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This commit is contained in:
Edward R. Gonzalez
2026-06-01 16:14:05 -04:00
parent 679c022625
commit 11cc936d2d
2 changed files with 68 additions and 70 deletions
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code/duffle/mips.h
+2 -8
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@@ -143,12 +143,7 @@ enum { _BitOffsets = 0
#define enc_i(op, rs, rt, imm) (enc_op(op) | enc_rs(rs) | enc_rt(rt) | enc_imm(imm))
/* COP0 (System) Transfer Format */
#define ENC_COP0_TX(sub, rt, rd) \
((MIPS_OP_COP0 << MIPS_OPCODE_SHIFT) | \
(((sub) & MIPS_REG_MASK) << MIPS_RS_SHIFT) | \
(((rt) & MIPS_REG_MASK) << MIPS_RT_SHIFT) | \
(((rd) & MIPS_REG_MASK) << MIPS_RD_SHIFT))
#define enc_cop0_tx(sub, rt, rd) enc_op(op_cop0) | enc_rs(sub) | enc_rt(rt) | enc_rd(rd)
/* COP0 Return From Exception (rfe) */
#define enc_rfe() 0x42000010
@@ -209,8 +204,7 @@ FI_ void mips_flush_icache(void) { C_(VoidFn*, codeblob_mips_flush_icache)(); }
asm_clobber( clb_system ) \
)
void test()
{
void test_mips_asm() {
asm_mips_flush_icache();
}