aboutsummaryrefslogtreecommitdiffstats
path: root/runtime/mppa_k1c
diff options
context:
space:
mode:
Diffstat (limited to 'runtime/mppa_k1c')
-rw-r--r--runtime/mppa_k1c/i32_divmod.s (renamed from runtime/mppa_k1c/i32_divmod.S)0
-rw-r--r--runtime/mppa_k1c/i64_sdiv.c24
-rw-r--r--runtime/mppa_k1c/i64_udivmod_stsud.s (renamed from runtime/mppa_k1c/i64_udivmod_stsud.S)33
-rw-r--r--runtime/mppa_k1c/vararg.s (renamed from runtime/mppa_k1c/vararg.S)6
4 files changed, 41 insertions, 22 deletions
diff --git a/runtime/mppa_k1c/i32_divmod.S b/runtime/mppa_k1c/i32_divmod.s
index d2b4e8d5..d2b4e8d5 100644
--- a/runtime/mppa_k1c/i32_divmod.S
+++ b/runtime/mppa_k1c/i32_divmod.s
diff --git a/runtime/mppa_k1c/i64_sdiv.c b/runtime/mppa_k1c/i64_sdiv.c
index df308736..b98d9316 100644
--- a/runtime/mppa_k1c/i64_sdiv.c
+++ b/runtime/mppa_k1c/i64_sdiv.c
@@ -5,31 +5,19 @@ int i32_sdiv (int a, int b)
return __divdi3 (a, b);
}
-/* #define COMPCERT_FE_EXCEPT */
-#ifdef COMPCERT_FE_EXCEPT
-#ifdef __K1C_COS__
-
-#include <hal/cos_registers.h>
-#define K1_SFR_CS_IO_MASK COS_SFR_CS_IO_MASK
-#define K1_SFR_CS_DZ_MASK COS_SFR_CS_DZ_MASK
-#define K1_SFR_CS_OV_MASK COS_SFR_CS_OV_MASK
-#define K1_SFR_CS_UN_MASK COS_SFR_CS_UN_MASK
-#define K1_SFR_CS_IN_MASK COS_SFR_CS_IN_MASK
-#define K1_SFR_CS COS_SFR_CS
-#else
-#include <mppa_bare_runtime/k1c/registers.h>
-#endif
+#ifdef OUR_OWN_FE_EXCEPT
+#include <../../k1-cos/include/hal/cos_registers.h>
/* DM FIXME this is for floating point */
int fetestexcept(int excepts) {
- int mask = (K1_SFR_CS_IO_MASK | K1_SFR_CS_DZ_MASK | K1_SFR_CS_OV_MASK | K1_SFR_CS_UN_MASK | K1_SFR_CS_IN_MASK) & excepts;
- unsigned long long cs = __builtin_k1_get(K1_SFR_CS);
+ int mask = (COS_SFR_CS_IO_MASK | COS_SFR_CS_DZ_MASK | COS_SFR_CS_OV_MASK | COS_SFR_CS_UN_MASK | COS_SFR_CS_IN_MASK) & excepts;
+ unsigned long long cs = __builtin_k1_get(COS_SFR_CS);
return cs & mask;
}
int feclearexcept(int excepts) {
- int mask = (K1_SFR_CS_IO_MASK | K1_SFR_CS_DZ_MASK | K1_SFR_CS_OV_MASK | K1_SFR_CS_UN_MASK | K1_SFR_CS_IN_MASK) & excepts;
- __builtin_k1_wfxl(K1_SFR_CS, mask);
+ int mask = (COS_SFR_CS_IO_MASK | COS_SFR_CS_DZ_MASK | COS_SFR_CS_OV_MASK | COS_SFR_CS_UN_MASK | COS_SFR_CS_IN_MASK) & excepts;
+ __builtin_k1_wfxl(COS_SFR_CS, mask);
return 0;
}
#endif
diff --git a/runtime/mppa_k1c/i64_udivmod_stsud.S b/runtime/mppa_k1c/i64_udivmod_stsud.s
index ac84ca47..b1d10326 100644
--- a/runtime/mppa_k1c/i64_udivmod_stsud.S
+++ b/runtime/mppa_k1c/i64_udivmod_stsud.s
@@ -116,9 +116,40 @@ __compcert_i32_udiv_stsud:
zxwd $r1 = $r1
goto __compcert_i64_divmod_stsud
;;
+
+ .globl __compcert_i64_umod_stsud
+__compcert_i64_umod_stsud:
+ make $r2 = 0
+ make $r3 = 1
+ goto __compcert_i64_divmod_stsud
+ ;;
+
+ .globl __compcert_i64_udiv_stsud
+__compcert_i64_udiv_stsud:
+ make $r2 = 0
+ make $r3 = 0
+ goto __compcert_i64_divmod_stsud
+ ;;
+
+ .globl __compcert_i64_sdiv_stsud
+__compcert_i64_sdiv_stsud:
+ compd.lt $r2 = $r0, 0
+ compd.lt $r3 = $r1, 0
+ ;;
+ xord $r2 = $r2, $r3
+ make $r3 = 0
+ goto __compcert_i64_divmod_stsud
+ ;;
+
+ .globl __compcert_i64_smod_stsud
+__compcert_i64_smod_stsud:
+ compd.lt $r2 = $r0, 0
+ make $r3 = 1
+ goto __compcert_i64_divmod_stsud
+ ;;
.globl __compcert_i64_divmod_stsud
- __compcert_i64_divmod_stsud:
+__compcert_i64_divmod_stsud:
make $r5 = 0
compd.ltu $r7 = $r0, $r1
;;
diff --git a/runtime/mppa_k1c/vararg.S b/runtime/mppa_k1c/vararg.s
index 9e23e0b3..65c1eab8 100644
--- a/runtime/mppa_k1c/vararg.S
+++ b/runtime/mppa_k1c/vararg.s
@@ -1,7 +1,7 @@
-// typedef void * va_list;
-// unsigned int __compcert_va_int32(va_list * ap);
-// unsigned long long __compcert_va_int64(va_list * ap);
+# typedef void * va_list;
+# unsigned int __compcert_va_int32(va_list * ap);
+# unsigned long long __compcert_va_int64(va_list * ap);
.text
.balign 2