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[committed] Use compact form to update stack pointer in libgcc

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libgcc/
	* config/v850/lib1funcs.S (__return_r26_r31): Use compact
	add form to adjust stack pointer.
	(__save_r27_r31): Likewise.
	(__save_r29_r31): Likewise.
	(__save_r31): Likewise.
	(__return_r27_r31): Likewise.
	(__return_r28_r31): Likewise.
	(__return_r29_r31): Likewise.
	(__return_r31): Likewise.
	(__return_r2_r31): Likewise.
This commit is contained in:
Vladimir Vishniakov
2026-01-07 08:48:11 -07:00
committed by Jeff Law
parent fd7a68146a
commit 7d702dc92a
1 changed files with 9 additions and 9 deletions
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18
libgcc/config/v850/lib1funcs.S
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@@ -1460,7 +1460,7 @@ __return_r26_r31:
__save_r27_r31:
#ifdef __EP__
mov ep,r1
addi -16,sp,sp
add -16,sp
mov sp,ep
sst.w r29,0[ep]
sst.w r28,4[ep]
@@ -1468,7 +1468,7 @@ __save_r27_r31:
sst.w r31,12[ep]
mov r1,ep
#else
addi -16,sp,sp
add -16,sp
st.w r29,0[sp]
st.w r28,4[sp]
st.w r27,8[sp]
@@ -1512,7 +1512,7 @@ __return_r27_r31:
/* Also allocate space for the argument save area. */
/* Called via: jalr __save_r28_r31,r10. */
__save_r28_r31:
addi -12,sp,sp
add -12,sp
st.w r29,0[sp]
st.w r28,4[sp]
st.w r31,8[sp]
@@ -1528,7 +1528,7 @@ __return_r28_r31:
ld.w 0[sp],r29
ld.w 4[sp],r28
ld.w 8[sp],r31
addi 12,sp,sp
add 12,sp
jmp [r31]
.size __return_r28_r31,.-__return_r28_r31
#endif /* L_save_28c */
@@ -1542,7 +1542,7 @@ __return_r28_r31:
/* Also allocate space for the argument save area. */
/* Called via: jalr __save_r29_r31,r10. */
__save_r29_r31:
addi -8,sp,sp
add -8,sp
st.w r29,0[sp]
st.w r31,4[sp]
jmp [r10]
@@ -1556,7 +1556,7 @@ __save_r29_r31:
__return_r29_r31:
ld.w 0[sp],r29
ld.w 4[sp],r31
addi 8,sp,sp
add 8,sp
jmp [r31]
.size __return_r29_r31,.-__return_r29_r31
#endif /* L_save_29c */
@@ -1570,7 +1570,7 @@ __return_r29_r31:
/* Also allocate space for the argument save area. */
/* Called via: jalr __save_r31,r10. */
__save_r31:
addi -4,sp,sp
add -4,sp
st.w r31,0[sp]
jmp [r10]
.size __save_r31,.-__save_r31
@@ -1582,7 +1582,7 @@ __save_r31:
.type __return_r31,@function
__return_r31:
ld.w 0[sp],r31
addi 4,sp,sp
add 4,sp
jmp [r31]
.size __return_r31,.-__return_r31
#endif /* L_save_31c */
@@ -1820,7 +1820,7 @@ __callt_return_r2_r29: .short ctoff(.L_return_r2_r29)
.L_return_r2_r31:
dispose 0, {r20 - r29, r31}
ld.w 0[sp], r2
addi 4, sp, sp
add 4, sp
jmp [r31]
/* Place the offsets of the start of these routines into the call table. */