diff options
Diffstat (limited to 'x86_64-gen.c')
| -rw-r--r-- | x86_64-gen.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/x86_64-gen.c b/x86_64-gen.c index 4d2521d..0b0e69e 100644 --- a/x86_64-gen.c +++ b/x86_64-gen.c @@ -36,6 +36,8 @@ #define RC_RDX 0x0010 #define RC_R8 0x0100 #define RC_R9 0x0200 +#define RC_R10 0x0400 +#define RC_R11 0x0800 #define RC_XMM0 0x0020 #define RC_ST0 0x0040 /* only for long double */ #define RC_IRET RC_RAX /* function return: integer register */ @@ -104,19 +106,19 @@ ST_FUNC void gen_le64(int64_t c); #include "tcc.h" #include <assert.h> -ST_DATA const int reg_classes[NB_REGS] = { +ST_DATA const int reg_classes[] = { /* eax */ RC_INT | RC_RAX, /* ecx */ RC_INT | RC_RCX, /* edx */ RC_INT | RC_RDX, /* xmm0 */ RC_FLOAT | RC_XMM0, /* st0 */ RC_ST0, -#if NB_REGS == 10 0, 0, 0, RC_INT | RC_R8, RC_INT | RC_R9, -#endif + RC_INT | RC_R10, + RC_INT | RC_R11 }; static unsigned long func_sub_sp_offset; @@ -367,8 +369,10 @@ void load(int r, SValue *sv) v1.type.t = VT_PTR; v1.r = VT_LOCAL | VT_LVAL; v1.c.ul = fc; - load(r, &v1); fr = r; + if (!(reg_classes[fr] & RC_INT)) + fr = get_reg(RC_INT); + load(fr, &v1); } ll = 0; if ((ft & VT_BTYPE) == VT_FLOAT) { |