cports/contrib/firefox/patches/clang-ias.patch

commit 972b828530565302ac62a8a8eddde4cf1d13b101
Author: Daniel Kolesa <daniel@octaforge.org>
Date:   Tue Aug 23 14:10:54 2022 +0200

    fix xptcall assembly stuff to work with clang ias

diff --git a/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_ppc64_linux.S b/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_ppc64_linux.S
index d2cab6c..aa2fd2c 100644
--- a/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_ppc64_linux.S
+++ b/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_ppc64_linux.S
@@ -2,21 +2,6 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-.set r0,0; .set r1,1; .set r2,2; .set r3,3; .set r4,4
-.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
-.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
-.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
-.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
-.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
-.set r30,30; .set r31,31
-.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
-.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
-.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
-.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
-.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
-.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
-.set f30,30; .set f31,31
-
 # The ABI defines a fixed stack frame area of 4 doublewords (ELFv2)
 # or 6 doublewords (ELFv1); the last of these doublewords is used
 # as TOC pointer save area.  The fixed area is followed by a parameter
@@ -62,15 +47,15 @@ NS_InvokeByIndex:
 .NS_InvokeByIndex:
 #endif
         mflr    0
-        std     0,16(r1)
+        std     0,16(%r1)
 
-        std     r29,-24(r1)
-        std     r30,-16(r1)
-        std     r31,-8(r1)
+        std     %r29,-24(%r1)
+        std     %r30,-16(%r1)
+        std     %r31,-8(%r1)
 
-        mr      r29,r3                  # Save 'that' in r29
-        mr      r30,r4                  # Save 'methodIndex' in r30
-        mr      r31,r1                  # Save old frame
+        mr      %r29,%r3                  # Save 'that' in r29
+        mr      %r30,%r4                  # Save 'methodIndex' in r30
+        mr      %r31,%r1                  # Save old frame
 
         # Allocate stack frame with space for params. Since at least the
         # first 7 parameters (not including 'that') will be in registers,
@@ -79,13 +64,13 @@ NS_InvokeByIndex:
         #
         #  | (fixed area + |                | 7 GP | 13 FP | 3 NV |
         #  |  param. save) |(params)........| regs | regs  | regs |
-        # (r1)......(+STACK_PARAMS)...  (-23*8).(-16*8).(-3*8)..(r31)
+        # (r1)......(+STACK_PARAMS)...  (-23*8).(-16*8).(-3*8)..(%r31)
 
         # +stack frame, -unused stack params, +regs storage, +1 for alignment
-        addi    r7,r5,((STACK_PARAMS/8)-7+7+13+3+1)
-        rldicr  r7,r7,3,59              # multiply by 8 and mask with ~15
-        neg     r7,r7
-        stdux   r1,r1,r7
+        addi    %r7,%r5,((STACK_PARAMS/8)-7+7+13+3+1)
+        rldicr  %r7,%r7,3,59              # multiply by 8 and mask with ~15
+        neg     %r7,%r7
+        stdux   %r1,%r1,%r7
 
 
         # Call invoke_copy_to_stack(uint64_t* gpregs, double* fpregs,
@@ -95,66 +80,66 @@ NS_InvokeByIndex:
         # r5, r6 are passed through intact (paramCount, params)
         # r7 (d) has to be r1+STACK_PARAMS
         #        -- where parameters are passed on the stack.
-        # r3, r4 are above that, easier to address from r31 than from r1
+        # r3, r4 are above that, easier to address from %r31 than from r1
 
-        subi    r3,r31,(23*8)           # r3 --> GPRS
-        subi    r4,r31,(16*8)           # r4 --> FPRS
-        addi    r7,r1,STACK_PARAMS      # r7 --> params
+        subi    %r3,%r31,(23*8)           # r3 --> GPRS
+        subi    %r4,%r31,(16*8)           # r4 --> FPRS
+        addi    %r7,%r1,STACK_PARAMS      # r7 --> params
         bl      invoke_copy_to_stack
         nop
 
         # Set up to invoke function
 
-        ld      r9,0(r29)               # vtable (r29 is 'that')
-        mr      r3,r29                  # self is first arg, obviously
+        ld      %r9,0(%r29)               # vtable (r29 is 'that')
+        mr      %r3,%r29                  # self is first arg, obviously
 
-        sldi    r30,r30,3               # Find function descriptor 
-        add     r9,r9,r30
-        ld      r12,0(r9)
+        sldi    %r30,%r30,3               # Find function descriptor 
+        add     %r9,%r9,%r30
+        ld      %r12,0(%r9)
 
-        std     r2,STACK_TOC(r1)        # Save r2 (TOC pointer)
+        std     %r2,STACK_TOC(%r1)        # Save r2 (TOC pointer)
 
 #if _CALL_ELF == 2
-        mtctr   r12
+        mtctr   %r12
 #else
-        ld      r0,0(r12)               # Actual address from fd.
+        ld      %r0,0(%r12)               # Actual address from fd.
         mtctr   0
-        ld      r11,16(r12)             # Environment pointer from fd.
-        ld      r2,8(r12)               # TOC pointer from fd.
+        ld      %r11,16(%r12)             # Environment pointer from fd.
+        ld      %r2,8(%r12)               # TOC pointer from fd.
 #endif
 
         # Load FP and GP registers as required
-        ld      r4, -(23*8)(r31) 
-        ld      r5, -(22*8)(r31) 
-        ld      r6, -(21*8)(r31) 
-        ld      r7, -(20*8)(r31) 
-        ld      r8, -(19*8)(r31) 
-        ld      r9, -(18*8)(r31) 
-        ld      r10, -(17*8)(r31) 
-
-        lfd     f1, -(16*8)(r31)
-        lfd     f2, -(15*8)(r31)
-        lfd     f3, -(14*8)(r31)
-        lfd     f4, -(13*8)(r31)
-        lfd     f5, -(12*8)(r31)
-        lfd     f6, -(11*8)(r31)
-        lfd     f7, -(10*8)(r31)
-        lfd     f8, -(9*8)(r31)
-        lfd     f9, -(8*8)(r31)
-        lfd     f10, -(7*8)(r31)
-        lfd     f11, -(6*8)(r31)
-        lfd     f12, -(5*8)(r31)
-        lfd     f13, -(4*8)(r31)
+        ld      %r4, -(23*8)(%r31) 
+        ld      %r5, -(22*8)(%r31) 
+        ld      %r6, -(21*8)(%r31) 
+        ld      %r7, -(20*8)(%r31) 
+        ld      %r8, -(19*8)(%r31) 
+        ld      %r9, -(18*8)(%r31) 
+        ld      %r10, -(17*8)(%r31) 
+
+        lfd     %f1, -(16*8)(%r31)
+        lfd     %f2, -(15*8)(%r31)
+        lfd     %f3, -(14*8)(%r31)
+        lfd     %f4, -(13*8)(%r31)
+        lfd     %f5, -(12*8)(%r31)
+        lfd     %f6, -(11*8)(%r31)
+        lfd     %f7, -(10*8)(%r31)
+        lfd     %f8, -(9*8)(%r31)
+        lfd     %f9, -(8*8)(%r31)
+        lfd     %f10, -(7*8)(%r31)
+        lfd     %f11, -(6*8)(%r31)
+        lfd     %f12, -(5*8)(%r31)
+        lfd     %f13, -(4*8)(%r31)
 
         bctrl                           # Do it
 
-        ld      r2,STACK_TOC(r1)        # Load our own TOC pointer
-        ld      r1,0(r1)                # Revert stack frame
-        ld      0,16(r1)                # Reload lr
+        ld      %r2,STACK_TOC(%r1)        # Load our own TOC pointer
+        ld      %r1,0(%r1)                # Revert stack frame
+        ld      0,16(%r1)                # Reload lr
         mtlr    0
-        ld      29,-24(r1)              # Restore NVGPRS
-        ld      30,-16(r1)
-        ld      31,-8(r1)
+        ld      29,-24(%r1)              # Restore NVGPRS
+        ld      30,-16(%r1)
+        ld      31,-8(%r1)
         blr
 
 #if _CALL_ELF == 2
diff --git a/xpcom/reflect/xptcall/md/unix/xptcstubs_asm_ppc64_linux.S b/xpcom/reflect/xptcall/md/unix/xptcstubs_asm_ppc64_linux.S
index 0b884e1..4dddee1 100644
--- a/xpcom/reflect/xptcall/md/unix/xptcstubs_asm_ppc64_linux.S
+++ b/xpcom/reflect/xptcall/md/unix/xptcstubs_asm_ppc64_linux.S
@@ -2,21 +2,6 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-.set r0,0; .set r1,1; .set RTOC,2; .set r3,3; .set r4,4
-.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
-.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
-.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
-.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
-.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
-.set r30,30; .set r31,31
-.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
-.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
-.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
-.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
-.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
-.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
-.set f30,30; .set f31,31
-
 #if _CALL_ELF == 2
 #define STACK_PARAMS   96
 #else
@@ -56,50 +41,50 @@ SharedStub:
 
 .SharedStub:
 #endif
-        mflr    r0
+        mflr    %r0
 
-        std     r4, -56(r1)                     # Save all GPRS
-        std     r5, -48(r1)
-        std     r6, -40(r1)
-        std     r7, -32(r1)
-        std     r8, -24(r1)
-        std     r9, -16(r1)
-        std     r10, -8(r1)
+        std     %r4, -56(%r1)                     # Save all GPRS
+        std     %r5, -48(%r1)
+        std     %r6, -40(%r1)
+        std     %r7, -32(%r1)
+        std     %r8, -24(%r1)
+        std     %r9, -16(%r1)
+        std     %r10, -8(%r1)
 
-        stfd    f13, -64(r1)                    # ... and FPRS
-        stfd    f12, -72(r1)
-        stfd    f11, -80(r1)
-        stfd    f10, -88(r1)
-        stfd    f9, -96(r1)
-        stfd    f8, -104(r1)
-        stfd    f7, -112(r1)
-        stfd    f6, -120(r1)
-        stfd    f5, -128(r1)
-        stfd    f4, -136(r1)
-        stfd    f3, -144(r1)
-        stfd    f2, -152(r1)
-        stfd    f1, -160(r1)
+        stfd    %f13, -64(%r1)                    # ... and FPRS
+        stfd    %f12, -72(%r1)
+        stfd    %f11, -80(%r1)
+        stfd    %f10, -88(%r1)
+        stfd    %f9, -96(%r1)
+        stfd    %f8, -104(%r1)
+        stfd    %f7, -112(%r1)
+        stfd    %f6, -120(%r1)
+        stfd    %f5, -128(%r1)
+        stfd    %f4, -136(%r1)
+        stfd    %f3, -144(%r1)
+        stfd    %f2, -152(%r1)
+        stfd    %f1, -160(%r1)
 
-        subi    r6,r1,56                        # r6 --> gprData
-        subi    r7,r1,160                       # r7 --> fprData
-        addi    r5,r1,STACK_PARAMS              # r5 --> extra stack args
+        subi    %r6,%r1,56                        # r6 --> gprData
+        subi    %r7,%r1,160                       # r7 --> fprData
+        addi    %r5,%r1,STACK_PARAMS              # r5 --> extra stack args
 
-        std     r0, 16(r1)
+        std     %r0, 16(%r1)
 	
-        stdu    r1,-288(r1)
+        stdu    %r1,-288(%r1)
                                                 # r3 has the 'self' pointer
                                                 # already
 
-        mr      r4,r11                          # r4 is methodIndex selector,
+        mr      %r4,%r11                          # r4 is methodIndex selector,
                                                 # passed via r11 in the
                                                 # nsNSStubBase::StubXX() call
 
         bl      PrepareAndDispatch
         nop
 
-        ld      1,0(r1)                         # restore stack
-        ld      r0,16(r1)                       # restore LR
-        mtlr    r0
+        ld      1,0(%r1)                         # restore stack
+        ld      %r0,16(%r1)                       # restore LR
+        mtlr    %r0
         blr
 
 #if _CALL_ELF == 2