaddr offset, unsigned size)
 {
-    uint8_t ring_offset = offset & 0x30;
-    uint8_t reg_offset = offset & 0x3F;
+    uint8_t ring_offset = offset & TM_RING_OFFSET;
+    uint8_t reg_offset = offset & TM_REG_OFFSET;
     uint64_t mask = xive_tm_mask(offset, size, false);
     uint64_t ret;
     int i;
@@ -500,7 +500,7 @@ static const XiveTmOp xive_tm_operations[] = {
 static const XiveTmOp *xive_tm_find_op(hwaddr offset, unsigned size, bool write)
 {
     uint8_t page_offset = (offset >> TM_SHIFT) & 0x3;
-    uint32_t op_offset = offset & 0xFFF;
+    uint32_t op_offset = offset & TM_ADDRESS_MASK;
     int i;
 
     for (i = 0; i < ARRAY_SIZE(xive_tm_operations); i++) {
@@ -534,7 +534,7 @@ void xive_tctx_tm_write(XivePresenter *xptr, XiveTCTX *tctx, hwaddr offset,
     /*
      * First, check for special operations in the 2K region
      */
-    if (offset & 0x800) {
+    if (offset & TM_SPECIAL_OP) {
         xto = xive_tm_find_op(offset, size, true);
         if (!xto) {
             qemu_log_mask(LOG_GUEST_ERROR, "XIVE: invalid write access at TIMA "
@@ -573,7 +573,7 @@ uint64_t xive_tctx_tm_read(XivePresenter *xptr, XiveTCTX *tctx, hwaddr offset,
     /*
      * First, check for special operations in the 2K region
      */
-    if (offset & 0x800) {
+    if (offset & TM_SPECIAL_OP) {
         xto = xive_tm_find_op(offset, size, false);
         if (!xto) {
             qemu_log_mask(LOG_GUEST_ERROR, "XIVE: invalid read access to TIMA"