Firmware/MNRS-BM-BSP
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fixes stack pointer adjustment

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Eyck Jentzsch
2025-11-21 17:41:35 +01:00
parent fce1372494
commit d8728e319c
1 changed files with 8 additions and 1 deletions
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9
env/entry.S vendored
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@@ -10,7 +10,11 @@
.align 2 .align 2
.global trap_entry .global trap_entry
trap_entry: trap_entry:
addi sp, sp, -32*REGBYTES #ifdef __riscv_abi_rve
addi sp, sp, -12*REGBYTES
#else
addi sp, sp, -28*REGBYTES
#endif
sw x1, 1*REGBYTES(sp) sw x1, 1*REGBYTES(sp)
sw x5, 5*REGBYTES(sp) sw x5, 5*REGBYTES(sp)
@@ -78,6 +82,9 @@ trap_entry:
lw x29, 29*REGBYTES(sp) lw x29, 29*REGBYTES(sp)
lw x30, 30*REGBYTES(sp) lw x30, 30*REGBYTES(sp)
lw x31, 31*REGBYTES(sp) lw x31, 31*REGBYTES(sp)
addi sp, sp, 28*REGBYTES
#else
addi sp, sp, 12*REGBYTES
#endif #endif
mret mret