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authorMartin Stransky <stransky@redhat.com>2021-02-24 12:39:29 +0100
committerMartin Stransky <stransky@redhat.com>2021-02-24 12:39:29 +0100
commit5f5997630b7c54c52469e15a8a6b2d6e230559a1 (patch)
tree534bba722aa6348a46b7f1b3323b4ea2bf798e57 /mozilla-1690152.patch
parentMerge branch 'main' into f33 (diff)
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Updated to 86.0
Diffstat (limited to 'mozilla-1690152.patch')
-rw-r--r--mozilla-1690152.patch97
1 files changed, 0 insertions, 97 deletions
diff --git a/mozilla-1690152.patch b/mozilla-1690152.patch
deleted file mode 100644
index fb672d3..0000000
--- a/mozilla-1690152.patch
+++ /dev/null
@@ -1,97 +0,0 @@
-
-# HG changeset patch
-# User Cameron Kaiser <spectre@floodgap.com>
-# Date 1612231460 0
-# Node ID 579a66fd796690fb752485215b2edaa6167ebf16
-# Parent a00504e040bfd34d01c74d478beb9d308ec085be
-Bug 1690152 - on ppc64 properly skip parameter slots if we overflow GPRs while still having FPRs to burn. r=tcampbell
-
-Differential Revision: https://phabricator.services.mozilla.com/D103724
-
-diff --git a/xpcom/reflect/xptcall/md/unix/xptcinvoke_ppc64_linux.cpp b/xpcom/reflect/xptcall/md/unix/xptcinvoke_ppc64_linux.cpp
---- a/xpcom/reflect/xptcall/md/unix/xptcinvoke_ppc64_linux.cpp
-+++ b/xpcom/reflect/xptcall/md/unix/xptcinvoke_ppc64_linux.cpp
-@@ -86,27 +86,37 @@ extern "C" void invoke_copy_to_stack(uin
- case nsXPTType::T_WCHAR: value = s->val.wc; break;
- default: value = (uint64_t) s->val.p; break;
- }
- }
-
- if (!s->IsIndirect() && s->type == nsXPTType::T_DOUBLE) {
- if (nr_fpr < FPR_COUNT) {
- fpregs[nr_fpr++] = s->val.d;
-- nr_gpr++;
-+ // Even if we have enough FPRs, still skip space in
-+ // the parameter area if we ran out of placeholder GPRs.
-+ if (nr_gpr < GPR_COUNT) {
-+ nr_gpr++;
-+ } else {
-+ d++;
-+ }
- } else {
- *((double *)d) = s->val.d;
- d++;
- }
- }
- else if (!s->IsIndirect() && s->type == nsXPTType::T_FLOAT) {
- if (nr_fpr < FPR_COUNT) {
- // Single-precision floats are passed in FPRs too.
- fpregs[nr_fpr++] = s->val.f;
-- nr_gpr++;
-+ if (nr_gpr < GPR_COUNT) {
-+ nr_gpr++;
-+ } else {
-+ d++;
-+ }
- } else {
- #ifdef __LITTLE_ENDIAN__
- *((float *)d) = s->val.f;
- #else
- // Big endian needs adjustment to point to the least
- // significant word.
- float* p = (float*)d;
- p++;
-diff --git a/xpcom/reflect/xptcall/md/unix/xptcstubs_ppc64_linux.cpp b/xpcom/reflect/xptcall/md/unix/xptcstubs_ppc64_linux.cpp
---- a/xpcom/reflect/xptcall/md/unix/xptcstubs_ppc64_linux.cpp
-+++ b/xpcom/reflect/xptcall/md/unix/xptcstubs_ppc64_linux.cpp
-@@ -98,27 +98,37 @@ PrepareAndDispatch(nsXPTCStubBase * self
- nr_gpr++;
- else
- ap++;
- }
-
- if (!param.IsOut() && type == nsXPTType::T_DOUBLE) {
- if (nr_fpr < FPR_COUNT) {
- dp->val.d = fpregs[nr_fpr++];
-- nr_gpr++;
-+ // Even if we have enough FPRs, still skip space in
-+ // the parameter area if we ran out of placeholder GPRs.
-+ if (nr_gpr < GPR_COUNT) {
-+ nr_gpr++;
-+ } else {
-+ ap++;
-+ }
- } else {
- dp->val.d = *(double*)ap++;
- }
- continue;
- }
- if (!param.IsOut() && type == nsXPTType::T_FLOAT) {
- if (nr_fpr < FPR_COUNT) {
- // Single-precision floats are passed in FPRs too.
- dp->val.f = (float)fpregs[nr_fpr++];
-- nr_gpr++;
-+ if (nr_gpr < GPR_COUNT) {
-+ nr_gpr++;
-+ } else {
-+ ap++;
-+ }
- } else {
- #ifdef __LITTLE_ENDIAN__
- dp->val.f = *(float*)ap++;
- #else
- // Big endian needs adjustment to point to the least
- // significant word.
- float* p = (float*)ap;
- p++;
-
bgstack15