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In theory assert_reset/deassert_reset work.

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This commit is contained in:
Tim Newsome
2016-05-24 16:59:57 -07:00
parent ea6836c5f6
commit 76fe7db0db
2 changed files with 109 additions and 41 deletions
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src/target/riscv/opcodes.h
+12 -12
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@@ -36,6 +36,14 @@ static uint32_t sw(unsigned int src, unsigned int base, uint16_t offset)
MATCH_SW;
}
static uint32_t lw(unsigned int rd, unsigned int base, uint16_t offset)
{
return (bits(offset, 11, 0) << 20) |
(base << 15) |
(bits(rd, 4, 0) << 7) |
MATCH_LW;
}
static uint32_t xori(unsigned int dest, unsigned int src, uint16_t imm)
{
return (bits(imm, 11, 0) << 20) |
@@ -58,15 +66,15 @@ static uint32_t csrci(unsigned int csr, uint16_t imm) {
MATCH_CSRRCI;
}
static uint32_t csrw(unsigned int source, unsigned int csr) {
return (csr << 20) | (source << 15) | MATCH_CSRRW;
}
/*
static uint32_t csrr(unsigned int rd, unsigned int csr) {
return (csr << 20) | (rd << 7) | MATCH_CSRRS;
}
static uint32_t csrw(unsigned int source, unsigned int csr) {
return (csr << 20) | (source << 15) | MATCH_CSRRW;
}
static uint32_t fence_i(void)
{
return MATCH_FENCE_I;
@@ -107,14 +115,6 @@ static uint32_t ld(unsigned int rd, unsigned int base, uint16_t offset)
MATCH_LD;
}
static uint32_t lw(unsigned int rd, unsigned int base, uint16_t offset)
{
return (bits(offset, 11, 0) << 20) |
(base << 15) |
(bits(rd, 4, 0) << 7) |
MATCH_LW;
}
static uint32_t lh(unsigned int rd, unsigned int base, uint16_t offset)
{
return (bits(offset, 11, 0) << 20) |