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maixbit: changes according to feedback

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This commit is contained in:
Yannis Huber
2020-07-04 19:31:05 +02:00
committed by Ron Evans
parent 5ff76aacab
commit 0b94e486c1
7 changed files with 31 additions and 40 deletions
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src/device/riscv/handleinterrupt.S
+4 -4
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@@ -1,4 +1,4 @@
#ifdef F_EXTENSION
#ifdef __riscv_flen
#define NREG 48
#define LFREG flw
#define SFREG fsw
@@ -6,7 +6,7 @@
#define NREG 16
#endif
#ifdef RV64
#if __riscv_xlen==64
#define REGSIZE 8
#define SREG sd
#define LREG ld
@@ -41,7 +41,7 @@ handleInterruptASM:
SREG t4, 13*REGSIZE(sp)
SREG t5, 14*REGSIZE(sp)
SREG t6, 15*REGSIZE(sp)
#ifdef F_EXTENSION
#ifdef __riscv_flen
SFREG f0, (0 + 16)*REGSIZE(sp)
SFREG f1, (1 + 16)*REGSIZE(sp)
SFREG f2, (2 + 16)*REGSIZE(sp)
@@ -76,7 +76,7 @@ handleInterruptASM:
SFREG f31,(31 + 16)*REGSIZE(sp)
#endif
call handleInterrupt
#ifdef F_EXTENSION
#ifdef __riscv_flen
LFREG f0, (31 + 16)*REGSIZE(sp)
LFREG f1, (30 + 16)*REGSIZE(sp)
LFREG f2, (29 + 16)*REGSIZE(sp)